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An exciting opportunity has arisen for a Telecommunications Engineer to join a leading provider of maritime electronics, supporting vessels across the ARA region.

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
• 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)

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 career to the next level, apply now and become part of an innovative and growing team supporting vessels worldwide.

TT

Holt Executive are partnered with a global connectivity organization that provide reliable and secure voice and high-speed data communications solutions to broadcast, telecommunications, corporate and government customers worldwide.

Our partner is seeking a Senior OSS/BSS Application Specialist to play a vital role in the administration, configuration, and support of the OSS/BSS suite.

This position can offer remote working with limited onsite visits (6 times per year). The successful candidate must be able to work in Canada and be able to obtain Reliability Clearance.

Key Responsibilities for the Senior OSS/BSS Application Specialist:

• Configure, customize, and maintain OSS/BSS modules such as order management, inventory management, service fulfillment, and billing.
• Monitor application performance and proactively identify, diagnose, and resolve issues.
• Collaborate with business and IT stakeholders to gather requirements and translate them into technical specifications.
• Participate in system upgrades, patching, and release deployments to ensure smooth operations.
• Support integration between OSS/BSS applications and other enterprise systems (e.g., CRM, ERP, network management platforms).
• Analyze and enhance workflows to improve user experience and operational efficiency.
• Provide Level 2/3 support for incidents and service requests.
• Coordinate with vendor support teams to resolve issues and manage change requests.
• Develop and maintain technical documentation, standard operating procedures, and user guides.
• Support user training and onboarding activities.

Key Skills & Experience for the Senior OSS/BSS Application Specialist:

• A degree in Computer Science, Information Technology, Telecommunications, or a related field.
• 3+ years of experience in the support and/or implementation of Netcracker OSS/BSS applications.
• A strong understanding of telecom business processes (order to cash, service provisioning, customer lifecycle management).
• Experience with relational databases (Oracle, PostgreSQL), as well as UNIX/Linux environments, and shell scripting.
• Some experience with integration technologies including SOAP/REST APIs, XML, and middleware platforms.
• Knowledge of ITIL practices and experience using ITSM tools.
• Experience with network inventory and resource modeling within Netcracker.
• knowledge of DevOps practices and tools is a bonus. 

If your skills and experience match this Senior OSS/BSS Application Specialist opportunity, we encourage you to apply now!

TT

This is a rare opportunity to join a fast-growing space technology organisation tackling one of the most critical challenges facing the industry today, ensuring the long-term sustainability of space operations. You’ll play a key role in developing advanced ground segment systems that support cutting-edge satellite missions.

We’re looking for an experienced Ground Segment Software Team Lead to drive both the technical direction and people leadership of a high-performing engineering team. This role combines hands-on software development with system-level thinking and team management responsibility.

You will lead the development of ground segment software used to operate complex space missions, contributing to system architecture, overseeing delivery, and ensuring high-quality, reliable solutions. Alongside your technical responsibilities, you’ll manage and mentor a team of engineers, supporting their growth and performance.

Key Responsibilities

• Lead the design, development, validation, and maintenance of ground segment software systems
• Contribute to system architecture and high-level design decisions
• Capture and define requirements, translating them into use cases and user stories
• Oversee software development, integration, testing, and deployment activities
• Ensure documentation is complete, accurate, and aligned with requirements
• Support system verification, validation, and integration activities
• Contribute to mission system testing and simulation campaigns
• Collaborate with operations teams to troubleshoot issues and provide technical guidance
• Manage project work packages, timelines, and delivery milestones
• Lead and develop a team of software engineers, including performance reviews and day-to-day support

Essential Skills & Experience

• Degree in Computer Science, Telecommunications, or a related engineering discipline
• Proven experience across the full software development lifecycle (requirements through to maintenance)
• Strong background in satellite ground segment or mission control systems
• Experience designing and developing complex software systems for space or similar domains
• Proficiency in Java and/or Python
• Experience working in Linux environments, including shell scripting
• Familiarity with Mission Control Systems (e.g. SCOS-2000 or similar)
• Understanding of software engineering best practices and project lifecycle processes
• Experience leading or mentoring engineering teams
• Knowledge of ECSS standards
• Familiarity with containerisation and cloud technologies (Docker, Kubernetes)

Desirable Experience

• Background in spacecraft operations or close collaboration with operations teams
• Experience working in Agile/Scrum environments
• Knowledge of spacecraft communication protocols (e.g. CCSDS, CAN, SpaceWire)

What’s on Offer

• Hybrid and flexible working arrangements
• 25 days holiday (increasing with service) + bank holidays
• Private healthcare and life insurance
• Long-term sick pay
• Optional compressed working pattern (9/75)
• Relocation support and visa sponsorship available (where applicable)
• Modern office and engineering facilities
• Collaborative, international team environment
• Regular social and team events

About the Opportunity

You’ll be joining an organisation at the forefront of next-generation space technology, working on mission-critical systems that support the future of satellite operations. This is a chance to make a tangible impact in a highly innovative and purpose-driven environment, while leading a team at the cutting edge of ground segment software engineering.

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An exciting opportunity has arisen for an experienced cyber security leader to drive the security architecture of a next-generation satellite communications and space infrastructure programme.

This is a senior technical leadership role responsible for end-to-end ownership of cyber security, lawful intercept, and secure communications architecture across both space and ground segments. The successful candidate will act as the technical authority for security design, ensuring compliance, resilience, and operational security are embedded from programme inception through to commercial deployment.

You will play a key role in shaping secure satellite communications capability across mission operations, core networks, gateway infrastructure, and onboard spacecraft systems, while supporting regulatory and government security clearance activities.

Key Responsibilities

• Lead the design and implementation of Lawful Intercept infrastructure across gateway and terrestrial network environments
• Define and govern cyber security architecture across mission operations centres, network control systems, core networks, and gateway infrastructure
• Ensure regional data sovereignty and localisation requirements are fully incorporated into network and service architecture
• Lead space-segment security activities including command authentication, anti-spoofing protection, secure uplink/downlink communications, and onboard cryptographic controls
• Support government and regulatory security clearance processes, including responses to technical findings and compliance reviews
• Plan and coordinate red-team exercises, penetration testing, and integrated security audits across the programme
• Act as the primary approval authority for security architecture prior to operational deployment
• Collaborate closely with systems engineering, network, spacecraft, and operations teams to ensure security is embedded throughout the full lifecycle

Essential Skills & Experience

• 12+ years’ experience within telecommunications, satellite communications, cyber security, defence, or critical infrastructure environments
• Proven hands-on experience implementing or managing Lawful Intercept solutions within telecoms or secure communications systems
• Strong understanding of cyber security architecture, secure systems engineering, and network security frameworks
• Experience supporting government-regulated or security-cleared programmes
• Knowledge of secure space-segment communications including authentication, anti-spoofing, and cryptographic protection mechanisms
• Professional certifications such as CISSP, OSCP, CEH, or equivalent preferred
• Strong technical leadership and stakeholder management capability
• Postgraduate qualification in Cyber Security, Telecommunications, Computer Science, or related discipline preferred

Desirable Experience

• Experience with satellite communications networks, NTN architectures, or secure defence communications systems
• Knowledge of CCSDS SDLS, NIST, or equivalent secure communications frameworks
• Experience supporting integrated space and ground infrastructure programmes
• Familiarity with secure cloud, virtualised network infrastructure, and 5G core environments
• Experience managing third-party security audits, supplier assurance, or operational security reviews

What’s on Offer

• Opportunity to shape the security architecture of a next-generation satellite communications programme
• Senior technical leadership role with significant programme influence and ownership
• Remote and flexible working arrangements
• Long-term involvement across development, deployment, and operational programme phases
• Collaborative international engineering environment working on advanced space and communications technologies

TT

Lead Spectrum & Coordination

Position Summary

Owns the end-to-end spectrum, orbital coordination, and regulatory filings strategy supporting a next-generation LEO satellite constellation programme. Responsible for the full ITU four-phase filing lifecycle (API → Coordination Request → Notification → BIU), domestic regulatory engagement with WPC, DoT, NOCC, and TRAI, and long-term spectrum strategy covering Ka-band, S-band, and future NTN/D2D spectrum frameworks.

Key Responsibilities

In this role, the Lead acts as the programme authority for international and domestic spectrum coordination, orbital filings, regulatory engagement, and interference management activities. The function carries responsibility for the programme’s most time-critical regulatory milestones including ITU API filing, coordination negotiations, and spectrum authorisation activities. Specific accountabilities follow.

• Lead end-to-end ITU filing activities covering Advance Publication Information (API), Coordination Request (CR/C), Notification, and Bringing Into Use (BIU) submissions for NGSO constellation operations.
• File and manage ITU submissions through DoT covering primary and secondary orbital shells, Ka-band FSS, S-band MSS/D2D, and future optional spectrum allocations including L-band expansion scenarios.
• Drive bilateral coordination activities with major international NGSO operators and administrations to resolve interference and coexistence matters.
• Lead EPFD analysis, interference assessments, and regulatory engineering activities supporting coordination negotiations and ITU compliance requirements.
• Manage the pathway toward ITU Notification and MIFR registration including launch-linked regulatory milestones and BIU compliance timelines.
• Lead WPC, DoT, NOCC, and TRAI engagement activities covering earth station licensing, gateway approvals, spectrum assignments, and MSS/NTN regulatory frameworks.
• Drive S-band spectrum strategy supporting direct-to-device (D2D) and NTN services alongside Ka / Ku-band assignments for broadband satellite operations.
• Initiate and manage IMT spectrum re-farming and policy engagement activities with Indian regulatory and government stakeholders including DoT, TRAI, and MeitY.
• Lead technical coexistence studies and regulatory engagement activities involving incumbent satellite operators and adjacent spectrum users.
• Operate NOCC coordination processes including final frequency clearance and operational approvals prior to commercial service activation.
• Provide regulatory strategy guidance to programme leadership across constellation deployment, launch sequencing, gateway rollout, and future spectrum expansion planning.

Required Qualifications & Experience

The role requires a senior spectrum management and regulatory specialist with deep experience in ITU NGSO filings, international coordination negotiations, and satellite communications regulatory frameworks.

• 15+ years’ experience in spectrum management, satellite regulatory affairs, or telecommunications policy with hands-on ITU filing experience, preferably supporting NGSO systems.
• Strong working relationships with WPC, DoT, TRAI, NOCC, and related Indian regulatory bodies.
• Demonstrated experience leading bilateral coordination negotiations with major NGSO operators and international administrations.
• Strong understanding of EPFD analysis, interference coordination, and ITU Radio Regulations including Articles 9 and 11.
• Experience managing complex multi-phase spectrum and orbital filing programmes linked to commercial satellite deployment schedules.
• Familiarity with SaralSanchar, earth station licensing, gateway approvals, and MSS/FSS regulatory processes in India.
• Strong technical understanding of Ka-band, Ku-band, S-band, NTN, D2D, and satellite communications regulatory frameworks.
• Excellent stakeholder management capability across regulators, operators, ministries, legal teams, and international coordination bodies.
• Postgraduate qualification in RF Engineering, Communications Engineering, Telecommunications Policy, or related discipline.

Desirable Experience

• Experience supporting LEO constellation or NTN programme regulatory activities.
• Familiarity with 3GPP NTN regulatory and spectrum frameworks.
• Knowledge of L-band MSS coexistence and adjacent-band interference management.
• Experience supporting launch-linked regulatory compliance and operational licensing activities.
• Background working with international satellite operators, administrations, or spectrum coordination forums.

An exciting opportunity has arisen for an experienced satellite ground segment specialist to lead the development and deployment of advanced Gateway Earth Station (GES) infrastructure within a next-generation LEO constellation programme.

This is a senior technical leadership role responsible for end-to-end ownership of gateway earth station deployment including Ka-band tracking antennas, S-band feeder-link gateways for direct-to-device (D2D) services, RF and baseband infrastructure, and high-availability power and cooling systems. The successful candidate will act as the technical authority across site selection, civil works, gateway integration, commissioning, and operational readiness activities.

You will play a critical role in shaping the evolution of next-generation NTN communications capability, supporting nationwide gateway rollout, Ka-band rain-fade mitigation strategies, and resilient ground segment infrastructure for advanced satellite broadband and D2D services.

Key Responsibilities • Lead end-to-end deployment of gateway earth station infrastructure from site survey through commissioning and operational handover.
• Manage civil works, utility integration, and construction activities across Phase 1 gateway deployment sites.
• Procure and integrate Ka-band tracking antennas, gateway RF systems, and baseband communications equipment.
• Build and commission S-band feeder-link gateway infrastructure supporting NTN and D2D communications services.
• Design gateway diversity and switching strategies for monsoon rain-fade mitigation and high-availability operations.
• Deliver resilient power and cooling infrastructure including UPS systems, DG backup, and redundancy planning to 99.999% availability targets.

Essential Skills & Experience • 12+ years’ experience in earth station deployment, RF infrastructure, or satellite ground segment engineering.
• Strong hands-on experience with Ka-band LEO tracking antennas and gateway systems.
• Track record delivering multi-site civil and RF infrastructure programmes within regulated timelines.
• Experience operating earth station infrastructure in tropical or monsoon environments.
• Familiarity with WPC, SACFA, and earth station licensing processes is preferred.
• Bachelor’s or postgraduate qualification in RF Engineering, Antenna Engineering, Telecommunications, Civil Engineering, or related discipline.

An exciting opportunity has arisen for an experienced and motivated Systems Engineer to join a fast-growing organisation at the forefront of space technology and mission operations.

In this role, you’ll be involved in the full lifecycle of ground segment development, from conceptual design through to maintenance and operational support. You’ll play a key role in developing the infrastructure and software on the ground that enable safe and reliable space missions.

Working closely with Mission, Systems, and Operations teams, this position offers the chance to contribute to cutting-edge space missions and participate directly in control centre activities. It’s a fantastic opportunity to apply your technical expertise in a dynamic and collaborative environment where innovation and sustainability in space are core values.

Key Responsibilities

• Lead or support the development of ground systems including Mission Control, Mission Planning, and Ground Station Interface Systems.
• Derive and manage system requirements across the ground segment and its components.
• Act as Product Owner or Technical Officer with external suppliers and support internal development teams during system design and integration.
• Collaborate closely with Mission, Systems, and Operations teams to ensure technical alignment across disciplines.
• Follow Agile (SCRUM) methodologies to implement requirements and maintain project schedules.
• Produce and maintain high-quality technical documentation, including requirements, verification plans, test procedures, and reports.
• Conduct verification and validation activities, including system tests and simulation campaigns.
• Support the Operations team during mission activities and assist with maintenance and troubleshooting of ground systems.

 
Essential Skills

• Degree in Computer Science, Telecommunications, or a relevant engineering discipline.
• Minimum 3 years’ experience in ground systems engineering.
• Solid understanding of ground segment components and their interactions.
• Knowledge of space mission design and development processes.
• Experience in requirements engineering.

Desirable Skills

• Experience with Mission Control Systems (e.g., SCOS-2000).
• Knowledge of Automation Systems, Mission Planning, or Ground Station Communications.
• Experience working in Agile/Scrum environments.
• Familiarity with C++ and/or Java, Linux systems, and shell scripting.

What’s on Offer

• Flexible and hybrid working options
• 9/75 work pattern (optional)
• 25 days’ holiday (increasing with service) + bank holidays
• Private healthcare and life insurance
• Relocation and visa sponsorship (where applicable)
• State-of-the-art office and cleanroom facilities
• Supportive, international team culture and regular social events

TT

Holt Executive are proud to be partnering with a global leader in advanced connectivity and communications to appoint a Director, User Terminal – Service Assurance.

 
Operating at the forefront of innovation, our client delivers the critical infrastructure that keeps industries, governments, and communities connected, anywhere on the planet.

From enabling seamless inflight connectivity to supporting mission-critical operations in the most remote environments, they are redefining what reliable, high-performance connectivity looks like.

This is a pivotal leadership role, offering the opportunity to shape and elevate global user terminal operations within a rapidly evolving, high-growth environment.

Key Resonsibilies for the Director, User Terminal – Service Assurance:

• Lead day-to-day UT operations, setting clear goals and performance standards.
• Oversee deployments, activations, testing, and in-life support to ensure reliability; coordinate closely on new software and terminal rollouts.
• Track KPIs (readiness, uptime, response, resolution) and report to senior leadership.
• Own critical escalations, driving cross-functional resolution with Engineering, Business Units, and vendors.
• Define and continuously improve operational processes, standards, and documentation.
• Align with Engineering, Product, NOC, and Customer Success on delivery and roadmap execution.
• Manage operational risks and ensure compliance with internal policies and SLAs.
• Provide clear updates on performance, risks, and improvement plans.
• Coach and develop the team, promoting accountability and continuous improvement.

Key Experience required for the Director, User Terminal – Service Assurance:

• Bachelor’s or Master’s in Engineering, Telecommunications, Computer Science, or related field.
• 5+ years leading technical operations teams in satellite, telecom, or similar environments.
• Strong understanding of user terminal technologies and lifecycle operations.
• Proven team management with a strong sense of urgency and ownership.
• Excellent analytical, stakeholder management, and communication skills.
• Experience with KPI tracking, reporting, and process optimisation.
• Fluent in English; additional languages are a plus.

Holt Executive are proud to be partnering with a global leader in advanced connectivity and communications to appoint a Director, User Terminal – Service Assurance.
 
Operating at the forefront of innovation, our client delivers the critical infrastructure that keeps industries, governments, and communities connected, anywhere on the planet.
 
From enabling seamless inflight connectivity to supporting mission-critical operations in the most remote environments, they are redefining what reliable, high-performance connectivity looks like.
 
This is a pivotal leadership role, offering the opportunity to shape and elevate global user terminal operations within a rapidly evolving, high-growth environment.

Key Responsibilities for the Director, User Terminal – Service Assurance:
 

• Lead day-to-day UT operations, setting clear goals and performance standards.
• Oversee deployments, activations, testing, and in-life support to ensure reliability; coordinate closely on new software and terminal rollouts.
• Track KPIs (readiness, uptime, response, resolution) and report to senior leadership.
• Own critical escalations, driving cross-functional resolution with Engineering, Business Units, and vendors.
• Define and continuously improve operational processes, standards, and documentation.
• Align with Engineering, Product, NOC, and Customer Success on delivery and roadmap execution.
• Manage operational risks and ensure compliance with internal policies and SLAs.
• Provide clear updates on performance, risks, and improvement plans.
• Coach and develop the team, promoting accountability and continuous improvement.

Key Experience required for the Director, User Terminal – Service Assurance:
 

• Bachelor’s or Master’s in Engineering, Telecommunications, Computer Science, or related field.
• 5+ years leading technical operations teams in satellite, telecom, or similar environments.
• Strong understanding of user terminal technologies and lifecycle operations.
• Proven team management with a strong sense of urgency and ownership.
• Excellent analytical, stakeholder management, and communication skills.
• Experience with KPI tracking, reporting, and process optimisation.
• Fluent in English; additional languages are a plus.

Holt Executive are partnered with a global connectivity organization that provide reliable and secure voice and high-speed data communications solutions to broadcast, telecommunications, corporate and government customers worldwide.

Our partner is seeking a Senior OSS/BSS Application Specialist to play a vital role in the administration, configuration, and support of the OSS/BSS suite.

This position can offer remote working with limited onsite visits (6 times per year). The successful candidate must be able to work in Canada and be able to obtain Reliability Clearance.

Key Responsibilities for the Senior OSS/BSS Application Specialist:

• Configure, customize, and maintain OSS/BSS modules such as order management, inventory management, service fulfillment, and billing.
• Monitor application performance and proactively identify, diagnose, and resolve issues.
• Collaborate with business and IT stakeholders to gather requirements and translate them into technical specifications.
• Participate in system upgrades, patching, and release deployments to ensure smooth operations.
• Support integration between OSS/BSS applications and other enterprise systems (e.g., CRM, ERP, network management platforms).
• Analyze and enhance workflows to improve user experience and operational efficiency.
• Provide Level 2/3 support for incidents and service requests.
• Coordinate with vendor support teams to resolve issues and manage change requests.
• Develop and maintain technical documentation, standard operating procedures, and user guides.
• Support user training and onboarding activities.

Key Skills & Experience for the Senior OSS/BSS Application Specialist:

• A degree in Computer Science, Information Technology, Telecommunications, or a related field.
• 3+ years of experience in the support and/or implementation of Netcracker OSS/BSS applications.
• A strong understanding of telecom business processes (order to cash, service provisioning, customer lifecycle management).
• Experience with relational databases (Oracle, PostgreSQL), as well as UNIX/Linux environments, and shell scripting.
• Some experience with integration technologies including SOAP/REST APIs, XML, and middleware platforms.
• Knowledge of ITIL practices and experience using ITSM tools.
• Experience with network inventory and resource modeling within Netcracker.
• knowledge of DevOps practices and tools is a bonus. 

If your skills and experience match this Senior OSS/BSS Application Specialist opportunity, we encourage you to apply now!

TT