Jobs at Mission Critical companies with real receipts

MSTS manages and operates the Nevada National Security Site for the U.S. Department of Energy, providing high-hazard experimentation, nuclear security support,…

Odyssey Systems Consulting Group provides systems engineering, software development, and technical services for defense and military customers, with a focus on…

JE Dunn Construction is a family- and employee-owned general contractor founded in 1924, now the sixth-largest domestic general building contractor in the Unite…

Systematic develops critical software for defence, healthcare, police, and public services. Founded in 1985, it is Denmark's largest privately owned software co…

International Justice Mission is a global organization that protects people in poverty from violence, slavery, human trafficking, and police abuse of power by p…

Flashpoint is the globally trusted leader in threat data and intelligence, combining human expertise with AI to deliver comprehensive risk intelligence for miss…

Curtiss-Wright is a diversified aerospace and defense company that designs and manufactures highly engineered, mission-critical products and services for commer…

Amentum is a global leader in advanced engineering and innovative technology solutions, serving government and private-sector clients with critical mission supp…

Integrate builds ultra-secure project management software for defense and deep tech industries, enabling real-time collaboration across classified government pr…

Coeur Mining is a U.S.-based precious metals producer operating seven wholly-owned gold, silver, and critical minerals mines across North America, headquartered…

Motorola Solutions builds mission-critical communications and security technologies - radios, video surveillance, and command software - for public safety agenc…

Mesabi Metallics is building a $2.1B taconite mine and DR-grade iron ore pellet plant in Nashwauk, Minnesota, targeting 7 million metric tons of annual producti…

True Anomaly is a defense technology company focused exclusively on space defense, building spacecraft and software systems for space superiority and U.S. natio…

TTM Technologies manufactures printed circuit boards, RF components, microwave assemblies and microelectronics for mission-critical systems across aerospace, de…

Everfox develops defense-grade cybersecurity technology, including cross domain and insider risk solutions, primarily for government and critical infrastructure…

Sierra Space is a Colorado-based defense technology company developing satellite platforms, spaceplanes, hypersonic systems, and space infrastructure for U.S. n…

FTSE 100 defence, aerospace and security company providing engineering, technical support and integrated services for national security and critical infrastruct…