Principal Systems Engineer; Lead
Listed on 2026-09-20
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Engineering
Systems Engineer
Company
Ultra Intelligence & Communications Cyber (UK) Business Powering Decision Join the team redefining defense technology. From engineering systems that save lives to leading programs that change the battlefield—find your place in the future of defense.
Cyber BusinessOur Cyber business unit is at the forefront of pioneering advanced cryptographic and key management solutions, facilitating the confidential exchange of vital information for customers operating at both tactical and strategic echelons. Join our team and participate in the innovation that ensures the highest security and trust worldwide.
Job DescriptionThe Ultra Engineering function manages a portfolio of specialist capabilities, generating highly differentiated solutions and products by applying, systematically, electronic, mechanical, and software technologies in demanding and critical environments to meet customer needs. Within the Engineering function the Systems Engineering discipline ensures a defined multi/inter-discipline approach and assures the cross-discipline solution/products support a compliant system, offering a means to gain stakeholder acceptance.
The Principal Systems Lead role is responsible for, and assures, a hierarchical implementation of the ISO 15288 processes and practices across the Systems Engineering life cycle, for the assigned project. This Lead role owns the solution in response to the collective technical requirements; furthering the clarity of the requirements for engagement and flow down to the other disciplines; managing the delivery of the required deliverables associated to the candidate solution/capability, whilst also assuring the evidence-base offers a managed approach to progressive acceptance.
As a professional at this grade, they need to be able to apply their technical and leadership knowledge, making independent judgements based on reasoned decision making and significant previous experience. Often seen as a referral point or more senior team member, to elevate more complex challenges and opportunities to both the project and Systems discipline. This role is expected to act independently with minimal guidance and may mentor project managers/other discipline engineers/early careers.
- Represents the Systems discipline as the lead Systems Engineer assigned to a project, owning the totality of the Systems assigned work packages and tasking, to deliver obligations and commitments to the enabling technical requirements, agreed processes, plans, quality, schedule and budget.
- Supports the Engineering Project Lead (EPL) in delivering the delegated engineering management obligations, defines the team resources needed and delegates leadership and technical responsibilities applicable to the Systems work packages and assurance tasks to the allocated systems team.
- Is responsible for all aspects of the development of technical solutions to large and complex engineering problems, demonstrate alignment to Systems Engineering practices, principles and processes, to ensure customer requirements are satisfied.
- Quantifies and implements a marriage of technical processes and technical management processes to achieve the desired solution, delivering Systems Engineering artefacts, as required, across the engineering development lifecycle, to result in a positive project outcome.
- Provide technical direction and exert technical influence across the numerous project work packages, such that the optimal approach, applicable processes, risk mitigations, architecture, design, and implementation are selected/identified.
- Work closely with the system, hardware, firmware and software architects and design authorities to ensure consistency, design for modularity and re-use, and technical…
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