Locust Grove, VA 22508 • (36.7 miles) • Full Time • 9/12/2025

Overview: SimVentions is searching for System Engineers to join our team in support of Tactical Tomahawk Weapons Control System (TTWCS). The candidate will work on a diverse team with fellow SimVentions’ system engineers and government personnel. The ideal candidate will have experience with MBSE methods and environments, Cameo and/or other modeling tools, developing system designs and requirements, and participating in working groups and integrated product teams (IPT). The ideal candidate will be able to perform core engineering tasks (develop requirements, define interface updates, update architectural diagrams, etc.) within models. An understanding of MBSE and how to apply its methods and principles to completing engineering tasks is highly desired. Travel: Travel to NSWCDD once every w

Orange, VA 22960 • (21.4 miles) • Full Time • 8/27/2025

The Data Center Engineering Operations Technicians (EOTs) are Amazon’s front line responders for hands-on electrical and mechanical operations and troubleshooting. This equipment includes, but is not limited to, stand-by diesel generators, switchboards/switchgears, UPSs, PDUs, AHUs, pumps, motors, VFDs, and building automation systems. They provide 24/7 shift coverage which could include 12 hour shifts, rotating shifts, 3, 4, or 5 day work weeks.This position requires that the candidate selected be a US citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility. The position further requires that, after start, the selected candidate obtain and maintain an active TS/SCI security clearance with polygraph and satisfy other security related requirem