Joint Station LAN Lab Test Engineer

Barrios Technology•Houston, TX

12d•Onsite

About The Position

Barrios Technology is seeking a Joint Station LAN Lab Test Engineer to support the Boeing Engineering Technical Services (BETS-SWS) contract in Houston, Texas. The role focuses on testing and validating network hardware, connected devices, and Ethernet communications to help ensure reliable performance for systems supporting human spaceflight. The engineer will develop, plan, and execute tests of core network systems and user devices that operate on the International Space Station Joint Station LAN (JSL). The work is performed in the JSL Laboratory at NASA’s Sonny Carter Training Facility and involves verifying network components, hardware, software, and user payload devices intended to connect to the ISS network. The position collaborates with network engineers, software teams, hardware specialists, and NASA customers to assess requirements, configure laboratory equipment, execute test procedures, analyze network performance, and troubleshoot technical issues. The role also includes supporting users and engineering teams, documenting results, and maintaining a safe and organized laboratory environment. Some commuting and travel to other installations may be required.

Requirements

Bachelor’s degree in computer science, Information Technology, Engineering, or a related technical discipline, or an equivalent combination of education and experience.
Basic understanding of Ethernet networking, network topologies, network components, and communication protocols.
Familiarity with network testing methods, diagnostic techniques, and testing equipment.
Ability to interpret technical requirements and develop clear, repeatable test procedures.
Strong analytical, troubleshooting, documentation, and problem-solving skills.
Effective written and verbal communication skills, with the ability to collaborate with engineers, customers, and multidisciplinary technical teams.
Ability to work independently and as part of a team in a structured laboratory and engineering environment.
Must be a U.S. Citizen and successfully complete a U.S. government background investigation.
Applicant selected may be subject to government security investigation and must meet eligibility requirements for access to classified information.
Ability to work outside the normal schedule and adjust schedule to meet peak periods and surge requirements when required.
Regular attendance in accordance with the established work schedule is critical.
Must be able to work in a team atmosphere and demonstrate professional behavior that enhances productivity and promotes teamwork and cooperation.
Grooming and dress must be appropriate for the position and must not impose a safety risk or hazard to the employee or others.
A post-offer, pre-employment drug test is a condition of employment.

Nice To Haves

In-depth knowledge of Ethernet networking, network architecture, switching, routing, and communication protocols.
Experience using Wireshark or similar network protocol analyzers and monitoring tools.
Experience configuring network devices, including routers, switches, and wireless access points.
Familiarity with network configuration files, network diagnostics, and troubleshooting techniques.
Experience developing and executing system, hardware, software, or network test procedures.
Experience analyzing network performance, including throughput, latency, utilization, availability, and connectivity.
Familiarity with NASA programs, the International Space Station, or aerospace network and data architectures.
Experience working in laboratory environments supporting system integration, verification, and validation.

Responsibilities

Assess testing requirements for new and updated network components, hardware, software, and user devices intended for connection to the International Space Station Joint Station LAN.
Develop, review, and verify test procedures to ensure network equipment and connected devices meet established technical and performance requirements.
Configure laboratory network hardware and software to support test objectives, including network devices and associated user equipment.
Execute network tests, evaluate results, and document findings to support verification and validation activities.
Analyze network performance metrics, including availability, utilization, throughput, latency, and connectivity, to identify potential issues and verify system performance.
Troubleshoot network connectivity, configuration, and performance problems, working with engineering teams to identify root causes and implement solutions.
Assist network users and engineering teams in understanding Joint Station LAN architecture, technical requirements, laboratory processes, and testing procedures.
Use network monitoring and diagnostic tools to evaluate network behavior, investigate anomalies, and support technical problem resolution.
Participate in technical meetings with engineering teams, NASA customers, and other stakeholders to communicate test progress, discuss findings, and resolve issues.
Review existing test procedures and laboratory processes to identify opportunities to improve efficiency, repeatability, and quality of test results.
Maintain accurate test documentation, laboratory configurations, and test results in accordance with applicable program requirements.
Maintain a safe, organized, and professional laboratory environment while following established safety procedures.
Perform other duties as required to support program objectives.