Principal Systems Integration Engineer

Principal Systems Integration Engineer

Full-Time 60000 - 80000 £ / year (est.) Home office (partial)
Babcock International

At a Glance

  • Tasks: Lead integration of complex hardware and software systems in defence technology projects.
  • Company: Join Babcock, a global leader in defence and engineering innovation.
  • Benefits: Enjoy generous holidays, flexible working, and professional development opportunities.
  • Other info: Dynamic work environment with a commitment to inclusivity and work-life balance.
  • Why this job: Make a real impact on national security while developing your leadership skills.
  • Qualifications: Experience in hardware/software integration and strong stakeholder management.

The predicted salary is between 60000 - 80000 £ per year.

Location: Ashton Vale, County + Hybrid Working Arrangements

Compensation: Competitive Salary + Benefits

Role Type: Full time / Permanent

Shape the future of integrated defence technology. At Babcock, we’re working to create a safe and secure world, together. If you join us, you can play your part as a Principal Systems Integration Engineer at our Ashton or Babcock Technology Centre site, near Bristol, Gloucestershire. Join a team at the forefront of defence, aerospace and engineering, where innovation meets purpose. In our Mission Systems business, you’ll help deliver cutting‑edge capabilities that support national security and protect what matters most.

The role:

  • Lead the integration of complex hardware and software systems, ensuring solutions are delivered at pace and to the highest standards.
  • Support bid activities, design development and end‑to‑end delivery lifecycle.
  • Coordinate and collaborate with cross‑functional engineering teams and stakeholders.
  • Drive engineering governance, standards and quality while resolving technical challenges.
  • Oversee and mentor multidisciplinary teams, promoting innovation and continuous improvement.

This role is full time, 37 hours per week and provides hybrid working arrangements with 2‑3 days onsite, potentially to go up to 4‑5 days onsite.

Essential experience:

  • Strong experience of integration of hardware and software.
  • Experience of BID support.
  • Strong stakeholder (both external and internal) management experience.
  • Line management experience.

Qualifications:

We value difference and don’t have a fixed idea when it comes to background or education, provided you can show the required level of experience and/or willingness to learn then we would like to hear from you.

Security Clearance:

The successful candidate must be able to achieve and maintain Security Check (SC) security clearance for this role. To obtain Developed Vetting (DV) in post. Many of the positions within our company are subject to national security clearance and Trade Control restrictions.

What we offer:

  • Generous holiday allowance.
  • Matched contribution pension scheme, with life assurance.
  • Access to a Digital GP, annual health check, and nutritional consultations through Aviva DigiCare+.
  • Employee share scheme.
  • Employee shopping savings portal.
  • Payment of Professional Fees.
  • Reservists in the armed forces receive 10‑days special paid leave.
  • Holiday Trading allows employees to buy additional leave or to sell up to one working week of annual leave from their annual entitlement.
  • Be Kind Day enables employees to take one working day’s paid leave a year to undertake volunteering work with their chosen organisation or registered charity.
  • Flexible working – we give people more options to better integrate their work and personal life, whilst ensuring that business needs are met.
  • A dynamic working environment.

We’re Babcock – a global FTSE 100 organisation with over 26,000 people working together to make a difference. Here, you’ll be part of something bigger. From initial design to final decommissioning, your work will contribute to products and services that are essential to national security and public infrastructure. Together, we’re building a future that lasts – not just through the impact we make, but through meaningful careers that respect your work‑life balance. We call that lifetime engineering. Join us and see how far we can go, together.

We are a disability‑confident committed employer. If you have a disability or need any reasonable adjustments during the application and selection stages, please email careers@babcockinternational.com with the subject header Reasonable adjustments requirement. We’re committed to building an inclusive culture where everyone’s free to thrive. We are happy to talk about flexible working – please ask about alternative patterns of work at interview.

Closing date 05/06/2026

Principal Systems Integration Engineer employer: Babcock International

At Babcock, we pride ourselves on being an exceptional employer, offering a dynamic work environment that fosters innovation and collaboration. As a Principal Systems Integration Engineer in Ashton Vale, you will benefit from competitive compensation, generous holiday allowances, and flexible working arrangements that promote a healthy work-life balance. Our commitment to employee growth is evident through mentorship opportunities and access to professional development resources, ensuring that you can thrive while contributing to vital national security projects.

Babcock International

Contact Details:

Babcock International Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Principal Systems Integration Engineer

Tip Number 1

Network like a pro! Reach out to current or former employees at Babcock on LinkedIn. A friendly chat can give you insider info and maybe even a referral, which can really boost your chances.

Tip Number 2

Prepare for the interview by brushing up on your technical knowledge and leadership skills. Think of examples from your past work that showcase your experience in integrating complex systems and managing teams.

Tip Number 3

Show your passion for defence technology! During interviews, express why you want to work at Babcock and how you can contribute to their mission. Authentic enthusiasm can set you apart from other candidates.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re serious about joining the team at Babcock.

We think you need these skills to ace Principal Systems Integration Engineer

Systems Integration
Hardware and Software Integration
Bid Support
Stakeholder Management
Technical Leadership
Cross-Functional Collaboration
Engineering Governance

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Principal Systems Integration Engineer role. Highlight your experience with hardware and software integration, as well as any relevant bid support activities. We want to see how your skills align with what we’re looking for!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re passionate about this role and how your background makes you a great fit. Don’t forget to mention your experience in leading multidisciplinary teams and driving engineering standards.

Showcase Your Leadership Skills:As a Principal Systems Integration Engineer, leadership is key. In your application, be sure to highlight any previous experience in mentoring or managing teams. We love seeing candidates who can inspire and drive innovation within their teams!

Apply Through Our Website:We encourage you to apply through our website for the best chance of success. It’s straightforward and ensures your application gets to the right people. Plus, you’ll find all the details you need about the role and our company!

How to prepare for a job interview at Babcock International

Know Your Tech Inside Out

As a Principal Systems Integration Engineer, you'll need to demonstrate your deep understanding of both hardware and software integration. Brush up on the latest technologies and be ready to discuss how you've successfully integrated complex systems in past projects.

Showcase Your Leadership Skills

This role involves leading multidisciplinary teams, so be prepared to share examples of how you've effectively managed and mentored others. Highlight any experiences where you drove innovation or resolved technical challenges within a team setting.

Prepare for Stakeholder Management Questions

Given the importance of stakeholder management in this position, think about times when you've successfully collaborated with both internal and external stakeholders. Be ready to discuss how you navigated differing priorities and ensured project success.

Understand the Company’s Mission

Babcock is focused on national security and public infrastructure. Familiarise yourself with their mission and values, and be ready to explain how your skills and experiences align with their goals. This shows genuine interest and helps you stand out as a candidate.