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Compatibility Test Engineer

Peraton

Monrovia, CA · Posted September 21, 2026

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Peraton has filed 3 layoff notices in the last twelve months, covering 133 workers, most recently October 2026. These are public filings with state labor departments, and an open role can sit alongside them. See the filings

About the job

Responsibilities

Peraton is seeking a Test Engineer to join our team in Monrovia, California to support our Deep Space Network (DSN) program with JPL and NASA.

The Deep Space Network is NASA’s international array of giant radio antennas that supports interplanetary spacecraft missions, plus a few that orbit Earth. The DSN also provides radar and radio astronomy observations that improve our understanding of the solar system and the larger universe. The antennas of the Deep Space Network are the indispensable link to explorers venturing beyond the moon. They provide the crucial connection for commanding our spacecraft and receiving their never before seen images and scientific information on Earth, propelling our understanding of the universe, our solar system and ultimately, our place within it.

The Compatibility Test Engineer is responsible for performing in all three Deep Space Network (DSN) test facilities, including customer and support facility interfaces. The DSN test facilities are comprised of the Development and Test Facility (DTF-21), Compatibility Test Trailer (CTT-22) and Merritt Island Test Facility (MIL-71) at Kennedy Space Center. The qualified candidate is also responsible for compatibility testing of spacecraft (or spacecraft subsystems) prior to launch, resolution of issues associated with the installation, maintenance, investigation, test evaluation and operation of all subsystems in the DSN test facilities. must be able to work Day and Swing Shifts, and travel to remote testing locations when required.

Responsibilities :

Conducts and/or supports Compatibility and Re-Verification Testing of spacecraft or spacecraft subsystems prior to launch

Develops Compatibility Test Procedures for spacecraft or spacecraft subsystem testing

Conducts research study necessary for improvement or reconfiguration of systems or subsystems equipment after evaluation of available information

Investigates and makes decisions relative to problems in equipment performance, customer requirements and relations

Develops or completes sections of installation, maintenance, operation, troubleshooting, and repair procedures that reflect the latest concepts of information design for presentation as traditional training and/or technical documentation in accordance with technical specifications, program requirements and quality standards

Applies advanced theories, principles and concepts; demonstrates creativity and ingenuity

Supports customers during development and test phases

Loads and configures software as appropriate

Maintains and calibrates station equipment to ensure readiness to support test activities

Removes, installs, and troubleshoots station equipment using provided test equipment

Evaluates performance of station hardware

Processes and Installs DSN Modification Information and Deployment Authorization Software (MIDAS) Packages

Maintains calibration of station equipment

Qualifications

Required Qualifications

2 years with BS/BA; 0 years with MS/MA; 6 years with no degree

Working knowledge of digital equipment, radio frequency equipment, spacecraft configurations and operations

Experience writing test procedures

Must able to obtain a trusted background check and pass a National Criminal Information Check (NCIC). In order to obtain a clearance, you need to be a US Citizen and show proof of citizenship.

Preferred Qualifications

Able to understand the operation and functionality of the Deep Space Network, its hardware, software and processes and procedures

Able to read and understand technical documents that describe the DSN, its processes and procedures

Able to work with other personnel as a team member

Able to interface professionally with JPL and other customers

Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure.

Target Salary Range $66,000 - $106,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

EEO EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.