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Sr Rf Engineer Jobs in Toronto, ON (NOW HIRING)

... RF") components, RF microwave/microelectronic assemblies, and technologically advanced printed ... with operations, engineering, and senior leadership. Key Responsibilities Quality Strategy ...

Our design staff includes electrical, software, mechanical engineers, and project managers. Our ... Designs multilayer PCBs across digital, power, mixed-signal, and RF circuit types, with good ...

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General Manager

Toronto, ON

CA$160K - CA$297K/yr

... RF") components, RF microwave/microelectronic assemblies, and technologically advanced printed ... Engineering, Business or related field. At least 5 years of General Manager or Sr. Leadership ...

Quality Manager / Senior Quality Supervisor Location: Toronto Site Position Summary We are ... Partner with Production, Quality, Engineering, and Shipping to support throughput and on-time ...

Soldermask Supervisor

Toronto, ON · On-site

CA$68K - CA$113K/yr

TTM stands for time-to-market, representing how TTM's time-critical, one-stop design, engineering ... Senior Supervisor / Manufacturing Manager About the Role This role is responsible for the direct ...

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Sr Rf Engineer information

What are Sr RF Engineers?

Sr RF Engineers, or Senior Radio Frequency Engineers, are professionals who design, implement, and optimize wireless communication systems. They work with radio frequency signals and components to ensure reliable transmission and reception for applications such as cellular networks, satellite communications, and wireless devices. Their responsibilities often include system design, troubleshooting, network optimization, and compliance with regulatory standards. Sr RF Engineers typically have extensive experience and may lead teams or mentor junior engineers. They play a crucial role in advancing wireless technology and maintaining high-quality communications infrastructure.

What are the key skills and qualifications needed to thrive as a Sr RF Engineer, and why are they important?

To thrive as a Sr RF Engineer, you need deep expertise in radio frequency engineering, signal processing, and wireless communication systems, usually supported by a degree in electrical engineering or a related field. Familiarity with RF simulation tools (such as CST, HFSS, or ADS), network analyzers, and relevant certifications like FCC or IEEE are typically required. Strong problem-solving skills, attention to detail, and effective collaboration set standout professionals apart in this role. These skills ensure reliable RF system performance, compliance with technical standards, and successful project delivery in dynamic technology environments.

What are some typical challenges Sr RF Engineers face when managing large-scale wireless network deployments?

Sr RF Engineers often encounter challenges such as mitigating signal interference, ensuring optimal coverage in complex environments, and adapting designs to evolving regulatory standards. Managing multiple project timelines and coordinating with cross-functional teams—like network planners, field technicians, and software specialists—are also common aspects of the role. Effective problem-solving, strong communication, and staying current with RF technologies are essential to successfully overcoming these challenges.

What is the difference between Sr Rf Engineer vs RF Engineer?

AspectSr Rf EngineerRF Engineer
CredentialsBachelor's or Master's in Electrical Engineering, certifications like FCC or RF-specific coursesBachelor's in Electrical or Electronics Engineering, similar certifications often required
Work EnvironmentDesign, testing, and troubleshooting RF systems in labs or fieldSimilar environments, focusing on RF system implementation and testing
Industry UsageTelecommunications, aerospace, defense, wireless networksTelecommunications, consumer electronics, wireless communication
Role FocusAdvanced RF design, system optimization, technical leadershipRF system setup, testing, and basic troubleshooting

The main difference between a Sr Rf Engineer and an RF Engineer lies in experience and responsibilities. Sr Rf Engineers typically handle advanced design and optimization tasks, often leading projects, while RF Engineers focus on implementation and testing. Both roles require similar educational backgrounds and certifications, but the senior role involves more strategic and technical leadership in RF projects.

What job categories do people searching Sr Rf Engineer jobs in Toronto, ON look for? The top searched job categories for Sr Rf Engineer jobs in Toronto, ON are:
Infographic showing various Sr Rf Engineer job openings in Toronto, ON as of June 2026, with employment types broken down into 67% Full Time, and 33% Part Time. Highlights an 84% Physical, 7% Hybrid, and 9% Remote job distribution.

Senior Satellite Systems Designer - Payload Lead

Kepler Communications

Toronto, ON • On-site

Full-time

Medical, Dental, Vision

Posted 3 days ago


Job description

At Kepler Communications, we're not just imagining the future of on-demand space connectivity - we're leading it!
 
Our mission is to provide real-time Internet access for space-based assets, enabling a new era of data-driven exploration 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. 
 
Industry-leading technology is only part of the story. What sets Kepler apart is our team: bold thinkers, skilled builders, and passionate problem-solvers who thrive on pushing the boundaries of what's possible in space. 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! 
 
 
What We Offer:
* Competitive compensation with a robust equity plan to share in our success. 
* Comprehensive coverage for health, dental, and vision insurance-including dependents. 
* Unlimited vacation, supportive parental leave policy, and company-wide holiday shutdown. 
* Semi-annual company-wide parties and frequent in-office team events. 
* Relocation packages available for approved roles. 
* $1,500 annual professional development fund to support your growth. 
* Fully stocked Toronto office kitchen with snacks, drinks, games and top-notch kitchen appliances. 
* Town Halls, Celebration Calls, and Company-wide events to stay connected and engaged. 
* We're a certified Great Place to Work, five years in a row!

As a Senior Satellite Systems Designer / Engineer focused on Payload Management, you will serve as a key technical leader responsible for coordinating, integrating, and managing payload-related engineering activities across a mission with multiple payload providers. You will act as the primary systems engineering interface between internal teams, external payload suppliers, customers, and satellite bus stakeholders to ensure payload requirements, interfaces, deliverables, test plans, and operational concepts are clearly defined, aligned, and executed.

This role requires strong systems engineering judgment, practical experience with payload-level integration and planning, and the ability to build trusted customer and supplier relationships while guiding external stakeholders toward Kepler's engineering standards, mission requirements, and verification expectations. You will help ensure that payload designs, documentation, test campaigns, and operational concepts integrate safely and effectively into the broader satellite system.

The ideal candidate has first-hand experience with one or more payload domains such as optical payloads, RF or SIGINT payloads, radar systems, or related mission instrumentation. Success in this role requires the ability to translate payload capabilities and constraints into mission-level scenarios, CONOPS, coverage analysis, test plans, and system budgets including power, thermal, data, and operational timelines.

Key Responsibilities:
  • Lead payload systems engineering activities throughout the mission lifecycle, from concept through integration, test, launch, and commissioning.
  • Serve as the primary technical interface between customers, payload suppliers, spacecraft engineering teams, and program stakeholders.
  • Define, manage, and verify payload requirements, interfaces, and integration plans.
  • Coordinate payload accommodation across mechanical, electrical, thermal, software, RF, and operational interfaces.
  • Review payload documentation including requirements, interface control documents (ICDs), verification plans, test procedures, and operational concepts.
  • Perform mission and systems analysis to assess payload impacts on spacecraft resources, including power, thermal, data handling, pointing, storage, and communications.
  • Support payload integration, spacecraft-level testing, verification, anomaly resolution, and launch readiness activities in collaboration with AIT and V&V teams.
  • Identify technical risks, resolve integration issues, and ensure alignment between customer expectations and spacecraft capabilities.
  • Support payload commissioning and early mission operations as required.
  • Mentor junior engineers and contribute to the continued development of payload systems engineering practices.
Required Skills & Qualifications:
  • Bachelor's degree in Aerospace Engineering, Electrical Engineering, Systems Engineering, Physics, or a related technical discipline.
  • 7+ years of experience in spacecraft systems engineering, payload engineering, mission systems engineering, or a related technical leadership role.
  • Experience integrating or supporting spaceflight payloads or complex aerospace instrumentation.
  • Experience defining and managing payload or subsystem requirements, interfaces, and verification activities.
  • Strong understanding of spacecraft subsystem interactions, including mechanical, electrical, thermal, software, communications, and operational interfaces.
  • Experience working directly with customers, suppliers, or external partners in a technical leadership role.
  • Experience developing or reviewing engineering documentation such as requirements, ICDs, verification plans, CONOPS, or test procedures.
  • Strong analytical and systems thinking skills with the ability to evaluate technical tradeoffs and resolve complex engineering challenges.
  • Excellent written and verbal communication skills with the ability to work effectively across multidisciplinary teams.
  • Demonstrated ability to leverage AI-assisted engineering and productivity tools to improve engineering efficiency and innovation.
  •  
Bonus Points:
  • Master's degree in Aerospace Engineering, Systems Engineering, Electrical Engineering, or a related field.
  • Experience with one or more payload types, including optical, RF, communications, radar, remote sensing, or scientific instrumentation.
  • Experience supporting spacecraft integration and test, environmental testing, or flight verification activities.
  • Experience supporting spacecraft commissioning, LEOP, or mission operations.
  • Familiarity with mission analysis and modeling tools such as Python, MATLAB, STK, or equivalent.
  • Knowledge of industry systems engineering practices and standards (ECSS, NASA, INCOSE, or equivalent).

Salary Range: $125,622 - 175,622 CAD

Actual total compensation will be determined at the Company's discretion and is based on a variety of job-related factors, which may include, but are not limited to, relevant knowledge, skills, experience, performance, and education and/or training. The Company encourages all qualified applicants to apply, even if the posted salary range does not align with their expectations, as it does not reflect our total compensation package.
Job Type: This is for a current vacancy


Employment Equity & Accommodation Statement 
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 [email protected], and we will work with you to meet your needs. 
At Kepler Communications, all hiring decisions are made by people. Human recruiters are involved in every step of our recruitment process. We use AI-based tools (such as Lever AI and HireEZ) to assist with the initial review of applications by ranking candidates based on job-relevant criteria. These tools support - but do not replace - human judgment.
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