RF/Systems Engineering Intern (May 2026) (8-16 months)

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:
- Build and operate real satellites!
- Get hands-on with cutting-edge space technology and real-world engineering challenges.
- Dedicated mentorship to support your learning and growth.
- Fun and collaborative work environment where you'll learn quickly and feel supported.
- Team-building events and opportunities to connect across the company.
- Fully stocked Toronto office kitchen with snacks, drinks, games, and top-notch kitchen appliances.
- Frequent in-office and company-wide events to stay connected and engaged.
- Make a direct impact on Kepler's growth and success.
- We’re a certified Great Place to Work® five years in a row.

We're on the hunt for a top-tier RF/Systems Intern.

Your focus will be on assisting the development of RF link modelling tools for LEO constellations, related to both our space-based communications payloads as well as ground-based assets. We are looking for exceptional candidates with the below experience along with any unique abilities that could be used to augment our small but strong RF team.

Responsibilities::
• Write software to model and assess dynamic link characteristics based on existing and future orbital hardware

• Write software to control test equipment or hardware under test in languages such as Python/C/VEE

• Assist more senior engineers in all activities related to RF/Antenna design, manufacture and test for spacecraft, ground terminals and test infrastructure

• Perform performance and acceptance testing for RF frontends and antennas using equipment such as VNAs, Spectrum Analyzers, Signal Generators and antenna range systems (far-field and near-field)

• Build infrastructure to assist in the testing of RF hardware

• Simulate and model RF systems and structures for new designs and test setups

Requirements::
• Currently enrolled in an Engineering, Physics or similar degree program

• Experience with programming languages such as Python and C++, particularly as it relates to controlling hardware or modeling RF systems

• A strong foundation in mathematics

• Currently enrolled in a post-secondary program and returning to studies after the internship

• Available for a full-time, 8+ month internship beginning May 2026

• Able to work on-site at Kepler’s Toronto office (24 Ward Street) at least 3 days per week

Bonus Points::
• Experience with link budgets, or RF/communication system design

• Experience with a commercial RF designs tools such as ADS/CST/HFSS

• Experience with basic RF concepts such as: impedance matching, smith chart, network analysis, active and passive microwave components and systems and their figures of merit (P1dB, Psat, IIP3, noise figure, etc.), RF filter design, antenna figures of merit

• Some experience with RF test equipment such as VNAs, Spectrum Analyzers, Signal Generators and antenna test systems (far-field/near-field)

• Experience in hardware design outside of class projects, particularly related to RF and/or Antennas. Experience on cubesat teams is a strong plus

Use of AI in Recruitment
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.

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.