Our client, a leader in the Defence & Security sector, is currently seeking a Senior Manufacturing Test Engineer to join their team in Glenrothes. This role is contract-based and offers relocation support for the right candidate.
Key Responsibilities:
Job Requirements:
Desirable Skills:
If you are an experienced electronics test engineer looking for a new challenge in a high-tech, defence-related environment, we would love to hear from you. Apply now to join our client’s dynamic and forward-thinking team in Glenrothes.
Principal RF Engineer
Location: Great Baddow or Cowes
Contract Length: 6 months
IR35: Inside IR35
Rate: £60p/h PAYE (£68.72p/h inc. holiday rate) OR £81.05p/h Umbrella
Role Overview
We are seeking a highly experienced Principal RF Engineer to provide technical leadership in the design and development of advanced Radio Frequency (RF) hardware systems. This is a senior-level role focused on delivering robust RF solutions across new product development and technology upgrades to existing platforms.
The successful candidate will lead RF design activities from concept through to production and integration, resolving complex engineering challenges within high-performance, safety-critical environments.
Key Responsibilities
Provide technical leadership and subject matter expertise in RF engineering.
Develop RF system architectures and detailed circuit-level designs.
Perform RF and electromagnetic simulation and analysis (e.g., using industry-standard tools such as ADS, HFSS or equivalent).
Specify bespoke and commercially available (COTS) hardware components.
Conduct design verification through simulation, analysis, and testing, including support to EMC compliance and customer integration activities.
Lead RF integration at subsystem or equipment level.
Produce and review design documentation and technical reports.
Support design reviews and ensure adherence to engineering lifecycle processes.
Collaborate cross-functionally with systems, mechanical/thermal, safety, manufacturing, and support teams.
Ensure compliance with safety, legislative, and product assurance requirements.
Knowledge & Experience
Essential:
Extensive experience in RF technologies, system and circuit architectures.
Strong background in RF system simulation and electromagnetic modelling.
Proven experience delivering component-level designs suitable for volume production.
Experience in integration, verification, validation, and defect resolution.
Ability to generate technical evidence supporting compliance, safety, and acceptance requirements.
Desirable:
Experience in defence or high-integrity/safety-critical industries.
Background in complex radar or sensing systems
Role: Lab EngineerDuration: 6 MonthsLocation:Stevenage, UK
The Role
This role plays a critical part in supporting laboratory environments that rely heavily on robust, secure, and validated computing systems. Youll work closely with scientific teams across R&D settings to ensure that laboratory instruments, data flows, and end-user systems function reliably and efficiently. With exposure to modern infrastructure, validated systems (GxP), IT/OT networks, and advanced analytical technologies, you will be at the forefront of enabling research through hands-on engineering, troubleshooting, and technical expertise.
Your responsibilities:
Your Profile
Essential skills/knowledge/experience:
Desirableskills/knowledge/experience:
12-month Contract
Fully Remote
£450 - £485 p/day, Inside IR35
We’re recruiting on behalf of a global IT Services Provider who are looking for a Linux Engineer to support Red Hat Enterprise Linux administration.
Key responsibilities:
Required experience:
ECS Recruitment Group Ltd is acting as an Employment Business in relation to this vacancy.
WIFI Network Designer
Location: Ipswich - hybrid working - 3 days onsite per week is required
Contract
Daily Rate: Up to £550 (inside IR35 via umbrella)
Contract Length: 3 months
About Us:
Join an innovative team dedicated to designing and building the UK’s largest Public Wifi network, while also maintaining a highly resilient IoT network. We are seeking an experienced WIFI Network Designer to ensure our existing core network functions optimally, create tailored solutions for our customers, and help us maintain peak performance. This role offers a unique opportunity to contribute to a project that delivers world-class resilience and customer experience.
Key Responsibilities:
Develop, build, and maintain advanced network solutions.
Migrate network designs from Legacy hardware to cutting-edge technologies.
Provide support and conduct testing for customer networks in various environments.
Deploy upgrades and fixes to ensure network security and reliability.
Collaborate closely with team members to maintain service availability, monitoring, and resolving operational issues.
Plan and execute deployment of changes to our platforms, including occasional overnight work with testing teams.
Who You Are:
You are a self-starter with a passion for network design and a strong foundation in technologies such as IPSec, Wifi access points, hardened customer Routers, routing, switching, load balancing, and Firewalls. Your ability to work closely with product teams from initial concept through to deployment will be essential in this role.
Why Join Us?
This is not just a job; it’s a chance to make a significant impact in the tech industry while working alongside talented professionals. We value innovation, collaboration, and a commitment to excellence. If you are ready to take on a challenge and help shape the future of network design, we want to hear from you.
Application Process:
If you possess the skills and experience we’re looking for, please submit your CV and a cover letter detailing your relevant experience. We are excited to find the right candidate to join our team and contribute to our mission.
Take the next step in your career and become part of a groundbreaking project. Apply today!
Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you.
Broad Oak Based
£68.55 an hour Umbrella Inside IR35
12 Month Contract initially.
This is a great opportunity to work within one of the UK’s leading Defence organisations based In Broad Oak.
Typical duties include (but are not limited to):
Knowledge:
Qualifications:
For more information please click apply or contact Lauren Morley at JAM Recruitment
Position: Mainframe DB2 System Admin
Location: Edinburgh/Ireland/London (Hybrid-2/3 days from office)
6 months contract position
Role description:
The ideal candidate ensures high availability and optimal performance of the DB2subsystem. This role requires deep technical knowledge of SMP/E, z/OS internals, and third-party management tools like Broadcom (formerly CA) Platinum and Broadcom SYSVIEW.
Key responsibilities:
Core Responsibilities
Installation & Maintenance: Use SMP/E to install, patch (PTFs), and upgrade DB2 subsystems.
System Performance: Monitor and tune DB2 system parameters (ZPARMS), buffer pools, and EDM pools.
Disaster Recovery: Design and implement backup and recovery strategies for the DB2 catalog and directory.
Tooling Management: Install and maintain third-party products (e.g., Platinum, SYSVIEW for DB2) to assist in database management and monitoring.
Security: Implement and manage DB2 security using RACF, ACF2, or Top Secret.
Key skills/knowledge/experience:
The ideal candidate ensures high availability and optimal performance of the DB2 subsystem. This role requires deep technical knowledge of SMP/E, z/OS internals, and third-party management tools like Broadcom (formerly CA) Platinum and Broadcom SYSVIEW.
Additional qualifications: Experience in IMS installation and Production db2/ims DBA support
Become an IN2 Freelancer – AV/VC Engineer (Service & Installation)
£210–£260 per day (DOE)
UK-Wide Opportunities
IN2-AV is growing its national freelance network, and we’re searching for experienced Audio Visual / Video Conferencing Engineers to support our portfolio of financial institutions, blue-chip organisations, and major corporate clients across the UK.
If you’re a skilled field engineer with strong technical expertise and the ability to work confidently on-site with high-profile customers, this is an excellent opportunity to secure regular freelance assignments with an industry-leading agency.
Who We’re Looking For
We’re seeking professional, adaptable AV/VC Engineers with strong customer-facing experience and the ability to deliver high-quality service under pressure. Ideal candidates will be:
Available at short notice for UK on-site work
Confident working within corporate or financial-sector environments
Experienced across a broad range of AV, VC, display, and presentation technologies
Comfortable working independently or alongside client teams These assignments are well suited to established freelancers seeking additional contract days/weeks or engineers between permanent roles looking for short- to medium-term work.
Day rates are dependent on experience, technical ability, location and client site.
Desired Experience: Service Engineers
Fault-Finding & Diagnosis: Quickly identify, troubleshoot, and resolve AV/VC system issues to minimise downtime at customer sites
On-Site Repair: Carry out hardware repairs, part replacements, and system adjustments directly on site
Documentation & Reporting: Complete clear and detailed service reports, fault logs, and recommendations for follow-up work or preventative maintenance Desired Experience: Installation Engineers
System Installation & Integration: Install and commission a wide range of AV/IT solutions, including video conferencing systems, displays, digital signage, audio systems, broadcast setups, and control platforms
Technical Interpretation: Confident reading and interpreting schematics, M&E drawings, and cable schedules
First Fix & Cabling: Complete first-fix works including cable pulls, terminations, routing, and labelling, ensuring accurate documentation and progress updates Why Join IN2 as a Freelancer?
Fast weekly payments – reliable and prompt every time
Full support with umbrella payroll or limited company set-up
A dedicated freelance team with decades of AV recruitment experience
Access to a steady flow of live contract opportunities UK-wide Ready to Get Started?
Apply directly via the Apply Now button, or contact our freelance team on (phone number removed) for more information.
Join IN2-AV today and unlock ongoing freelance opportunities with top-tier corporate clients
2 x INFRASTRUCTURE DEVOPS & CLOUD ENGINEERS
12 MONTH CONTRACTS
HYBRID WORKING - NEWCASTLE - 2 DAYS ON SITE NON-NEGOTIABLE
£500.00 - £550.00 PER DAY (INSIDE IR35)
Your new role
We are looking for 2 x Level 3 Infrastructure DevOps & Cloud Engineers to join the organisation’s existing Team on a long-term contract. The ideal Contractors will provide broad expertise across Microsoft Technologies and Cloud Platforms - specifically AZURE. Excellent communication skills are essential and a solid background in Windows Server Administration is also key as it forms part of the on-premise infrastructure.
What you’ll need to succeed
Candidates wishing to apply must be able to demonstrate extensive experience in the following:
What you’ll get in return
There are 2 x 12 Month Contracts available - both on a HYBRID basis, with the requirement of 2 days in the Newcastle Office. The day rates on offer are between £500.00 to £550.00 per day (INSIDE IR35)
If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV, or call us now.
If this job isn’t quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.
Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found at (url removed)
Inside IR35 – contract until end of 2026 (initially)
Up to £52 per hour umbrella
Hybrid working (circa 3 days per week on site)
Job Role:
An opportunity has arisen for an experienced Repair Design Engineer dealing within wing repairs for our client in Filton, Bristol. The Repair Design Engineer will be responsible for Authoring, Leading and executing repair tasks within a small team.
Key Responsibilities:
Key Attributes:
Location:Ipswich
Duration:3 months contract
Join the team responsible for designing and building the UK’s largest Public Wi-Fi network and a highly resilient IoT ecosystem. We are looking for an experienced Network Designer who thrives in a DevOps culture, managing everything from initial concept to full-scale deployment.
The Role
You will maintain a mission-critical core network while designing bespoke solutions to meet evolving customer requirements. This role is ideal for a self-starter who enjoys high-level design as much as hands-on implementation and operational support.
Key Responsibilities
Technical Environment
We utilize a wide range of technologies to deliver world-beating customer experiences:
Randstad Technologies is acting as an Employment Business in relation to this vacancy.
EV Battery Charging Engineer
Overview
An experienced Charging Features Verification Engineer is required to support delivery within a high-performance Charging Systems Verification and Validation function. This contract role is based in Gaydon and sits within a Charging Systems Delivery Group responsible for the validation of next-generation EV charging technologies.
The successful candidate will act as the primary verification point of contact for charging features, working closely with Charging Product Squads, Propulsion Product Groups, Body and Digital Platform teams, and Central Systems Integration. This is a hands-on vehicle-level validation role within a fast-paced electrification programme.
Key Responsibilities
Technical Capability
Desirable
Personal Attributes
Analytical, methodical, and structured in problem-solving.
Comfortable operating independently in a demanding, high-visibility programme environment.
Strong stakeholder engagement skills across engineering disciplines.
Resilient and adaptable in a fast-paced development setting.
Proactive in leading validation activities and driving issues to closure.
Seniority Level
Mid-Senior level
Industry
Employment Type
Contract
Job Functions
Skills
An exciting new opportunity has come up for a Lead PES Engineer based at Hinton House in Warrington on a hybrid basis - 3 days a week in the office (Mon/Tue/Wed Typically) with occasional visits to Sellafield Site, Suppliers and Contractors Facilities.
This is a 12 month contract role inside IR35, the individual will be responsible for all aspects of PES delivery across numerus projects that have PES aspects from concept to handover.
***Only apply if you are a British Citizen and passport holder and not have worked outside the UK during the past 5 years.***
Candidates can start with BPSS security clearance whilst higher level clearance is being undertaken.
ROLE RESPONSIBILITIES:
This role involves being the SME for PES delivery across the SNM projects portfolio. SC will be required.
Range of tasks and projects delivering SNM Value Stream scope with a focus on the delivery of Operational Technology/ Programmable Electronic Systems.
They will functionally report to the Senior/Responsible Engineer for the projects (this could be different people from project to project).
The role will require the individual to deliver the project PES deliverables in line with SL tailored process of ISO 15288 (SL QMS, standards, and guides) and be the key CE&I Person regarding PES delivery.
This role will require strong stakeholder management of operators and maintainers, operation management, safety case managers, nuclear custodians, OTG, construction and commissioning staff etc throughout the lifecycle but especially during the stakeholder requirements definition process and requirements analysis process.
As a key role within the Integrated Project Team (IPT) the individual will work closely with other design disciplines, human factors, quality, cost controls, REs & AEMs, systems engineers and OTG.
The role also covers the management and execution of supply chain delivery of the systems within the technical processes box above. Including authoring, checking, and reviewing deliverables from internal and external sources, verification and validation, quality, time, and cost management.
The individual will functionally manage any internal (DSA) resources working on PES delivery for the projects ensuring the deliverables are delivered to quality, time, and cost.
Manage any reporting requirements including ensuring any technical, safety and engineering risks are identified and escalated to the Senior/Responsible Engineer and AEM.
ESSENTIAL EXPERIENCE & QUALIFICATIONS:
Must have significant demonstratable experience in working in control system requirements capture and delivery through to handover.
Demonstratable evidence of delivery in line with ISO/IEC 15288 or equivalent processes.
Familiar with industrial cyber security practices i.e., BS 62443.
Familiar with the V-Model processes and deliverables for PES systems delivery.
Can demonstrate ability of undertaking site visits to ascertain validation of client requirements and managing a high number of client stakeholders for successful completion of design.
Experience of managing PES deliverables and people in all phases of the PES project delivery lifecycle.
Experience of managing the supply chain (PES design & build) within an NEC3 contract or equivalent
At least 5 years working in roles where knowledge of systems / PES design lifecycle delivery was a key attribute.
At least 3 year’s experience of working within a regulated and quality assured system (preferably nuclear) in roles where professional engineering judgement is the key attribute.
Have the ability to work as part of an integrated delivery team, and individually, working within sometimes restrictive time constraints.
Demonstrate excellent written and verbal communication skills
Have strong interpersonal skills and be able to interact with people at all levels
Demonstrable experience in highly-regulated industries.
Demonstrable understanding of the legislative and regulatory environment in which Sellafield operates, including those covering safety, design, and operation of plant including Nuclear Installations Act, Site Licence Conditions, HASAWA, EWR, IRR.
Degree Qualified in appropriate discipline
Professional registration (minimum IEng Level) with a relevant institute (i.e., IET, IoP. IMC)
DESIRABLE:
Experience in delivering in accordance with Sellafield Ltd Enterprise Management System
Familiarity with SL processes and procedures for the delivery of Programmable Electronic Systems:
ES_1_2479_1 Issue 5 Implementation of Programmable Electronic System based Control and Monitoring
ES_1_2487_1 Issue 2 Operational Technology Security
SL PES delivery lifecycle
Familiarisation of the SL Gated project lifecycle
Familiarity with working on the Sellafield Site and its facilities and assets.
Experience working in Sellafield design and the tools and techniques Sellafield uses including HAZOPS, MFDs, S&IDDs, SIDs, URS packages, CONCISE etc for Control system delivery.
Existing P1/P4 pass and Sellafield IT holder.
AutoCAD 2D / Client IT Systems (MS Office, Cimage, AVEVA etc.)
D03760 (Sellafield Design Change Awareness) and D03770 (Sellafield Checking & Approvals) completed within the last 3 years.
CyBOK foundations/ Industrial Cyber Security Professional (SANS/ QA) or recognised qualification in Industrial Cyber Security.
Degree Qualified in Electrical / Electronic Engineering
City and Guilds 2382 - Understand the Requirements of Electrical Installations BS 7671:2018 (2022)
Professional registration with a relevant institute (I.e IET, IoP, InstMC)
Contract Software Engineer (DV Cleared)
6 Months (Initially)
Romsey OR Gloucester for On-site Work
€700-800 per day (Inside IR35)
iO Associates is proudly partnering an R&D client, specialising in developing cutting-edge technology for our National Security.
We are looking for a Software Engineer who holds a current DV clearance to join the team on an Initial 6 month basis (with a high likelihood of extension).
The role itself will involve designing, developing and optimising OpenCPI components and application for SIGINT and RF Systems.
Along with the additional tasks below:
Integrate OpenCPI solutions onto FPGA-based and embedded SDR platforms.
Support system architecture, trade studies, and technical design decisions.
Ensure robust, scalable and reusable OpenCPI-based implementations.
Key Responsibilities Involve:
Engineering & Development
Develop OpenCPI workers and containers in C/C++ and HDL (VHDL/Verilog where required).
Integrate DSP chains into FPGA and embedded Linux environments.
Conduct trade-off analysis across performance, latency and resource utilisation.
Support hardware/software integration in secure lab and customer environments.
Knowledge, Skills & Experience:
Demonstrable hands-on experience with OpenCPI framework.
Strong C/C++ development in embedded or Linux environments.
Understanding of digital signal processing (DSP) principles.
Experience integrating FPGA-based platforms (e.g. Xilinx or Intel toolchains).
Experience working within secure National Security or MOD environments.
Ability to troubleshoot complex integration and performance issues.
Experience working with SDR and RF signal processing systems
Due to the nature of the work, this is an on-site role. We can only consider contractors who have an active DV clearance for this position.
If you’re interested, please apply to the link for consideration.
TPBN1_UKTJ
Contract Software Engineer (DV Cleared) 6 Months (Initially) Romsey OR Gloucester for On-site Work €(Apply online only) per day (Inside IR35) iO Associates is proudly partnering an R&D client, specialising in developing cutting-edge technology for our National Security. We are looking for a Software Engineer who holds a current DV clearance to join the team on an Initial 6 month basis (with a high likelihood of extension). The role itself will involve designing, developing and optimising OpenCPI components and application for SIGINT and RF Systems. Along with the additional tasks below: Integrate OpenCPI solutions onto FPGA-based and embedded SDR platforms. Support system architecture, trade studies, and technical design decisions. Ensure robust, scalable and reusable OpenCPI-based implementations.Key Responsibilities Involve: Engineering & Development Develop OpenCPI workers and containers in C/C++ and HDL (VHDL/Verilog where required). Integrate DSP chains into FPGA and embedded Linux environments. Conduct trade-off analysis across performance, latency and resource utilisation. Support hardware/software integration in secure lab and customer environments.Knowledge, Skills & Experience: Demonstrable hands-on experience with OpenCPI framework. Strong C/C++ development in embedded or Linux environments. Understanding of digital signal processing (DSP) principles. Experience integrating FPGA-based platforms (e.g. Xilinx or Intel toolchains). Experience working within secure National Security or MOD environments. Ability to troubleshoot complex integration and performance issues. Experience working with SDR and RF signal processing systemsDue to the nature of the work, this is an on-site role. We can only consider contractors who have an active DV clearance for this position. If you’re interested, please apply to the link for consideration
Milton Keynes (Hybrid 3 days PW)
500 - 550pd DOE (Inside IR35)
6 month initial contract
Ideally SC/DV Cleared (Need to be eligible if not)
My central Government client is looking for an experienced Network Engineer to be responsible for designing, implementing, securing, and maintaining enterprise network infrastructure with a focus on high availability, performance, and resilience.
You will provide advanced technical leadership across routing, switching, firewall administration, and network security operations.
On a day to day basis you will be the escalation point for complex issues involving Cisco switching platforms, Cisco Firepower Threat Defense (FTD), and Palo Alto Networks Next-Generation Firewalls, ensuring the network reliably supports business operations.
Responsibilities: Enterprise LAN/WAN design, optimization, and lifecycle management
Firewall, IPS/IDS, and network security policy management
Advanced troubleshooting of network performance, connectivity, and security issues
Leading network modernization, migration, and automation initiatives
Ensuring compliance with security frameworks and organizational standards
Collaboration with cross-functional IT teams to deliver secure, scalable solutions
Experience Required:
Experience in support and design in highly secure environments.
Cisco Switching, Routing, Security and wireless technologies
Network Protocols TCP/IP, BGP, ICMP, OSPF, IPSEC
Cisco ASA Firewall Administration and design
Cisco Firepower ( NGFW)
Palo Alto Firewall administration.
Knowledge of Virtual Environments and virtual network solutions,(ie VMWare )
Experience in Cisco ISE and PRIME
BIG IP F5 Administration Configuration - LTM, ASM
Network Monitoring PRTG
Cisco ACI
Azure AWS experience
Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles.
The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client.
We are an equal opportunities company and welcome applications from all suitable candidates.
Location:Ipswich
Duration:3 months contract
Join the team responsible for designing and building the UK’s largest Public Wi-Fi network and a highly resilient IoT ecosystem. We are looking for an experienced Network Designer who thrives in a DevOps culture, managing everything from initial concept to full-scale deployment.
The Role
You will maintain a mission-critical core network while designing bespoke solutions to meet evolving customer requirements. This role is ideal for a self-starter who enjoys high-level design as much as hands-on implementation and operational support.
Key Responsibilities
Technical Environment
We utilize a wide range of technologies to deliver world-beating customer experiences:
Randstad Technologies is acting as an Employment Business in relation to this vacancy.
Role: Huawei OSS Design SpecialistType: Contract (12 Months)
Location: Bristol, UK
Working Model: Hybrid
Payrate: (Apply online only) GBP/day on Inside IR35 on Umbrella
We are urgently seeking an OSS Design Specialist to join the NEMS team in Bristol. In this critical role, you will ensure the peak performance and service continuity of Huawei radio base stations on the EE network during a major, government-mandated vendor swap.
What we need from you:
This is an urgent vacancy with a deadline where the hiring manager is shortlisting for an interview immediately. Please apply with a copy of your CV or send it praveen. Com
Randstad Technologies is acting as an Employment Business in relation to this vacancy.
Windows Engineer Contract - Hybrid (2 days onsite in Leeds).This is an initial 3 month contract, paying £500 per day, inside IR35, 2 days a week onsite in central Leeds.
Key Responsibilities
About You
Why Join
This is an urgent requirement so please apply immediately to be considered.
Oracle Database Specialist
Manchester / Leeds - hybrid
6 months - likely to be extended
600 - 700 per day inside IR35 - umbrella only
Hold active SC clearance - eligible candidates will be considered
The Oracle Database Administrator plays a critical role in ensuring the stability, performance, and integrity of our core data platforms. Operating independently, the DBA safeguards the operational continuity of key systems by maintaining resilient databases, optimising performance, and resolving complex issues that directly impact service availability. This role underpins smooth project delivery by providing expert guidance across development, QA, and infrastructure teams, ensuring that databases remain secure, performant, and fit for purpose throughout ongoing change. Their expertise enables the wider organisation to implement functional solutions with confidence, supported by robust data foundations that meet stringent operational and regulatory requirements.
What you’ll be doing - your accountabilities
Skills
Location:Ipswich
Duration:3 months contract
Join the team responsible for designing and building the UK’s largest Public Wi-Fi network and a highly resilient IoT ecosystem. We are looking for an experienced Network Designer who thrives in a DevOps culture, managing everything from initial concept to full-scale deployment.
The Role
You will maintain a mission-critical core network while designing bespoke solutions to meet evolving customer requirements. This role is ideal for a self-starter who enjoys high-level design as much as hands-on implementation and operational support.
Key Responsibilities
Technical Environment
We utilize a wide range of technologies to deliver world-beating customer experiences:
Randstad Technologies is acting as an Employment Business in relation to this vacancy.