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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

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

As Datacentre Manager, you’ll oversee the design, maintenance, and operation of the satellite communications lab and supporting datacentre. 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 datacentre 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.

Are you passionate about aviation, digital innovation, and data-driven services? Step into a high-impact role shaping the future of flight safety and operational analytics as a Sales Manager. Join a dynamic team at the forefront of aviation SaaS and flight data services, working with cutting-edge cloud-based platforms to deliver safety, performance, and operational insights to aircraft operators across the globe.

UK work eligibility required.  

What You’ll Be Doing:

• Lead the global sales campaign for digital and data services, with a focus on flight data analytics and SaaS
• Identify, qualify, and win new business across airlines, business aviation, and MRO sectors
• Support the roll-out and commercial success of new SaaS solutions, including flight training analytics and Big Data platforms
• Build and deepen relationships with aviation clients, providing tactical guidance on key accounts
• Drive commercial negotiations, from lead through to contract signature
• Forecast revenue and market trends to inform operational and strategic planning
• Collaborate with product and data teams to shape innovative service offerings that align with market needs
• Guide marketing initiatives and represent the organisation at industry forums and conferences
•  

What You’ll Bring:

• Demonstrable experience in aviation or SaaS sales, or within safety/data-driven service environments
• Proven ability to articulate commercial opportunities and close complex deals
• Strong customer orientation with a focus on satisfaction and long-term partnerships
• Excellent interpersonal and negotiation skills, with confidence engaging senior stakeholders
• A proactive, initiative-driven mindset and ability to operate independently
• Willingness to travel globally up to 20% of the time

Desirable Skills:

• Degree-level education (not essential)
• Experience in SaaS or analytics product sales
• Familiarity with aviation operations, data-based services, or airline safety environments
• Understanding of commercial contracting and service design
• Existing network within airlines, business aviation, or MRO clients
• Experience collaborating with operational or delivery teams

This Role Is Perfect For You If You:

• Want to make a meaningful impact in aviation safety and operational performance
• Are excited by SaaS, big data, and commercial aviation technologies
• Thrive in fast-moving, growth-driven business environments
• Enjoy working with cross-functional teams and shaping future-focused solutions
• Want to be part of a forward-thinking organisation, recognised as a leader in flight data analytics

Why Join Us?

• 25 days annual leave (+ bank holidays), with the ability to buy/sell 5 days
• Private medical insurance and optional family cover
• Pension scheme with up to 7% employer contribution
• Life Assurance (4x salary, flexible up to 10x)
• Group income protection
• Flexible benefits: dental, gym, critical illness cover, cycle-to-work scheme, and more
• Mental health and wellbeing support
• Crawley site: subsidised staff restaurant and EV charging

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 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.

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

Holt Executive are partnered with a 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 a User Terminal Architect to play a vital role in in the design and development of next-generation satellite user terminals.

Key Responsibilities for the User Terminal Architect:

• Support the design, development, and optimization of Modem architectures.
• Drive trade-space discussions.
• Collaborate with cross-functional engineering teams to ensure that integration of the modem with other terminal components is seamless.
• Developing and implementing signal processing algorithms.
• Performance analysis, and test reviews of modem designs, including link budget analysis.
• Ensure compliance is met with relevant industry standards.
• Lead the development and testing of prototypes.
• Work with third-party vendors, manufacturers, and a cross-functional engineering and product team to ensure cohesion with the system design.

Key Skills & Experience for the User Terminal Architect: 

• A Bachelor’s or Master’s degree in Electrical Engineering, Telecommunications, Computer Science, or a related field.
• 6+ years of experience in satellite communication systems, modem design, and ideally FPGA design and signal processing.
• Strong knowledge of digital communication systems, including modulation techniques, error correction methods, and RF systems.
• Proficiency with design and simulation tools such as MATLAB, Simulink, or similar. Experience with DSP programming is a plus.
• Experience with making trade-offs between performance and cost at the component and the system level.
• Experience with the full lifecycle of hardware and modem designs – from inception, design, production, and fielding.

 
The successful candidate must be able to work in Canada and obtain Reliability Clearance.

This opportunity offers a hybrid work model with 4 days in the office per week and occasional travel is anticipated.
 
If your skills and experience match this User Terminal Architect opportunity, we encourage you to apply now!

Lead Software Engineer

Holt Executive are partnered with a NewSpace Earth Observation and Satellite Solutions company that specialize in the delivery on very high-resolution satellite based imagery and data for end users across a range of industries.

Our partner is seeking a Lead Software Engineer to support the design, architecture, implementation, optimization, and maintenance of backend systems, APIs, and processing pipelines to support AI and satellite image processing workflows.

Key Responsibilities for the Lead Software Engineer:

• Take the lead in designing and developing backend systems, APIs, and batch processing pipelines.
• Build and optimize scalable data workflows and integrate AI solutions effectively.
• Collaborate closely with the CTO and cross-functional teams to define technical direction and architectural decisions.
• Mentor junior engineers and interns, fostering their technical skills and professional growth.
• Perform thorough code reviews, uphold high coding standards, and promote best engineering practices.
• Monitor system performance, diagnose and resolve issues, and drive ongoing improvements in reliability.
• Contribute to the development of internal tools and client-facing interfaces using React when needed.
• Oversee and maintain DevOps workflows and infrastructure across cloud platforms.

Key Skills & Experience for the Lead Software Engineer:

• Bachelor’s or Master’s degree in Computer Science or a related discipline.
• Over 3 years of professional experience in backend software development.
• Advanced expertise in Python – bonus if you have experience in C++, Go, and/or Rust.
• Deep understanding of microservices architecture and RESTful API design principles.
• Strong proficiency with both relational and NoSQL databases.
• Demonstrated experience in mentoring engineers and providing technical leadership.
• Familiarity with React or similar modern frontend frameworks.
• Practical experience with major cloud platforms such as AWS, GCP, or Azure.
• Skilled in DevOps practices and Infrastructure as Code using tools like Docker, Kubernetes, CI/CD pipelines, Terraform, or CloudFormation.
• Bonus: Experience with AI/ML frameworks (e.g., TensorFlow, PyTorch) and satellite imagery processing workflows.

The successful candidate must be able to work in The United States.

This opportunity is an onsite position in Florida.

If your skills and experience match this Lead Software Engineer opportunity, we encourage you to apply now!

We are thrilled to partner with a leading Defence company to offer an exciting opportunity for a Senior Buyer to join their Purchasing team on a 6 Month FTC. 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 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.

We are excited to offer an opportunity for a Document Control Assistant to join a growing team. If you’re a detail-oriented professional with a passion for organization and process optimization, this role could be the perfect fit for you.

In this critical position, you’ll play an essential role in managing configuration documents, processes, and data systems, contributing directly to the success of projects across multiple departments. There is significant potential to shape and support the delivery of new business processes and systems as the company continues to grow.

Key Responsibilities:

Configuration Control & Documentation:

• Ensure that engineering documents, design updates, and system configurations are tracked, recorded, and maintained according to industry standards and project specifications.
• Provide support in coordinating and processing change requests and the associated change management activities.
• Collaborate with project teams to generate internal configuration status reports for as-built production systems.
• Assist with entering and managing data within the engineering parts database.
• Work alongside the engineering team to help develop and improve efficient configuration management procedures.
• Proofread and verify the accuracy of data, descriptions, and technical documents in terms of language and content.
• Present data summaries at review meetings and assist in discussing configuration status.
• Support general technical data processing and overall data management activities.

Skills & Experience:
Essential:

• GCSE Grade 6 or above in Maths and English.
• At least 3 A-levels at grade C or above (or an HNC/HND) in a relevant subject area.
• Proven experience in working with data/documentation and a keen eye for identifying errors.
• A strong interest in technology, engineering design, and development.
• Experience working with spreadsheets and confidently manipulating data.
• Familiarity with data entry and management.
• Passion for improving and streamlining procedures for greater efficiency.
• Strong ability to analyze, summarize, and report on data.

Desirable:

• Previous experience working in configuration control.
• Familiarity with configuration control tools, ERP, and PDM systems, particularly Epicor or SolidWorks PDM.
• Experience developing and refining practical working procedures.
• Experience using task management systems like Jira or similar.

Personal Attributes:

• Strong presentation, communication, and problem-solving skills.
• Demonstrates core company values: Teamwork, Integrity, Excellence, and Courage.
• Highly organized with a methodical approach and attention to detail.
• Ability to work independently when necessary, while also collaborating effectively with others.
• Flexible, conscientious, and diligent attitude.
• Excellent written and verbal communication skills.
• Resilient and adaptable in response to changing priorities.

Work Life Balance:

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

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