Company · 7,101 open roles
Careers at Leidos
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7,101 positions at Leidos
Senior Information Systems Security Engineer
Leidos·9479 Undisclosed MD Customer Site
As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance (IA) Architecture Analysis and Security Engineering Support for the implementation and fielding of the National Leadership Command Capability …
System Engineer/System Administrator
Leidos·Tucson, AZ
Leidos is looking for a System Engineer with Systems Administration experience and some Software Engineering experience to join a high performing agile team using Agile methodology providing system and software engineering, development, test, integration and operational support. …
Jr. System Administrator
Leidos·O'Fallon, IL
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 for protecting DISA’s information and information systems from unauthorized access, use, disclosure, disruptio…
Network Administration and Operations Engineer
Leidos·8302 Anniston AL Home Office
The Force Protection Division is seeking a Network Administration & Operations Engineer to support the design, implementation, integration, operation, and sustainment of the network infrastructure supporting the Rock Island Arsenal (RIA) Increased Access OTA Prototype. The succes…
Senior Stress Analyst
Leidos·Huntsville, AL
Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything w…
Lead Stress Analyst
Leidos·Huntsville, AL
Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything w…
Travel Coordinator
Leidos·Aiea, HI
Leidos is a FORTUNE 500 company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and health industries. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedica…
Continuous Monitoring Analyst
Leidos·Alexandria, VA
Leidos is seeking a ConMon Analyst to be responsible for overseeing and monitoring authorized IT systems (re-authorization and new systems) throughout their lifecycle for security posture impact. This position is based out of Alexandria, VA and is primarily on-site. An active To…
Business Operations Manager
Leidos·Aiea, HI
Leidos is a FORTUNE 500 company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and health industries. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedica…
Freight Operations Manager
Leidos·Aiea, HI
The Defense Sector at Leidos, supporting the Maritime Readiness Division, is seeking a Freight Operations Manger to support a dynamic high growth organization. The Freight Operations Manager will work from Aiea, HI and support logistics for DoW across the PACOM AOR. The Freight …
Child Military and Family Life Counseling - Davis Monthan
Leidos·Tucson, AZ
Leidos is hiring licensed behavioral health professionals to join our Child and Youth Behavioral, Military and Family Life Counselor (MFLC) team to support Davis-Monthan near Tucson, AZ. Join the mission to support U.S. military service members and their families as they w…
Deputy Program Manager
Leidos·California, MD
Deputy Program Manager Location: California, MD Clearance: Top Secret The Decision Advantage Business Area within Defense at Leidos has an opening for a Top Secret cleared Deputy Program Manager to support the TMPC programs in California, MD. The Deputy Program Manager will…
Mechanical Engineer
Leidos·Huntsville, AL
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right t…
Journeyman Full Stack Engineer
Leidos·St. Louis, MO
The Leidos National Solutions Division has an exciting opportunity for a Journeyman Full Stack Engineer to assist with the software development, maintenance, integration, deployment, and sustainment of aeronautical systems. This role is responsible for adaptive, corrective, prev…
Aeronautical Information Specialist
Leidos·St. Louis, MO
The Leidos National Solutions Division has an opening for a Journeyman Aeronautical Information Specialist. This is an exciting opportunity to use your experience supporting the DoW Aeronautical Safety of Navigation mission. PRIMARY RESPONSIBILITIES: • Support the charting of t…
Knowledge Management Specialist
Leidos·Aiea, HI
Leidos is a FORTUNE 500 company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and health industries. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedica…
Administrative Assistant
Leidos·Aiea, HI
Leidos is a FORTUNE 500 company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and health industries. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedica…
Lead Mechanical Engineer
Leidos·Huntsville, AL
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right t…
Collection Manager SME-HUMINT
Leidos·McLean, VA
Leidos has a new and exciting opportunity for Intelligence Collection Manager in our Intel Sector Analysis Solutions Business Area (ASBA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Mo…
Military and Family Life Counselor - JBLM
Leidos·Tacoma, WA
Leidos is hiring licensed behavioral health professionals to join our Adult Military and Family Life Counseling (MFLC) team to support [insert location] near [City, State]. Join the mission to support U.S. military service members and their families as they work through im…
Information Assurance SME
Leidos·Bethesda, MD
Leidos has a new and exciting opportunity for an Information Assurance SME in our Intel Sector Analysis Solutions Business Area (ASBA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Mode…
Data Engineering & Analytics Intern
Leidos·Shiloh, IL
Leidos, a leading defense, intelligence, and technology company, is seeking motivated and aspiring data and software students for our Summer 2027 Internship Program (Starts May 2027). As a Data Engineering & Analytics Intern, you will join our Digital Sector on the Global Solutio…
Hardware Engineer
Leidos·Oklahoma City, OK
The Leidos digital modernization NISC IV team is looking to hire a skilled Hardware Engineer to support engineering, integration, and sustainment of critical systems supporting Federal Aviation Administration (FAA) programs. The Hardware Engineer will provide the Long Range Rada…
Shipboard Installer III
Leidos·San Diego, CA
Join a team committed to a mission! At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is bui…