Integration & Test Engineer

About Gravitics At Gravitics, we're not exploring space—we're building it. We're creating the infrastructure for a thriving space economy, enabling humanity to flourish beyond Earth. Our vision is bold, but we're not just dreamers; we're doers. We design and manufacture large-scale orbital structures that enable commercial operations while meeting the requirements of defense and government missions.  Our systems are built to scale and built to last—bridging commercial innovation with mission-critical performance. If you're ready to lay the foundations for a new era in space, embrace a culture of relentless learning and innovation, and contribute to a future where humanity's reach extends farther, Gravitics is the place for you. Let's build the future together.   About the Role We’re looking for an Integration & Test Engineer to support the assembly, integration, and verification of large space structures and flight hardware. You’ll work closely with design engineering, manufacturing, and test teams to ensure hardware is integrated safely, correctly, and efficiently. This role spans both hands‑on support on the build floor and technical development of test procedures, system checkouts, and integrated operations.  As an Integration & Test Engineer, you’ll help define test setups, support mechanical/electrical/fluid system bring‑up, resolve integration issues, and ensure hardware meets flight‑ready requirements.  Responsibilities Support mechanical, electrical, and fluid system integration for flight and ground hardware  Develop, refine, and execute test procedures for subsystem and system‑level tests Support functional checkouts, leak checks, pressure tests, electrical continuity tests, and integrated system operations  Drive preparation of test equipment, ground support equipment (GSE), sensors, and instrumentation  Assist in diagnosing integration issues and support corrective actions with engineering and technicians  Review engineering drawings, electrical schematics, and interface control documents (ICDs)  Ensure hardware is integrated in compliance with safety standards, configuration control, and quality requirements  Support test data review, anomaly documentation, and issue tracking  Participate in lifting, mating, and alignment operations for large assemblies  Collaborate with manufacturing, design, quality, and operations teams during build‑to‑test handoffs  Contribute to improvements of integration processes, test methods, and test documentation  About You You enjoy working at the intersection of engineering design and real hardware. You’re hands‑on, detail‑oriented, and comfortable supporting fast‑paced operations on the build and test floor. You can troubleshoot unexpected issues with a systematic approach, communicate clearly, and adapt quickly to changing priorities. You respect procedure but aren’t afraid to recommend improvements.  Required Attributes 3–5+ years of experience in integration, testing, or systems‑focused engineering Experience with mechanical, electrical, or fluid system assembly or checkout  Familiarity with test execution involving pressure systems, electrical systems, or avionics Ability to interpret engineering drawings, wiring diagrams, and fluid schematics Experience writing or executing test procedures  Strong problem‑solving skills using first‑principles and hands‑on troubleshooting Bachelor’s degree in Mechanical, Aerospace, Electrical, or related engineering field  Comfortable working in fast‑paced environments with shifting priorities  Ability to lift up to 25 lbs and work around large hardware  Willingness to work evenings/weekends or travel occasionally to support critical operations This role will support programs for U.S. Government customers, including national security and defense-related missions. Candidates must be willing to work on Civil, Commercial, and Defense-related projects. Bonus Points for Experience with integration or test of spacecraft, launch vehicles, aircraft, or other high‑reliability systems  Familiarity with environmental testing (thermal, vibration, shock, pressure, EMI/EMC)  Experience with leak testing, pressure systems, hazardous operations, or GN2/He/propellant systems  Knowledge of instrumentation, sensors, and data acquisition systems  Experience developing work instructions or supporting technicians during integration Experience in safety‑critical or configuration‑controlled environments  Experience performing hands‑on mechanical or electrical assembly