{"id":3416251,"url":"https://alion.io/job/barrios-technology-joint-station-lan-lab-test-engineer","title":"Joint Station LAN Lab Test Engineer","company":{"id":2371191,"name":"Barrios Technology","domain":"barrios.com","url":"https://alion.io/company/barrios-com","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"iCIMS","truth_index":null},"role":"Networking","role_family":"Networking","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Houston, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":93000,"max_usd":187000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":492},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Verification & Validation","optional":false},{"name":"Wireshark","optional":false}],"status":"live","first_seen_at":"2026-10-28T19:32:14Z","employer_posted_date":"2026-10-28","last_verified_at":"2026-10-30T06:12:49Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Overview\nReady to put your networking and systems testing skills to work supporting NASA’s International Space Station? Barrios Technology is seeking a Joint Station LAN Lab Test Engineer to join our team in Houston, Texas, supporting the Boeing Engineering Technical Services (BETS-SWS) contract. In this role, you will test and validate network hardware, connected devices, and ethernet communications to help ensure reliable network performance for systems supporting human spaceflight. If you enjoy hands-on technical problem-solving, network troubleshooting, and working with advanced engineering systems, this is your opportunity to make a meaningful impact on the future of space exploration.\nWith more than 45 years of experience delivering innovative engineering, software, and technology integration solutions, Barrios supports NASA, Boeing, and the growing commercial space industry. As a woman-owned small business, we offer a collaborative, people-first culture that values professional development, teamwork, and work-life balance. Our work spans the International Space Station, Commercial Low Earth Orbit (LEO), and future lunar exploration programs, including Orion, Gateway, and the Space Launch System. Join Barrios and help advance the technologies that make human spaceflight possible.\nResponsibilities\nThe Joint Station LAN Lab Test Engineer will develop, plan, and execute testing of core network systems and user devices that operate on the International Space Station Joint Station LAN (JSL). Working in the JSL Laboratory at NASA’s Sonny Carter Training Facility in Houston, Texas, you will help verify that network components, hardware, software, and user payload devices function as expected when connected to the ISS network.\nThis position works closely with network engineers, software teams, hardware specialists, and NASA customers to assess testing requirements, configure laboratory equipment, execute test procedures, analyze network performance, and troubleshoot technical issues. Your work will help ensure the reliability and performance of network equipment and connected devices supporting the International Space Station.\nResponsibilities:\nAssess testing requirements for new and updated network components, hardware, software, and user devices intended for connection to the International Space Station Joint Station LAN.\nDevelop, review, and verify test procedures to ensure network equipment and connected devices meet established technical and performance requirements.\nConfigure laboratory network hardware and software to support test objectives, including network devices and associated user equipment.\nExecute network tests, evaluate results, and document findings to support verification and validation activities.\nAnalyze network performance metrics, including availability, utilization, throughput, latency, and connectivity, to identify potential issues and verify system performance.\nTroubleshoot network connectivity, configuration, and performance problems, working with engineering teams to identify root causes and implement solutions.\nAssist network users and engineering teams in understanding Joint Station LAN architecture, technical requirements, laboratory processes, and testing procedures.\nUse network monitoring and diagnostic tools to evaluate network behavior, investigate anomalies, and support technical problem resolution.\nParticipate in technical meetings with engineering teams, NASA customers, and other stakeholders to communicate test progress, discuss findings, and resolve issues.\nReview existing test procedures and laboratory processes to identify opportunities to improve efficiency, repeatability, and quality of test results.\nMaintain accurate test documentation, laboratory configurations, and test results in accordance with applicable program requirements.\nMaintain a safe, organized, and professional laboratory environment while following established safety procedures.\nPerform other duties as required to support program objectives.\nQualifications\nRequired Education/Experience/Skills:\nBachelor’s degree in computer science, Information Technology, Engineering, or a related technical discipline, plus five (5) years of experience, or an equivalent combination of education and experience.\nBasic understanding of Ethernet networking, network topologies, network components, and communication protocols.\nFamiliarity with network testing methods, diagnostic techniques, and testing equipment.\nAbility to interpret technical requirements and develop clear, repeatable test procedures.\nStrong analytical, troubleshooting, documentation, and problem-solving skills.\nEffective written and verbal communication skills, with the ability to collaborate with engineers, customers, and multidisciplinary technical teams.\nAbility to work independently and as part of a team in a structured laboratory and engineering environment.\nPreferences:\nIn-depth knowledge of Ethernet networking, network architecture, switching, routing, and communication protocols.\nExperience using Wireshark or similar network protocol analyzers and monitoring tools.\nExperience configuring network devices, including routers, switches, and wireless access points.\nFamiliarity with network configuration files, network diagnostics, and troubleshooting techniques.\nExperience developing and executing system, hardware, software, or network test procedures.\nExperience analyzing network performance, including throughput, latency, utilization, availability, and connectivity.\nFamiliarity with NASA programs, the International Space Station, or aerospace network and data architectures.\nExperience working in laboratory environments supporting system integration, verification, and validation.\nEssential Requirements\nMust be a U.S. Citizen and successfully complete a U.S. government background investigation.\nApplicant selected may be subject to government security investigation and must meet eligibility requirements for access to classified information.\nWork may involve sitting for extended periods.\nMay require lifting and carrying up to 25 lb.\nMust have sufficient mobility to enter areas of test facilities where necessary.\nGenerally, an office environment but can involve inside or outside work depending on task.\nStandard office equipment (PC, telephone, fax, etc.)\nRegular attendance in accordance with established work schedule is critical.\nAbility to work outside normal schedule and adjust schedule to meet peak periods and surge requirements when required.\nMust be able to work in a team atmosphere.\nMust put forward a professional behavior that enhances productivity and promotes teamwork and cooperation.\nGrooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others.\nThis position may require some commuting and traveling to other installations as needed.\nDon’t miss out on this great opportunity; for immediate consideration, apply now!\nBarrios Technology is a drug-free workplace, which is imperative to the health and safety of all employees and is required as a condition of receiving contracts from federal agencies. Please remember that regardless of the legalization of marijuana in several states, possession and use continues to be illegal under the federal Controlled Substances Act. This includes the use of some CBD products. A post-offer, pre-employment drug test is a condition of employment.\nBarrios Technology is an Equal Employment Employer. 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