ZipRecruiter

Log In

1

Sr Rf Engineer Jobs in Ontario (NOW HIRING)

Ciena

Senior Analog Layout Engineer

Ottawa, ON

CA$114K - CA$182K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

What will you do at Ciena as a Analog Layout Engineer? The Wavelogic family of products are widely ... Proficient in layout techniques for Floor Planning, device matching, minimizing parasitics, RF ...

Navcanada

Systems Engineer

Ottawa, ON · Hybrid

CA$111K - CA$140K/yr

  • Retirement

... support from Senior Systems Engineers, as well as contributing to engineering projects ... RF/EMI Studies. Investigates solutions for end of life components. Leads design for system ...

Cimpress/Vista

Vista is looking for a senior SAP ABAP Developer who will design, build, and support application ... Expertise in EWM RF screen programming (ITSmobile) and Adobe Forms. * Workflows: Skilled in ...

Ciena

Senior Optical Engineer

Ottawa, ON

CA$94K - CA$150K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Collaborate with the test, RF design, and chip design teams to define functional specifications ... Bachelor's degree in engineering or a related discipline with a minimum of 4 years of experience in ...

CIRCUIT CHECK INC

Senior PCB Designer

Burlington, ON · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

Ciena

Mixed Signal Design Engineer

Ottawa, ON

CA$90K - CA$144K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Reporting to the Senior Manager of Analog Engineering, your role will be: * Designing the high ... Experience with the RF and Signal Integrity tools * DSP, digital, and analog design and modelling ...

Ciena

Principal Analog Layout Engineer

Ottawa, ON · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Carry out layout feasibility studies on various circuit designs in collaboration with senior analog ... Proficient in layout techniques for Floor Planning, device matching, minimizing parasitics, RF ...

SRC Can

Intermediate Software Developer

Gloucester, ON · On-site

  • PTO

Reporting to the Senior Staff Software Developer, this role will leverage software engineering ... RF) modeling and simulation products. This role requires strong technical and data engineering ...

previous page

Showing results 41-60

All JobsSr Rf Engineer JobsSr Rf Engineer Jobs in Ontario

Sr Rf Engineer information

What is a Sr RF engineer?

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?

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.

Is RF engineering in demand?

RF engineering is in high demand due to the growth of wireless communication, 5G networks, and satellite technology. RF engineers are needed to design, test, and optimize radio frequency systems, often requiring skills in signal processing and familiarity with tools like spectrum analyzers. Job prospects remain strong across telecommunications, defense, and consumer electronics industries.

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 are popular job titles related to Sr Rf Engineer jobs in Ontario?

For Sr Rf Engineer jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Sr Rf Engineer jobs in Ontario look for?

The top searched job categories for Sr Rf Engineer jobs in Ontario are:

What cities in Ontario are hiring for Sr Rf Engineer jobs?

Cities in Ontario with the most Sr Rf Engineer job openings:

Sr Rf Engineer jobs near you
Infographic showing various Sr Rf Engineer job openings in Ontario as of August 2026, with employment types broken down into 82% Full Time, 13% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

Senior Modeling & Simulation (S&M) Engineer

Kepler Communications

Toronto, ON

Full-time

Medical, Dental, Vision

Re-posted 10 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 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. 

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 Modeling & Simulation (M&S) Engineer, you will develop models, tools, and simulations of next-generation space systems. The products you develop will form the backbone of a high-performance space systems team, aligning requirements and specifications from early mission analysis through spacecraft design, manufacturing, and in-space operations. 

You will work with subject matter experts across space systems engineering, flight software, manufacturing, and mission operations to continuously improve systems models and digital twins. Applying modern software development practices and technology, you will deliver scalable solutions which enable rapid mission analysis and superior technical decision making. You will be a force-multiplier within the Solutions Architecture team, empowering the rapid development and deployment of next-generation spacecraft, high-speed optical communications networks, and space technology. 

The ideal candidate possesses experience developing high-quality, scalable software systems within a small cross-functional team. They enjoy learning from subject matter experts across a broad range of technical domains, and can distill complex systems concepts into concise, elegant solutions. They love to experiment, prototype, and use new tools and technology (including AI) to learn, grow, and improve. Success in this role requires creativity, curiosity, pragmatism, and collaboration. 

Key Responsibilities:

  • Create reusable models, tools, and simulation frameworks that enable engineers to rapidly analyze new mission concepts and payload opportunities

  • Collaborate with subject-matter experts to model behavior and interactions between spacecraft subsystems, payloads, ground systems, and operational concepts

  • Develop simulation capabilities supporting optical imaging payloads, RF payloads, communications payloads, ISR missions, and future commercial payload opportunities

  • Validate digital twins and models against in-space operational data 

  • Develop tools for documentation generation, manual user data analysis, continuous integration testing, and automated data analysis and validation 

  • Provide training for users on usage and best practices of simulation tools

  • Balance and continuously improve simulation performance and fidelity

Required Skills & Qualifications:

  • Bachelor's in Software Engineering, Computer Science, Computer Engineering, Systems Engineering, Aerospace Engineering, Physics, Applied Mathematics, or a related technical discipline

  • 7+ years of software development experience using modern engineering software development tools and practices

  • Experience in end-to-end life-cycle delivery of high-quality software, from clarifying high-level user requirements & use-cases, experimentation, development, delivery, integration of customer / user feedback, support and continuous improvement 

  • Strong analytical, mathematical, and problem-solving skills

  • Ability to balance simulation fidelity, runtime performance, and schedule & budget constraints  

  • Ability to absorb, synthesize, and communicate complex technical concepts to team members and tool users

  • Ability to collaborate and work effectively as part of a diverse, multidisciplinary, distributed team

  • Excellent written and verbal communication skills

Bonus Points:
  • Master's degree in Software Engineering, Computer Science, Computer Engineering, Systems Engineering, Aerospace Engineering, Physics, Applied Mathematics, or a related technical discipline

  • Software development experience in C/C++

  • Experience with Python strongly preferred

  • Experience developing modeling, simulation, digital engineering, or mission analysis solutions for aerospace and/or other complex engineering systems

  • Experience modeling space systems, optical imaging payloads, EO/IR systems, hyperspectral sensors, RF payloads, communications payloads, or remote sensing missions

  • Familiarity with flight software, digital twins, hardware-in-the-loop simulation, or software-in-the-loop testing

  • Familiarity with orbital mechanics, space mission operations and/or space mission architectures

  • Experience leveraging AI, machine learning, data science, or LLM technologies to engineering or technical workflows

  • Experience developing software integrations for STK, GMAT, Orekit, Basilisk, AGI tools, or similar space systems modeling environments

  • Familiarity with Model-Based Systems Engineering (MBSE) concepts 

  • Experience with cloud-based simulation environments, high-performance computing, or distributed simulation frameworks

  • Experience with optimization algorithms, reinforcement learning, computer vision, or autonomous mission planning 

Salary Range:  $150,662 - $175,662 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.
apply for this job

Apply