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About the Role
As a Senior Spectrum Engineer at Kepler, you will play a leading role in ensuring that our next-generation low-Earth orbit satellite communications systems are designed and operated in alignment with global spectrum regulations. You will integrate regulatory requirements, frequency-coordination considerations, and interference constraints into Kepler’s system architecture, analytical models, and resource-management capabilities. Working under Regulatory and supporting cross-functional teams such as the Systems Engineering, RF, Antenna, Mission Design, and Software teams, you will translate complex International Telecommunication Union (ITU) regulations into practical system requirements and technical solutions. You will lead critical analyses, influence system-level design decisions, and provide technical guidance on spectrum strategy, compliance, and performance optimization.
Responsibilities
- Serve as a technical authority on spectrum engineering, frequency coordination, and regulatory compliance for Kepler’s satellite systems
- Lead the development and maintenance of system models incorporating spectrum regulations, coordination requirements, interference constraints, and operational scenarios
- Define and implement spectrum-related functionality within satellite resource-management and mission-planning software
- Identify spectrum risks, constraints, and optimization opportunities
- Lead technical assessments involving emission masks, antenna characteristics, RF propagation, interference, link performance, and launch-to-operational-orbit mission profiles
- Conduct compatibility, sharing, and interference analyses involving NGSO, GSO, terrestrial, and other communications systems
- Support technical work related to frequency-coordination activities and regulatory submissions to the ITU and national administrations
- Develop, verify, and maintain software tools used to evaluate regulatory compliance and system performance
- Establish analysis methodologies, assumptions, validation practices, and documentation standards
- Identify spectrum-related technical and regulatory risks and develop mitigation strategies in partnership with internal stakeholders
Requirements
- Bachelor’s degree in Electrical Engineering, Telecommunications Engineering, Systems Engineering, Space Engineering, or a related discipline
- At least seven years of relevant engineering experience, including substantial experience in spectrum engineering, satellite communications, RF systems, or frequency coordination
- Strong understanding of orbital mechanics, RF propagation, link analysis, digital communications, antenna systems, and interference modeling
- Demonstrated experience interpreting and applying ITU Radio Regulations, ITU-R Recommendations, or comparable spectrum regulations
- Familiarity with international spectrum regulatory frameworks
- Experience conducting interference, compatibility, and spectrum-sharing analyses for satellite or terrestrial communication systems
- Strong proficiency with programming languages such as C/C++, Python, or MATLAB
- Experience developing, validating, and maintaining technical software or system models
- Ability to lead complex technical investigations and translate findings into clear recommendations and system requirements
- Strong technical writing, presentation, and stakeholder-management skills
- Ability to work independently while providing technical leadership across multidisciplinary teams
Skills
- Spectrum engineering
- Frequency coordination
- Regulatory compliance
- Satellite communications
- RF systems
- Orbital mechanics
- RF propagation
- Link analysis
- Digital communications
- Antenna systems
- Interference modeling
- ITU Radio Regulations
- ITU-R Recommendations
- International spectrum regulatory frameworks
- Interference analysis
- Compatibility analysis
- Spectrum-sharing analysis
- C/C++
- Python
- MATLAB
- Technical software development
- System model development
- Technical writing
- Presentation skills
- Stakeholder management
- Technical leadership
- NGSO satellite constellation design
- LEO satellite constellation design
- ITU filings
- Frequency-coordination agreements
- Submissions to national regulatory authorities
- Systems Tool Kit (STK)
- Mission-analysis software
- Satellite resource-management systems
- Beam-planning systems
- Gateway-planning systems
- Dynamic spectrum-allocation systems
- Git
- Automated testing
- Continuous integration
- Formal software-release processes
Location
- Toronto
Work Type
- Full-time
Experience Level
- Senior
- Seven years of relevant engineering experience
Education Level
- Bachelor’s degree in Electrical Engineering, Telecommunications Engineering, Systems Engineering, Space Engineering, or a related discipline
- Master’s degree in a relevant engineering discipline
Salary/Compensations
- $151,000 - 176k CAD
Benefits
- Competitive compensation with a robust equity plan
- Comprehensive coverage for health, dental, and vision insurance—including dependents
- Unlimited vacation
- Supportive parental leave policy
- Company-wide holiday shutdown
- Semi-annual company-wide parties
- Frequent in-office team events
- Relocation packages available for approved roles
- $1,500 annual professional development fund
- Fully stocked Toronto office kitchen with snacks, drinks, games and top-notch kitchen appliances
- Town Halls, Celebration Calls, and Company-wide events
About the Company
- Kepler Communications is leading the future of on-demand space connectivity.
- Our mission is to provide real-time on-orbit connectivity for critical missions, enabling a new era of data-driven intelligence and innovation.
- With 33 satellites launched to date, Kepler operates the first commercial optical data relay constellation, enabling real-time, continuous space communications while supporting advanced on-orbit compute and hosted payload capabilities.
- We believe great ideas come from diverse perspectives, and we’re committed to creating an environment where you can grow, lead, and make a global impact.
- If you’re ready to reach higher, move faster, and do work that shapes the future space economy - this is your launchpad.
- Come build the future with Kepler!
- We’re a certified Great Place to Work®, seven years in a row!
Equal Opportunity
- Kepler Communications is an equal opportunity employer committed to building a diverse and inclusive workplace.
- We welcome applications from all qualified individuals, including women, Indigenous peoples, persons with disabilities, members of visible minorities, and people of all sexual orientations and gender identities.
- If you require accommodation during any stage of the recruitment process, please contact our People & Culture team at accommodation@kepler.space, and we will work with you to meet your needs.