Location - The position is a Hybrid working senior Network Engineering role with minimum 2 days site-based in one of the DXC reginal delivery centres in Glasgow. Expectation is the successful candidate will cover project delivery on UK Secure accounts. Clearance Must be eligible for UK high level clearance. Job Summary: We are seeking a skilled Firewall Engineer to design, implement, manage, and troubleshoot firewall solutions in a large multi-vendor/multi-site environment for a DXC Customer. The ideal candidate will have in-depth knowledge of firewall technologies, network security principles, and best practices to ensure robust defence against cyber threats. The role focus will cover Firewall and Security infrastructures, with a key focus on Palo Alto, Cisco, Juniper and Tufin product portfolios. Expectation is the successful candidate will have proven work experience in a challenging, multi-vendor environment working as part of a team delivering both project engineering and support functions. Key Responsibilities: Design, deploy, configure, and maintain firewall infrastructure (e.g., Palo Alto, Cisco, Juniper). Monitor firewall performance and analyse security logs to detect and respond to security incidents. Implement firewall rules, policies, and access control lists (ACLs) based on organizational security requirements. Collaborate with network, security, and IT teams to ensure seamless integration of firewall systems. Conduct firewall rule reviews, audits, and compliance checks regularly. Troubleshoot and resolve firewall-related issues promptly to minimize downtime. Stay updated with the latest security threats and firewall technologies to recommend improvements. Document firewall configurations, changes, and procedures for audit and knowledge sharing. Participate in incident response and disaster recovery planning related to firewall infrastructure. Qualifications: Bachelor's degree or equivalent education and experience. Preferred: Bachelors degree in engineering, computer science, information systems, cybersecurity or related field. Proven experience as a Firewall Engineer or Network Security Engineer. Strong knowledge of firewall platforms such as Palo Alto, Cisco or Juniper. Experience with VPNs, IDS/IPS, and network protocols (TCP/IP, DNS, HTTP/S, etc.). Familiarity with security standards such as ISO 27001, NIST, or PCI-DSS is a plus. Relevant certifications such as CISSP, CCNP Security, Palo Alto PCNSE preferred. Excellent problem-solving skills and attention to detail. Strong communication and documentation skills. Currently possess SC clearance (Mandatory). Other Qualifications: Strong analytical and problem-solving skills. Skilled in time, priority, and task management. Effective communication skills for interaction with customers and team members. Ability to work independently and collaboratively within a team. Capable of managing competing priorities in complex environments. Professional demeanour with confidence in handling technical issues. Willingness to travel as requested (Infrequent) Availability for on-call work, including weekends or shifts as needed.

The position is a Hybrid working senior Network Engineering role with minimum 2 days site-based in one of the DXC reginal delivery centres in Glasgow or Newcastle. Expectation is the successful candidate will cover project delivery on UK Secure accounts.

Role Senior Network Engineer

Clearance - SC

Job Summary:

This Network Engineering role focused on implementation of remote Network services for a DXC secure Customer. Role focus will cover LAN, WAN, Firewall, and Security infrastructures, remotely, with a key focus on Cisco and Aruba.

Expectation is the successful candidate will have 10 years proven work experience in a challenging, multi-vendor Data Centre environment working as part of a team delivering project engineering functions.

Key Responsibilities:

Network Maintenance and Troubleshooting:

• Maintain data network hardware and systems.
• Investigate and resolve network and hardware issues.
• Analyze, isolate, and troubleshoot network errors.
• Assess and upgrade legacy network components as needed.

Technical Support and Leadership:

• Provide technical support for both internal and external customers.
• Respond to technical inquiries and recommend solutions.
• Lead network problem escalation and resolution.
• Mentoring junior Network Engineering staff.
• Feed into LLD/HLD creations.

Network Installation and Configuration:

• Install and maintain network infrastructure, including hardware, software, and system data for small to medium-sized networks.
• Deploy network applications on servers and voice equipment.
• Conduct network testing, maintenance, and problem resolution.
• Perform network configurations and implement configuration changes on Routers, Switches, Firewalls and Security appliances.

Documentation and Communication:

• Prepare network diagrams and documentation to reflect current Network operational status.
• Draft proposal documentation to address customer requirements.
• Collaborating with network architects to design and implement functional company networks.
• Conducting regular network performance tests.

Mandatory Skills:

• Cisco LAN / WAN skills equivalent to CCNP level.
• Aruba LAN skills equivalent to Aruba ACP level.
• Demonstrable experience working in a large-scale multi-vendor complex campus environment.
• Demonstrable experience working with Checkpoint and Palo Alto Firewalls.
• Strong technical documentation skills.
• Experience with complex routing protocols, including OSPF, BGP, and iBGP.
• Experience in configuring and managing IPSec tunnels on firewalls and routers.
• Experience working with large scale structured cabling infrastructures in a production / manufacturing environment. Completion of Cabling surveys.

Basic Qualifications:

• Bachelor’s degree or equivalent education and experience.
• Preferred: Bachelors degree in engineering, computer science, information systems, or related field.
• Experience in data networking with both Cisco and Aruba infrastructures.
• Proven experience troubleshooting LAN / WAN / FW systems and technical infrastructure.
• Knowledge of modern network systems, networking principles, and data or video communication.
• Eligible for or currently possess SC clearance (Mandatory).

Other Qualifications:

• Strong analytical and problem-solving skills.
• Skilled in time, priority, and task management.
• Effective communication skills for interaction with customers and team members.
• Ability to work independently and collaboratively within a team.
• Capable of managing competing priorities in complex environments.
• Professional demeanor with confidence in handling technical issues.
• Willingness to travel as requested
• Availability for out of hours work including weekends as needed.

Role Title: API Security Architect

Location: Knutsford/ Hybrid

Duration: 30/11/202

Role Description:

"We are looking for an API Security Architect to define, design, and oversee the implementation of enterprise-grade API security architecture. The role ensures APIs are built securely, follow best-practice standards, and align with organisational security and compliance requirements.

Key Responsibilities

• Design end-to-end API security architecture across cloud and on-premise environments.
• Define API security standards covering authentication, authorization, encryption, and threat protection.
• Lead architectural reviews, threat modelling, and risk assessments for API integrations.
• Select, architect, and optimize API gateways, WAFs, and security controls.
• Develop reference architectures and reusable security patterns for engineering teams.
• Provide security governance for API development, lifecycle management, and CI/CD practices.
• Partner with engineering, product, and security operations to embed secure-by-design principles.
• Oversee remediation strategies for API vulnerabilities and guide architecture improvements.

Required Skills & Experience

• Proven experience in API security architecture within large-scale environments.
• Expertise in API gateways (Apigee, Azure API Management, Kong, Mulesoft).
• Strong knowledge of OAuth2.0, OIDC, JWT, mTLS, TLS, and Zero Trust principles.
• Deep understanding of OWASP API Security Top 10 and secure design patterns.
• Experience designing security controls in cloud (Azure, AWS, or GCP).
• Ability to create architectural artefacts (HLDs, LLDs, security patterns).

Nice to Have

• Certifications: CISSP, CCSP, GIAC, SABSA.
• Experience with DevSecOps, container security, and microservices architecture.
• Knowledge of SIEM, API analytics, and threat intelligence.

Role: Cyber Security Consultant
Location: Remote/Hybrid (Mix of home working, Gloucestershire office and client site visits)
Salary: £45,000 + Expenses + Overnight Allowance (TBC)
Active SC Clearance is a requirement - must be willing to pursue DV Clearance

We are looking for an experienced Cyber Security Consultant to join a well-established and growing UK-based cybersecurity consultancy, delivering high quality penetration testing services across a varied and interesting client base including government and public sector organisations.

This is a role for someone who can hit the ground running. You’ll be joining a team of around 13-15 consultants and are expected to operate independently from day one. No two weeks look the same; work pattern is flexible and dictated by client demand, with a genuine mix of home working, office time in Gloucestershire, and client site visits as required.

Key Responsibilities:

• Deliver CHECK and non-CHECK penetration testing engagements across infrastructure, web applications, mobile, cloud, and Active Directory environments
• Support pre-sales activity through scoping and client engagement
• Produce clear, high quality technical reports and present findings to clients
• Maintain up to date knowledge of current threat trends, tools, and industry frameworks
• Contribute to internal training materials and technical blog content
• Provide guidance and support to junior team members when required

Requirements:

• Active SC Clearance is an ABSOLUTE MUST - must be willing to pursue DV Clearance
• Active CSTM or CCT certification is an ABSOLUTE MUST
• Proven hands-on penetration testing experience - must be able to hit the ground running
• Strong knowledge of testing frameworks including OWASP
• Knowledge of Cyber Security standards and policies such as ISO 27001, CIS, and PCI DSS.
• Experience across Linux and Windows environments
• Knowledge of cloud environments (Azure, AWS)
• Strong written and verbal communication skills with experience presenting to clients

Benefits:

• £45,000 + Expenses + Overnight Bonus
• 31 Days Annual Leave (20 + 8 BH + 3 Xmas Shutdown)
• Paid Charity Day
• Up to 5 unpaid annual leave days per year
• Company pension scheme

Role: Cyber Security Consultant
Location: Remote/Hybrid (Mix of home working, Gloucestershire office and client site visits)
Salary: £45,000 + Expenses + Overnight Allowance (TBC)
Active SC Clearance is a requirement - must be willing to pursue DV Clearance

Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy.

To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.

Our client, a leader in the Defence & Security sector, is seeking a Principal Software & Hardware Assurance Practitioner to join their team. This is a permanent role offering a hybrid working pattern with locations in Malvern, Farnborough, Bristol or Boscombe Down. As a key contributor to national security programmes, you will impact the future of defence technology by ensuring the safety and performance of complex systems.

Key Responsibilities:

• Leading the assurance of hardware processes in line with CEH Safety Standards (e.g., DO-254, BS EN 61508-02) at the appropriate integrity level.
• Assessing CEH systems in accordance with High Integrity Software safety standards.
• Conducting audits and reviews as lead auditor and technical reviewer.
• Evaluating software and hardware lifecycle artefacts against relevant standards.
• Mentoring project teams and supporting high-quality technical delivery.
• Attending customer meetings and workshops across the UK and Europe.

Job Requirements:

• Experience as a technical assessor or strong software/aviation engineering background.
• Excellent communication skills and a pragmatic, solution-focused mindset.
• SME-level understanding of high-integrity hardware development (VHDL).
• Knowledge of hardware chipsets (FPGA, ASIC, PLC).
• Strong understanding of hardware lifecycles and engineering processes.
• Experience working with CEH standards (DO-254, EN 61508-2).
• A relevant technical degree (Computer Science, Maths, Engineering, or equivalent) or extensive technical experience demonstrating equivalent capability.

Benefits:

• Matched-contribution pension scheme with life assurance.
• Generous annual leave plus the option to buy additional days.
• Health Cash Plan, PMI and Dental options.
• Employee discount portal (insurance, restaurants, cinema & more).
• Support for the Armed Forces community - Gold Award holder.
• Volunteering opportunities to support local communities.

If you are a professional with experience in hardware and software assurance in the Defence & Security sector, we would love to hear from you. Apply now to join our client’s innovative and supportive team.

Location: Caerphilly (with travel to client / Ministry of Defence sites as required)
Clearance: SC (must hold or be eligible); DV highly desirable
Salary: 75,000 + Bonus + Comprehensive Benefits Package

About the Role
A major Defence programme is seeking a highly skilled Senior Network Infrastructure Engineer to lead the design, implementation and ongoing support of secure, resilient, multi-domain network services. You will work across datacentre networks, secure LAN/WAN, SDN enabled virtualised environments, and deployed operational sites - ensuring high availability, compliance and adaptability in a mission critical environment.

Key Responsibilities
* Lead the design, configuration and support of secure multi-site LAN/WAN/SDN infrastructure.
* Configure and optimise enterprise switching platforms (e.g., Cubic M3X S8G / S24G, Cisco ESS3300 based).
* Implement routing protocols including BGP, MPLS, VPLS, and HA technologies.
* Configure firewalls, VPNs, IDS/IPS and boundary protection systems.
* Support virtualised routing and SDWAN technologies (Cisco Catalyst 8000V).
* Act as senior escalation point for complex incidents.
* Ensure compliance with MOD security standards and Secure by Design principles.
* Maintain documentation, diagrams and CMDB records.
* Support accreditation processes (IT Health Checks, CCVAs).
* Contribute to network automation (Python, Ansible, PowerShell).
* Identify opportunities for architectural improvement.

Essential Experience
* Extensive multi-site LAN/WAN experience.
* Advanced configuration skills on Cisco and Cubic platforms.
* Deep knowledge of BGP, MPLS, VPLS and segmentation.
* High availability technologies (HSRP/VRRP equivalents).
* DNS, DHCP, NAT, IP planning.
* Experience in secure or Defence oriented environments.
* ITIL?based service management.

Desirable Experience
* VMware NSX and SDN, SDWAN and virtualised routing, VoIP, QoS, SIEM/log analysis tools. Knowledge of JSP, ISO 27001, NIST. Experience leading technical projects.
* Existing SC/DV clearance.

Qualifications
* Cisco CCNP (required); CCIE desirable.
* ITIL v4 Foundation or above.
* Degree in Computer Science, Network Engineering or equivalent experience.

Personal Qualities
* Strong communicator.
* Analytical problem solver.
* Able to mentor and lead.
* Customer centric and proactive.

If you are a Senior Network Infrastructure Engineer with experience working in or with the Defence sector and looking for an exciting new challenge, please send your CV to me today.

Position: Fire & Security Service Engineer
Job ID: 3584/1
Location: Glasgow (with occasional travel across Scotland)
Rate/Salary: £37,000 – £40,000 per annum (DOE)
Benefits: Company vehicle, high-quality tools, career progression opportunities, performance recognition, supportive leadership
Type: Permanent, Full-Time

HSB Technical Ltd is a specialist recruiter within the Fire & Security, Power & Propulsion, Shipbuilding, Maritime Shipping, Energy and Subsea sectors – We have a number of permanent and contract vacancies for multiple businesses across the UK and overseas.

The below job description will outline this position of: Fire & Security Service Engineer

Typically, this person will be responsible for servicing, maintaining and supporting a range of Fire & Security systems across the Glasgow area, delivering a high standard of customer service while ensuring compliance with industry standards and company procedures.

HSB Technical’s client is an established and well-regarded business entity experiencing continued growth and expansion.

Duties and responsibilities of the Fire & Security Service Engineer:

• Deliver a professional service that consistently exceeds customer expectations.
• Service and maintain Intruder Alarms, Fire Alarms, IP CCTV and Access Control systems.
• Proactively engage with clients, resolving issues efficiently and escalating critical matters where required.
• Ensure all documentation and administrative requirements are completed accurately and on time.
• Maintain full compliance with company policies and Health & Safety legislation at all times.

Qualifications and requirements for the Fire & Security Service Engineer:

• Minimum three years’ hands-on experience with Intruder and Fire Alarms, IP CCTV and/or Access Control systems.
• Full and valid UK Driving Licence.
• Strong understanding of relevant Fire and Intruder Alarm standards.
• CSCS/ECS/IPAF qualifications desirable.
• Excellent customer service skills and strong interpersonal ability.
• Ability to work independently and as part of a team.
• Willingness to travel predominantly within Glasgow, with occasional travel across Scotland.

What’s on offer:

• High-quality, modern tools and a company vehicle.
• Clear opportunities for career progression and professional development.
• Recognition for strong performance.
• Supportive leadership and ongoing mentorship.

This vacancy is being advertised by HSB Technical Ltd who have been appointed to act as a recruitment partner for this role

Join the South’s leading independent Fire & Security Systems company specialising in industrial and commercial sectors, delivering expert service and technical excellence. They are looking for a skilled, multi-disciplined Fire & Security Engineer to join our team. You’ll install, service, and commission a wide range of systems, including fire alarms (conventional & addressable), intruder alarms, CCTV (IP & analogue), access control systems and emergency lighting. You’ll also diagnose and resolve faults, carry out small works and alterations, support clients with professional advice. The role involves travel across Sussex, Hampshire, Surrey & Dorset.

Key Responsibilities

• Install, service, and commission Fire, Intruder, CCTV, Access Control, and Emergency Lighting systems
• Interpret system designs and liaise with other building service providers
• Ensure compliance with BS5839, PD6662:2017, BS5266 and other relevant standards
• Maximise first-time fix rates and meet project deadlines
• Provide expert advice and maintain strong customer relationships
• Maintain company vehicle with spares, consumables, and tools
• Support continuous improvement of service delivery and company reputation

Requirements

• Minimum 5 years’ experience in fire & security systems installation, servicing, and commissioning
• Strong technical knowledge of Fire & Life Safety systems and relevant British/European standards
• Experience with Intruder, CCTV, Access Control, and Fire Alarm systems (conventional & addressable)
• Excellent communication and customer service skills
• Self-motivated, flexible, and able to work independently
• Attention to detail and strong problem-solving skills
• Full UK driving licence
• Enhanced DBS
• Security vetting (BS7858)
• ECS/CSCS card

Benefits & Working Conditions

• Negotiable salary depending on experience
• 4-day working week (Mon-Thu), plus occasional Friday mornings during school holidays
• On-call rota
• Company van, fuel card, mobile phone
• Pension
• Overtime as required
• Generous holiday allowance

Role:Cryptography EngineersDuration: Permanent roleMode: Hybrid
Key ResponsibilitiesDesign and implement cryptographic modules for embedded and automotive platformsDevelop and integrate cryptographic algorithms:oSymmetric cryptographic algorithms such as AES (ECB/CBC/GCM/CCM modes)oAsymmetric cryptographic algorithms such as RSA, ECC (ECDSA, ECDH)oHashing and message authentication algorithms (SHA-2/3, HMAC, CMAC)Implement secure boot, chain-of-trust, and secure firmware update mechanismsDesign and integrate key exchange protocols and secure session establishmentDesign and manage key management systems (KMS) and certificate handling (X.509)Integrate cryptographic libraries (OpenSSL, MbedTLS, WolfSSL, etc.)Integrate Hardware Security Modules (HSM) or TPM-based security solutionsSupport secure communication protocols (TLS, DTLS, IPsec, MACsec)Conduct cryptographic reviews, vulnerability analysis, and performance optimizationSupport compliance documentation and security validation activitiesCollaborate with cross-functional teams for system-level security architecture
Must RequirementsMinimum of a degree in Electronics, Computer Science, Cybersecurity, or related fieldMinimum of 5 years of experience in in cryptography or embedded securityStrong C/C++ programming skillsDeep understanding of:oSymmetric encryption (AES, block cipher modes, authenticated encryption)oAsymmetric encryption & digital signatures (RSA, ECC, ECDSA, ECDH)oHashing and message authentication (SHA-2/3, HMAC, CMAC)oKey exchange protocols and secure session establishmentoPKI and certificate managementExperience in automotive embedded platformsExperience with cryptographic libraries and secure communication protocols (TLS/DTLS/IPsec)Knowledge of secure coding practices and side-channel attack mitigation
Preferred:Experience in Secure ECU Development (keywords AutoSAR, Crypto Stack, SecOC, CAN and CAN-FD, Automotive Ethernet, and so on).C/C++ language experience.Experience with debuggers.Automotive ECU security experienceAUTOSAR Crypto Stack knowledgeSecure boot and OTA/FOTA implementation experienceFamiliarity with post-quantum cryptography conceptsAbility to communicate with Chinese OEMs and development teams

Position: AI Security & Governance Workstream Lead
Location: Reading 2 days p/week; 3 days remote

Type: Contract, Inside IR35, 6 Months

Rate: £705 p/day (umbrella rate)

We are seeking an AI Security & Governance Workstream Lead to join a major cyber security transformation programme. This person will shape and deliver the organisation’s AI security and governance agenda, enabling responsible and compliant AI adoption across a complex, distributed environment.

Key Responsibilities:

Lead the workstream from initiation to business-as-usual, defining scope, plans, and milestones
Establish AI governance frameworks, policies, and an enterprise AI inventory covering models, tools, and data flows
Implement AI security controls, monitor risks, and ensure compliance with emerging regulations such as the EU AI Act
Coordinate cross-functional teams, stakeholders, and third-party vendors to deliver outcomes and embed sustainable practices

Skills & Experience:

Proven experience leading complex cyber, technology, or AI-related projects in large, distributed organisations
Strong understanding of AI/ML, agentic systems, AI security risks, and data governance principles
Experience designing governance frameworks, policies, and regulatory compliance measures
Excellent stakeholder management, communication, and programme delivery skills with ability to influence senior leaders

This is a strategic, high-impact role for someone who can combine AI technical expertise with structured programme leadership to enable trusted, responsible AI adoption across the organisation

Permanent - Birmingham- Hybrid - 2/3 days a week onsite

60,000 - 75,000 DOE + 20% Bonus + Bens

We are seeking an experienced GRC professional to lead governance, risk management, and compliance initiatives within a highly complex, international organisation. This role requires strong leadership to drive adoption of security policies and motivate teams to align with the organisation’s mission, vision, and values while achieving local business goals.

The Global GRC Manager oversees the development and maintenance of security governance, risk management, and compliance frameworks across all regions. This role ensures alignment with cyber security strategy and regulatory standards, working closely with leadership, technology teams, and compliance stakeholders to maintain a strong security posture enterprise-wide.

Essential Experience required:

• Significant experience in information and cyber security governance, risk, and compliance roles, in a global context

• Deep knowledge of cyber security operations, incident response, threat intelligence, and vulnerability management.

• In-depth knowledge of regulatory requirements, security frameworks and industry standards (e.g., ISO 27001, NIST, ITIL).

• Hands-on experience with cloud security governance, particularly Microsoft Azure

‘Great to have’ experience:

• Experience working in a Retail, Food & Beverage or similar environment
• Experience working at a Global / International level

If this role sound of interest, then please apply today!

Job Description: Cybersecurity Consultant (Cloud, Data, AI & Microsoft Security)

Department: Information Security - (Data & AI team)

Duration: Duration 4 months

Location: London (Hybrid)

Role Overview

We are looking for a highly skilled Cybersecurity Consultant with strong expertise across Microsoft Security, Cloud Security, Data Protection, and emerging AI/LLM security and governance. The role focuses on identifying security gaps, defining secure-by-design patterns, supporting product and platform teams, and strengthening enterprise security posture-particularly across Microsoft 365, Azure, data platforms, and AI-enabled solutions.

You will play a key role in threat modelling, risk assessments, guardrail design & implementation, and delivering practical security guidance for engineering, data, and application/product teams.

Rationale/deliverables:

• Contribute to the Operating Securely program by providing information security advice and support to product and engineering teams and validate that security controls are in place and issues / vulnerabilities remediated
• Perform technical risk assessments for proposed new and changing systems, including products that are designed and built by the client as well as the secure deployment and configuration of business applications that report on and analyse data, e.g. Power BI
• Perform technical risk assessments and advise product and engineering teams on the secure implementation of AI based solutions, e.g. autonomous AI agents, LLMs, LRMs, and AI-enhanced productivity systems
• Support the roll-out of the new AI information security control framework
• Support the Data governance team

Key Responsibilities

• Perform threat modelling(STRIDE), guardrail definition, and security posture assessments across applications, data platforms, APIs, cloud services, and SaaS ecosystems.
• Identify security control gaps, especially around data pipelines, repositories, network security, API security, middleware, and cloud architectures.
• Conduct technical security risk assessments, produce risk statements/reports, and support teams with remediation and mitigation strategies.
• Develop security controls, standards, and documentationfor product teams, platform engineering, and data services (e.g., pipelines, warehouses, data sources).
• Provide expert guidance on Microsoft Security Stack, including:
  • Microsoft Defender (XDR, MDE, MDI)
  • Microsoft Entra ID (SSO, MFA, Conditional Access, PIM)
  • Microsoft Purview (DLP, Information Protection, Data Governance, DSPM)
  • Microsoft 365 Copilot & GitHub Copilot security enablement
• Partner with data governance, platform engineering, DevOps, and architecture teams to embed secure-by-design
• Support secure adoption of cloud-native technologies(Azure), DevSecOps pipelines, GitOps practices, and GitHub Advanced Security (GHAS).
• Oversee security controls for cryptography, key management, secrets management, HSM/Key Vault configurations, and cloud network security (firewalls, proxies, segmentation).
• Drive secure integration of AI/LLM tools, including Copilot, Azure OpenAI, and agentic systems-ensuring proper guardrails, risk assessments, and data protection.
• Participate in cloud monitoring, detection & incident response, working with SIEM/XDR tooling and platform/application teams.
• Collaborate closely with data governance to ensure appropriate classification, labeling, access control, and lifecycle managementof sensitive data.

Essential Skills & Experience

• Strong understanding of security frameworks(CIS), MITRE ATT&CK, and AI/LLM security frameworks.
• Hands-on experience with Azure cloud security, DevSecOps, and cloud-native architectures.
• Expertise with Microsoft 365 Securityand Azure Security
• Strong knowledge of IAM(SSO, MFA, Conditional Access, AAD/Entra, PIM).
• Experience delivering data security, DLP, DSPM, and governance controls using Microsoft Purview.
• Practically skilled in AI security, including risk identification, secure integration patterns, and AI governance models.
• Experience with cloud monitoring, incident response, SIEM/XDR operations.
• Ability to translate complex security risks into clear business language and actionable recommendations.

Desirable Skills

• Experience with secure data platforms (Azure Data Factory, Data Lake, SQL, or similar).
• Knowledge of API, container security, Kubernetes, and infrastructure-as-code security.
• Familiarity with PCI, GDPR, data privacy requirements, and compliance frameworks.
• Exposure to adaptive protection, insider risk management, and automated DLP frameworks.

Personal Attributes

• Strong communicator able to work across engineering, data, product, and business teams.
• Highly analytical with a structured approach to problem-solving.
• Comfortable in fast-paced environments undergoing modernization and AI adoption.
• Ability to influence teams and drive secure-by-design culture across the organization

Security Installation & Service Engineer

Location: Barrow-in-Furness
Job Type: Full-time, Permanent
Salary: £38,(Apply online only) £44,(Apply online only) per year + overtime and call-out payments

We are looking for an experienced Security Installation and Service Engineer to join our growing team in Barrow-in-Furness. This is a stable, long-term opportunity for a skilled engineer who takes pride in delivering high-quality work and professional customer service.

Benefits

• Competitive salary
• Overtime and night call payments
• 160 hours per month
• Alternate Fridays off
• 22 days annual leave plus bank holidays
• Option to purchase up to 3 additional days holiday
• Company vehicle (personal use permitted)
• Sick pay / attendance bonus scheme
• Company pension scheme
• Full uniform provided
• Supportive team and positive working environment

The Role

Reporting to the management team, you will be responsible for the installation, servicing, and maintenance of electronic security systems.

Key responsibilities include:

• Installation and commissioning of security systems
• Maintenance, servicing, and fault finding
• Supporting remote monitoring systems when required
• Completing job sheets and audit paperwork (manual and electronic)
• Representing the company professionally on customer sites

Requirements

Essential experience

• Minimum 3 years experience in the security systems industry (excluding training)
• Competent in installation and commissioning of security systems
• Strong maintenance and fault-finding skills
• Willingness to participate in a 24-hour call-out rota
• Good understanding of NSI Gold standards
• Full UK driving licence

Screening requirements

• BS7858:2009 screening
• Security Check (SC) clearance
• Disclosure and Barring Service check (DBS)
• Police check

Personal qualities

• Reliable, organised, and self-motivated
• Able to make sound decisions under pressure
• Strong communication and customer service skills
• Good stock control and vehicle housekeeping
• Committed to working safely and following company H&S policies
• Professional and trustworthy when representing the business

Security Installations Engineer - Security, CCTV, Access Control

Location: London City & West End - site based.

We are looking for an experienced Security Installations Engineer to join our client’s growing team. You will be responsible for the installation and commissioning of advanced security systems such as IP CCTV, Access Control, and Entry Phone systems across multiple commercial locations in London and the West End.

What You ll Be Doing:

• Installing and commissioning various security systems on-site.
• Delivering outstanding customer service by being professional, efficient, and courteous.
• Participating in an on-call rota (approximately 5-6 times per year) with added incentives.
• Ensuring all work complies with Health & Safety standards and guidelines.
• Keeping thorough and accurate documentation for all projects.
• Potential opportunities for overtime or additional hours, if interested.
• Communicating effectively with clients and team members to ensure excellent service delivery.

What We re Looking For:

• At least 5 years’ experience in security systems installations and maintenance.
• Strong experience with CCTV, Access Control, Entry Phone, and Intruder Alarm systems.
• The ideal candidate will have experience with any of the following leading fire and security platforms; Paxton, Avigilon, Gallagher, Salto, Texecom or Hikvision.
• Possession of a CSCS or ECS card.
• A clean criminal record, as security screening is required for various projects.

Benefits

• Monthly travel costs covered (Zones 1 2)
• Company phone, tools, uniform and PPE provided
• Fully funded, role-required certifications and training
• Employee ownership scheme (eligibility after 12 months service)
• Paid on-call rota

If you have the required experience and are looking for an exciting new challenge, we encourage you to apply!

Up to £40,000 DOE + vehicle We are looking for an experienced Fire & Security Engineer – CCTV, Intruder Alarms, Access Control, Fire Safety Systems - for a continually growing and ambitious company in a role that entails the installation, servicing and maintenance of their various security solutions. Working out of their HO base in Lanarkshire so applicants should ideally reside within a reasonable distance, this role will cover primarily Central Scotland but also further afield as well when required. Applicant must have industry and product related experience in installing, programming and training customers on how to operate their systems. Applicants will ideally have at least 5 years’ experience as a Fire & Security Engineer and ideally be familiar with various technologies and manufacturers. Also available with the position is, if you wish, the opportunity to learn about the installation and maintenance of other technology products as well (such as telecoms telephone systems and photocopiers) as the groups different divisions also provides these to their clients as well. A competitive salary depending on experience is available to the right candidate, and a company vehicle, laptop, mobile, etc is also supplied as standard. Applicants must of course have a full driving licence to be considered for this position. If you feel that you meet the requirements for this role and would like to apply, then please do so with your CV in Word format via the application link provided or by sending it to info(at)realise-recruitment.co.uk

Summer-Browning Associates is currently supporting our central government client, who is seeking a Security Architect for an initial twelve-month assignment with the option to extend.

Location: Hybrid working - East Kilbride

About the role: You will be responsible for leading the security design of a modern and innovative IT platform.

The ideal candidate will hold Active SC clearance and have a strong background in delivery Security Architecture support, with the following skills and experience:

• Experience in technical and security architecture and design within a secure environment.
• Experience operating within a security architecture function.
• Knowledge of a broad range of industry-standard technologies, both proprietary and open source, across a diverse range of Microsoft and Linux-based deployments.
• Knowledge of software and infrastructure design considerations and be comfortable working with engineers to understand and guide the datacentre environment.
• Experience architecting and securing solutions within highly sensitive and classified environments.
• Knowledge of operating in cloud environments eg AWS, Azure, GCP etc (Desirable)
• Experience of establishing security standards, patterns, reference architectures, and assurance frameworks that enable secure-by-design outcomes across multiple services (Desirable)

Senior Network Infrastructure Engineer - Defence Programme Location: Caerphilly (with travel to client / Ministry of Defence sites as required)Clearance: SC (must hold or be eligible); DV highly desirableSalary: 75,000 + Bonus + Comprehensive Benefits PackageAbout the RoleA major Defence programme is seeking a highly skilled Senior Network Infrastructure Engineer to lead the design, implementation and ongoing support of secure, resilient, multi?domain network services. You will work across datacentre networks, secure LAN/WAN, SDN?enabled virtualised environments, and deployed operational sites - ensuring high availability, compliance and adaptability in a mission?critical environment.Key Responsibilities Lead the design, configuration and support of secure multi?site LAN/WAN/SDN infrastructure. Configure and optimise enterprise switching platforms (e.g., Cubic M3X S8G / S24G, Cisco ESS3300?based). Implement routing protocols including BGP, MPLS, VPLS, and HA technologies. Configure firewalls, VPNs, IDS/IPS and boundary protection systems. Support virtualised routing and SD?WAN technologies (Cisco Catalyst 8000V). Act as senior escalation point for complex incidents. Ensure compliance with MOD security standards and Secure by Design principles. Maintain documentation, diagrams and CMDB records. Support accreditation processes (IT Health Checks, CCVAs). Contribute to network automation (Python, Ansible, PowerShell). Identify opportunities for architectural improvement.Essential Experience Extensive multi?site LAN/WAN experience. Advanced configuration skills on Cisco and Cubic platforms. Deep knowledge of BGP, MPLS, VPLS and segmentation. High?availability technologies (HSRP/VRRP equivalents). DNS, DHCP, NAT, IP planning. Experience in secure or Defence?oriented environments. ITIL?based service management.Desirable Experience VMware NSX and SDN, SD?WAN and virtualised routing, VoIP, QoS, SIEM/log analysis tools. Knowledge of JSP, ISO 27001, NIST. Experience leading technical projects. Existing SC/DV clearance.Qualifications Cisco CCNP (required); CCIE desirable. ITIL v4 Foundation or above. Degree in Computer Science, Network Engineering or equivalent experience.Personal Qualities Strong communicator. Analytical problem?solver. Able to mentor and lead. Customer centric and proactive.If you are a Senior Network Infrastructure Engineer with experience working in or with the Defence sector and looking for an exciting new challenge, please send your CV to me today.

Senior Infrastructure & Directory Services Engineer - Defence ProgrammeLocation: Caerphilly (with travel to Defence/Ministry of Defence sites as required)Clearance: SC (must hold or be eligible); DV highly desirablePackage: £65,000 + Bonus + comprehensive benefitsWorking Pattern: Hybrid (Mon & Fri optional WFH)This is a fantastic opportunity for you, a Senior infrastructure and Director Services Engineer - or similar, to join a long?established, financially robust technology provider with comprehensive experience delivering secure IT solutions across the UK public sector.The OpportunityA major Defence customer is undertaking an extensive programme to build a secure, on?premise, multi?domain virtualised infrastructure that underpins mission?critical and operational capabilities. As a Senior Infrastructure & Directory Services Engineer, you will design, implement, and support enterprise services across several secure domains - including Active Directory, identity services, Windows Server, DNS/DHCP, PKI, authentication platforms, and related Microsoft ecosystem components.Key Responsibilities- Architect, manage, and maintain multi?site Active Directory environments- Administer DNS, DHCP, and PKI in secure operational environments- Design and enforce Group Policy Objects (GPOs)- Manage Web Application Proxy (WAP), RDS, and federation services- Ensure alignment with MOD security standards- Participate in design reviews and Change Advisory Boards (CAB)- Work closely with security, cloud, networking, Linux, and virtualisation teams- Monitor performance using Splunk, event logging, and PowerShell automation- Automate tasks using PowerShell (essential) or Ansible (desirable)Essential Skills & Experience- Multi?site Active Directory support- Windows Server, DNS, DHCP- GPO design and troubleshooting- PKI and certificate services- Web Application Proxy & RDS- Strong PowerShell scripting- Working in a Defence or Government environmentDesirable Skills- Defence sector experience- VMware vSphere, vCenter, ESXi; awareness of NSX?T- SIEM/monitoring experience- Ansible or other automation tools- Linux/Unix integration with AD- Secure WAN technologies (BGP/MPLS/VPN)- Existing SC/DV clearanceQualifications- Microsoft Identity & Access Administrator (or equivalent)- ITIL v4 Foundation or higher- Degree in Computer Science or equivalent experiencePersonal Attributes- Customer?focused and committed to service excellence- Strong ownership and reliability- Willingness to challenge established practices- Driven, proactive, and collaborativeIf you are a Senior Infrastructure and Director Services Engineer or similar, with a background in Defence, then please send your CV to me today as this will go quickly.

Are you passionate about shaping secure digital futures? My client is growing their Digital Trust (DT) practice and are looking for a Cybersecurity Consultant to help organisations embed security culture, modernise operating models, and reduce technology risk at scale.

This is an opportunity to work at the intersection of strategy, risk, architecture, and emerging technology (including GenAI) influencing boards, enabling transformation, and delivering measurable business outcomes.

What Youll Do
You will work with clients across Financial Services, Public Sector, Energy & Utilities, TMT, Consumer Products, and more to:
Lead and contribute to Cybersecurity transformation programmes
Redesign security operating models and governance frameworks
Conduct security maturity and risk assessments
Influence senior stakeholders (Board & CxO level)
Embed security culture and human risk management approaches
Support secure GenAI adoption aligned to regulatory requirements
Drive architecture improvements aligned to NIST, ISO 27001, CIS, COBIT
Contribute to proposals, RFPs, and proposition development

Required Domain Expertise
Security Assurance
ISO 27001, NIST CSF, CIS Controls, Cyber Essentials
Regulatory alignment (NIS2, DORA, FCA, Bank of England)
Generative AI Risk & Security
Secure GenAI design and governance
Understanding of EU AI Act, GDPR, DPA 2018
AI risk modelling and controls frameworks
Security Architecture
Enterprise and/or application security design
Secure architectural patterns and control frameworks
Security posture improvement initiatives

Your Background
~2+ years delivering Cybersecurity projects
Experience across domains such as Security Architecture, IAM, SOC, Risk Management, Security Testing, or Security Operations
Exposure to OT Security or Security Operating Model transformation (desirable)
Familiarity with NIST, ISO 27001, CIS Critical Controls
Understanding of emerging GenAI risks
Consulting experience (or strong stakeholder-facing industry experience)
SC Cleared (or eligible)
Certifications such as Security+, CISMP, AWS Cloud Practitioner, Azure Fundamentals are advantageous.

We are working with a growing engineering organisation in Teesside seeking Process Controls Engineers with solid PLC/DCS/SCADA experience and a strong interest in developing into OT Cyber Security. If you come from a Process Controls, Automation or E&I background and want to move toward industrial cyber protection this is the ideal next step.

The Role
You’ll support and improve control and automation systems across advanced industrial sites while gaining hands-on exposure to OT security initiatives.
Core responsibilities include:

• Supporting and optimising PLC, DCS, SCADA and ICS/PCN systems
• PLC programming, troubleshooting and modifications (Siemens, AB, Schneider, Mitsubishi, etc.)
• Maintaining and diagnosing DCS platforms (ABB, Honeywell, DeltaV, Yokogawa)
• Updating HMI/SCADA interfaces, alarms and operator workflows
• Supporting system upgrades, migrations and digital transformation projects
• Troubleshooting instrumentation, control loops and automation issues
• Assisting with OT security improvements (full training provided)

Required Experience

• Background in Process Controls, Automation, E&I or similar
• Experience with at least one major PLC platform
• Exposure to SCADA or DCS systems in an industrial environment
• Understanding of process control networks and industrial communication protocols
• Strong instrumentation and process control fundamentals
• Ability to read P&IDs, electrical drawings and control philosophies

Advantageous (Not Essential)

• Interest in OT/ICS Cyber Security
• Awareness of IEC 62443, NIST or industrial cyber practices
• Experience delivering system upgrades or modernisation projects
• Functional safety knowledge (IEC 61508/61511)

What’s on Offer

• Competitive salary + benefits
• Formal OT Cyber Security and automation training
• Exposure to modern industrial technologies
• Long-term development and career progression

If you’re a controls or instrumentation engineer looking to step into one of the fastest-growing specialist areas in industry, this opportunity puts you right at the forefront.

Apply today or get in touch for more details.

Cyber Transformation Architect

Cyber Security / Azure Cloud

450 per day, Outside IR35

2 Days per week in Edinburgh

Initial 3 month Contract (likely extensions for 12 months)

We are urgently looking to secure the services of an experienced Cyber Transformation Architect, on an Outside IR35 basis, to support the delivery of a high-profile programme in the Financial Services industry.

Core tasks:

• Ensure there is a coherent security architecture across the projects within the programme
• Maintain a set of phased security architectures for the programme
• Develop and instill into the projects a set of common architecture principles and components
• Provide knowledge sharing on the programme architecture
• Provide Architecture Governance for the projects and set out the expected architecture deliverables

Additional tasks:

• Provide guidance and support to the project architects in developing the project artefacts
• Provide guidance and support to the Project Managers to develop the project Plans and resolve solution issues
• Support the development of a Cybersecurity Resilience Blueprint for Change framework

Skills required:

• Knowledge of Security technologies for Security Operations and IAM.
• Security Architecture frameworks and standards (e.g. NIST, Azure Architecture, Zero Trust, etc)
• Architecture methodologies and alignment with Project lifecycles.
• Good understanding of Microsoft Azure Cloud and Integration
• Good presentation and documentation skills
• Commercial awareness of Statement of Works and MSSP models.

Please apply by submitting your latest CV for immediate review by our Talent team.

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