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CesiumAstro creates out-of-the-box communication systems for space and airborne platforms.
The Role
Own integration and verification of space communication systems, develop and maintain test setups and software for modem and link validation at baseband and RF levels, perform calibration/metrology and statistical analysis, troubleshoot link performance, and collaborate with DSP/HW/SW teams to improve system performance.
Summary Generated by Built In
At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.
In this position, you will own integration and verification of space-communication systems involving digital and analogue hardware. Key projects will include developing and managing setups and test software for modem and link verification, both at the baseband and the RF level. The successful candidate is meticulous, has an end-to-end system mindset, is exceptionally strong in both digital engineering and software development, has a good understanding of RF, and enjoys cross-team interaction.
JOB DUTIES AND RESPONSIBILITIES
- Define, design, implement, and maintain measurement/test solutions for link/modem validation
- Define and analyze calibration and metrology aspects (statistical error analysis, confidence levels, error budgets)
- Develop modular, reusable software in Python (or similar languages) to be implemented in a variety of setups
- Analyze and troubleshoot link-performance issues
- Interact with DSP/HW/SW team to improve system performance
JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS
- Degree in Electrical/Electronic Engineering, Computer Engineering, Computer Science, or Physics
- 2+ years of experience with RF measurement and instrumentation
- 2+ years of programming experience using Python
PREFERRED EXPERIENCE
- Hands on Digital & RF measurement experience (analyzers, vector signal generators, power sensors, network analyzers)
- Hands on link-performance measurement experience (link/protocol testers, channel emulators)
- Physical-layer satellite modem algorithms/standards (DVB-S2, CCSDS)
- Experience in collaborative software design (GIT, code reviews)
- Experience in test automation
- Linux and Windows experience
- Statistical analysis and metrology
CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills.
Please be aware that many roles will be subject to both security and export control restrictions. These restrictions mean that factors including new starter’s nationality, any previous or dual nationalities held, place of birth and country of residence may limit those roles that you can perform for the organisation.
Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members not through our approved vendor list or Talent Acquisition will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.
Skills Required
- Degree in Electrical/Electronic Engineering, Computer Engineering, Computer Science, or Physics
- 2+ years of experience with RF measurement and instrumentation
- 2+ years of programming experience using Python
- Hands on Digital & RF measurement experience (analyzers, vector signal generators, power sensors, network analyzers)
- Hands on link-performance measurement experience (link/protocol testers, channel emulators)
- Physical-layer satellite modem algorithms/standards (DVB-S2, CCSDS)
- Experience in collaborative software design (Git, code reviews)
- Experience in test automation
- Linux and Windows experience
- Statistical analysis and metrology
CesiumAstro Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about CesiumAstro and has not been reviewed or approved by CesiumAstro.
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Healthcare Strength — Health coverage includes medical, dental, vision, life and disability insurance, plus FSAs and mental health benefits. Feedback suggests the health package is comprehensive for a growth-stage aerospace firm.
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Retirement Support — Offerings include a 401(k) with company matching and other retirement-plan elements. Feedback suggests core retirement mechanisms are in place alongside standard financial benefits.
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Leave & Time Off Breadth — Generous PTO, paid holidays, paid sick days, and bereavement leave are included. Feedback suggests time-off options are broad on paper across multiple leave types.
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The Company
What We Do
We build high-throughput, plug-and-play phased array communication payloads for space and airborne platforms. CesiumAstro’s full-stack, multi-mission hardware and software products enable a diverse range of commercial and defense objectives. Full-system engineering design is at the heart of every CesiumAstro product. We deliver high-performance solutions under rapid development timelines.
Why Work With Us
At CesiumAstro, we’re a team. We’re passionate, respectful, and determined colleagues ready to help at a moment’s notice. We’re mentors excited to enable our peers with the knowledge they need to succeed. Together, we’re visionaries committing to building memories that will last a lifetime.
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