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Are you an experienced lab and data centre professional with a passion for satellite communications and cutting-edge tech? We’re looking for a Satcom Lab Manager to take ownership of a state-of-the-art satellite communications lab and play a key role in supporting mission-critical projects.

As Satcom Lab Manager, you’ll oversee the design, maintenance, and operation of the satellite communications lab and supporting data centre. You’ll work closely with cross-functional teams, manage RF and network testing infrastructure, and ensure the environment is safe, efficient, and future-ready.

This is a hands-on role ideal for someone who thrives in a fast-paced technical environment and enjoys solving real-world engineering challenges.

What You’ll Do

• Manage the day-to-day operations of a 60-cabinet data centre and RF lab
• Install, calibrate, and maintain RF and networking equipment
• Support satellite terminal testing (OTA and via simulators)
• Collaborate with engineering teams to resolve lab issues and prioritise projects
• Maintain documentation and update lab management tools like Patch Manager
• Lead lab audits, safety protocols, and equipment coordination
• Provide technical support across networking, server infrastructure, and RF systems

What You’ll Need

• Bachelor’s degree in IT, engineering, or a related field
• 5+ years of experience in IT infrastructure, lab, or data centre management
• Knowledge of RF/VSAT systems, network configuration, and fault resolution
• Experience with Linux, VMware, and cloud systems (e.g., AWS)
• Familiarity with lab automation tools and DCIM platforms
• Excellent problem-solving, communication, and coordination skills
• Must be a UK citizen or have permanent residency

 
Bonus Points For

• Experience with RF test equipment and VSAT installations
• Cisco or Juniper certifications (CCNA/CCNP/JUNOS)
• Strong logistical skills, especially around hardware installations and customer demos

 
This is a fantastic opportunity to join a forward-thinking team working on globally impactful satcom technology. If you’re ready to take the lead in a hands-on technical environment, we’d love to hear from you.
 
Apply now and help shape the future of global connectivity.

Senior Systems Engineer – Defence & Technology

Location: Devon (Flexible / Hybrid Working Available)
Salary: £50,000-£60,000 (DOE) + Excellent Benefits
Clearance Required: Must be eligible for UK Security Clearance

Are you a systems thinker with a passion for innovation and leadership? We’re looking for a Senior Systems Engineer to join a cutting-edge engineering team working on complex, multidisciplinary products across the full lifecycle, from concept to delivery.

This is a great opportunity to play a pivotal role in shaping high-integrity solutions across electrical, electronic, hardware, and embedded software domains. You’ll be hands-on in project delivery and drive improvements in systems engineering practice, while mentoring and supporting the wider team.

What You’ll Be Doing

• Lead systems engineering activities across complex product development programmes.
• Drive process improvements, mentor colleagues, and enhance engineering best practices.
• Define and manage system-level requirements, from stakeholder input through to compliance.
• Design system architectures, perform trade-off analyses, and guide project decisions.
• Provide technical leadership throughout the design, integration, validation, and commissioning phases.
• Engage with project managers, supply chain, production, and customers to ensure success from concept to delivery.
• Support bid and proposal activities with technical expertise and creative solutions.

What We’re Looking For

• A degree in a relevant engineering discipline.
• A strong background in multidisciplinary systems engineering (min. 5 years).
• Experience across the full product development lifecycle.
• Practical understanding of electrical and electronic systems.
• Proven track record in leading technical teams and delivering successful outcomes.
• Strong communication, organisational, and mentoring skills.
• Passion for continuous improvement and innovation.

What’s In It for You

• 37.5-hour working week with early Friday finish
• Hybrid/flexible working arrangements
• 28 days holiday + Christmas closure + holiday purchase scheme
• Matched pension contributions up to 5%
• Income protection, life assurance & EAP (mental health, GP access, physiotherapy)
• Share schemes and electric vehicle salary sacrifice
• Wellbeing initiatives, sports/social activities, and discounts platform
• Rewarding referral scheme
• Excellent learning and development opportunities

Additional Information

You must be eligible for UK Security Clearance to apply. This includes proving your right to work and UK residency for the last five years.

Ready to lead, innovate, and make a real impact? Apply now and help shape something truly impactful.

Are you a proactive and driven individual with a talent for building relationships and a hunger to win business? I am recruiting for a Sales Assistant with a clear and achievable career path in to a more senior sales position.

This is a fantastic opportunity to break into the dynamic aviation aftermarket industry. You’ll work alongside an experienced Sales Director and gain hands-on exposure to the inner workings of aviation supply, dealing with airlines, lessors, OEMs, and MROs. If you’re ambitious, curious, and ready to get stuck in – this is your runway.

What You’ll Be Doing:

• Provide daily administrative support to a Senior Sales & Purchasing Director
• Assist with quoting and gathering market data via phone and email
• Input quote data into our inventory system to support purchasing decisions
• Process sales and purchase orders and help coordinate global shipments
• Communicate clearly and professionally with customers and vendors
• Develop commercial awareness of the aviation aftermarket sector
• Support our quoting and data teams by spotting opportunities and trends
• Learn how aviation sales works from the ground up – with a path to grow

What You’ll Bring:

• Strong organisational skills and attention to detail
• Confident communication – especially on the phone and over email
• A high level of Excel competency
• Positive attitude, high energy, and a self-starter mindset
• Ability to work independently and take initiative
• Eagerness to learn and thrive in a fast-paced, team-based culture

Desirable Skills:

• Experience in a sales support, admin, or data entry role
• Commercial awareness or an interest in aviation, logistics, or engineering
• Knowledge of quoting, order processing, or CRM systems
• Understanding of how businesses operate and communicate across departments

This Role Is Perfect For You If You:

• Are hungry to grow, learn, and eventually progress into sales
• Enjoy structured work with clear outcomes and goals
• Want to develop a foundation in aviation sales and operations
• Thrive in a high-performance culture where you’re supported and challenged
• Can spot opportunities and just get stuff done

Senior Systems Engineer – Defence & Technology

Location: West Sussex (Flexible / Hybrid Working Available)
Salary: £50,000-£60,000 (DOE) + Excellent Benefits
Clearance Required: Must be eligible for UK Security Clearance

Are you a systems thinker with a passion for innovation and leadership? We’re looking for a Senior Systems Engineer to join a cutting-edge engineering team working on complex, multidisciplinary products across the full lifecycle, from concept to delivery.

This is a great opportunity to play a pivotal role in shaping high-integrity solutions across electrical, electronic, hardware, and embedded software domains. You’ll be hands-on in project delivery and drive improvements in systems engineering practice, while mentoring and supporting the wider team.

What You’ll Be Doing

• Lead systems engineering activities across complex product development programmes.
• Drive process improvements, mentor colleagues, and enhance engineering best practices.
• Define and manage system-level requirements, from stakeholder input through to compliance.
• Design system architectures, perform trade-off analyses, and guide project decisions.
• Provide technical leadership throughout the design, integration, validation, and commissioning phases.
• Engage with project managers, supply chain, production, and customers to ensure success from concept to delivery.
• Support bid and proposal activities with technical expertise and creative solutions.

What We’re Looking For

• A degree in a relevant engineering discipline.
• A strong background in multidisciplinary systems engineering (min. 5 years).
• Experience across the full product development lifecycle.
• Practical understanding of electrical and electronic systems.
• Proven track record in leading technical teams and delivering successful outcomes.
• Strong communication, organisational, and mentoring skills.
• Passion for continuous improvement and innovation.

 
What’s In It for You

• 37.5-hour working week with early Friday finish
• Hybrid/flexible working arrangements
• 28 days holiday + Christmas closure + holiday purchase scheme
• Matched pension contributions up to 5%
• Income protection, life assurance & EAP (mental health, GP access, physiotherapy)
• Share schemes and electric vehicle salary sacrifice
• Wellbeing initiatives, sports/social activities, and discounts platform
• Rewarding referral scheme
• Excellent learning and development opportunities

Additional Information

You must be eligible for UK Security Clearance to apply. This includes proving your right to work and UK residency for the last five years.

Ready to lead, innovate, and make a real impact? Apply now and help shape something truly impactful.

We’re hiring a Systems Engineer to join a fast-growing engineering team working on complex space and ground segment systems. Based in Noordwijk, this role is perfect for someone with a systems-thinking mindset who thrives on bridging technical disciplines to deliver cutting-edge communication, satellite, and monitoring solutions.

Role Overview: As a Systems Engineer, you’ll be at the heart of the project lifecycle, from requirements definition to system design, integration, and verification. You will interface with multiple engineering domains and external partners to ensure technical coherence and project success.

Key Responsibilities:

• Translate customer needs into technical system requirements and specifications
• Lead and coordinate system architecture design, analysis, and trade-offs
• Oversee the integration and verification of complex systems and subsystems
• Produce and maintain technical documentation: ICDs, requirement specs, system models
• Work collaboratively across hardware, software, RF, and QA teams
• Participate in and support project design reviews, including SRR, PDR, and CDR
• Support internal and customer-facing technical discussions and reviews
• Assist in project planning, risk management, and continuous improvement of engineering processes

Key Requirements:

• Degree in Systems Engineering, Aerospace, Electronics, or a related field
• 3+ years of experience in a systems engineering role, preferably in the space, aerospace, or high-tech sectors
• Solid understanding of the systems engineering lifecycle (from requirements to validation)
• Familiarity with ECSS or ESA standards is a strong plus
• Experience with requirements management tools (e.g., DOORS, Polarion, JIRA)
• Strong analytical, documentation, and problem-solving skills
• Excellent interpersonal and communication skills for working in cross-functional teams
• Proficiency in English (written and spoken)

What’s on Offer:

• Opportunity to work on leading-edge space technologies and missions
• A collaborative and international environment at the heart of the European space ecosystem
• Competitive salary and benefits
• Flexible working environment based in Noordwijk, with professional growth and training opportunities

If you’re a system-level thinker who enjoys working across disciplines to deliver innovative space solutions, this is your opportunity. Apply now or contact us to learn more.

We’re recruiting for a Product Assurance/Quality Assurance (PA/QA) Engineer to join an innovative engineering company supporting cutting-edge space and ground segment solutions. Based in Noordwijk, this is an exciting opportunity to play a key role in ensuring high standards of quality and compliance in mission-critical aerospace projects.

Role Overview: As a PA/QA Engineer, you will be responsible for implementing and managing quality processes across the full lifecycle of space and communication systems, including design, development, integration, and testing. You’ll work closely with engineering and project management teams to ensure all deliverables meet internal and external quality standards.

Key Responsibilities:

• Define and implement Product and Quality Assurance plans in alignment with customer and project requirements
• Ensure compliance with ESA, ECSS, and ISO quality standards
• Conduct internal audits, reviews, and inspections throughout the development cycle
• Lead and support non-conformance reviews (NCRs), root cause analysis, and corrective actions
• Manage the quality documentation, risk assessments, and project milestones
• Interface with customers and suppliers to ensure alignment on quality expectations and delivery standards
• Support configuration and documentation management processes

 Key Requirements:

• Degree in Engineering, Quality Management, or related technical discipline
• 3+ years of experience in a PA/QA role within the space, aerospace, or defence industry
• Familiarity with ECSS and ESA standards is highly desirable
• Strong understanding of product assurance, reliability, and quality tools/methodologies
• Proven experience in audit preparation, quality planning, and risk management
• Excellent communication and documentation skills
• Detail-oriented and methodical with the ability to work cross-functionally

What’s on Offer:

• Work in a high-tech, mission-focused environment at the heart of the European space industry
• Competitive salary and benefits package
• Access to leading-edge projects and international collaboration
• Opportunities for career growth within a respected and growing organisation
• Based in Noordwijk, with flexible working options

If you’re a quality-driven engineer looking to play a vital role in delivering reliable, world-class space systems, we want to hear from you. Apply now or reach out for more details!

Are you passionate about Human Factors, cockpit design, and military aviation? Join a cutting-edge team shaping the future of fighter jet technology as a Senior Human Factors Engineer.

Be part of a unique opportunity to influence fast jet cockpit design, support simulator development, and collaborate with pilots and stakeholders to deliver intuitive, effective Human-Machine Interfaces (HMI).

UK citizenship and eligibility for full security clearance required.

What You’ll Be Doing:

• Analyse pilot use-cases and concepts of operation to guide cockpit design
• Apply Human Factors principles to enhance HMI design for the Typhoon fighter aircraft
• Collaborate with Avionics System teams, Test Pilots, Flight Test communities, and customers
• Contribute to requirement derivation and conceptual HMI solutions
• Participate in the development of immersive simulators and full-scale cockpit mock-ups
• Support flight testing of new cockpit equipment and designs
• Work on capabilities such as sensor integration, navigation, communications, weapons control, and defensive aids
• Conduct Human Error Analysis to support safety and airworthiness
• Define and evolve cockpit control schemes and visual symbology
• Produce technical documentation, support usability assessments, and assist with qualification and system clearances

What You’ll Bring:

• A degree (or equivalent) in Human Factors, Psychology, or User-Centred Design
• Excellent written and verbal communication skills
• Confidence in presenting to varied stakeholders
• Experience deriving system requirements from high-level customer needs
• Ability to manage multiple concurrent tasks independently

Desirable Skills:

• Experience with usability testing, user assessments, and simulator-based trials
• Knowledge or background in the Military Air domain
• Familiarity with cockpit integration, HMI development, and fast jet systems

This Role Is Perfect For You If You:

• Are passionate about user-centred design and fast jets
• Want to experience operating fighter jet systems in immersive simulations
• Enjoy working in cross-functional teams to influence real-world defence technology
• Thrive in a fast-paced, high-impact engineering environment

Take the next step in your Human Factors career and help define the future of military aviation. Apply today and become a key part of a team delivering the next generation of fighter cockpit systems.

Are you ready to lead and inspire the next generation of engineers while solving complex infrastructure challenges? We’re looking for a Systems Engineering Lead to join a high-performing team working on critical facilities and infrastructure projects.

In this role, you’ll mentor and guide a small team of junior and graduate engineers, applying systems thinking principles to real-world problems. You’ll act as a technical leader, providing oversight, shaping project scope, facilitating stakeholder engagement, and ensuring quality delivery across the project lifecycle.

What You’ll Be Doing:

• Lead and support a team of junior systems engineers, offering coaching and technical guidance
• Apply practical systems engineering in the context of infrastructure and facilities maintenance
• Ensure effective project scoping, requirements capture, and problem definition
• Represent the systems engineering function in customer-facing engagements
• Review and develop technical documents: requirements sets, interface definitions, V&V plans, etc.
• Integrate systems engineering into broader project and design assurance processes
• Drive continuous improvement of tools, templates, and systems engineering practices

What We’re Looking For:

• A degree in Mechanical Engineering or related field (Master’s or working toward CEng status preferred)
• 5+ years’ experience in systems engineering within a regulated industry (e.g. aerospace, defence, infrastructure)
• Solid understanding of systems engineering across the full lifecycle
• Confident communicator with stakeholder management experience
• Proven mentorship or team leadership capabilities
• Strong analytical skills and a structured approach to complex challenges

Desirable Skills:

• Familiarity with INCOSE SE Handbook or defence systems standards
• Exposure to MBSE, SysML or similar modelling tools
• Knowledge of IBM DOORS
• Understanding of digital twin or BIM integration
• Experience in maintenance planning or asset management systems

Additional Information:

You must be a UK National and eligible for Security Clearance to be considered for this role.

If you’re passionate about solving real-world engineering problems and growing your career in systems leadership, we’d love to hear from you.

IT Infrastructure Architect

Holt Executive are partnered with a global Satellite and Space leader that provides reliable and secure satellite-delivered voice and high-speed data communications solutions to broadcast, telecommunications, corporate and government customers worldwide. They are now developing a LEO constellation that will revolutionize global broadband connectivity for enterprise.

Our partner is seeking an IT Infrastructure Architect to oversee the architecture and design of essential IT infrastructure for the constellation, including cloud and data centres. This position will include deliverables, documentation, strategy, and the final design, working cross-functionally across Network and Cloud Engineering.

Key Responsibilities for the IT Infrastructure Architect:

• Define and maintain hardware standards, preferred vendors, and support models across multiple data center environments.
• Participate in project and stakeholder meetings as needed.
• Collaborate with stakeholders to determine resource requirements, project future capacity needs, and provide cost estimations.
• Support data center engineering efforts with rack layout planning, as well as cooling and power modeling.
• Work with architecture teams to design infrastructure solutions that align with established requirements, emphasizing availability and security.
• Create documentation outlining the hardware architecture and supporting infrastructure services, including automation related to Infrastructure as Code (IaC).
• Contribute to the creation of infrastructure build guides and reference materials for the IT Infrastructure.

Key Skills & Experience for the IT Infrastructure Architect:

• A degree in Computer Science, or relevant equivalent experience.
• Over 7 years of hands-on experience with installing, configuring, and operating data center environments, encompassing servers, storage systems, and networking components.
• More than 5 years of experience in building secure, on-premises data center hardware clusters, including network, server, and storage infrastructure.
• At least 5 years of experience in designing, implementing, and managing enterprise-grade networks, including switches, firewalls, and associated monitoring tools.
• Demonstrated expertise in deploying and maintaining cloud-based infrastructure solutions.
• Solid experience working with virtualization platforms such as VMware and KVM.
• Extensive experience in designing, deploying, and maintaining large-scale, highly available, and fault-tolerant network infrastructures.
• Proficient in managing and operating various Linux distributions, including RedHat and Ubuntu, as part of day-to-day operations.
• Deep understanding and hands-on experience with a range of storage platforms and technologies, including related network protocols such as iSCSI and NFS.
• Skilled in implementing and managing dedicated infrastructure services, including DNS and NTP, in secure and isolated environments.
• Strong familiarity with cloud infrastructure solutions, including vendor-specific services and technologies.
• Well-versed in identity and access management (IAM) principles, strategies, and tooling.
• Experienced in using scripting and automation tools such as Bash, Python, Terraform, and Ansible to provision and manage infrastructure.
• Background in designing data center management platforms, including DCIM systems, as well as monitoring and alerting solutions.
• Working knowledge of Kubernetes deployments is a valuable asset.
• Understanding of Site Reliability Engineering (SRE) principles is considered beneficial.

The successful candidate must be able to work in Canada and be able to obtain a Canadian Controlled Goods Program (CGP) Clearance.

This opportunity requires 4 days in the office per week and travel is anticipated.

If your skills and experience match this IT Infrastructure Architect opportunity, we encourage you to apply now!