Senior Systems Engineer

Senior Systems Engineer

Full-Time 48600 - 59400 £ / year (est.) Hybrid
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At a Glance

  • Tasks: Engineer complex systems that make a real difference to the UK's security and infrastructure.
  • Company: Join AtkinsRéalis, a leading engineering services and nuclear organisation.
  • Benefits: Enjoy competitive salaries, flexible working, and tailored benefits for your lifestyle.
  • Other info: Diverse and inclusive culture with excellent career growth opportunities.
  • Why this job: Be part of impactful projects and collaborate with industry experts in a supportive environment.
  • Qualifications: Degree in a relevant STEM field and experience in systems engineering.

The predicted salary is between 48600 - 59400 £ per year.

Engineer the UK's most complex systems.

Are you ready to apply your systems engineering expertise to programmes that genuinely matter?

At Atkins Réalis, we help our clients solve some of the world's most complex engineering and programme delivery challenges.

Our success comes from the diversity, expertise and passion of our people, and we're committed to creating an environment where everyone can thrive.

Join us and you'll become part of a collaborative and inclusive team that values fresh perspectives, technical excellence and continuous development.

You'll work with some of the industry's leading experts while helping to deliver programmes that make a genuine difference to the UK's security, resilience and future capability.

We understand that great engineers need flexibility as well as challenge.

That's why we offer flexible and hybrid working arrangements wherever possible, a strong commitment to wellbeing, and support for career returners looking to re-establish themselves in the profession.

As a Senior Systems Engineer within our Advanced Engineering Delivery & Consultancy (AEDC) Practice, you'll play a leading role in delivering solutions to some of the UK's most complex defence, nuclear and critical infrastructure challenges.

You'll work directly with major clients, helping to define capability, influence key engineering decisions and solve highly complex technical problems.

This is a role for engineers who enjoy variety, responsibility and impact.

You'll contribute across the full systems engineering lifecycle, from concept and requirements development through architecture, integration, verification and acceptance.

You'll work on programmes spanning land, maritime, air, space, nuclear and Critical National Infrastructure domains, gaining exposure to some of the UK's most strategically important projects.

You'll be trusted to lead technical work packages, provide direction to multidisciplinary teams, mentor developing engineers and engage confidently with senior client stakeholders.

Whether supporting capability development, system integration or complex engineering transformation programmes, your expertise will help shape solutions that deliver lasting value.

Projects are delivered across a range of locations, including Aldermaston, Barrow-in-Furness, Faslane and Devonport, providing opportunities to work on nationally significant programmes that few organisations can offer.

Your role

  • As a Senior Systems Engineer, You Will
  • Lead the application of systems engineering principles, processes and standards across the engineering lifecycle.
  • Define and manage requirements, ensuring traceability through design, integration, verification and validation.
  • Lead architecture development and solution design for complex systems and capabilities.
  • Provide technical leadership to multidisciplinary teams, work packages and engineering activities.
  • Apply systems, architecture and digital engineering techniques to support analysis, integration and decision-making.
  • Conduct technical assessments, trade studies and engineering analysis to inform programme decisions.
  • Support system integration, acceptance and transition to operational use.
  • Build strong stakeholder relationships, mentor engineers, contribute to business growth and apply MOD acquisition knowledge, including Ki D.

About You

  • We're looking for experienced Systems Engineers who are passionate about solving complex problems and delivering meaningful outcomes.

If you don't meet every requirement but believe you can bring value to the role, we'd still love to hear from you.

  • Degree-qualified in a relevant STEM discipline (or equivalent experience), with CEng, CSEP or progress towards professional registration.
  • Experience delivering systems engineering within complex defence, aerospace, nuclear, energy, infrastructure or government programmes.
  • Strong understanding of systems engineering principles, lifecycle management and standards (e. g. ISO 15288).
  • Experience leading requirements engineering, architecture, integration, verification and validation activities.
  • Proven ability to lead technical teams, influence engineering decisions and deliver successful outcomes.
  • Excellent communication and stakeholder management skills, with experience engaging senior technical and non-technical audiences.
  • Experience using digital engineering, modelling and architecture tools and frameworks (e. g. DOORS, Cameo, Sys ML, UML, TOGAF or MODAF).
  • Knowledge of MOD acquisition processes, Ki D, programme delivery and commercial considerations, with experience supporting engineering transformation initiatives.
  • Rewards & benefits

Explore the rewards and benefits that help you thrive – at every stage of your life and your career.

Enjoy competitive salaries, employee rewards and a brilliant range of benefits you can tailor to suit your own health, wellbeing, financial and lifestyle choices.

Make the most of a myriad of opportunities for training and professional development to grow your skills and expertise.

And combine our hybrid working culture and flexible holiday allowances to balance a great job and fulfilling personal life.

  • Rewards and benefits – Careers at Atkins Réalis
  • About Atkins Réalis

We're Atkins Réalis, a world-class engineering services and nuclear organization.

We connect people, data and technology to transform the world's'infrastructure and energy systems.

Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world.

We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.

  • Additional information
  • Security clearance

This role may require security clearance and offers of employment will be dependent on obtaining the relevant level of clearance.

If this is necessary, it will be discussed with you at interview.

The vetting process is delivered by United Kingdom Security Vetting (UKSV) and may require candidates to provide proof of residency in the UK of 5 years or longer.

If applying to this role please do not make reference to (in conversation) or include in your application or CV, details of any current or previously held security clearance.

We are committed to creating a culture where everyone feels that they belong - a place where we can all be ourselves, thrive and develop to be the best we can be.

So, we offer a range of family friendly, inclusive employment policies, flexible working arrangements and employee resource groups to support all employees.

As an Equal Opportunities Employer, we value applications from all backgrounds, cultures and ability.

As a Disability Confident Leader, we are committed to offering an interview to all applicants who have a disability and meet the essential criteria.

If you would like to be considered under this commitment, please let us know at the application stage.

  • #AEDCjobs
  • #J-18808-Ljbffr

Senior Systems Engineer employer: AtkinsRéalis Group

AtkinsRéalis is an exceptional employer, offering a dynamic work environment where ecologists can thrive while contributing to impactful projects that enhance biodiversity. With a strong focus on employee development, including tailored mentoring and professional training opportunities, our Cardiff and Bristol offices foster a collaborative culture that values innovation and inclusivity. Enjoy competitive salaries, flexible working arrangements, and a commitment to work-life balance, making it an ideal place for passionate ecologists to grow their careers.

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Contact Details:

AtkinsRéalis Group Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Systems Engineer

✨Join Engineering Meetups!

Get yourself along to local engineering meetups or tech conferences. These are great places to connect with like-minded folks and industry leaders who might just have a lead on that full-time Senior Systems Engineer role you’re after at AtkinsRéalis Group.

✨Show Off Your Projects!

Don’t be shy about showcasing your engineering projects. Whether it’s a funky app, a mechanical design, or a complex algorithm, having a solid portfolio on platforms like GitHub can really make you stand out. Plus, it gives potential employers at AtkinsRéalis Group a taste of what you can bring to the table!

✨Engage with Online Communities

Dive into engineering forums and online communities, like Reddit or specific engineering Discord channels. Sharing your insights, asking questions, and being active can help you build connections that might lead to job opportunities at AtkinsRéalis Group.

✨Apply Through Company Websites

When you spot a role like Senior Systems Engineer at AtkinsRéalis Group, apply directly through their website. Often, this can show your genuine interest in the company and you might just get noticed quicker than via typical job boards.

We think you need these skills to ace Senior Systems Engineer

Systems Engineering Principles
Requirements Engineering
Architecture Development
Integration and Verification
Validation Activities
Technical Leadership
Stakeholder Management

Some tips for your application 🫡

Showcase Your Technical Expertise:When applying for an engineering role like Senior Systems 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 AtkinsRéalis Group 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 AtkinsRéalis Group 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 AtkinsRéalis Group

✨Brush Up on Core Engineering Principles

Before heading into the interview with AtkinsRéalis Group, 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 AtkinsRéalis Group 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.