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Validation & Verification Engineer (V&V)

Help shape the next generation of defence technology.

We are looking for a Validation and Verification (V&V) Engineer to play a key role in developing and delivering advanced Command & Control (C2) sub-systems – the central intelligence behind modern defence systems.

You’ll be part of a team pushing technological boundaries, taking ownership across the full development lifecycle – from initial design concepts to field deployment. As a V&V Engineer, your work will directly influence national security by ensuring that these mission-critical C2 systems perform flawlessly under pressure.

In the role, you will:

• Define and execute Validation and Verification strategies for complex C2 systems.
• Lead V&V planning, ensuring requirements are rigorously tested and validated.
• Develop detailed test scenarios and success criteria to support Validation and Verification outcomes.
• Collaborate with system and design engineers to implement effective V&V processes.
• Support ongoing Validation and Verification reviews, audits, and documentation across all project phases.

You will have:

• A background in systems engineering or the design of software-intensive systems.
• A degree or equivalent hands-on experience.
• Familiarity with tools such as SysML, Rhapsody, or DOORS (training can be provided).
• The ability to obtain high-level UK Security Clearance.

This is an excellent opportunity to advance your career in Validation and Verification, working on technologies that sit at the heart of modern defence systems. Join a team where V&V excellence drives real-world impact.

Job Description

The role involves working with children who display challenging behavior. Candidates should have experience in special needs education, particularly with ASD, ADHD, and complex needs. The position requires excellent behavior management skills and the ability to build positive relationships with young people and staff. A Team Teach or similar restraint training certificate is necessary.

Responsibilities

• Work with secondary-aged pupils with severe complex needs.
• Collaborate with classroom teachers to define appropriate activities.
• Assess children with learning difficulties and identify special needs.
• Liaise with professionals such as social workers and therapists.

Skills and Experience Required

• Experience with SEN and EBD.
• Mental health experience.
• ASD knowledge.
• Current DBS on the update service.
• Full UK driving licence.

The School Offers

• A committed and enthusiastic staff.
• Quality professional development.
• An opportunity to shape the future of the school.
• A supportive environment with learning at its center.

Location:

Cambridge, UK - (Remote available within the UK with team onsite days in the Cambridge office approx. 4 times per year)

Are you an experienced Gameplay Programmer who enjoys collaborating with designers, animators and the wider team to help build a rich immersive world on a brand-new game with a hugely popular IP?

As a Senior Gameplay Programmer on our new open world survival crafting game, currently in early access and being developed in UE5; You will utilise your expertise with C++ to help your team to create and implement complex gameplay features for this new multiplayer experience.

This is a hugely impactful role within the team where you will work closely with peers and the wider production and development team to innovate and create a deeply connected and exciting gameplay experience.

What you'll be doing:

• Create, maintain and update a wide variety of gameplay features.
• Select the best technical solutions, architectures and pipelines for each task.
• Collaborate with designers and artists to form strike teams with strong outputs.
• Test, debug, profile and optimise the title to deliver polished games.
• Identify risks and opportunities presented during the development of the game, providing solutions to resolve potentially complex problems.
• Support, mentor and share best practice with more junior engineers and your peers.

What we're looking for:

• Expertise in designing and implementing complex gameplay features for a multiplayer game.
• Strong understanding of game design and a player-focused mindset.
• In-depth knowledge of C++ with an ability to apply this experience with other programming languages (c#, python, etc).
• Proven experience working closely with non-engineering stakeholders and communicating technical solutions in an easy-to-understand manner.
• Knowledgeable in profiling and optimising code.
• Proven ability to design complex systems using appropriate patterns, solving architectural and system-level problems.
• Good knowledge of source code repository usage (Perforce or similar).
• Demonstrable ability to mentor others and contributing to the team's continuous improvement by sharing and refining best practices.
• At ease with independence and ownership, allowing yourself to co-organise your own strike team and allocate resources intelligently.
• Experience working in UE4 or UE5 C++.

What we offer:

• Private Healthcare, including Dental Plan.
• Minimum 6% Pension contributions.
• Employee Assistance Programme & onsite Counselling.
• Life Insurance.
• Discretionary annual performance bonus.
• Enhanced family leave policies from day 1.
• Flexible working hours.
• 25 days annual leave + Bank holidays & the option to buy/sell holidays + so much more!

We are seeking a Frontend Developer to join our team. The role involves designing and developing core frontend solutions, collaborating with various teams to maintain high coding standards, and liaising with key stakeholders to map out project requirements.

Technical Requirements:

• Core Skills: JavaScript, HTML, CSS, React OR Angular.
• Additional: Azure, Github, UI/UX, REST APIs.
• Good understanding of Wireframe Designs, Agile, Frontend Security.
• Minimum 3 years of commercial development experience.
• Experience collaborating with different teams, ideally BAs, POs, Tech Teams.
• Good stakeholder management skills.

Benefits/Salary:

• GBP 50,000 - GBP 60,000
• Annual performance-based bonus.
• 23 days holiday, rising to 26 + bank holidays.
• 10% Pension.
• Private Health Insurance through Vitality.
• Medical discount plan.
• Dedicated time each month for personal development.
• Progression opportunities into leadership roles.

This role requires twice a week office working in Staines-Upon-Thames.

Title: MCX Engineer

Location: Reading, UK (with travel as required)

Department: Mission Critical Test & Certification

Are you passionate about mission-critical communications, LTE/5G Core networks, and advanced MCX client solutions? We are looking for a highly motivated MCX Engineer to join our Test and Delivery teams, leading testing, performance validation, and troubleshooting of industry-leading MCX solutions.

Why Join Us?

• Work on cutting-edge Device Clients, RAN, Core, and MCPTX Application Services.
• Collaborate with technical specialists locally and internationally.
• Play a critical role in ensuring product quality, availability, and meeting SLAs.

Key Responsibilities:

• Act as a technical expert in IMS (ideally MCX) with an analytical approach to troubleshooting and E2E testing.
• Provide solution expertise and guidance for MCX Client and Application test strategy and plans.
• Execute Functional, Performance, Accessibility, and Compatibility tests.
• Track test progress accurately within project timelines.
• Validate test cases, upgrade procedures, troubleshooting guides, and documentation.
• Perform deep-dive analytics and fault investigations, providing timely resolutions.
• Provide continuous training and development recommendations for yourself and other engineers.
• Conduct MCX Client port and verification testing to support R&D development.
• Create and maintain test execution progress reports and performance logs.
• Manage trouble tickets from reporting to resolution.
• Provide technical support for Sandbox testing, including analysis, logs, and feedback.

Skills & Qualifications:

• Strong background in 4G/5G Core technologies, especially Voice/Video/Data services.
• Expertise in MCX Client applications and SDKs on Android (GMS, Non-GMS, Android Go), iOS, Linux, Windows.
• Hands-on experience with LTE testing tools: Wireshark, IXIA, Viavi, Spirent, XCAL, XCAP, QXDM, Jira, HPQC, Logcat/Putty.
• Experience in SW lifecycle testing for VNF deployments on VMware.
• Knowledge of client SW deployment via OTA/EMM.
• In-depth experience with E2E troubleshooting for LTE and TETRA networks.
• Strong understanding of 3GPP specifications and Mission Critical features.
• Engineering degree or equivalent in Computer Science, Electronics, Telecoms, or related field.
• Awareness of GCF and other client certification standards.
• Excellent presentation, communication, and interpersonal skills.
• Flexible to support on-call rota and extended periods on project sites.

Success in this Role:

• Deliver complex test activities to defined milestones.
• Collaborate with PMO to provide timely project updates and risk reporting.
• Build strong professional relationships across the technical and delivery teams.
• Become the SME for technical investigation across LTE and TETRA networks.