At a Glance
- Tasks: Lead a dynamic software engineering team in developing innovative Air Traffic Management solutions.
- Company: Join Raytheon UK, a leader in defence and aerospace technology.
- Benefits: Enjoy competitive salary, generous holiday, flexible working, and professional development opportunities.
- Other info: Flexible working culture with early finishes on Fridays and paid volunteering days.
- Why this job: Make a real impact in a safety-critical environment while advancing your career.
- Qualifications: Degree in Computer Science or related field; experience in managing software teams required.
Date Posted: 2026-08-06 Country: United Kingdom Location: Harlow, Essex Position Role Type: Onsite Software Engineering Manager (ATMS) Harlow Permanent, full time Hybrid (min 3 days a week on site)
Benefits
- £: Competitive salary
- Contributory Pension Scheme (up to 10.5% company contribution)
- 6 times salary ‘Life Assurance’ with pension
- 25 days holiday (increasing with service) + statutory public holidays, plus opportunity to buy and sell up to 5 days (37hr)
- Company bonus scheme (discretionary)
- Flexible Benefits scheme with extensive salary sacrifice schemes, including Health Cashplan, Dental, and Cycle to Work amongst others
- Enhanced sick pay
- Enhanced family friendly policies including enhanced maternity, paternity & shared parental leave
Work Culture
37hr working week, although hours may vary depending on role, job requirement or site-specific arrangements. Early 1.30pm finish Friday, start your weekend early! Remote, hybrid and site based working opportunities, dependant on your needs and the requirements of the role. Up to 5 paid days volunteering each year. Flexible working culture focused on output, with more formal flexible working arrangements on request (assessed subject to role) - please highlight any requests to the Talent Acquisition team.
About us
At Raytheon UK, we take immense pride in being a leader in defence and aerospace technology. As an employer, we are dedicated to fuelling innovation, nurturing talent, and fostering a culture of excellence. As a key member of the Engineering Leadership Team, the successful candidate will lead a multidisciplinary software engineering team, delivering innovative software solutions and technical expertise to military and civil customers worldwide. The role is accountable for engineering execution, software architecture governance, delivery performance, capability development, and the strategic direction of software technologies across the business. This position combines software delivery leadership, technical excellence, people development, and strategic capability growth within a complex, safety-critical operational environment. The successful candidate will have access to a range of professional development opportunities and will play an important role in the continued growth and success of Raytheon UK's engineering capability. The role is based at Raytheon's Harlow facility and reports directly to the Head of Engineering for the ATMS Business.
Responsibilities
- Managing the ATMS Software Engineering team across programmes, product developments and R&D activities.
- Providing leadership, coaching, mentoring, and career development for software engineers.
- Leading preparation of technical proposals, software estimates, and technical responses to bids.
- Leading software architecture, design and development activities with internal and external partners.
- Driving Agile delivery, DevSecOps principles and CI/CD practices.
- Establishing software engineering standards, governance, and metrics.
- Leading software integration, verification, validation, and release activities.
- Collaborating with Systems Engineering, Test & Integration, Product Management and Cyber Security teams.
- Managing software quality, maintainability, technical debt and technical risk.
- Supporting software assurance, certification and accreditation activities.
- Defining software capability aspects of the ATMS technology and product roadmaps.
- Supporting recruitment, succession planning and capability development.
Candidate Requirements
- Essential Degree in Computer Science, Software Engineering, Engineering or related discipline.
- Experience managing software engineering teams across the product development lifecycle.
- Experience leading engineering teams within programme environments and supporting technical proposal activities.
- Experience developing software engineering capability, processes, tools and best practices.
- Experience in line management of functional teams.
- Experience delivering complex software systems within regulated, safety-critical or mission-critical environments.
- Experience with software architecture, SDLC management and engineering governance.
- Experience with software methodologies (e.g. Agile, Waterfall) and modern DevSecOps practices.
- Excellent written and verbal communication skills.
- Outstanding analytical and problem-solving skills.
- Eligible for UK MOD Security Clearance (SC minimum).
- Desirable Experience within Air Traffic Management, Air Traffic Control, Aerospace, or Defence.
- Radar domain knowledge and/or experience.
- Experience in modelling and simulation.
- Practical experience of MBSE implementation.
- Knowledge of certification processes across the product lifecycle.
- Experience delivering distributed, real-time or mission-critical software systems.
- Knowledge of software assurance, safety engineering, and cyber security frameworks.
- Experience implementing CI/CD, automated testing and software quality practices.
#LI-BZ1 RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law.
Software Engineering Manager - Air Traffic Management Systems (ATMS) in Harlow employer: Prattwhitney
Prattwhitney in Fareham is an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration. With a strong focus on employee growth, the company provides ample opportunities for advancement within the defence sector, alongside a competitive benefits package that supports work-life balance and professional development. Joining Prattwhitney means being part of a dedicated team committed to delivering excellence in military training programmes while building lasting relationships with customers.
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We think this is how you could land Software Engineering Manager - Air Traffic Management Systems (ATMS) in Harlow
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We think you need these skills to ace Software Engineering Manager - Air Traffic Management Systems (ATMS) in Harlow
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 Prattwhitney.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Prattwhitney 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!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Prattwhitney
✨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 Prattwhitney 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.
