Company · 7,161 open roles
Careers at Leidos
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7,161 positions at Leidos
Geospatial Developer
Leidos·Chantilly, VA
Geospatial Developer Location: Northern Virginia Clearance Required: Active TS/SCI with Polygraph Leidos is seeking a Geospatial Developer to be part of a team located in Northern Virginia. This position requires an active TS/SCI with polygraph. The selected candidate will join …
Software Engineer
Leidos·Chantilly, VA
This position is for a software engineer to join a small development team. This engineer will be responsible for participating in all aspects of the software development life cycle including requirements definition and analysis, coding and implementation, system test, and docume…
Senior Russian interpreters
Leidos·Vienna, VA
Senior Russian interpreters Make a Global Impact – Join the Mission at Leidos Are you ready to apply your linguistic expertise to meaningful work that directly supports national security? At Leidos, we bring together innovative minds, cutting-edge technology, and a commitment to…
Mechanical Modeling Engineer
Leidos·Dayton, OH
Leidos has an immediate & exciting opportunity for a TS/SCI cleared Mechanical Modeling Engineer in our Intel Security Sector's Analysis Solutions Business Area. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, A…
MFLC Counselor Short Term or As Needed Coverage, Laughlin, TX
Leidos·Del Rio, TX
Leidos is hiring licensed behavioral health professionals to join our Military and Family Life Counselor (MFLC) program as Mission Ready Reserve counselors to support Laughlin AFB, TX. Join the mission to support U.S. military service members and their families as they work thro…
Principal AI Software Engineer (SWE-4)
Leidos·3325 Fort George G. Meade MD
Leidos has a new and exciting opportunity for a Principal AI Software Engineer in our INTEL Sector. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT),…
Software Engineer
Leidos·San Diego, CA
The Undersea Systems Division (USD) at Leidos is seeking a Software Engineer to join a fast-paced, highly collaborative team developing and rapidly prototyping advanced ocean technologies. In this role, you will work closely with a multidisciplinary group of engineers to design c…
AWS Cloud Engineer
Leidos·Arlington, VA
Description Leidos is seeking an experienced AWS Cloud Engineer to support the Compartmented Enterprise Services Office (CESO) effort. This person should be a seasoned, self-motivated, and professional with at least 5 years of hands-on engineering and administration experience in…
Senior Targeting Program SME
Leidos·Newport News, VA
Description Join a mission where your contributions count! At Leidos, innovation is at the heart of everything we do. Powered by a team as diverse as it is talented, we're driven by a shared passion for delivering bold solutions that fuel our customers' success. We believe in emp…
Identity Intelligence Instructor
Leidos·McLean, VA
Description Leidos is seeking an experienced Identity Intelligence Instructor for our client's operational requirements on a mission focused program within a challenging, dynamic setting located in the McLean, Virginia area. The Instructor will be responsible for delivering high-…
Field Service Technician I
Leidos·Orlando, FL
Description The Security Enterprise Solutions (SES) Operation is the cornerstone of Leidos' comprehensive suite of fully-integrated security solutions for aviation, ports, borders, and critical infrastructure customers around the world. With our new, combined portfolio, our opera…
Field Service Technician I
Leidos·Amarillo, TX
Description The Security Enterprise Solutions (SES) Operation is the cornerstone of Leidos' comprehensive suite of fully-integrated security solutions for aviation, ports, borders, and critical infrastructure customers around the world. With our new, combined portfolio, our opera…
Senior Test Engineer
Leidos·St. Louis, MO
Description Job Description: Are you passionate about ensuring mission-critical systems perform flawlessly when it matters most? Do you thrive in fast-paced, collaborative environments where quality and innovation go hand in hand? Leidos is seeking an experienced Senior Test Engi…
Child Military and Family Life Counselor - Kadena
Leidos·Okinawa, Japan
Description Leidos is hiring licensed behavioral health professionals to join our Child and Youth Behavioral, Military and Family Life Counselor (MFLC) team to support Kadena, Japan. Must be available to start by October 9th 2026 Join the mission to support U.S. military service …
Military Family Life Counselor - Schofield Barracks, HI
Leidos·Honolulu, HI
Description Leidos is hiring licensed behavioral health professionals to join our Adult Military and Family Life Counseling (MFLC) team to support Schofield Barracks, HI Join the mission to support U.S. military service members and their families as they work through important mi…
Systems Engineer
Leidos·Frimley, United Kingdom
Description Systems Engineer (System Design Specialist) (T3) Location: Farnborough, UK Security Clearance Level: High - DV 'Developed Vetting' UNLEASH YOUR POTENTIAL Everything we do is built on a commitment to do the right thing for our customers, our people and our community. O…
Field Engineering Tech
Leidos·Framingham, MA
Description Leidos is seeking a Field Engineering Technician to provide field inspections of utility poles across New England . This is an HOURLY full-time role with hours contingent on availability of work. Field Engineering Tech Responsibilities: The successful candidate will t…
Substation Physical Designer
Leidos·Atlanta, GA
Description Are you a skilled Substation Designer looking for an exciting new opportunity? Leidos Engineering is seeking a talented professional to take on the challenge of creating substation design drawing packages and necessary documents for electric power substations ranging …
Contracts Manager
Leidos·Huntsville, AL
Description Leidos currently has an opening for an experienced Contracts Manager to support our Kinetics Effects Business Area within the Defense Sector. This is an exciting opportunity to use your skills and experience to support the development and production of cutting-edge te…
Cyber Security Systems Administrator
Leidos·Ridgecrest, CA
Description The Defense Systems Sector at Leidos currently has an opening for a Cyber Security Systems Administrator to work in our Ridgecrest, Ca. office. This is an exciting opportunity to use your experience helping with the AEWTTR mission. In this mission we provide engineeri…
Material Control Driver
Leidos·Oxford, AL
Description The Logistics Specialist/Driver will support the Leidos Training Delivery Services contract at FEMA's Center for Domestic Preparedness. This position directly supports training delivery through the transport, set-up, and recovery of training equipment to remote traini…
Operations Manager
Leidos·Huntsville, AL
Description Leidos is seeking an Operations Manager tosupport NASA's National Security Systems team in Huntsville, Alabama. This role is responsible for the oversight of day-to-day operations, maintenance, configuration, and reliable operation of computer systems, network servers…
Cartographer
Leidos·Springfield, VA
Description Come begin your journey with Leidos by joining a great team in Springfield, VA as a Foundation Data Specialist This exciting opportunity supports the production and quality assurance of Foundation Data used in map and chart production across multiple scales. The role …
Communications Specialist - Senior
Leidos·McLean, VA
Description Leidos has a new and exciting opportunity for a Senior Communications Specialist 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, Analytica…
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