Leidos Jobs in Illinois

A growing spacecraft manufacturer is looking for a Senior or Principal-level GNC/ACS Engineer to take ownership of guidance, navigation, and attitude control system work across both commercial and nat...

Assured Information Security (AIS) is seeking a DevOps Developer II to contribute to the development and delivery of cross-domain solutions. In this role, you’ll have the opportunity to lead mission-c...

R-00192073Description Leidos is seeking a candidate to fill a Junior System Administration position supporting DISA's GSM-O contract at Scott AFB, IL.  The System Administrator is responsible...

R-00191840Description The Digital Sector is seeking a Lead Cybersecurity Trainer to support the DISA GSM-O II TN22 Boundary and Cyber Security Service Provider (CSSP) Services Program. GSM-O II delive...

R-00191825Description The Digital Sector is seeking a Cybersecurity Training Coordinator to support the DISA GSM-O II TN22 Boundary and Cyber Security Service Provider (CSSP) Services Progra...

R-00191285Description Our customer is the Defense Information Systems Agency (DISA) and acts as the provider of GIG/Defense Information System Network (DISN) services to its customers, the department ...

R-00191025Description The Digital Sector of Leidos has multiple openings in our Joint Fires Network (JFN) NOC for a Network Engineer III supporting our Global Solutions Management-Operations II (GSM...

R-00191015Description The Digital Sector of Leidos has multiple openings in our Joint Fires Network (JFN) NOC for Network Engineer II supporting our Global Solutions Management-Operations II (GSMO-I...

R-00191007Description The Digital Sector of Leidos has multiple openings in our Joint Fires Network (JFN) NOC for a Network Engineer I supporting our Global Solutions Management-Operations II (GSMO-...

R-00190957Description We are seeking proactive defenders who bring Security Operations Center (SOC) experience, exceptional critical thinking skills, and a self-motivated approach to safeguarding infr...

R-00190788Description Our customer is the Defense Information Systems Agency (DISA) and acts as the provider of GIG/Defense Information System Network (DISN) services to its customers, the department ...

R-00190672Description Leidos, a leading defense, intelligence, and technology company, is seeking motivated and aspiring data and software students for our Summer 2027 Internship Program (Starts ...

R-00190667Description Leidos, a leading defense, intelligence, and technology company, is seeking motivated and aspiring cybersecurity students for our Summer 2027 Internship Program (Starts May ...

R-00190660Description Leidos, a leading defense, intelligence, and technology company, is seeking a motivated Network Operations Intern to join our Digital Modernization Group on the Global Solutions ...

R-00190662Description Leidos, a leading defense, intelligence, and technology company, is seeking motivated and aspiring technology students for our Summer 2027 Internship Program (Starts May 202...

R-00190652Description Leidos, a leading defense, intelligence, and technology company, is seeking motivated and aspiring technology students for our Summer 2027 Internship Program (Starts May 202...

R-00190655Description Leidos, a leading defense, intelligence, and technology company, is seeking motivated and aspiring engineering students for our Summer 2027 Internship Program (Starts May 20...

R-00190419Description The Digital Modernization Sector at Leidos has an opening for a Systems Integrator for the Global Solutions Management – Operations II (GSM-O II) contract. This contract in...

R-00187877Description Our customer is the Defense Information Systems Agency (DISA) and acts as the provider of GIG/Defense Information System Network (DISN) services to its customers, the department ...

R-00190290Description Leidos’ NISC IV program seeks an Electrical Engineer/Radio Frequency (RF) Engineer to support the Federal Aviation Administration (FAA) Spectrum Engineering Services Group ...