Company · 7,101 open roles
Careers at Leidos
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7,101 positions at Leidos
Senior Systems Integration Engineer
Leidos·Gaithersburg, MD
Join a team that is helping modernize the future of air traffic management while supporting one of the nation's most critical transportation missions. Leidos is seeking a Systems Integration Engineer to join the Terminal Flight Data Manager (TFDM) program supporting the Federal A…
Mid-Level Embedded Software Engineer
Leidos·Huntsville, AL
Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solution…
Junior Electrical System Design Engineer
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…
Software Developer SME
Leidos·Chantilly, VA
Leidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team o…
Information Systems Security Officer(ISSO)
Leidos·Laurel, MD
Job Description Information Systems Security Officer (ISSO) Leidos – Cyber & Analytics Business Area, Key Management & Analytics Division, Your Experience. A Critical Mission. Real Impact. Leidos has an exciting opportunity for an experienced Information Systems Security Offic…
Quality Engineer Technician
Leidos·Vista, CA
Our Security Enterprise Solutions (SES) quality team at Leidos currently has an opening for a Quality Engineer Technician out of our Vista, CA location. The Leidos Security Enterprise Solutions (SES) team has developed a suite of integrated solutions for aviation, ports, borders,…
Site Lead
Leidos·Phoenix, AZ
As a Site Lead, this individual must be team oriented and flexible, and actively seek to share information and assist his peers. This position requires the majority or all of the lead’s time to be spent at the customer’s site performing maintenance and coordinating every day act…
Traveling Software/ Radar Engineer
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…
Change Ticket Coordinator
Leidos·Norfolk, VA
Leidos seeks entry-level Change Ticket Coordinators for the SMIT program. The Change as a Service (CaaS) team will manage the lifecycle of design and network change tickets in the approved ITSM system. It will support process efficiency and compliance by leveraging AI-driven too…
Lead Electrical Engineer
Leidos·Huntsville, AL
Job Description 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 sustaina…
ICS/SCADA & Critical Infrastructure Engineer - TS/SCI Polygraph Required
Leidos·Reston, VA
Leidos has an opening for a ICS/SCADA & Critical Infrastructure Engineer in Reston, Virginia. The primary focus of this group is understanding commercial and heavy industrial facilities, as well as the interoperability of systems managed by industrial control systems (ICS) and bu…
Principal Nuclear Engineer - TS/SCI Polygraph Required
Leidos·Reston, VA
Leidos' Analysis Solutions business area is seeking a highly accomplished Principal Nuclear Engineer Subject Matter Expert (SME) to support critical national security missions in Reston, Virginia. This role offers the opportunity to apply advanced nuclear engineering expertise to…
Principal Systems Engineer Traceability
Leidos·6314 Remote/Teleworker US
Leidos is seeking a Senior Systems Engineer full Thread Traceability and Tool Integration to join the Air Traffic Business Area within the Homeland Sector supporting the development of the Leidos Common Baseline. Common Baseline is a mission-critical, future-ready automation solu…
ISR Process Instructor
Leidos·Hampton, VA
Step into a mission where what you do truly matters! 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 empoweri…
Site Reliability Engineer
Leidos·Honolulu, HI
Site Reliability Engineer Location: Hickam Air Force Base, Hawaii Clearance: TS/SCI Leidos has an opening for a highly qualified TS/SCI cleared Site Reliability Engineer at Hickam Air Force Base, Hawaii for the Decision Advantage Business Area in Defense sector. This is an excit…
Principal Systems Engineer Air Traffic Management
Leidos·6314 Remote/Teleworker US
Leidos is seeking a Principal Systems Engineer with strong Air Traffic Control (ATC) domain experience, with particular emphasis on Oceanic and En Route air traffic operations and systems. This is an opportunity to bring deep operational and technical expertise to programs that a…
School Military and Family Life Counselor - Whiteman AFB, MO
Leidos·11719 Whiteman Air Force Base MO
Leidos is hiring licensed behavioral health professionals to join our Military and Family Life Counselor (MFLC) Child and Youth Behavioral team to support Whiteman AFB, MO. This is a 9 month school calendar position that will reflect the school calendar that you would support. T…
Principal Substation Engineer
Leidos·6314 Remote/Teleworker US
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. Everything we do is built on a commitment to do the right thing for our customers, our pe…
Instructional Systems Designer
Leidos·Chantilly, VA
Looking for an opportunity to make an impact? Unleash your potential at Leidos, where we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer’s success. We empower our teams, contribute to our communities, and opera…
AI Software Developer
Leidos·6314 Remote/Teleworker US
Leidos is seeking an AI Software Developer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Baseline. Common Baseline is a mission-critical, future-ready automation solution built on a hybrid cloud data mesh archite…
Lead AI Software Developer
Leidos·Gaithersburg, MD
Leidos is seeking a Lead AI Software Developer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Baseline. Common Baseline is a mission-critical, future-ready automation solution built on a hybrid cloud data mesh arc…
Senior Systems Engineer
Leidos·6314 Remote/Teleworker US
Leidos is seeking a Senior Systems Engineer to support the U.S. Coast Guard (USCG) CG-TECH-TRT/DME (Technical Readiness Transformation) (Digital Modeling and Engineering )U.S. Coast Guard CG-TECH-TRT organization in executing enterprise digital transformation, systems modernizati…
Software Developer
Leidos·Colorado Springs, CO
POSITION: Software Developer Location: Colorado Springs, CO Make an Impact with Leidos! Leidos Defense Sector has an opportunity in the Integrated Tactical Warning/Attack Assessment (ITW/AA) and Missile Defense mission areas. Your Greatest Work is Ahead! This Software Developer…
Military Family Life School Counselor - Whiteman AFB, MO
Leidos·11719 Whiteman Air Force Base MO
Leidos is hiring licensed behavioral health professionals to join our Military and Family Life Counselor (MFLC) Child and Youth Behavioral team to support Whiteman AFB, MO. This is a 9 month school calendar position that will reflect the school calendar that you would support. T…