RF Test Engineer III, Clearance Required

Sierra Space

. Support the design and execution of RF and space communications tests .

Posted 10/19/2026full-timeLouisville • Colorado • United StatesMid-LevelSenior💰 $112,694 - $154,975 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in RF and space communications testing, including the implementation of Python, LabVIEW, or MATLAB for data acquisition and analysis. Proficient in interpreting schematics and conducting Verification and Validation (V&V) activities within multi-disciplinary teams.

Highest-signal resume keywords

Python ProgrammingLabVIEW ProgrammingMATLAB ProgrammingVerification And Validation (V&V)Test Engineering Principles

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Test Script ImplementationData AcquisitionTroubleshooting TechniquesElectrical Schematics InterpretationTesting Equipment Proficiency

Soft Skills

Effective CommunicationTeam Collaboration

Tools & Technologies

Electrical Ground Support EquipmentPower SuppliesNetworking EquipmentData Acquisition Equipment

Certifications & Qualifications

Top Secret U.S. Security Clearance

Industry Keywords

Aerospace SystemsEMI/EMC TestingEnvironmental TestingSoftware TestingAerospace/Defense Industry

Tech Stack

Tools & technologies

Python

About the role

Key responsibilities & impact

Support the design and execution of RF and space communications tests
Implement and execute Python, LabVIEW, or MATLAB test scripts and code for control, telemetry, data acquisition, and analysis
Work with Electrical Ground Support Equipment, including power supplies, controls, instruments, sensors, networking and communications equipment, data acquisition equipment, software, and wiring
Interpret electrical and network schematics and signal channelization databases
Contribute to functionality, performance, and regression software testing
Support tests for thermal vacuum, vibration, shock, acoustic, EMI/EMC, and other space environments
Prepare test procedures and reports and support development of test plans
Support product non-conformance generation and disposition using Product and Quality Assurance principles
Troubleshoot testing issues using schematics, service manuals, test procedures, and logical techniques
Communicate technical concepts to team members, senior engineers, and stakeholders

Requirements

What you’ll need

Bachelor's degree in a related field, or equivalent work experience in lieu of degree, or Master's degree plus 3 years of experience
Typically 5+ years of related experience
Ability to obtain and maintain a Top Secret U.S. Security Clearance
U.S. Citizenship required
General expertise in one area of test engineering principles and practices
Ability to work effectively in multi-disciplinary design and development teams
Experience with requirements management, system design, and systems integration
Experience planning, conducting, and documenting Verification and Validation (V&V) activities
Ability to read and interpret schematics, use service manuals, follow test procedures, and apply logical troubleshooting techniques
General expertise with testing equipment, standards, and methodologies
Preferred: experience with integrated aerospace systems, programming, TILE! EMI/EMC testing, RF and space communications tests, EGSE, software testing, environmental testing, instrumentation, certification testing, and aerospace/defense industry

Benefits

Comp & perks

Medical, dental, and vision plans
401(k) with 150% match up to 6%
Life insurance
3 weeks paid time off
Personal and professional development opportunities
Reasonable accommodations for applicants with disabilities