Senior EW Trainer

Permanent – Full Time (Hybrid)

Salary: c.£50-55,000 DOE

Location: Base at Lincoln- (Likely 3 days at MASS or Customer sites)

Benefits include:

• 25 days annual leave (inclusive of December shutdown)
• Buy or sell up to 5 days’ leave
• Two pension schemes
• Private Medical & Dental Insurance
• Life Assurance (4 x salary)
• Save and share schemes
• Electric/Hybrid car leasing
• Cycle to work
• Retail discounts
• Continuous Professional Development
• Annual Wellness Allowance

Why this role matters

For over 40 years, MASS’s Electronic Warfare Operations Support (EWOS) Group has delivered specialist software, services and training that directly support the UK and allied nations’ EW and CEMA capabilities. We operate in a highly trusted, highly secure space, supporting programmes that genuinely shape operational outcomes. As part of our continued growth, we’re expanding our training capability from our EW Academy in Lincoln. We’re looking for Senior EW Trainers with real-world operational experience who can bring credibility, context and practical insight into the classroom. This is a role for people who have worked with EW, intelligence or CEMA systems in the real world and want to pass that knowledge on to the next generation of operators and analysts.

What you’ll focus on

You’ll design, develop and deliver specialist Electronic Warfare training to UK and international customers, ensuring courses are accurate, relevant and aligned to current operational realities. You’ll:

• Design and deliver EW training courseware and supporting materials
• Provide subject matter expertise into bids, projects and customer engagement
• Act as a primary point of contact for training-related contract activity
• Assess students, capture feedback and continuously improve course content
• Support the wider training team, including deputising for the Training Delivery Manager when required
• Help shape future training offerings as EWOS grows its international customer base

Location & working pattern

This role is primarily based at our EW Academy in Lincoln, with hybrid working as standard. In practice, we’re looking for someone who can be on site for the majority of the working week (typically around Tuesday to Thursday), with the remainder of time spent working remotely when appropriate. International travel will be required as part of customer programmes, sometimes at short notice. You’ll be working alongside experienced EW specialists, engineers, scientists and former military personnel, delivering training in secure, operationally focused environments.

How you’ll support us

You’ll bring operational credibility into the training environment, helping customers build real capability, not just theoretical understanding. That means:

• Delivering high-quality, engaging and technically accurate training
• Translating operational experience into practical course content
• Building strong relationships with customers and course participants
• Supporting bids and growth activity with SME input
• Maintaining the security, quality and integrity of all training materials

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

Essential experience

• Hands‑on experience in Electronic Warfare, ELINT, RESM, CEMA or related intelligence disciplines
• Knowledge of threat systems across air, land and maritime domains
• Experience working with emitter databases or operational EW tools
• Strong written and verbal communication skills
• Eligibility to obtain and maintain UK Government Security Check (SC) clearance (see UK Government guidance)
• Must be a UK or Five Eyes national
• Willingness to travel overseas as required

Desirable experience

• Previous experience delivering training or instructional activity
• MOD, defence or military background
• Experience with Test & Evaluation or platform protection environments
• Knowledge of DSAT or equivalent training frameworks
• Experience with Learning Management Systems or project‑based environments

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 a strong heritage in defence, we deliver robust solutions into environments where security expertise is essential. We work in close partnership with our customers, combining deep technical expertise with innovative thinking to deliver agile, resilient solutions that secure advantage and enable digital transformation. MASS is an equal opportunities employer. We value smart, skilled and motivated people, and in return we offer a supportive, friendly workplace where everyone has the opportunity to make a real impact. Apply today to see how working for MASS could work for you.