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Communications Test Engineer I

CesiumAstro

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536 open communications roles across 175 companies are on ApplySarthi right now, most of them in Bengaluru (9), Hyderabad (8), Delhi NCR (3).

What communications roles keep asking for: Stakeholder management (23%), Excel (15%) — counted across their open postings here.

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CesiumAstro has 21 open roles listed here.

Counted across 14 company job boards, updated as roles open and close.

Preparing for this interview

Interviews for communications roles keep coming back to Stakeholder management, Excel. Practise those questions before you sit with CesiumAstro.

Questions you are likely to be asked

  1. Why do you want to join CesiumAstro?
  2. What is your experience with Python? Tell me one thing you learned the hard way.
  3. What do you do when a developer says a bug is not a bug?
  4. How do you decide what to test when time is short?
  5. Tell me about a serious bug you caught before release. How did you find it?

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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. Find more English Speaking Jobs in United Kingdom on Arbeitnow

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Listed on arbeitnow · posted 2026-11-05. ApplySarthi collects openings and links to application pages; the role is advertised by CesiumAstro, not by us.