At a Glance
- Tasks: Lead the charge in delivering secure, high-quality software for defence and security programmes.
- Company: Join a pioneering tech company focused on innovation and collaboration.
- Benefits: Enjoy a competitive salary, health perks, remote work options, and growth opportunities.
- Other info: Dynamic hybrid working environment with excellent career advancement potential.
- Why this job: Make a real impact by shaping DevSecOps practices and driving automation.
- Qualifications: Degree in Computer Science or related field with experience in complex engineering environments.
The predicted salary is between 54000 - 70000 £ per year.
Salary Range: £54,000 - £70,000 the company UK operates a grade-based salary framework with broad bands.
The salary range shown reflects the approved grade band for this role, or a narrower hiring range published within that band, and is benchmarked against the external market.
Exceptions above the standard range are managed through governance controls to protect internal equity.
Your Impact
As a Principal Software Engineer (Dev Sec Ops), you will play a key role in accelerating the delivery of secure, high-quality software across the company's defence and security programmes.
You will help shape and evolve our enterprise Dev Sec Ops capability, enabling teams to deliver features and updates rapidly, reliably and securely.
Working within our software engineering community, you will champion modern engineering practices, drive automation, and embed security throughout the software development lifecycle.
Through your technical leadership and mentoring, you will help build a collaborative Dev Sec Ops culture focused on innovation, continuous improvement and operational excellence.
What You'll Do
- Contribute to the delivery and evolution of the company's enterprise-wide Dev Sec Ops platform.
- Support and mentor teams adopting Dev Sec Ops practices, tools and ways of working.
- Contribute to the planning and implementation of Dev Sec Ops capabilities across cloud, on-premises and hybrid environments.
- Design, deploy and maintain development, test and operational environments.
- Drive automation across software delivery and infrastructure provisioning to improve quality, consistency and efficiency.
- Develop and maintain automation frameworks, CI/CD pipelines and deployment processes.
- Apply effective change, configuration and release management practices.
- Support deployed services, ensuring high levels of performance, security and availability.
- Collaborate with engineers, platform teams and stakeholders to improve delivery capability and engineering practices.
- Champion secure-by-design principles across the software development lifecycle.
- What You'll Bring
You will have a degree in Computer Science, Software Engineering, Systems Engineering, or a related discipline, together with experience delivering software solutions within a complex engineering environment.
We are looking for candidates who can demonstrate
- Experience designing, building and operating secure-by-design environments.
- Hands-on experience with Continuous Integration and Continuous Delivery (CI/CD) practices and tooling.
- Knowledge of cloud, on-premises and hybrid environments, including associated security considerations.
- Experience with enterprise Dev Ops and Dev Sec Ops tools supporting modern software delivery.
- A background in software engineering, platform engineering, IT operations or a related discipline.
- Experience with requirements management, configuration management and version control tools.
- Knowledge of infrastructure-as-code, automation and deployment technologies.
- Experience working within Agile development environments.
- Strong communication skills with the ability to mentor and influence technical teams.
- A passion for automation, continuous improvement and engineering excellence.
- Security Clearance
This role is subject to pre-employment screening in line with the UK Government’s Baseline Personnel Security Standard (BPSS).
An additional range of Personnel Security Controls referred to as National Security Vetting (NSV) may apply, this could include meeting the eligibility requirements for The Security Check (SC) or Developed Vetting (DV).
For more information and guidance please visit: https://careers. uk. the company. com/gb/en/security-and-vetting
- Primary Location
- GB - Luton - Cap. Green 300
- Additional Locations
- GB - Basildon, GB - Edinburgh, GB - Lincoln, GB - Newcastle, GB - Southampton
- Contract Type
- Permanent
- Hybrid Working
- Hybrid
- #J-18808-Ljbffr
Principal Software Engineer (DevSecOps) in Luton employer: United States Digital Space LLC
United States Digital Space LLC is an exceptional employer, offering a dynamic work culture that prioritises innovation and collaboration in the heart of Greater London. With a strong focus on employee well-being and flexible work options, we provide ample opportunities for professional growth and development, making it an ideal environment for those looking to make a meaningful impact in the field of AI-enabled SaaS engineering.
Contact Details:
United States Digital Space LLC Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Principal Software Engineer (DevSecOps) in Luton
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We think you need these skills to ace Principal Software Engineer (DevSecOps) in Luton
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at United States Digital Space LLC.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at United States Digital Space LLC and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
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How to prepare for a job interview at United States Digital Space LLC
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If United States Digital Space LLC uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
