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Join our client and leverage your expertise and leadership in electronics design to make a significant impact!

Holt Executive is partnered with a leading electro-optics design and manufacturing business, seeking a Senior Electronics Engineer to join their expanding Engineering team. If you are passionate about innovation and leadership in electronics design, this role is for you.

As a Senior Electronics Engineer, you will play a key role in developing cutting-edge electronics and leading a talented team. Your expertise will drive innovation, ensuring high standards of engineering practice and project success.

Key Responsibilities for the Senior Electronics Engineer:

• Expertise in circuit design, components, and PCB technology.
• Work in EMC, Power Management, Servo Control, processor interfacing, and communications.
• Define and review overall architecture, including power management and system wiring.
• Lead by example, setting standards for good engineering practices.
• Drive innovation within the department, regularly communicating with senior management, customers, and stakeholders.
• Lead the development or enhancement of technology, providing subject matter expertise for R&D projects.
• Technical leadership of multi-disciplined projects, fostering a systematic approach and delivering solutions to customers.
• Provide insights into resource planning and support other engineers through training and development.

 
Key Skills and Experience for the Senior Electronics Engineer:

• Strong degree in a related discipline accredited by the IET, with typically 6 years of relevant experience.
• Proven experience in leading or supervising projects or teams.
• Solid theoretical and practical understanding of electrical and electronic designs.
• Ability to perform analysis-based activities such as circuit emulation and power budgets.
• Capability to assess and highlight key project risks and design activities.
• Awareness of the full project lifecycle from bid development to customer support.
• Proven track record of innovation-based approaches in engineering and leading, managing, or mentoring engineers.
• Ability to investigate and fault-find technical problems at PCB or system level.
• Experience with Embedded Software Design, including ARM/KEIL.
• Knowledge of EMC to military standards and managing issues at architecture and embedded levels.
• Understanding of motors and drive technology, with skills in control systems analysis.
• Proficiency in analysis and simulation tools such as Python, MATLAB, Simulink, LT-Spice, Simetrix.
• Familiarity with management tools like JIRA, Confluence, MS Project.
• Expertise in PCB design tools such as Altium, Cadence OrCAD.
• Familiarity with design resilience techniques like Failure Mode Effects Analysis.
• Awareness of Lightning Direct and Indirect Effects.

 Company Benefits:

• 37.5-hour work week with lunchtime finishes on Fridays.
• 28 days annual leave and Christmas closure.
• Employee Help@Hand Service providing access to remote GP services, second opinions, mental health support, and physiotherapy consultations.
• Life Assurance Policy, including Bereavement Counselling and Probate Helpline.
• Company Share Incentive Plan and Save as You Earn Scheme.
• Wellbeing initiatives, including access to the Aviva Wellbeing App and regular wellbeing activities.
• Employee discount scheme, including access to a wellbeing hub.
• Excellent Learning & Development opportunities.

 
Security Clearance Requirements:
Due to the nature of our business, our staff need to be able to obtain UK Security Clearance as a mandated requirement. Therefore, if successful, you will need to provide proof of identity, employment history and right to work in the UK, along with proof of UK residency for at least five years.

If your skills and experience match this exciting Senior Electronics Engineer opportunity, we encourage you to apply now!

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!

Test Engineer

Calling all Eletro-Mechanical Test Engineers! An exciting opportunity for a Test Engineer exists with a leading defence company. The Test Engineer will take responsibility for testing electro-optical-mechanical components, sub-assemblies, assemblies, and systems, and recording results accurately, flagging issues to the engineering team, and carrying out fault-finding to diagnose production or design issues.

Key Responsibilities:

• Undertaking Factory Acceptance Tests using standard workshop test equipment such as power supplies, digital multi-meters & oscilloscopes.

• Assist in creating test procedures and FAT documents.

• Fault-find electromechanical equipment.

• Effective communications with both technical and non-technical personnel.

• Adhere to the company’s procedures, policies and goals.

• Ensure at all times that health & safety regulations and guidelines are followed.

• Ensure that all procedures are followed as specified in the Quality Manual.

• Maintain documentation to ensure it is kept accurate and up to date in accordance with ISO 9001 standards.

• Assist in maintaining the office and workshop in a clean and orderly state and ensure good project house keeping

• Actively support continuous improvement activities.

• Support field service when required.

Skills & Experience

Essential

• Excellent knowledge of manual testing electrical and electro-mechanical systems.

• Ability to write comprehensive test plans and factory acceptance tests for new product launches.

• Able to read complex technical drawings, wiring diagrams and PCB schematics.

• Will be able to support production and quality activities when required.

• ONC or equivalent in Electronics Engineering

• Experience with manual test and integration.

• Computer Literate and competent with using Microsoft Word and Excel packages.

Desirable 

• PCB testing and fault-finding experience

• Good knowledge of digital camera and video protocols.

• Knowledge of automated test software.

• PLC programming.

• Experience in CAD packages.

• Experience in communication protocols.

• Understanding of networking and network infrastructure.

Personal Attributes

• Have the ability to liaise with customers verbally and in writing in an effective manner, producing reports and participating in formal design reviews.

• Be able to communicate clearly and effectively with all stakeholders and build relationships in order to understand diverse and complex requirements.

• Have the ability to fit in and work well both in a team and in working autonomously when required (change from The ability to work independently when required).

• Highly organised and methodical approach, with an eye for detail.

• A flexible, conscientious, and diligent attitude.

• A resilient and adaptable approach at all times.

• Demonstrates our company values of Teamwork, Integrity, Excellence and Courage.

• Highly organised and methodical approach, with an eye for detail.

• The ability to work independently when required.

• A flexible, conscientious, and diligent attitude.

• A resilient and adaptable approach at all times.

Work life balance:

• 37.5 hour working week

• Lunchtime finishes on a Friday

• 28 days annual leave

• Christmas closure

• Holiday purchasing scheme

Benefits:

• Group pension plan – matched contributions up to 5%

• Income protection scheme and Employee Assistance Programme

• Employee Assistance Programme gives you and your family access to 4 key services including remote GP service, second opinion, mental health pathway service and physiotherapy consultations

• Life assurance policy, including bereavement counselling and probate helpline

• Company shares incentive plan and save as you earn scheme

• Electric vehicle salary sacrifice scheme

• Wellbeing initiatives, including access to wellbeing app and the addition of mental health support for all employees. Plus, regular activities across our sites to support and promote wellbeing

• Regular sports and social activities

• Gym membership discounts

• Reward platform (high street discounts, employee benefits, health, and wellbeing offerings).

• Recruitment referral bonus scheme

• Excellent learning & development opportunities

• Great working environment with free, onsite car parking across all our locations

Security Clearance Requirements:

Due to the nature of our business, our staff need to be able to obtain UK Security Clearance as a mandated requirement. Therefore, if successful, you will need to provide proof of identity, employment history and right to work in the UK, along with proof of UK residency for at least five years.

Holt Executive are delighted to be partnered with Marlink to support a critical Senior Sales Manager – UK + Europe hire to support their Maritime Business Unit.

Marlink operates in over 30 countries and employs more than 1,500 people worldwide – a fast paced, dynamic organisation.

Marlink are one of the leading pioneers in hybrid connectivity and cybersecurity for remote operations with a strong Focus on digital transformation for industries with mission-critical operations

Your Mission

The Senior Sales Manager – UK + Europe, reporting directly to the VP Sales, will be a self-motivated and service driven professional. They will cultivate and maintain long-term senior relationships with clients within the Maritime & Shipping sectors within the region.

Additionally, the role involves setting strategic direction and achieving business sales targets for the Marlink Group. The Senior Sales Manager – UK + Europe will also explore opportunities in regions where other business units have limited visibility and resources, enhancing Marlink’s overall position.

 
Main Tasks & Responsibilities:

• Develop business relations with existing customers and new customers within the Region and Works closely with potential clients to understand their business and identify sales opportunities for the Marlink Group.
• Achieve targeted profitable growth in the area, identifying market opportunities and establishing GTM for the region by continuously increase market share and profitable revenue growth.
• Responsible for developing a yearly regional sales team business development strategy to support growth initiatives.
• Increase Marlink brand awareness and positioning within region
• Support further development of the Marlink Product Portfolio, based on customer’s feedback
• Persuasive and strong communications skills at all levels of an organization up to C level
• Report activities, market needs and trends to VP Sales Europe North
• Engage with strategy and marketing groups to understand regional installed base, market dynamics and trends as well as developing market engagement strategies, planning of market and tradeshow events and other associated activities to promote customer understanding of the Marlink Group’s combined solutions.
• Responsible for developing a yearly regional sales team business development strategy to support growth initiatives.

 
Key Experience and Knowledge required:

• Have experience selling Telecommunication, IT Managed Services, Technology or Security solutions.
• Solid Understanding of and ability to sell “the Value” around an integrated, managed solution.
• Ideally 8-10 years demonstrated and proven record of success in services-based selling.
• A proven winner with a long track record of success in selling complex deals.
• Having a wide-ranging experience, using modern selling concepts (as-a-Service) and company objectives to resolve complex issues in creative and effective ways.
• A proven winner, long track record of success in selling complex deals.
• Works independently, detail-oriented and has above average – excellent time management skills.

 If your qualifications and experience align with this Senior Sales Manager – UK + Europe opportunity, we encourage you to submit your CV to info@holtexecutive.com for consideration. 

Holt Executive are currently partnered with a leading global satellite operator, delivering secure voice and high-speed data communications to broadcast, telecom, corporate, and government customers around the world. Their Low Earth Orbit (LEO) satellite network is set to revolutionize global broadband connectivity, and we’re supporting their search for a Systems Configuration Management Specialist to join the team.

In this role, you’ll support a ground-breaking LEO satellite program, managing system configuration and documentation across hardware, software, and systems. You’ll work closely with the Systems Engineering and Integration, Verification & Validation teams, ensuring that the program’s technical baseline is fully traceable, documented, and audit-ready.

Key Responsibilities:

System Configuration Management

• Maintain and control configuration baselines across HW and SW environments.
• Act as the owner of all documentation defining configuration and verification status.
• Track “as-built” configurations and enforce single-source-of-truth practices.
• Use CM tools for configuration identification, control, status accounting, audits, and releases.
• Collaborate with engineering and program teams to manage data integrity.
• Understand and follow ITAR compliance processes.

System Document & Requirements Management

• Track delivery schedules for internal and vendor technical documentation (e.g. TRDs, IRDs, ICDs, CDRLs, SDRLs).
• Ensure timely release and version control of all system-level technical data.
• Resolve document/data issues and provide clear reporting to program management.
• Support configuration verification during major program milestones and reviews.

Experience Required:

• Bachelor’s or College Degree in Engineering, Science, or a related field.
• 3+ years of experience in a multi-disciplinary engineering environment.
• Familiarity with Configuration Management standards and tools.
• Strong documentation and version control discipline.
• Experience in Data or Configuration Management (2+ years preferred).
• Experience working alongside HW, SW, Systems, and Test teams.

Desirable:

• Bilingual in English and French.
• Experience in the satellite, aerospace, or telecoms industry.

Why Apply?

This is your opportunity to play a vital role in one of the most ambitious and technically exciting satellite programs in the world. The position offers a hybrid working model, career growth, and the chance to be part of a forward-thinking team committed to redefining global connectivity.

Clearance: Must be eligible for Canadian Reliability Clearance / Controlled Goods Program

Interested?
Apply now or send your CV directly to info@holtexecutive.com