Senior Software Engineer (Java) | Cheltenham (Hybrid 3 days per week on-site) | Up to £80,000 | SC Clearance required
MERITUS ware excited to be supporting a growing Secure Technical Consultancy looking for an SC Cleared Senior Software Engineer to support one of their National Security Clients.
The role is largely backend focused, working across a modern cloud-native stack. You’ll be building and maintaining services primarily using Java and Python and deploying applications into the cloud using Kubernetes. Infrastructure is managed through Terraform, and the platform makes use of technologies such as Elasticsearch to support data search and analytics requirements.
Active SC clearance is essential due to the nature of the work. They also require candidates to be eligible for DV clearance.
Main Responsibilities:
Required Skills:
Benefits:
Got your attention?
If you believe that you have the skills and experience for the Senior Software Engineer role - then please get in touch. We also offer a referral scheme for any candidates whose details are passed to us that we successfully place. If you have any further questions then please contact Ryan Harris at MERITUS.
12 month contract
Based in Bristol
Offering 65ph Inside IR35
Do you have experience with Java?
Do you have experience in RTOS?
Do you want to work with an industry-leading company?
If your answer to these is yes, then this could be the role for you!
As the Java Software Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry.
Due to the nature of the work you will be involved in, you will be required to obtain UK SC clearance in this role.
You will be involved in:
Continued design and development of new and evolving software tools and architectures
Instantiations for future products
Skillset/experience required:
If this all sounds like something you will be interested in then simply apply and we can discuss the opportunity further!
Java Software Engineer
12 month contract
Based in Bristol
Offering 65ph Inside IR35
Disclaimer:
This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited (“ARM”). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.
Package - £55,000 - £85,000 (depending in experience level)
Benefits - DV Bonus plus excellent benefits
Clearance - Cleared to eDV level
Location - Cheltenham or Manchester
Join a trusted leader in National Security technology solutions.
Do you enjoy solving technical cyber problems and identifying vulnerabilities?
As part of our client’s expanding National Security division, you’ll contribute to high-impact missions across AI/Data Science, Cybersecurity, Cloud, DevOps, and Platform Engineering. We’re seeking inquisitive individuals who excel at dissecting technical systems, not just to understand how they work, but to identify weaknesses, assess risks, and develop mitigation strategies.
What You’ll Be Doing
Software analysis and reverse engineering of compiled or interpreted code that could be obfuscated or defensively structured, for either x86/x64 or ARM processor architectures.
Reverse engineering a wide range of technologies to uncover vulnerabilities and improve security including operating systems and/or firmware internals, security architectures and hardware abstraction.
Engineering software from design to delivery in modern IDEs and languages, using Agile delivery.
Creating tested and testable code. Integrating with automated verification systems, CI and CD pipelines.
Working closely with cybersecurity teams to prioritize vulnerabilities and implement patching strategies.
Collaborating in Agile teams to deliver innovative, secure, and robust technical solutions.
What We’re Looking For
Desirable exposure
Any exposure of AI, ML, Cloud or Virtualisation would be considered a plus.
Clearance required
You will already hold an active eDV security clearance
This is an incredible opportunity to be at the forefront of National Security innovation. If you’re naturally curious, thrive in high-stakes environments, and want to make a real impact, apply today!
As an industry leading, nationwide Marketing, Digital, Analytics, IT and Design recruitment agency, we are continually receiving new assignments to work on, so keep a close eye on our website, Facebook, LinkedIn and Twitter pages for a full list of current permanent and interim opportunities as well as marketplace news and fun stuff.
Forward Role is operating as an employment agency.
On behalf of our client, we are seeking to recruit a Java Developer on an initial 12-month contract. In this role, you will be involved in the design and development of new and evolving software tools and architectures, as well as their implementation for future products.
Role: Java Developer
Pay: 65 per hour Via Umbrella
Location: Bristol
Contract: Monday - Friday 37 hours per week, 12 months contract
IR35 Status: Inside
Security Clearance: Security Clearance required to start
Responsibilities
Essential Skills:
If you are interested in applying for this position and you meet the requirements, please send your updated CV to: Natalie Dalkin at Line Up Aviation
Line Up Aviation has carved its own place in the recruitment of Aviation and Aerospace personnel all over the world for more than 30 years. We work with some of the industry’s best known companies who demand the highest standard of applicants.
" on Twitter for all of our latest vacancies, news and pictures from our busy UK Head Office. Interact with us using the tag at anytime! Thank you for your follow!"
Who Are We?
Our client is a trusted and growing supplier to the National Security sector, delivering mission-critical solutions that help keep the nation safe, secure, and prosperous. You’ll work with cutting-edge technologies, including AI/Data Science, Cyber, Cloud, DevOps/SRE, and Platform Engineering. They have long-term contracts secured across the latest customer framework and are set for significant growth.
What will the Lead Data Engineer be Doing?
You will develop mission-critical data solutions for National Security clients, working with cutting-edge technologies such as AI/DS, Cyber, Cloud, DevOps/SRE, and Platform Engineering. You’ll collaborate directly with customers across National Security, Defence, and Intelligence to solve complex, high-stakes challenges. The role involves designing and implementing sophisticated data pipelines to connect operational systems with analytics and business intelligence platforms.
Responsibilities include:
The Lead Data Engineer Should Have:
Required experience in the following:
To be Considered:
Please either apply by clicking online or emailing me directly to . For further information please call me on / - I can make myself available outside of normal working hours to suit from 7am until 10pm. If unavailable, please leave a message and either myself or one of my colleagues will respond. By applying for this role, you give express consent for us to process & submit (subject to required skills) your application to our client in conjunction with this vacancy only. Also feel free to follow me on or connect with me on LinkedIn, just search Henry Clay-Davies (searchability). I look forward to hearing from you.
KEY SKILLS:
DATA ENGINEER / DATA ENGINEERING / DEFENCE / NATIONAL SECURITY / DATA STRATEGY / DATA PIPELINES / DATA GOVERNANCE / SQL / NOSQL / APACHE / NIFI / KAFKA / ETL / GLOUCESTER / DV / SECURITY CLEARED / DV CLEARANCE
Java Software Engineer with DDS and RTOS required for long term contract assignement based in Bristol
Overview of department:
Our team, at our Bristol facility, develop solutions for the next generation of Air Defence Systems; developing evolving products whilst maintaining our enviable reputation for safety, performance and dependability.
Responsibilities:
This is a very hands-on role and requires the continued design and development of new and evolving software tools and architectures, and the instantiations for future products. Perfect for a Software Engineer who is proactive and takes the initiative.
Skillset/experience required:
A strong background in software engineering, its realisation and system wide impact.
Experience of working in Java
Collaborative, open approach to development and have the ability to work well in a team and maintain momentum during development.
Experience of working across the entire software development process from engaging with requirement authorities to automated target integration and proving, supported with effective documentation
Experience of new tools, techniques and approaches that might enable us to evolve our processes to improve our efficiency and sustainability
Experience in other languages such as Ada
Knowledge of DDS middleware and Real Time Operating Systems
Knowledge of standards such as DefStan 00-55, DO-178C or IEC61508
Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law.
Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers.
By applying for this role your details will be submitted to Modis International Ltd and/ or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website.
Location: Cheltenham
Salary - £60,000 - £90,000 + excellent benefits + bonus
Clearance - Candidates must hold an active DV or eDV clearance.
This isn’t just another software engineering role-it’s an opportunity to be part of something bigger. As a Software Engineer, you’ll design, develop, and maintain critical infrastructure that powers essential services. You’ll tackle complex challenges, work with cutting-edge technology, and contribute to solutions that have real-world impact. Our client is looking for several Software Engineers and will consider candidates from Junior to Senior level.
What You’ll Do:
What You Bring:
Security Clearance: Candidates must hold an active DV or eDV clearance.
Ready to take on a role where your work truly matters? Apply now and be part of a team driving cutting-edge technology forward!
As an industry leading, nationwide Marketing, Digital, Analytics, IT and Design recruitment agency, we are continually receiving new assignments to work on, so keep a close eye on our website, Facebook, LinkedIn and Twitter pages for a full list of current permanent and interim opportunities as well as marketplace news and fun stuff.
Forward Role is operating as an employment agency.
Site Reliability Engineer Bristol, Hybrid (3 days onsite, 2 from home) Up to £95K & Great Benefits
Ready to take on high-impact engineering challenges that actually matter? Want to work on mission-critical systems used across the UK s most high-profile government organisations?
This is your chance to join TwinStream a team of elite engineers who built their careers cracking complex cross-domain problems, and then built a company to do it even better.
We re growing fast. Demand for our services is skyrocketing. And now we re looking for a Site Reliability Engineer who s ready to step into a role with real ownership, real influence, and real opportunities to innovate.
Why You ll Love This Role
As our new SRE, you ll be right at the heart of our evolving cloud and on-prem platforms. This isn t a keep the lights on job it s a role where you ll shape infrastructure strategy, partner closely with software and systems teams, and push performance, reliability, and automation to the next level.
You’ll help us evolve observability, enhance delivery pipelines, eliminate toil, drive reliability metrics, and make smart technical decisions that keep our systems robust as we scale.
If you love solving gnarly problems, improving how things work, and innovating at speed this is the role for you.
Key Responsibilities of the Site Reliability Engineer:
What You Bring
Bonus points for:
Why You ll Love Working at TwinStream
Security Clearance
You ll need to be eligible for SC and/or DV clearance. Any offer will be subject to successful security screening.
Ready to engineer impact?
Apply now and shape the future of secure, high-performance cross-domain systems.
Senior Software Engineer (Java) | Cheltenham (Hybrid 3 days per week on-site) | Up to £80,000 | SC Clearance required
MERITUS ware excited to be supporting a growing Secure Technical Consultancy looking for an SC Cleared Senior Software Engineer to support one of their National Security Clients.
The role is largely backend focused, working across a modern cloud-native stack. You’ll be building and maintaining services primarily using Java and Python and deploying applications into the cloud using Kubernetes. Infrastructure is managed through Terraform, and the platform makes use of technologies such as Elasticsearch to support data search and analytics requirements.
Active SC clearance is essential due to the nature of the work. They also require candidates to be eligible for DV clearance.
Main Responsibilities:
Develop, maintain, and improve backend services and applications
Take ownership of technical delivery within your area of the system
Work closely with other engineers, DevOps, and stakeholders in an agile environment
Contribute to design decisions and help guide less experienced team members
Ensure solutions are secure, scalable, and fit for purpose
Required Skills:
Active SC Clearance
Strong commercial experience with Java and/or Python
Experience working with Cloud Technologies (Azure / AWS) in production environments
Solid understanding of Kubernetes and containerised deployments
Experience using Terraform or similar infrastructure-as-code tools
Benefits:
Salary up to £80,000
25 days holiday + bank holidays
Private medical insurance
Opportunity to go through DV vetting
Got your attention?
If you believe that you have the skills and experience for the Senior Software Engineer role - then please get in touch. We also offer a referral scheme for any candidates whose details are passed to us that we successfully place. If you have any further questions then please contact Ryan Harris at MERITUS.
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Java Software Engineer - Defence, Cyber & Intelligence Full-Time eDV Clearance Required
We are seeking Software Engineers at all levels to join a leading aerospace and defence organisation, delivering mission-critical software for high-impact programmes in the Defence, Cyber, and Intelligence sectors.
You’ll work on cutting-edge DevSecOps systems and applications, supporting secure digital infrastructures across the UK. This is a fantastic opportunity to contribute to meaningful projects while enjoying flexible working arrangements and excellent development opportunities.
Key Responsibilities:
Tech Stack Includes:
Java, Python, Linux, Git, JUnit, GitLab CI/CD, Oracle, MongoDB, JavaScript/TypeScript, React, Apache NiFi, Elasticsearch, Kibana, AWS, Hibernate, Atlassian Suite
PLEASE NOTE: eDV clearance is required to start. The process can take 6 - 18 months.
For more information on this role, please contact Daiane on (phone number removed) or send your CV to (url removed)
Candidates currently working as a Program Manager, Programme Manager, or Project Manager from Defence, Aerospace, Nuclear, or Government bodies are ideal for this role. Omega is an employment agency specialising in opportunities at all levels within the Aerospace, Automotive, Defence, Electronics, Energy, Engineering, Manufacturing, Renewable, and Scientific industries.
Omega is an employment agency specialising in opportunities at all levels within the Engineering, Manufacturing, Aerospace, Automotive, Electronics, Defence, Scientific, Energy & Renewables and Tech sectors.
i'm recruiting for a Mobile QA Test Automation Engineer to join an amazing purpose driven tech company in North Bristol whose products genuinely make a difference, helping people with disabilities live more independently.They are looking for a Mobile Test Automation Engineer to join their team working on their core mobile app. This is a hybrid role with three days a week in the North Bristol office and 2 days remote. You will be working across the companies core Mobile App used by their customers. The app is built using React Native with a Java bakend hosted on AWS. Some Automation is already in place using Maestro, but the team are now experiencing reliability issues in the pipelines. They're keen to bring in an experienced Automation tester with experience across mobile who can help to stabilise and scale the automation approach so deployments can happen faster and with greater confidence, and you have a blank canvass in terms of tech and tools you want to use. You'll also help shape a sustainable test strategy that the whole mobile team can share ownership of, they very much believe in testing being a shared responsibility amongst the team, ensuring testing doesn't grind to a halt if one person is away. You'll work closely with developers to embed quality into the development process and build an approach that supports long term growth. The mobile app now sits within its own dedicated company structure, reflecting how important it is to the organisation's future although you will be a part of a wider testing community of practice with testers across other teams within the company, so there are always people to bounce ideas off. There's strong backing to invest in doing things properly and to scale the mobile app responsibly. They're looking for someone who is comfortable working across mobile automation, CI/CD pipelines, and modern cloud environments, and who enjoys collaborating with engineers to improve both speed and reliability. Salary is up to 64,000 plus amazing benefits. If you'd like to hear more please apply below to Sam Miller at SR2 - Socially Responsible Recruitment.
C++ Developer £45,000-£65,000 Cheltenham Hybrid
A market leader in the development and manufacture of trailblazing wireless communications systems based near to Cheltenham.
To support their ever-growing team, they are looking for a C++ Developer to enhance the company s design and development capabilities. You will be joining the company s development team and will be playing an important role in defining next generation radio monitoring software.
Having recently won several high-profile contracts and has ambitious plans for future development. This is an ideal time to join their team and help mould the product development process.
Requirements for this software role:
The successful candidate will have:
Desirable Extras
Experience of any of the following is desirable, but not essential:
The successful candidate would be joining an industry leader in Wireless Communications and an ever-growing team of talented engineers. They are prepared to offer £45k-65k per annum based on experienced. If you are interested in this C++ Developer job in Cheltenham, please apply today!
Additionally, if you re interested in any other jobs across C++ in Linux or Windows Based Systems, C++ for embedded products or any other Software related roles please apply.
For more information on this role, or any other jobs across Embedded, C++ programming, Embedded Linux, Golang Development, C# .net, Mechanical Design, Machine Learning, AI, FPGA, Electronics, Java, Python, Data Science, or Simulation, contact us today.
Our client, a global organisation, urgently require an experienced Software Engineer to undertake a long term contract, starting immediately.
In order to be successful, you will have the following experience:
Within this role, you will be responsible for:
This represents an excellent opportunity to secure a long term contract, within a dynamic and high profile organisation.
G
Graduate Software Developer (Cyber Security Focus)
Bristol Java, Python, C#, Object-Oriented Programming
About the Company
We are currently partnering with a global technology organisation that delivers cutting-edge cyber security and digital solutions to a diverse client base. Known for adding real value through innovative and secure technical systems, they are now looking to invest in a Graduate Software Developer, with full training and structured development provided.
This is an excellent opportunity to launch your career in cyber security-focused software engineering within a fast-growing and highly technical environment.
The Role
This role sits at the intersection of software development and cyber security consultancy.
You will work with a wide range of organisations, helping them strengthen their security posture by developing secure, scalable, and robust software solutions. You ll gain exposure to real-world cyber threats, secure coding practices, and enterprise-level security architecture.
The ideal candidate will be equally comfortable writing high-quality code and engaging in technical discussions around security risks, vulnerabilities, and implementation strategies.
There is clear and fast progression available for motivated individuals.
Key Responsibilities
Requirements
Salary & Benefits
If you’re passionate about writing secure code and building resilient systems that protect organisations from evolving cyber threats, this is a fantastic opportunity to kick-start your career.
Apply now to be considered.
We are recruiting for a Java Developer on contract to work for our client who is based in Bristol. The role/hours will be condensed into a 4 day week. (Monday - Thursday)
Experience of working in Java (10+ years ideally)
Experience in other languages such as Ada
Knowledge of DDS Middleware and Real Time Operating Systems
Knowledge of standards such as DefStan 00-55, DO-178C or IEC61508
Overview of department:
Our team, at our Bristol facility, develop solutions for the next generation of Air Defence Systems; developing evolving products whilst maintaining our enviable reputation for safety, performance and dependability.
Responsibilities:
This is a very hands-on role and requires the continued design and development of new and evolving software tools and architectures, and the instantiations for future products. Perfect for a Software Engineer who is proactive and takes the initiative.
Skillset/experience required:
IMPORTANT NOTE: The candidate will also need to be able to achieve or have SC clearance.