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Working at BAE Systems

  • Founded
    November 1999
  • Company employees
    Around 110,000

Hiring in

  • Australia
  • United Kingdom
  • Malaysia
  • Poland
  • Singapore

Office locations

Join BAE Systems in Warton as a Senior Systems Engineer – Architecture on a hybrid basis (4 days a week onsite). This permanent role offers a salary of £52,164+ per annum depending on experience. You will play a key role in the FCAS/GCAP programme, collaborating with international partners to deliver next-generation air systems.

Requirements

  • A degree in a STEM subject or equivalent relevant experience across a broad engineering lifecycle (Required).
  • Experience with engineering processes and Model Based Systems Engineering (MBSE) (Required).
  • Knowledge or experience of System Design, SysML, Mission Systems, and Flight systems (Required).
  • Experience in resolving engineering conflicts between disciplines, systems, and capabilities (Required).
  • Must achieve at least Baseline Personnel Security Standard.

Skills & Responsibilities

  • Model Based Systems Engineering (MBSE) and SysML: Apply advanced modeling to develop design packages and ensure the technical coherence of architectures across different system levels.
  • Requirements Analysis and System Design: Analyze requirements to support system design activities for mission and flight systems.
  • Stakeholder Coordination and Conflict Resolution: Liaise with subject matter experts and resolve engineering conflicts between disciplines, systems, and capabilities.
  • Task and Quality Management: Refine and enforce quality standards on model outputs while managing tasks across international partners and the FCAS Programme.
  • Potential transition routes: People from Systems Integration Engineer or Aerospace Systems Engineer roles may bring strong modeling and cross-disciplinary coordination skills, alongside meeting mandatory STEM degree and MBSE requirements.

Job description

Job Title: Senior Systems Engineer – Architecture

Location: Warton – 4 days a week onsite

We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role

Salary: £52,164+ per annum depending on skills and experience

Who we are:

Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us.

From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you.

Job Description:

An Engineering Integration Engineer is needed within the growing UK based System Architecture team of the System Engineering, Engineering Integration and Governance Organisation of the Joint Engineering and Technical Office of FCAS/GCAP

A key element of this role will also be working alongside international and national partners. As such the role offers an exciting opportunity to collaborate internationally and gain valuable learning from a culturally diverse team.

Core duties:

  • Requirements Analysis to support the System Design activities
  • Development of Design Packages for various parts of the system
  • Liaising and coordinating with Subject Matter Experts in various areas of the business
  • Technical coherence of Architectures across different levels of System Design
  • Refining and enforcing quality standards on the model output
  • Task management of selected activities and their coherency across FCAS Programme, wider BAE Systems business and international partners
  • Developing relationships with other team members & external stakeholders
  • Supporting a culture of continuous improvement
  • Supporting the development of Engineering priorities to ensure overall programme aims are achieved

Essential Skills:

  • A degree in a STEM subject or equivalent relevant experience. This must include a relevant engineering experience across a broad engineering lifecycle
  • Experience of engineering processes, Model Based Systems Engineering (MBSE)
  • Experience and/or Knowledge of System Design, SysML, Mission Systems and Flight systems
  • Experience of resolving engineering conflicts between disciplines, systems and capabilities
Apply now
BAE Systems

Senior Systems Engineer – Architecture

Warton
On-site, Hybrid
£52,164+ per annum

System Engineering, Engineering Integration & Governance (SEEIG) Team

FCAS AP and GCAP is a strategically important programme that delivers the concepting, design, development, build and flight test of the next generation air system planned to enter service in 2035. The programme is currently transitioning from the concept phase to the system definition phase. This vacancy therefore gives the applicant the opportunity to enter and lead elements of the System Architecture team at an early stage of the programme. The System Architecture team is central to the delivery of this capability in terms of ensuring that an integrated, safe & certifiable system is developed, in an integrated manner that reflects state-of the-art engineering methodology.

Why BAE Systems?

Here you’ll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You’ll be recognised for your contribution and enjoy rewards tailored to what’s most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make.

A place where everyone can thrive:

We’re committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do.

Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.

Closing Date: 19th November 2026

We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

#LI-NP1

#LI-Hybrid

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