Senior Systems Engineer

Senior Systems Engineer

Full-Time 43200 - 72000 ÂŁ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead innovative projects in spacecraft systems engineering and manage technical activities.
  • Company: ALTEN, a global leader in engineering and technology consultancy.
  • Benefits: Personalised career path, private medical insurance, flexible working, and team-building events.
  • Why this job: Join a passionate team and shape the future of technology and sustainability.
  • Qualifications: 8+ years in spacecraft system engineering and relevant degree or military experience.
  • Other info: Diverse projects across various industries with strong support for career development.

The predicted salary is between 43200 - 72000 ÂŁ per year.

ALTEN is a global engineering and technology consultancy operating across 35+ countries worldwide, partnering with leaders in Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT, and many more to deliver innovative engineering solutions that drive technological advancement and support sustainable transformation. Our teams of passionate and agile engineers work on cutting‑edge projects that shape the future of technology and sustainability. At ALTEN, we empower talented engineers to innovate and solve complex challenges and deliver impactful solutions that build tomorrow’s world—today.

Location: London

On Site: 1-2 a month

Clearance: SC

Experience Level: Senior

Key Responsibilities
  • Plan and support technical activities across spacecraft programmes.
  • Manage system‑level elements such as functional models, modes, interfaces, and requirements.
  • Conduct risk assessments, trade‑offs, and technical evaluations.
  • Support subsystem and software design through multidisciplinary studies.
  • Lead system assessments, baseline definitions, and budget planning.
  • Contribute to configuration‑controlled engineering documentation.
  • Support product implementation, integration, verification, and validation at system and flight levels.
  • Help improve and iterate on company‑wide systems engineering processes.
Required Qualifications
  • Space industry experience is mandatory.
  • 8+ years in spacecraft system engineering.
  • Experience with system requirements, trade studies, and spacecraft design.
  • Familiar with spacecraft assembly, integration, testing, and operations.
Educational and Experience Requirements

A Bachelor’s or Master’s degree in Engineering, Aerospace, Physics or a related field, or equivalent military experience.

Desirable Skills
  • Knowledge in at least three areas: avionics, power, propulsion, thermal/mechanical, control systems, or system testing.
  • Strong organization and teamwork skills.
  • Confidence in working with internal teams and customers.

We bring together entrepreneurial, tech‑driven people to deliver innovative solutions for leading companies. At ALTEN, you’ll work on exciting projects, supported by ongoing learning, mentoring, and clear career development tailored to your goals. Join a passionate team and help build tomorrow, today.

In short you get:

  • A personalised career path and a rewarding management style
  • A huge diversity of engineering projects and industries
  • Private Medical Insurance
  • Cycle & Tech Scheme
  • Employee assistance programme
  • Life insurance & Pension Scheme
  • Social atmosphere, regular gatherings & team buildings
  • Flexible way of working (role dependent)

We are proud to support the Armed Forces Covenant and actively encourage applications from members of the Armed Forces community, including veterans, reservists, service leavers, and military spouses/partners. We recognise the value of military skills and experience and are committed to ensuring that no applicant is unfairly disadvantaged during our recruitment and selection processes. This role may require you to have or be willing to go through Security Clearance. As part of the onboarding process candidates will be asked to complete a Baseline Personnel Security Standard; details of the evidence required to apply may be found on the government website Gov.UK. If you are unable to meet this and any associated criteria, then your employment may be delayed or rejected. Details of this will be discussed with you at interview.

Senior Systems Engineer employer: ALTEN LTD - UK

ALTEN is an exceptional employer that fosters a dynamic and innovative work culture, where talented engineers are empowered to tackle complex challenges in the aerospace and technology sectors. Located in London, employees benefit from a diverse range of engineering projects, personalised career development, and a supportive environment that values teamwork and continuous learning. With attractive perks such as private medical insurance, flexible working arrangements, and a strong commitment to employee well-being, ALTEN stands out as a rewarding place to build a meaningful career.
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Contact Detail:

ALTEN LTD - UK Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Systems Engineer

✨Network Like a Pro

Get out there and connect with people in the industry! Attend events, join online forums, and don’t be shy about reaching out on LinkedIn. We all know that sometimes it’s not just what you know, but who you know that can help you land that Senior Systems Engineer role.

✨Show Off Your Skills

When you get the chance to chat with potential employers, make sure to highlight your experience in spacecraft system engineering. Share specific examples of projects you've worked on and how you tackled challenges. We want to see your passion and expertise shine through!

✨Prepare for Technical Interviews

Brush up on your technical knowledge and be ready to discuss system requirements, trade studies, and spacecraft design. We recommend doing mock interviews with friends or colleagues to get comfortable with the format and types of questions you might face.

✨Apply Through Our Website

Don’t forget to apply directly through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take the initiative to engage with us directly.

We think you need these skills to ace Senior Systems Engineer

Spacecraft System Engineering
System Requirements Management
Trade Studies
Spacecraft Design
Assembly, Integration, Testing, and Operations of Spacecraft
Risk Assessments
Technical Evaluations
Multidisciplinary Studies
Configuration-Controlled Engineering Documentation
Product Implementation
Integration, Verification, and Validation at System and Flight Levels
Knowledge in Avionics, Power, Propulsion, Thermal/Mechanical, Control Systems, or System Testing
Strong Organisation Skills
Teamwork Skills
Communication Skills

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the Senior Systems Engineer role. Highlight your experience in spacecraft system engineering and any relevant projects you've worked on. We want to see how your skills align with our needs!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about the space industry and how your background makes you a perfect fit for ALTEN. Let us know what excites you about the role!

Showcase Your Technical Skills: Don’t forget to highlight your technical skills, especially in areas like avionics, propulsion, or system testing. We love seeing candidates who can demonstrate their expertise and how they can contribute to our innovative projects.

Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It’s the best way for us to receive your application and keep track of it. Plus, you’ll get all the latest updates from us!

How to prepare for a job interview at ALTEN LTD - UK

✨Know Your Space Inside Out

Make sure you brush up on your knowledge of the space industry, especially spacecraft systems. Be ready to discuss your past experiences in spacecraft system engineering and how they relate to the role at ALTEN. Highlight specific projects you've worked on that demonstrate your expertise.

✨Master the Technical Jargon

Familiarise yourself with the technical terms and concepts mentioned in the job description, such as functional models, risk assessments, and integration processes. Use this language during the interview to show that you’re not just knowledgeable but also fluent in the technical aspects of the role.

✨Showcase Your Team Spirit

ALTEN values strong organisation and teamwork skills. Prepare examples of how you've successfully collaborated with internal teams or customers in the past. This could be through leading a project or contributing to a multidisciplinary study—make it clear that you thrive in a team environment.

✨Prepare Questions That Matter

Think of insightful questions to ask your interviewers about their projects and company culture. This shows your genuine interest in the role and helps you assess if ALTEN is the right fit for you. Ask about their approach to innovation and how they support engineers in their career development.

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