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Holt Executive are partnered with a Belgium based supplier of satellite equipment. Their technology enables the Space industry to be more agile than ever before. 

Our partner is seeking a Quality Assurance/Product Assurance Engineer to support the design and implementation of their QMS, development of processes from production to manufacturing, and to work closely with suppliers and customers to ensure quality of their products.   

Key Responsibilities for the Quality Assurance/Product Assurance Engineer:

• Responsible for the design and implementation of a robust Quality Management System (QMS) encompassing all aspects of the product lifecycle—from development through manufacturing and supporting functions—to ensure high levels of customer satisfaction.
• Establish and maintain effective governance structures to oversee quality processes, while actively contributing to a clean, lean, and efficient production environment.
• Foster strong, long-term relationships with suppliers by streamlining internal quality processes and performing audits as needed.
• Develop and apply relevant performance metrics and control strategies to monitor and enhance product and process quality.
• Ensure the QMS is clearly documented and accessible, supporting organization-wide understanding through targeted documentation and employee training initiatives.

Key Skills & Experience for the Quality Assurance/Product Assurance Engineer:

• Holds a degree in engineering or possesses equivalent experience through a proven track record in technical roles.
• Brings solid experience in systems engineering methodologies and recognized industry best practices, with a strong foundation in Lean principles.
• Minimum of 5 years of relevant experience, ideally within a high-tech or aerospace environment.
• Skilled in cross-functional collaboration, with a demonstrated ability to influence and manage stakeholders to drive continuous improvement and organizational change.
• Combines meticulous attention to detail with a strategic, big-picture mindset.
• Proactive in raising concerns and offering constructive challenges when appropriate.
• Strong active listening and communication skills.
• Capable of prioritizing effectively in line with broader organizational goals.
• Fluent in English; additional language skills, particularly Dutch, are advantageous.

Additional preferred experience:

• Solid understanding of systems engineering lifecycles, with particular relevance to high-reliability sectors such as aerospace or defense.
• Experience in the selection and documentation of Electrical, Electronic, and Electromechanical (EEE) components.
• Proven ability to implement and maintain component traceability throughout the development and production process.
• Familiar with auditing subcontractors to ensure compliance with technical and quality standards.
• Previous experience working within an ISO 9001-certified environment.
• Hands-on involvement in the qualification of complex technical systems, ideally within space or similarly regulated industries.

The successful candidate must be legally authorized to work in the European Union.

This opportunity is hybrid position based in Leuven, Belgium.

A leading provider of maritime navigation and communication solutions is seeking a Service Engineer to join their growing team in Rotterdam. This is a fantastic opportunity to work on cutting-edge maritime systems and play a key role in supporting vessels operating across the ARA region.

In this hands-on position, you will be responsible for installing, maintaining, and repairing maritime navigation and communication systems onboard vessels.

Key Responsibilities:

• Perform planned equipment checks, maintenance, Radio Surveys, and VDR APTs in line with IMO and Class Authority standards
• Carry out retrofit and installation projects, including commissioning and participation in sea trials
• Ensure a high first-time fix rate and maintain productivity targets
• Share knowledge across the team and support local management with insights for continuous improvement
• Participate in technical training on new maritime technologies

What We’re Looking For:

• Minimum 3 years’ experience in installing and maintaining maritime navigation and communication systems
• Product knowledge of leading navigation and communications brands
• Basic understanding of ship networks
• Excellent problem-solving, analytical, and customer service skills
• Fluent Dutch and English communication skills (written and verbal)
• Flexible, proactive, and willing to travel across the ARA region
• Valid Passport and Driver’s Licence (VCA/IRATA certification preferred)
• LRC or GOC radio licence is an advantage

What’s On Offer:

• A dynamic, international work environment with clear development opportunities
• Informal, no-nonsense team culture with a supportive atmosphere
• Continuous technical training and certification in maritime systems and regulations
• Company car, laptop, smartphone, and participation in an extensive pension scheme
• Free access to online learning platforms and training academies
• Sports allowance and regular team events

If you have a passion for maritime technology and want to take your technical expertise to the next level, apply now and join a fast-growing team in an evolving industry.

An exciting opportunity has arisen for a skilled Senior Service Engineer to join a leading provider of maritime electronics, supporting vessels across the ARA region. This role offers the chance to work on advanced navigation and communication systems while mentoring junior engineers and contributing to the technical growth of the team.

You’ll be responsible for the installation, maintenance, and repair of maritime navigation and communication systems onboard vessels. In addition, you’ll guide and support junior engineers, ensuring high-quality service delivery and technical excellence.

Key Responsibilities:

• Perform planned equipment checks, maintenance, Radio Surveys, and VDR APTs in line with IMO and Class Authority standards
• Carry out refit and retrofit jobs, including commissioning and participation in sea trials
• Mentor and support Junior Engineers to develop technical skills
• Drive high first-time fix rates and maintain productivity targets
• Act as a technical advisor to customers, supporting sales where required
• Collaborate with the wider technical team to share knowledge and best practices
• Stay updated through regular training on new technologies

Requirements:

• Minimum 5 years’ experience with maritime navigation and communication systems
• Strong mentoring and leadership capabilities
• Product knowledge of leading navigation and communications brands
• Basic understanding of ship networks
• Excellent problem-solving, communication, and customer service skills
• Fluent in Dutch and English (verbal and written)
• Proactive, flexible, and able to travel within the ARA region
• Valid Passport and Driver’s Licence (VCA and IRATA certifications preferred)
• LRC or GOC radio licence is an advantage

What’s on Offer:

• A dynamic, international working environment with strong development opportunities
• Flat organisational structure with direct communication lines
• Supportive, down-to-earth team culture
• Continuous technical training and certifications in maritime systems
• Access to learning and technical academies
• Competitive benefits including company car, smartphone, laptop, pension scheme, sports allowance, and team events

If you’re ready to take your maritime engineering career to the next level, apply now and become part of an innovative and growing team supporting vessels worldwide.

We are thrilled to partner with a leading Defence company to offer an exciting opportunity for a Buyer to join their Purchasing team. In this role, you will be key to executing the supply chain strategy and cultivating strong, risk-mitigated supply partnerships to ensure the effective delivery of high-quality products and services, while minimizing ownership costs.

Key Responsibilities:

Procurement & Supply Chain Management:

• Oversee procurement operations for an engineering-focused supplier portfolio, ensuring alignment with strategic goals.
• Cultivate and strengthen supplier relationships, exploring opportunities to add greater value and enhance the performance of a dynamic, agile supply chain.
• Foster a culture of continuous improvement in all procurement processes and supplier interactions.
• Lead business reviews, assessing supplier performance and setting objectives for improvement to meet business goals.
• Regularly assess risks and conduct supplier audits, ensuring ongoing alignment of supplier investments with company strategies.
• Apply problem-solving techniques to drive meaningful improvements in supplier performance, addressing issues at their core.
• Identify and source new suppliers capable of meeting complex specifications and commercial expectations.
• Support the introduction of new parts and adapt the supply chain to accommodate evolving needs and requirements.
• Prepare and issue RFIs and RFQs, providing comprehensive cost-benefit analysis and ROI recommendations.
• Manage changes in supplier relationships, including onboarding, disengagement, and change management throughout the contract duration.

Skills & Experience:

Essential:

• Strong analytical abilities, with proficiency in MRP/ERP systems and advanced IT skills.
• Experience in technical procurement, including engineering and machined parts, with the ability to read and interpret technical drawings.

Desirable:

• Experience working within integrated project management teams.
• Experience in forming and structuring contracts.
• CIPS Level 4 or above qualification.

Personal Attributes:

• Demonstrates the company values of Teamwork, Integrity, Excellence, and Courage.
• A collaborative team player with strong communication skills, able to engage with cross-functional teams.
• Highly organized with exceptional attention to detail.
• Proactive and results-driven, capable of planning, executing, and monitoring procurement activities to achieve supply chain goals.
• Resilient and adaptable, with the ability to thrive under pressure, multitask, and meet demanding deadlines.

Work Life Balance:

• 37.5-hour working week.
• Lunchtime finishes on Fridays.
• Hybrid/flexible working arrangements.
• 28 days annual leave, with Christmas closure.
• Holiday purchasing scheme.

Are you a systems engineer looking to work on cutting-edge aerospace technologies? This is an opportunity to join a high-performing engineering team developing mission-critical release systems for some of the world’s most advanced fighter aircraft.

The role spans the full systems lifecycle, from design and development to testing, integration, and support, with a focus on high-performance multi-station munitions launch systems.

What You’ll Be Doing:

• Perform systems engineering tasks including technical planning, integration, risk analysis, and verification/validation across complex aerospace products.
• Contribute to the full development cycle: concept, design, fabrication, testing, installation, operation, and maintenance.
• Translate customer and product requirements into robust system solutions, managing trade studies and requirements allocation.
• Engage with stakeholders to ensure alignment across technical, schedule, and cost considerations.
• Support day-to-day task execution, project activities, and the delivery of system-level documentation.
• Work collaboratively to interpret operational needs and guide engineering outcomes.

What You’ll Bring:

• Degree in engineering (or equivalent industry experience).
• 4+ years’ relevant experience (or 8+ years without a formal degree).
• Practical knowledge of systems engineering lifecycle and aerospace system development.
• Experience using requirements management tools (e.g., DOORS, Innoslate) preferred.
• Awareness of CAD, CFD, and FEA tools is a plus.
• Strong communication and stakeholder engagement skills.

Desirable Experience:

• Exposure to IPS/ILS (Integrated Product or Logistics Support) disciplines.
• Background in defence or safety-critical engineering environments.

Benefits Include:

• Half-day Fridays for improved work-life balance
• 25 days annual leave (+ bank holidays), increasing with service and with buy/sell options
• Private medical insurance (with optional family cover)
• Pension scheme with up to 7% employer contribution
• Life assurance, group income protection, and a flexible benefits platform including gym membership, dental, critical illness cover, and cycle-to-work
• Mental health and wellbeing support via employee assistance programme

Eligibility Requirements:

Please note: Due to the nature of the work, UK right-to-work and eligibility for BPSS clearance is required.

This is your chance to play a key role in the development of next-generation aerospace systems, in a team that values innovation, collaboration, and technical excellence.

Apply now to be part of a team pushing the boundaries of aerospace engineering.

Holt Executive are proud to support a great opportunity for an experienced Project Scheduler to join a busy Programmes team supporting the successful delivery of complex, multi-phase engineering projects. This role involves close collaboration with Project and Programme Managers to build, maintain, and manage detailed schedules across bid and delivery phases.

Key Responsibilities:

• Develop and manage detailed schedules using Microsoft Project
• Create work breakdown structures (WBS) and define project dependencies
• Support project planning during bid stages and re-baselining during delivery
• Track progress against plans and budgets, updating schedules as required
• Liaise with stakeholders to manage resource allocation across projects
• Monitor and report project KPIs and performance metrics
• Identify risks, opportunities, assumptions and dependencies
• Ensure schedules align with project scope and strategic objectives

Essential Skills & Experience:

• 2–3+ years’ experience in project scheduling across complex, concurrent projects
• Expert-level proficiency in Microsoft Project
• Strong understanding of project management methodologies, budgeting and controls
• Experience in resource planning and stakeholder collaboration
• Background in an engineering or technical design environment

Desirable:

• Project management certification (e.g. PRINCE2, PMP)
• Experience in the defence, aerospace, or advanced manufacturing sectors

Personal Attributes:

• Highly organised and detail-oriented
• Strong interpersonal and communication skills
• Able to work independently and collaboratively
• Flexible, conscientious and adaptable approach

Work-Life Balance & Benefits:

• Hybrid and flexible working
• Lunchtime finish on Fridays
• 28 days’ annual leave + Christmas shutdown

Security Requirements:
Due to the nature of the role, successful candidates must be able to obtain and maintain UK Security Clearance. This includes providing proof of identity, right to work, full employment history, and UK residency for the past five years.

An exciting opportunity is available for an experienced Systems Test Engineer to support the development of cutting-edge phased array antenna technology for both airborne and land-mobile applications. This role offers the chance to work with highly complex systems that integrate RF subsystems, communications chains, power and control electronics, HW/SW integration, and mechanical structures. You’ll work in a multidisciplinary, international environment with a strong focus on continuous improvement.

Key Responsibilities:

• Develop and implement system verification strategies, test plans, procedures, and reports
• Create and maintain automated test scripts to improve testing processes
• Execute manual and automated test cases, analyse results, and report issues
• Collaborate with design teams to reproduce and resolve technical problems
• Ensure system testing strategies meet technical and customer requirements
• Document testing phases, defects, and contribute to improving processes
• Assess system performance under varying conditions, including stress and scalability testing
• Ensure compliance with relevant industry standards and regulatory requirements
• Stay up to date with testing tools and methodologies to enhance effectiveness
• Provide feedback to improve product design, functionality, and performance
• Participate in review meetings to present test results to project stakeholders

Requirements:

• MSc in Engineering (Telecommunications, Electronics, Automation, Microtechnology, or related fields)
• Experience or strong interest in active Antenna, RF, and Digital Systems
• Previous industry experience, particularly with airborne applications, is highly desirable
• Swiss or EU (27) citizenship

Beneficial Experience:

• High-level system test verification, serving as the primary technical point of contact
• Stakeholder collaboration across internal and external teams
• Supplier engagement and coordination
• Experience with space or airborne system testing
• Knowledge of 5G technologies

This is an excellent opportunity for a motivated engineer to contribute to the development of advanced RF and antenna systems in a dynamic and innovative environment.

Holt Executive are partnered Netherlands based supplier of AOCS, Propulsion, Avionics, and Thermal solutions for the Space industry.

Our partner is seeking a Human Resources Business Partner to be the drive force behind the build out of their Human Resources function fostering a collaborative, strong, and pleasant working environment.  

Key Responsibilities for the Human Resources Business Partner:

• Development and implementation of both strategic and operational HR policies.
• Optimization of HR processes and building/providing structure.
• Improving our recruitment process spanning strategy, branding and market analysis.
• Play a key role in recruitment & selection, onboarding, talent management and training.
• Increasing employee engagement through strengthening our corporate culture.
• Supporting other locations/sites in Europe.
• Senior stakeholder engagement and management, keeping them updated on strategic HR issues and developments.

Key Skills & Experience for the Human Resources Business Partner:

• Education in HR Management and extensive experience in an all-round HR position.
• Knowledge of modern HR techniques and strategies.
• Ability to manage policy and implementation, whilst also managing priorities.
• Structured, organized, and take initiative to drive direction.
• You value honestly, discretion, and reliability.
• You have strong understand of Dutch employment law.
• You are proficient in both Dutch and English.

The successful candidate must be legally authorized to work in the Schengen Area.

This opportunity is an onsite position near Roosendaal, The Netherlands.

Holt Executive are partnered Netherlands based supplier of AOCS, Propulsion, Avionics, and Thermal solutions for the Space industry.

Our partner is seeking an Electrical Production Technician to support with the soldering, wiring of electrical panels, control panels, and distribution boards that are based on drawings, diagrams, and procedures.

Experience with ESA qualifications, and ESA certification is required.

Key Responsibilities for the Electrical Production Technician:

• Prepare work the lab and necessary equipment.
• Reading of electrical schematics / PCB layouts.
• Prepare parts for assembly, including cleaning and packaging.
• Soldering components according to ECSS standards.
• Documentation.
• Cabling according to IPC/ WHMA -A-620.

Key Skills & Experience for the Electrical Production Technician:

• 2+ years of relevant experience with experience in soldering to ECSS standards.
• Familiarity with the IPC/WHMA-A-620.
• Familiarity with the IPC-A-610 class 2 or 3.
• Familiarity with the ECSS-Q-ST-70 soldering specifications.
• Dutch language skills, both spoken and written (Dutch B1).
• Proficient English language skills, both spoken and written (English B1).
• Ability to read electrical print layouts/diagrams.
• Skilled in Microsoft Office (Word, Excel, Outlook).

The successful candidate must be legally authorized to work in the Schengen Area.

This opportunity is an onsite position near Roosendaal, The Netherlands.

Holt Executive are partnered Netherlands based supplier of AOCS, Propulsion, Avionics, and Thermal solutions for the Space industry.

Our partner is seeking a Mechanical Production Technician to support the assembly, integration, and testing of a range of components and systems.

Key Responsibilities for the Mechanical Production Technician:

• Prepare work the lab and necessary equipment.
• Reading of drawings and/or Schematics.
• Kit verification (Kit check) ahead of starting assembly activities.
• Prepare parts for assembly, including cleaning and packaging,
• Component assembly.
• Fit check, assemble and integrate according to the drawings and procedures
• Collaboration with the wider team to ensure plans are in place on a daily and weekly basis.

Key Skills & Experience for the Mechanical Production Technician:

• 2+ years of relevant experience.
• MBO certificate (post-secondary vocational education) or with equivalent experience.
• Dutch language skills, both spoken and written (Dutch B1).
• Proficient English language skills, both spoken and written (English B1).
• Ability to read technical drawings.
• Skilled in Microsoft Office (Word, Excel, Outlook).

The successful candidate must be legally authorized to work in the Schengen Area.

This opportunity is an onsite position near Roosendaal, The Netherlands.