Principal Countermeasure Development Engineer
Principal Countermeasure Development Engineer

Principal Countermeasure Development Engineer

Full-Time 48000 - 72000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead a team in developing countermeasure simulation software and solve customer challenges.
  • Company: MASS is a global tech company focused on advanced digital services for secure organizations.
  • Benefits: Enjoy 25 days of leave, private medical insurance, wellness allowance, and flexible work options.
  • Why this job: Join a supportive culture that values innovation, career growth, and employee wellbeing.
  • Qualifications: Degree-level understanding of Physics/Maths and experience with RF/EOIR systems required.
  • Other info: Must be a UK National eligible for government security clearance.

The predicted salary is between 48000 - 72000 £ per year.

Principal Countermeasure Development Engineer – St. Neots (PE19 6BN)

  • 25 days annual leave, inclusive of up to 3 days December shut-down
  • Buy or sell up to 5 days’ annual leave
  • Two pension schemes to choose from
  • Private medical & dental Insurance + discounts for additional family members
  • Life Assurance scheme up to 4 x salary
  • Multiple save schemes
  • Electric/hybrid car leasing scheme
  • Cycle to work scheme
  • Retail discounts
  • Continuous professional & personal development support
  • Annual Wellness Allowance

Forming part of our Electronic Warfare Support Group (EWOS), our Countermeasure Development team provide technical advice and support to our customers relating to countermeasure development, engineering support and delivery, as well as supporting internal initiatives relating to innovation and research, projects, training and bid delivery.

You will have an opportunity to lead our in-house countermeasure simulation software tool, CounterWorX®, modelling physical interactions and phenomena across dynamic simulations. This opportunity will also expose you to working with our software development team, and the assurance process all releasable software products must follow.

The team are based across two MASS sites (head office, Enterprise House, in Little Paxton, and our modern Lincoln offices on Teal Park). When project classifications allow, they tend to work three days in the office and two days from home, giving you the best of both worlds: flexibility and collaboration.

How you’ll support us

As a principal modeller, you will lead a team of engineers developing models, designing and adding new features into the countermeasure software, solving customer challenges and requirements. You will be responsible for overseeing technical work for all team members, as well as line managing senior engineers.

You will help shape a growing team at our head office, allowing for career development opportunities across the broader EWOS group.

The invaluable experience you’ll bring, to help us achieve more

Core to this role will be your detailed understanding of Physics/Mathematical principles at degree-level, as well as experience with at least one of Electro-Optics (EO), Infra-Red (IR), or Radio Frequency (RF) sensors and systems, within a defence setting.

The role will allow you to analyse, design, model (MATLAB/Python/Simulink), and verify countermeasure techniques across a variety of real-world scenarios, culminating in delivery to customers for use in operation.

Your experience with EW operational doctrine, radar or electro-optics theory, countermeasure techniques, and technical leadership will help project delivery in addition to development of our in-house CounterWorX® tool.

Essential experience

  • Knowledge of RF/EOIR countermeasures across multiple domains.
  • Understanding of radar theory and modes of operation.
  • Experience in line management.
  • Experience across the engineering lifecycle (Requirements, Design, Prototyping, Test, Integration, Deployment).
  • Writing detailed analysis and reports on countermeasure performance.
  • Technical leadership and tasking of junior engineers.

Desirable experience

  • Experience programming in MATLAB/Simulink/Python.
  • CONOPS and TTPs for EW platforms and systems.
  • Experience deploying executable applications.
  • Mentoring and coaching of junior engineers.
  • Assisting with technical bid writing and estimation.
  • Demonstrating software products to potential customers.
  • Knowledge of cutting-edge technologies and their application within the EW domain.
  • Creating technical roadmaps for in-house software products.

Our non-negotiables:

Due to the highly secure nature of the projects that you will be involved with, you must be:

  • A UK National and eligible to work in the UK
  • Eligible to obtain and maintain a UK Government Security Check (SC) clearance.

Who is MASS

MASS is an independent, global technology company, trusted by highly secure organisations to provide advanced, digital services that manage data and keep information safe. With our heritage in defence, we offer robust solutions to sectors where security expertise is essential.

Wellbeing is at the core to our culture, allowing employees to flourish and to achieve their full potential. Our people are important to us, and we take pride in our wellbeing programmes and policies that support individuals including, mental health first aiders and readily available support through our extensive employee assistance programme.

We work in partnership with customers, using skilled, technical experts. We think innovatively to provide tailored, agile and resilient solutions that secure advantage, so you’re ready for digital transformation. MASS is an equal opportunities employer; we know that our people are smart, skilled and motivated and in return we provide a friendly workplace where everyone is valued and has the chance to make an impact.

Apply today to see how working for MASS could work for you!

Principal Countermeasure Development Engineer employer: MASS

MASS is an exceptional employer, offering a supportive work culture that prioritizes employee wellbeing and professional growth. With flexible working arrangements, comprehensive benefits including private medical insurance, and opportunities for continuous development, our St. Neots location fosters collaboration and innovation within the Electronic Warfare Support Group. Join us to lead cutting-edge projects in countermeasure development while enjoying a balanced work-life environment.
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Contact Detail:

MASS Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Principal Countermeasure Development Engineer

✨Tip Number 1

Familiarize yourself with the specific countermeasure technologies mentioned in the job description, such as RF/EOIR systems. This knowledge will not only help you during interviews but also demonstrate your genuine interest in the role.

✨Tip Number 2

Highlight any experience you have with MATLAB, Python, or Simulink in your discussions. Being able to talk about your hands-on experience with these tools can set you apart from other candidates.

✨Tip Number 3

Prepare to discuss your leadership experience, especially in managing teams and mentoring junior engineers. This is crucial for the role, so be ready to share specific examples of how you've successfully led projects.

✨Tip Number 4

Research MASS and its culture, particularly their focus on wellbeing and professional development. Showing that you align with their values can make a positive impression during your interactions with them.

We think you need these skills to ace Principal Countermeasure Development Engineer

Physics and Mathematical Principles
Electro-Optics (EO) Knowledge
Infra-Red (IR) Systems Understanding
Radio Frequency (RF) Sensors Expertise
Countermeasure Techniques
Radar Theory and Modes of Operation
MATLAB Programming
Simulink Proficiency
Python Programming
Engineering Lifecycle Experience
Technical Leadership
Line Management Experience
Analytical Skills
Report Writing
Mentoring and Coaching
Technical Bid Writing
Software Product Demonstration
Knowledge of EW Operational Doctrine
Creating Technical Roadmaps

Some tips for your application 🫡

Understand the Role: Make sure to thoroughly read the job description for the Principal Countermeasure Development Engineer position. Highlight key responsibilities and required skills, such as your understanding of Physics/Mathematical principles and experience with Electro-Optics or Radio Frequency systems.

Tailor Your CV: Customize your CV to reflect your relevant experience in countermeasure development, technical leadership, and engineering lifecycle. Include specific examples of projects where you have used MATLAB, Python, or Simulink, and emphasize your line management experience.

Craft a Compelling Cover Letter: Write a cover letter that connects your background to the role. Discuss your passion for electronic warfare and how your skills can contribute to the Countermeasure Development team. Mention your ability to lead and mentor junior engineers, as well as your familiarity with radar theory and countermeasure techniques.

Highlight Security Clearance Eligibility: Since the role requires eligibility for UK Government Security Check clearance, make sure to mention your status as a UK National and your ability to obtain and maintain this clearance in your application.

How to prepare for a job interview at MASS

✨Showcase Your Technical Expertise

Be prepared to discuss your detailed understanding of Physics and Mathematical principles, as well as your experience with Electro-Optics, Infra-Red, or Radio Frequency sensors. Highlight specific projects where you've applied these skills.

✨Demonstrate Leadership Experience

Since the role involves line management and technical leadership, share examples of how you've successfully led teams, mentored junior engineers, and overseen technical work. This will show your capability to manage and develop talent.

✨Familiarize Yourself with Countermeasure Techniques

Understand the latest countermeasure techniques and be ready to discuss how you have applied them in real-world scenarios. This knowledge will be crucial in demonstrating your fit for the role.

✨Prepare for Software Discussions

As you'll be working with software development teams, brush up on your programming skills in MATLAB, Python, or Simulink. Be ready to discuss your experience with software tools and how they relate to countermeasure development.

Principal Countermeasure Development Engineer
MASS
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  • Principal Countermeasure Development Engineer

    Full-Time
    48000 - 72000 £ / year (est.)

    Application deadline: 2027-04-23

  • M

    MASS

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