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Holt Executive is supporting a well-established and rapidly growing design and manufacturing business, specialising in cutting-edge products for the defence industry with their hire for a Mechanical Engineer for a 12 Month FTC.

Role Purpose:
We are seeking an experienced and innovative Mechanical Engineer to join on a 12-month fixed-term contract. In this role, you will be instrumental in the design and development of complex electro-mechanical systems, working within a mixed-discipline team to deliver high-quality solutions for our defence clients.

Key Responsibilities:

• Design and develop electro-mechanical mechanisms and precision machinery.
• Perform classical engineering analysis on designs, including stress, fatigue, and vibration using conventional analysis and computer simulations.
• Produce detailed engineering and assembly drawings for manufacturing and support lab testing to verify design outputs.
• Assist in developing engineering reports, failure investigations, and other documentation to meet customer requirements.
• Work with wider engineering teams to integrate electronic, control, and drive systems into equipment designs.
• Support production, test, and field engineering teams, as well as assist sales teams with bids and quotations.
• Create designs using 3D CAD (SolidWorks).

Skills and Experience:
Essential:

• A minimum of 2 years of experience in an engineering role.
• Experience in designing complex mechanisms and structures for harsh environments, ideally within the defence sector.
• Proven experience in designing systems from concept through to production.
• Strong analytical skills, with the ability to design solutions for gear drives, bearings, and motors.
• Proficient in using SolidWorks CAD system.
• Excellent communication skills, with the ability to liaise effectively with customers and internal teams.

Desirable:

• Experience working in defence or related sectors (e.g., scientific equipment, special purpose machinery).
• Greater than 5 years of experience in an engineering role.

Personal Attributes:

• A passion for innovation and mechanical engineering.
• Strong attention to detail and the ability to solve complex engineering challenges.
• Ability to work effectively both independently and within a team environment.
• Strong relationship-building and stakeholder management skills.

Work-Life Balance & Benefits:

• 37.5-hour working week
• Hybrid/flexible working options
• 28 days annual leave, plus Christmas closure
• Holiday purchasing scheme
• Group pension plan with matched contributions up to 5%
• Income protection scheme and Employee Assistance Programme
• Wellbeing initiatives, including access to a wellbeing app and mental health support
• Company share incentive plan and electric vehicle salary sacrifice scheme
• Regular sports and social activities
• Free onsite car parking

Security Clearance Requirements:
Due to the nature of our business, all staff must be able to obtain UK Security Clearance. Successful candidates will need to provide proof of identity, employment history, and right to work in the UK, as well as evidence of UK residency for at least five years.

We are seeking a dynamic and experienced Electronics Group Leader to oversee and guide a team of talented electronics engineers. This pivotal role involves leading the design, development, and implementation of cutting-edge electronic systems for defence applications, while ensuring the highest standards of engineering excellence and compliance. As a leader, you will help drive both the tactical and strategic growth of the team, ensuring it evolves to meet the needs of the business.

Key Responsibilities:

• Lead, mentor, and inspire a team of electronics engineers, fostering a collaborative and innovative work environment.
• Provide technical guidance and support to team members, assisting with complex problem-solving and decision-making.
• Oversee the design, development, and testing of electronic systems and components for defence applications, ensuring projects are completed on time and within budget.
• Collaborate with cross-functional teams, including mechanical, software, and systems engineers, to ensure seamless integration of electronic systems.
• Review, maintain, and improve working practices related to electrical and electronics design and development, ensuring up-to-date internal documentation.
• Support the sales team by providing technical input for new bids, opportunities, and queries regarding electrical systems.

  Skills & Experience:
Essential:

• A degree in electronics or electrical engineering (2:1 or above), or a closely related discipline.
• Several years of hands-on experience in electrical or electronics design, particularly in PCB development for high-performance microcontrollers, communications interfaces, and associated power supply and cabling architectures.
• Experience in line management and leadership within a prototype engineering environment, preferably within the defence industry.
• Technical project management experience, following the design lifecycle.
• Experience with motion control systems.
• Excellent leadership, communication, and interpersonal skills.

Desirable:

• Master’s degree in electronics/electrical engineering or a closely related discipline.
• 5+ years of proven technical team leadership experience.
• Experience with electrical and electronics systems in the defence environment.
• Understanding of the software development lifecycle and its interaction with electronics and systems requirements.

  Work-Life Balance:

• 37.5 hour working week.
• Lunchtime finishes on Fridays.
• Hybrid/flexible working arrangements (minimum of 4 days on-site presence on average).
• 28 days annual leave, plus Christmas closure.
• Holiday purchasing scheme.

Holt Executive are looking for a proactive and detail-oriented Finance Assistant to join a dynamic Finance Team. As a Finance Assistant, you will play a crucial role in supporting the day-to-day financial transactions, month-end activities, and assisting in the migration to a new financial system. You will work in a fast-paced environment, ensuring accurate and timely financial information while meeting tight deadlines.

This is a fantastic opportunity for someone who is actively studying towards a recognised Accountancy qualification and is eager to further develop their skills while contributing to a high-performing team.

Key Responsibilities:

• Utilize your strong Excel skills to manipulate data and support various financial tasks.
• Assist Accounts Payable as needed, ensuring smooth transactions and accurate records.
• Support the Finance Team Lead with the production of Accounts and other financial reports.
• Help manage banking activities, including processing payments and conducting reconciliations.
• Assist with Accruals and Prepayments, including collation and posting to the accounting system (Sage).
• Assist in maintaining and updating the Fixed Asset Register.
• Provide ad-hoc financial information and support as required.
• Ensure adherence to company procedures, policies, and goals.
• Follow health and safety regulations and guidelines at all times.
• Maintain accurate and up-to-date documentation in line with BS EN9001 and the Quality Manual.
• Handle telephone calls and emails in a professional and courteous manner when required.

Skills & Experience: Essential:

• Solid working knowledge of Accounts packages and Excel, with at least 1 year of experience in an Accounts environment.
• Confidence in using new systems and adapting to changing technology.
• Actively studying towards a recognised Accountancy qualification.
• Strong attention to detail, with the ability to deliver accurate and timely results.
• Proven ability to adapt to changing priorities and work effectively in a fast-paced environment.
• Strong interpersonal skills and the ability to build relationships across teams to achieve desired results.

Personal Attributes:

• Highly organised, with excellent attention to detail and time management skills.
• Self-motivated, adaptable, and able to thrive in a changing work environment.
• A team player who demonstrates the company values of Teamwork, Integrity, Excellence, and Courage.

Work-Life Balance:

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

Benefits:

• Study support for your Accountancy qualification.
• Group pension plan with matched contributions up to 5%.
• Income protection scheme and Employee Assistance Programme (including remote GP service, 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.
• Electric vehicle salary sacrifice scheme.
• Wellbeing initiatives, including access to a wellbeing app and mental health support for all employees.
• Regular sports and social activities.
• Gym membership discounts.
• Reward platform with high street discounts and employee benefits.
• Recruitment referral bonus scheme.
• Excellent learning and development opportunities.
• A great working environment with free, onsite car parking at all locations.

This role offers the perfect blend of professional development, work-life balance, and the chance to contribute to a thriving finance team. If you’re studying towards an Accountancy qualification and looking for the next step in your career, we would love to hear from you!

Holt Executive are partnered with a US based new space company who in a joint venture with their European counterparts, are looking to enter the satellite manufacturing business.

Officially founded in 2024, this venture is a significant milestone in the group’s strategic expansion. Backed by over 170m Dollars raised in 2024, this venture is poised to launch their first satellites in 2025.

We have an exciting opportunity for a Payload Systems Engineer with vast experience in Communication/RF Payloads to play a crucial role in managing and optimizing satellite payload communication systems.
 
Key Skills & Experience Required by the Payload Systems Engineer: 

• Vast experience and knowledge in satellite communication systems, radio frequency engineering, and signal processing.
• Experience and knowledge with payload communication protocols, data links, and modulation schemes.
• An understanding of satellite communication standards such as CCSDS.
• Strong understanding of antenna systems, frequency bands, and propagation models.
• Experience and expertise in software-defined radios (SDR) and networking protocols.
• A Bachelor’s degree in Electrical Engineering, Telecommunications, or a related field.
• Excellent problem-solving and analytical skills.
• Ability to work effectively in a team and communicate technical concepts clearly.
• US Citizenship.

This opportunity is a hybrid position, based in Boulder, Colorado. You must be located in or around the Boulder, CO area.
 
If your skills and experience match this Payload Systems Engineer opportunity, we encourage you to apply by sending your CV now!

Are you ready to launch your career into the next orbit? Join a mission-driven company at the forefront of space sustainability, developing innovative solutions to make space safer and more sustainable for future generations.

We’re seeking a talented AWS Engineer to help build and scale our cloud infrastructure, enabling the secure and efficient operation of our cutting-edge satellite servicing and debris removal technologies.

What You’ll Do:

• Design and implement scalable, secure, and resilient AWS infrastructure.
• Leverage services like EC2, Lambda, S3, RDS, and more to support mission-critical applications.
• Ensure best practices in security, automation, and monitoring.
• Collaborate with cross-functional teams, including software engineers and mission specialists, to support real-time space operations.
• Optimize performance and cost-efficiency of cloud-based systems.

What You’ll Bring:

• Proven experience with AWS architecture and services.
• Strong knowledge of IaC tools (e.g., Terraform, CloudFormation).
• Familiarity with CI/CD pipelines and DevOps principles.
• Expertise in monitoring, logging, and security in AWS environments.
• A passion for solving complex problems that impact the future of space.

Why Join Us?

• Be part of a global leader in space sustainability.
• Work on groundbreaking technology with real-world impact.
• Enjoy a dynamic, collaborative, and mission-driven culture.
• Competitive salary, benefits, and growth opportunities.

Ready to make a difference in orbit? Apply now and help shape the future of sustainable space operations! 

Holt Executive is partnering with a leading space technology company to find a Quality Area Manager to join their team in Bilbao, Spain. This is an exciting opportunity to oversee and enhance Quality Control processes for cutting-edge aerospace projects, playing a key role in ensuring compliance with industry standards and driving continuous improvement.

About the Role: As a Quality Area Manager, you will be responsible for managing quality documentation, overseeing non-conformities, and driving improvements in the Quality Management System (QMS). You will collaborate with internal teams and clients to ensure that all projects meet the highest quality standards, while contributing to QMS improvement projects and new certifications.

Key Responsibilities:

• Perform document management and handle quality non-conformities.
• Oversee and implement QMS improvements and certification projects.
• Ensure quality assurance in client projects, maintaining compliance with industry standards.
• Collaborate with cross-functional teams to meet project objectives.
• Support and promote adherence to company security policies, reporting any related incidents.

Essential Skills & Experience:

• University degree in Engineering or a related technical field.
• Strong knowledge of ISO 9001 standards and quality management processes.
• At least 1 year of experience working on ISO 9001 implementation projects.
• Experience in project management of implementation or similar initiatives.
• Familiarity with principles, procedures, and auditing methods.
• Excellent analytical thinking, attention to detail, and time management skills.
• Strong technical and formal writing abilities.
• Effective communication and active listening skills.

Required Languages:

• Fluent written and spoken English at C1 level or equivalent (certification not required).

Desirable Skills:

• Knowledge of other quality standards relevant to the aerospace sector.
• A Master’s degree or additional training in Quality Management or Internal Auditing.
• Experience with internal auditing procedures.

What’s on Offer?

• Competitive salary and benefits package.
• Opportunity to work on cutting-edge aerospace projects.
• Collaborative and innovative work environment.
• Career growth and professional development opportunities.
• Be part of a dynamic, international team shaping the future of space technology.

If you’re a skilled Quality Manager with experience in ISO 9001 implementation and QMS improvement, apply today or contact Holt Executive for more details!

Holt Executive is delighted to be partnered with a global leader within the Aeronautical Connectivity space to support a critical Senior Manager, Repair Operations – Aviation hire.

The Senior Manager, Repair Operations will be responsible and lead the EMEA repair operations which includes setting strategic operational plans, reporting financial and operational monthly performance metrics and ensuring compliance with all laws and regulations.

Key Responsibilities for the Senior Manager, Repair Operations – Aviation:

Repair Operations – 40%

• Manage all Repair Shop activities in accordance with multiple agency regulations.
• Maintains good customer relationship with airline customers based in the region.
• Develop performance requirements among team to consistently work toward enhancing PAC’s reputation among customers and suppliers.
• Ensure compliance of customer contractual commitments.
• Ensure the Repair Shop have the appropriate resources to perform at the standards and practices specified in the company Maintenance Operation Exposition (MOE).
• Responsible for ensuring MOE is up to date and reflects services provided.
• Oversee “third party” Vendor organizations to ensure service agreements are being met.
• Ensure Repair shop facilities are compliant with all relevant Health and safety requirements.
• Work with all regulatory agencies and their representatives to ensure local compliance.
• Ensures any Audit findings are resolved with agreed timeframe. 

Leadership – 60%

• Manage, guide, and mentor the performance of Shop Managers and Supervisors.
• Hire, train, supervise, and appraise direct reports.
• Lead managers and supervisors to implement department objectives.
• Organize and implement department objectives.
• Manage the budget and expenses assigned to the repair shop.

Key Experience required for the Snr Manager, Repair Operations – Aviation:

• Bachelor’s Degree or equivalent internationally recognized university qualification or 12 years of related work experience in aviation.
• 8+ years’ experience in an aviation organization, minimum of 3 years of managerial experience.
• Involved in developing, modifying and executing company policies that affect immediate operations and may also have company-wide effect.
• Excellent Working knowledge of global civil aviation regulations and requirements.
• In-depth knowledge of Airworthiness regulations.
• Ability to coach managers and develop high-performing teams.
• Solid understanding of financial controls and budgets.
• Ability to understanding and oversee service deliveries to= customers within the assigned area, meeting contractual commitments in an efficient and cost-effective manner.

OTHER REQUIREMENTS

• Role is fully onsite. 
• Pass extensive security and background checks.

Holt Executive is partnering with a pioneering space technology company to find a Technical Bid Manager to join their team in Harwell, UK. This is an exciting opportunity to play a key role in developing and managing technical proposals for cutting-edge satellite missions, helping shape the future of space sustainability and in-orbit services.

About the Role: As a Technical Bid Manager, you will be responsible for leading bid preparation, coordinating technical content, and managing proposal submissions. You will collaborate with engineering, commercial, and leadership teams to develop compelling proposals that showcase the company’s technical capabilities and innovative solutions.

Key Responsibilities:

• Lead the end-to-end bid process, including technical proposal writing, content coordination, and submission.
• Work with engineering, sales, and leadership teams to define winning strategies and technical solutions.
• Develop bid plans, timelines, and deliverables, ensuring alignment with customer requirements and deadlines.
• Manage the coordination of technical inputs, ensuring consistency, accuracy, and clarity.
• Create and review cost estimates, risk assessments, and resource plans for proposals.
• Ensure compliance with customer specifications and industry standards.
• Drive continuous improvement of bid processes and documentation quality.

Essential Skills:

• Bachelor’s or Master’s degree in Engineering, Business, or a related field.
• Proven experience in technical bid management, proposal writing, or business development in the space, aerospace, or defense sector.
• Strong understanding of space systems, satellite technology, or mission operations.
• Excellent project management and organizational skills, with the ability to meet tight deadlines.
• Strong communication skills, with the ability to present technical solutions effectively.
• Proficiency in bid management tools and Microsoft Office Suite.

Desirable Skills:

• Experience in space sustainability, satellite servicing, or debris removal.
• Familiarity with ESA, NASA, or commercial space bid processes.
• Knowledge of proposal management methodologies and best practices.
• Experience with cost modeling and pricing strategies.
• Ability to coordinate international teams on collaborative bids.

What’s on Offer?

• Competitive salary and benefits package.
• Work with a highly skilled, international team on innovative space missions.
• Hybrid working model with flexible hours.
• Private healthcare, life insurance, and relocation support.
• Access to state-of-the-art office and cleanroom facilities.
• Regular social events and career development opportunities.

If you’re a talented Technical Bid Manager looking to lead proposals for groundbreaking space missions, apply today or contact Holt Executive for more details!

Holt Executive is partnering with a cutting-edge space technology company to find a Product Manager to join their growing team in Harwell, UK. This is a unique opportunity to drive the development and delivery of innovative space solutions, playing a key role in shaping next-generation satellite services.

About the Role: As a Product Manager, you will be responsible for defining product strategies, managing roadmaps, and collaborating with engineering and commercial teams to deliver impactful space technologies. You will analyze market trends, identify customer needs, and help shape products that support advanced space sustainability and satellite servicing missions.

Key Responsibilities:

• Define and manage the product vision, strategy, and roadmap for space technology solutions.
• Collaborate with engineering, commercial, and operations teams to deliver high-impact products.
• Conduct market research and competitor analysis to identify opportunities and risks.
• Drive the full product lifecycle from concept to delivery, ensuring alignment with company goals.
• Work with customers, partners, and stakeholders to gather requirements and feedback.
• Develop and present business cases, product plans, and reports to leadership.
• Define and track key performance indicators (KPIs) to measure product success.

Essential Skills:

• Bachelor’s or Master’s degree in Engineering, Business, or a related field.
• Proven experience in product management, preferably in the space, aerospace, or technology sectors.
• Strong understanding of space systems, satellite technology, or mission operations.
• Experience with market analysis, customer requirements, and product development processes.
• Excellent project management, problem-solving, and analytical skills.
• Ability to communicate complex technical concepts to both technical and non-technical stakeholders.

Desirable Skills:

• Experience in space sustainability, satellite servicing, or debris removal.
• Knowledge of ground segment or spacecraft operations.
• Familiarity with agile product development methodologies.
• Proficiency in data analysis tools and product management software.
• Strong presentation and reporting skills.

What’s on Offer?

• Competitive salary and benefits package.
• Work with a highly talented, international team on innovative space technologies.
• Hybrid working model with flexible hours.
• Private healthcare, life insurance, and relocation support.
• Access to state-of-the-art office and cleanroom facilities.
• Regular social events and professional development opportunities.

If you’re a skilled Product Manager looking to lead the development of groundbreaking space solutions, apply today or contact Holt Executive for more details!

Holt Executive is partnering with a leading space technology company to find a Defence Mission Concepts Engineer to join their innovative team in Harwell, UK. This is an exciting opportunity to develop, analyze, and shape mission concepts for defence and national security space operations, contributing to groundbreaking space sustainability and protection initiatives.

About the Role: As a Defence Mission Concepts Engineer, you will be responsible for defining and modeling mission architectures, conducting feasibility studies, and developing concept of operations (CONOPS) for space-based defence projects. You’ll collaborate with multidisciplinary teams to design and assess advanced orbital manoeuvres, mission scenarios, and system capabilities.

Key Responsibilities:

• Design and develop mission concepts for defence and national security space operations.
• Perform mission analysis, feasibility studies, and trade-off assessments.
• Model and simulate orbital trajectories, RPO (Rendezvous and Proximity Operations), and spacecraft manoeuvres.
• Contribute to the definition of mission requirements, CONOPS, and system architectures.
• Collaborate with flight dynamics, GNC, and systems engineering teams.
• Support the development of technical proposals and mission plans.
• Present mission concepts, performance analysis, and trade studies to internal and external stakeholders.

Essential Skills:

• Bachelor’s or Master’s degree in Aerospace Engineering, Physics, or a related field.
• Experience in mission concept development, orbital mechanics, or mission planning.
• Proficiency with space mission simulation tools (e.g., MATLAB, STK, GMAT, or FreeFlyer).
• Strong problem-solving skills and analytical mindset.
• Experience with defence or space industry standards and best practices.
• Ability to communicate complex technical concepts clearly and effectively.

Desirable Skills:

• Experience with RPO and satellite servicing missions.
• Familiarity with space situational awareness (SSA) and collision avoidance techniques.
• Knowledge of space law, regulations, and defence policies.
• Proficiency in Python, C++, or other programming languages for mission simulation.
• Experience with data visualization and analysis tools.

What’s on Offer?

• Competitive salary and benefits package.
• Work on cutting-edge space defence missions.
• Hybrid working model with flexible hours.
• Private healthcare, life insurance, and relocation support.
• Access to state-of-the-art office and cleanroom facilities.
• Regular social events and career development opportunities.

If you’re a talented Mission Concepts Engineer looking to contribute to pioneering defence space operations, apply today or contact Holt Executive for more details!