At a Glance
- Tasks: Support mission-critical systems and provide technical updates to MoD customers.
- Company: Leading tech and engineering firm in the defence sector.
- Benefits: Competitive salary, hybrid work model, and ongoing technical development.
- Other info: Flexible travel opportunities and participation in a 24/7 on-call rota.
- Why this job: Make a real impact on advanced defence technology while working with cutting-edge systems.
- Qualifications: Experience in military IT infrastructure and relevant engineering qualifications.
The predicted salary is between 70000 - 70000 £ per year.
Requirements
- Experience in the Royal Air Force, Royal Signals, 14 Signal Regiment, REME, Defence Communications, Electronic Warfare, or secure defence systems
- Experience supporting operational or deployed IT infrastructure
- Experience with Cisco networking, routers, switches, Windows Server 2016/2019/2022, VMware ESXi or Microsoft Hyper-V, LAN, WAN and VLAN networking
- Experience with firewalls and secure network infrastructure; CCNA is advantageous
- Experience with hardware installation, preventative maintenance and lifecycle management
- Experience with cryptographic equipment, satellite communications, or resilient communications systems
- Experience working across Official, Secret, or Top Secret environments
- Customer-facing engineering experience within the Mo D
- HNC, HND, or Degree in Engineering, or equivalent military experience
- Full UK Driving Licence
- Eligibility for SC and DV Security Clearance
- Flexibility to travel to customer sites and occasional overseas opportunities
Responsibilities
- Support mission-critical systems across secure defence sites
- Carry out planned maintenance, firmware updates, and infrastructure upgrades
- Diagnose and repair hardware faults through structured root cause analysis
- Install and configure servers, network infrastructure, and virtual environments
- Support military exercises, trials, and customer acceptance testing
- Deliver operator and maintainer training
- Provide remote 1st/2nd line support when required
- Work closely with Mo D customers, providing clear technical updates and confidence throughout incidents
- Technologies
- Cisco
- Firmware
- Hardware
- Hyper-V
- Support
- LAN
- Network
- Security
- VMware
- Windows
- More
We are a leading tech and engineering firm operating within defence, recruiting a Field Service Engineer to support advanced defence technology across secure customer sites throughout the UK.
This is a hybrid role based in Hampshire, with 2 to 3 days working from home, and includes participation in a 24/7 on-call rota on a 1 week in 4 basis.
The salary is £60,000 to £70,000 depending on experience.
This role offers varied engineering work, direct customer interaction, ongoing technical development, and the opportunity to support technology that genuinely matters across some of the UKs most advanced defence systems.
- last updated 31 week of 2026
- #J-18808-Ljbffr
Field Service Engineer in Romsey employer: CBSbutler Holdings Limited
As a Field Service Engineer with us, you'll be part of a dynamic team that values innovation and technical expertise, all while enjoying the flexibility of a hybrid work model in Hampshire. We offer competitive salaries, a supportive work culture that encourages professional growth, and unique opportunities to work on cutting-edge defence projects. Join us to make a meaningful impact while benefiting from a structured on-call rota and comprehensive training programmes.
Contact Details:
CBSbutler Holdings Limited Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Field Service Engineer in Romsey
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✨Apply Through Company Websites
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We think you need these skills to ace Field Service Engineer in Romsey
Some tips for your application 🫡
Showcase Your Technical Expertise:When applying for an engineering role like Field Service Engineer, it’s essential to highlight your technical skills. Include any relevant software or tools you're proficient in on your CV—think CAD software, simulation tools, or programming languages. Don't skimp on any engineering projects you've worked on that demonstrate your ability to solve complex problems.
Focus on Results and Impact:In the engineering world, we love numbers and real-world impact. Quantify your achievements wherever possible—like reducing costs by a certain percentage, improving efficiency, or successfully completing a project ahead of schedule. This gives your future employers at CBSbutler Holdings Limited a clear picture of the value you can bring.
Craft a Compelling Cover Letter:Use your cover letter to express your passion for engineering and explain why you’re drawn to CBSbutler Holdings Limited specifically. Share what aspects of their work excite you and how your values align with theirs. This is your chance to show a bit of personality while keeping it professional!
Include Relevant Certifications:If you have any engineering certifications, especially ones that are recognised in your field, make sure to feature them prominently on your CV. They demonstrate not just your knowledge, but also your commitment to professional development, which is something we at StudySmarter value highly.
How to prepare for a job interview at CBSbutler Holdings Limited
✨Brush Up on Core Engineering Principles
Before heading into the interview with CBSbutler Holdings Limited, make sure you're solid on the fundamental engineering principles relevant to the role. Be ready to discuss concepts such as thermodynamics, fluid mechanics, or structural analysis, depending on the specifics mentioned in the job description. Don’t skip any hands-on projects or coursework; these can be excellent talking points!
✨Show Off Your Problem-Solving Skills
Expect technical questions or case studies during your interview—after all, engineering is all about solving problems! Prepare a few examples of how you've tackled engineering challenges in the past, whether at university or in any practical experience. Practising with mock technical interviews can really help you articulate your thought process and solutions.
✨Relate Your Experience to the Role
In a full-time role, employers like CBSbutler Holdings Limited want to see that you can adapt and grow within their team. Be ready to discuss how your previous internships, projects, or studies relate directly to the work you'll be doing. Highlight specific experiences that showcase your collaborative skills and how you've successfully worked within a team environment.
✨Know Your Tools and Software
Most engineering roles require familiarity with specific tools and software. Prepare to talk about your proficiency with programmes like AutoCAD, MATLAB, or SolidWorks if they’re relevant to the role. Even better, have examples of projects where you’ve used these tools, as it'll demonstrate your hands-on experience and readiness for the job.
