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Senior Director – LEO Satellite Operations Location: Canada (Hybrid – relocation support available)

Holt Executive are pleased to be partnered with a leading global satellite communications organisation supporting a critical senior leadership hire within LEO satellite operations.

This role will take overall responsibility for the development, deployment and long-term operation of a next-generation LEO satellite constellation. The successful candidate will lead the definition of operational concepts, oversee SOC system development, and build and mentor a high-performing satellite operations team through all mission phases — from launch and orbit raising to in-service operations and end-of-life disposal.

Key Responsibilities – Senior Director, LEO Satellite Operations

• Lead the definition and delivery of the Satellite Operations Concept for a LEO constellation
• Oversee SOC system requirements including command & telemetry, flight dynamics, SSA, automation and analytics
• Manage supplier selection and make/buy decisions aligned to schedule, budget and risk
• Collaborate closely with satellite manufacturers to support operations readiness and procedures
• Lead development, validation and deployment of SOC systems and processes
• Build, structure and mentor a new Satellite Operations organisation
• Define operational schedules, identify risks and drive mitigation strategies
• Oversee on-orbit operations across LEOP, orbit raising, validation and steady-state service
• Drive automation to ensure efficient, reliable and scalable constellation operations

Key Experience Required – Senior Director, LEO Satellite Operations

• Bachelor’s degree in Engineering, Science or Mathematics
• 20+ years’ experience in spacecraft operations systems and on-orbit operations
• Proven leadership experience within MEO or LEO satellite constellation operations
• Strong expertise in satellite control systems, flight dynamics and space situational awareness
• Demonstrated ability to build and lead large, multidisciplinary technical teams
• Strong stakeholder management, decision-making and communication skills
• Ability to work in Canada and obtain Canadian Controlled Goods Program (CGP) clearance

An exciting opportunity has arisen for a Hardware Engineer to join a leading R&D team developing next-generation technologies for advanced communication systems.

In this role, you’ll take full ownership of the electronic board development cycle, from concept and design through to testing, optimization, and integration. Working within a multidisciplinary environment, you’ll collaborate closely with optical, mechanical, and software experts to deliver high-performance, reliable mixed-signal electronics designed for use in space.

What You’ll Do

• Design, develop, test, and integrate reliable analog and mixed-signal electronics for satellite systems.
• Lead the full lifecycle of board design, including requirements definition, architecture, circuit design, component selection, PCB layout, and testing.
• Prepare manufacturing documentation and support production activities.
• Collaborate with internal and external technical specialists across hardware, software, optical, and mechanical domains.
• Contribute to system-level design reviews and ensure designs meet performance, environmental, and reliability standards.

What You’ll Bring

• MSc, PhD, or equivalent in Electronic Engineering or a related field.
• 7+ years’ experience designing and implementing mixed-signal electronics, from concept through to production.
• Expertise in analog/digital PLLs, control systems, ADCs/DACs, and operational amplifiers.
• Hands-on experience with schematic capture and PCB design tools (preferably Altium).
• Experience with photodetectors, transimpedance amplifiers, microcontrollers and/or FPGAs, and RF components.
• Proficiency with test equipment such as oscilloscopes, spectrum analyzers, and vector network analyzers.
• Background in space, aerospace or high-reliability electronics design.

Why Apply

You’ll join a passionate and technically accomplished team that’s pushing the boundaries of what’s possible in communications. This is a hands-on engineering role where your designs will directly contribute to the next generation of secure, high-performance space technology.

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Holt Executive is actively partnered with a global Connectivity/ IT Provider to support a critical Project Manager – Connectivity/ IT hire.

Our partner is looking for an experienced project manager to manage the delivery of client projects from contract award through to deployment and operational handover.

As the Project Manager, you will be responsible for delivering integrated connectivity, communications, and IT solutions within agreed scope, schedule, quality, and cost parameters.

Key Responsibilities for the Project Manager – Connectivity/ IT:

• Manage end-to-end delivery of assigned projects, ensuring alignment with contractual obligations and business objectives.
• Develop and maintain detailed project plans, schedules, and risk registers.
• Monitor project scope, budget, and timelines, ensuring accurate reporting and proactive issue resolution.
• Coordinate cross-functional teams including engineering, operations, and support functions.
• Act as the primary point of contact for customers during project execution, maintaining clear and professional communication.
• Prepare and deliver regular project status reports to internal stakeholders and clients.
• Support risk identification and mitigation planning throughout the project lifecycle.
• Ensure accurate project accounting, including cost tracking and forecasting.
• Participate in project reviews and contribute to lessons learned for continuous improvement.
• Assist with pre-sales activities such as solution scoping and proposal input when required.
• Adhere to best practices in project management methodologies and documentation standards.

Key Experience required for the Project Manager – Connectivity/ IT:

• 3-5+ years of experience in project management, preferably in technical , IT or telecommunications environments.
• Strong understanding of project management principles and methodologies (Agile, Waterfall).
• Excellent communication and stakeholder management skills.
• Ability to manage multiple projects simultaneously in a fast-paced environment.
• Financial awareness and experience with project budgeting and cost control.
• Proficiency in project management tools (e.g., MS Project, Smartsheet, Jira).
• PMP, PRINCE2, or equivalent certification preferred.
• Bachelor’s degree in Engineering, IT, Business, or related field preferred.

Preferred Experience

• Familiarity with satellite communications, IT infrastructure, or telecommunications.
• Experience working in multi-regional or global project environments.

Senior Product Manager – Connectivity

Holt Executive are delighted to be partnered with a global leader within the technology / communication space to support a critical Snr Product Manager – Government / Defense hire.

Heavily focused on defining, developing and delivering state of the art, resilient, ruggedized and secure communication and technology solutions the Snr Product Manager will work closely with Business Development, Engineering and IT teams to ensure offerings meet customer needs, regulatory requirements, and business objectives.

Key Responsibilities – Snr Product Manager – Government / Defense

• Conduct market research and competitive analysis to identify trends, customer pain points, and opportunities.
• Engage with Canada and international government and defense clients to validate product concepts and gather requirements.
• Translate insights into actionable product specifications and feature sets.
• Support the end-to-end product development process, from concept through launch and post launch improvements.
• Collaborate with engineering, design, IT, and operations teams to deliver technically robust and market-relevant products.
• Assist in prioritizing features and enhancements based on market needs, technical feasibility, and business value.
• Support internal and external product training for sales and sales engineering teams.
• Assist in the creation of customer-facing collateral, technical datasheets, and portals/APIs documentation.
• Participate in go-to-market activities, including demos, proof-of-concepts, and solution design support.

Key Experience required – Snr Product Manager – Government / Defense

• Bachelor’s degree in engineering, Satellite Communication, Telecommunications, Business, or a related field.
• 6-9 years of experience in product management, ideally within Telecom, SATCOM or Networking Technologies for Government OR Defense customers.
• The role requires Canadian Security Clearance.

An exciting opportunity has arisen for a Senior Communications Engineer to join an advanced avionics team working on cutting-edge spacecraft missions. This role will play a key part in the design, development, and verification of spacecraft communications subsystems, supporting complex missions from concept through to launch and operations.

You’ll take ownership of the communications subsystem, working across disciplines including systems engineering, Command & Data Handling (C&DH), procurement, and Assembly, Integration & Verification (AIV). This is a hands-on, senior-level role requiring both strong technical expertise and the confidence to lead within a multidisciplinary environment.

Key Responsibilities

• Own communications work packages, including subsystem design baseline and architecture, requirements management and VCD activities
• Develop, review, and maintain spacecraft data and RF link budgets
• Model and simulate space-to-ground communications links
• Select, procure, and manage suppliers for communications hardware.
• Perform antenna and multipath analysis, including interference and impingement assessments
• Support frequency licensing and ITU regulatory activities
• Support ground station selection and interface discussions with ground segment teams
• Plan and execute unit-level acceptance testing
• Generate verification and validation plans and test procedures for communications systems
• Manage resources, schedules, and cost estimates in line with applicable standards and regulations
• Mentor and support junior engineers within the communications team

Essential Skills & Experience

• Bachelor’s or Master’s degree in Electronics, Communications, or a related discipline
• Strong experience defining and managing spacecraft communications requirements
• Proven experience developing and maintaining satellite link budgets
• Experience designing and developing spacecraft communications subsystems and architectures
• Hands-on experience with communications circuits and hardware testing
• Experience producing and executing communications V&V plans and procedures
• Knowledge of ITU frequency licensing constraints for space applications
• Eligible to work in the UK and Europe

Desirable Experience

• Broader understanding of overall satellite systems design
• Antenna design and RF propagation experience
• Detailed knowledge of communications link budget analysis
• Familiarity with ITU regulations and licensing processes

What’s on Offer

• Flexible and hybrid working options
• Optional 9/75 working pattern
• 25 days holiday, increasing with service (plus bank holidays)
• Life insurance and long-term sick pay
• Private healthcare (taxable benefit)
• Relocation support available
• Modern office and cleanroom facilities

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An exciting opportunity has arisen for a Senior Antenna Design Engineer to join an advanced R&D environment developing next-generation satellite ground terminal systems. This role sits at the heart of RF, microwave, and antenna engineering, contributing across the full product lifecycle, from early concept through to high-volume manufacturing.

You will play a key role in the design and development of gateway terminals and deployable flyaway systems operating across X, Ku, Ka, and Q/V bands. The position offers exposure to cutting-edge antenna reflector technology and the opportunity to contribute to future programmes, including defence-related systems.

As a Senior Antenna Design Engineer, you will take ownership of RF and antenna subsystem design, working closely with multidisciplinary engineering teams to deliver high-performance, production-ready solutions.

Key Responsibilities

• Define RF and antenna design specifications based on system requirements and performance targets
• Design and develop RF/antenna subsystems, including antenna reflectors
• Perform electromagnetic simulation and analysis using industry-standard tools (e.g. CST, HFSS, CHAMP)
• Build and evaluate prototypes, optimizing performance against specifications
• Carry out RF measurements and verification using equipment such as VNAs, spectrum analyzers, and signal generators
• Support manufacturing with antenna performance verification and troubleshooting
• Collaborate with internal teams and external partners throughout development
• Provide technical support for field issues and attend customer sites when required

Required Experience & Qualifications

• Bachelor’s degree with 5+ years’ relevant experience, or Master’s degree with 3+ years’ experience
• Strong background in RF, microwave, and antenna engineering
• Proven experience designing RF/antenna solutions from requirements through to validation
• Hands-on experience with electromagnetic simulation tools (e.g. HFSS, CST)
• Practical experience using RF test and measurement equipment
• Ability to work cross-functionally and resolve complex technical challenges
• Strong documentation and reporting skills

Desirable Experience

• Reflector antenna design experience

Why Apply?

• Work on advanced satellite communication systems at the forefront of RF technology
• Influence products from early design through to production
• Collaborate with experienced engineers in a highly technical R&D environment
• Contribute to both commercial and defence-related programmes

If you’re an experienced RF Engineer or Antenna Design Engineer looking to take on technically challenging work in satellite and antenna systems, this role offers a compelling next step.

TT

Holt Executive are partnered with a global Satellite and Space leader that provides reliable and secure satellite-delivered voice and high-speed data communications solutions to broadcast, telecommunications, corporate and government customers worldwide.

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.

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.

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

This opportunity offers a hybrid work model with 4 days in the office per week.
 
If your skills and experience match this Senior OSS/BSS Application Specialist opportunity, we encourage you to apply now!

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