Company · 7,161 open roles
Careers at Leidos
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7,161 positions at Leidos
Substation Project 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…
AI & Security Infrastructure Integration Engineer
Leidos·Alexandria, VA
Leidos is seeking an AI & Security Infrastructure Integration Engineer to join our team in Alexandria, VA. This is a hybrid position allowing partial telework, but the majority of the time is spent on-site and candidates must be within commutable distance. Position Overview As a…
Linux Systems Administrator
Leidos·Bay Saint Louis, MS
Are you a Linux Systems Administrator ready to take your skills beyond the traditional enterprise environment? Leidos is seeking a Mid-Level Linux Systems Administrator to support one of the Department of War's (DoW) largest High Performance Computing (HPC) environments at Stenn…
Senior Control Account Manager
Leidos·Huntsville, AL
Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, g…
Junior ICS/SCADA & Critical Infrastructure Engineer - TS/SCI Poly
Leidos·Reston, VA
Leidos is seeking a highly motivated ICS / SCADA Engineer to join our team in Reston, Virginia. This role supports the analysis and characterization of commercial, critical infrastructure, and heavy industrial facilities, with a focus on systems managed through Industrial Control…
Military Family Life Counselor - (Adult) Fort Irwin, CA
Leidos·Barstow, CA
Leidos is hiring licensed behavioral health professionals to join our Adult Military and Family Life Counseling (MFLC) team to support Fort Irwin in California. Join the mission to support U.S. military service members and their families as they work through important military l…
Electric Power Systems Engineer - TS/SCI Poly Required
Leidos·Reston, VA
The Analysis Solutions Business Area at Leidos has an opening for an Electric Power Systems Engineer in Reston, Virginia. The primary focus of this team is conducting engineering assessments of critical infrastructure, including strategic, mission-critical, and heavy industrial f…
Field Service Technician I
Leidos·Kahului, HI
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 operation has mor…
ICS/SCADA & Critical Infrastructure Engineer - TS/SCI Poly
Leidos·Reston, VA
Leidos is seeking an experienced ICS/SCADA & Critical Infrastructure Engineer to join our team in Reston, Virginia. This role focuses on understanding commercial and heavy industrial facilities, as well as the interoperability of systems managed through Industrial Control Systems…
TRICARE Beneficiary Services Representative - Bahrain
Leidos·Manama, Bahrain
Make a Difference – Join Our Leidos TRICARE Team in Bahrain! Only candidates with U.S. Citizenship can be considered for this role. This requisition is for future openings. Qualified applicants will be contacted and added to a pipeline for future vacancies. Are you looking fo…
Configuration Management Specialist
Leidos·Oklahoma City, OK
The National Airspace System Integration Support Contract (NISC) Division of the Leidos Fed Civ IT Business Area currently has an opening for a Configuration Management Specialist. This position will be part of a dynamic team working to support the Federal Aviation Administratio…
Civil Engineer Construction Manager - Full Time Travel
Leidos·6314 Remote/Teleworker US
We are seeking a dynamic Travel Construction Manager (Civil Engineer) to support the National Airspace System Integration Support Contract (NISC IV). In this role, you will support the Federal Aviation Administration (FAA) Eastern Service Area (ESA) by providing construction ove…
Software Engineer - 25k Sign on Bonus
Leidos·Columbia, MD
Leidos has a new and exciting opportunity for a Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Method…
Data Security Engineer
Leidos·Adelphi, MD
The C5ISR Center Cyber Security Service Provider (CSSP) delivers 24x7x365 defensive cyber operations supporting critical Department of War (DoW) missions. Our team provides continuous monitoring, threat detection, incident response, and vulnerability management across cloud and o…
Sr. Software Developer
Leidos·Gaithersburg, MD
What if the software you developed directly enabled some of the nation's most critical missions? As a Senior Software Developer, you'll do more than write exceptional code, you'll help build innovative, secure, and scalable solutions that support Intelligence Community operations…
Environmental Safety and Health Engineer
Leidos·Chantilly, VA
We are seeking an Environmental Safety and Health (ESH) Engineer who plays a critical role in supporting the organization’s ESH compliance and performance by conducting inspections, collecting data, maintaining records, and participating in training and emergency response activit…
Geospatial Platform Engineer | 12-month Fixed Term Contract
Leidos·Melbourne, Victoria, Australia
About Leidos Australia At Leidos Australia, our work goes beyond a job title. We design, build, operate and support the systems, services and capabilities that help protect and advance the Australian way of life. Backed by a global organisation of more than 40,000 people, our…
Electrical Engineer
Leidos·Newcastle, New South Wales, Australia
• Join a specialised maritime engineering team supporting delivery of a critical project. • Play a key role in developing and managing requirements for complex maritime platform engineering. • Opportunity to work on high-impact projects alongside experienced engineers acros…
Cloud Engineer
Leidos·Oklahoma City, OK
Description The Defense Sector at Leidos is looking for a Cloud Engineer to support multiple fast-paced programs across the Air Force. The Cloud Engineer will deploy, maintain, and scale hybrid cloud digital infrastructure for multiple Air Force customers. This position requires …
Linux System Administrator
Leidos·Alexandria, VA
Description The Test and Training Enabling Architecture (TENA) program at Leidos is looking to add a Linux System Administrator . Our mission is to develop tools for the United States Department of Defense test and training communities, to increase the speed of the development cy…
Data and Procurement Manager
Leidos·Chantilly, VA
Description Who We Are: Kudu Dynamics is forged out of over a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal. Our team of hackers, engineers, makers, and shakers hav…
Field Service Technician I
Leidos·Honolulu, HI
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 Software Engineer
Leidos·Clarksburg, WV
Description We are seeking an experienced Senior Software Engineer with a strong backend focus and full-stack capabilities to design, build, test and maintain scalable software systems. This role will play a key part in architecting backend services, developing APIs, and collabor…
Electrical Engineer/Radio Frequency (RF) Engineer
Leidos·Flexible / Remote
Description Leidos' NISC IV program seeks an Electrical Engineer to support the FAA Spectrum Engineering Services Group. The Spectrum Engineering Group is responsible for securing, managing, and protecting all civil aviation spectrum resources to ensure interference-free operatio…
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