Company · 7,161 open roles
Careers at Leidos
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7,161 positions at Leidos
Senior Information Systems Security Officer ISSO
Leidos·Annapolis Junction, MD
Leidos has a new and exciting opportunity for a Senior Information Systems Security Officer (ISSO) in our Intelligence Sector, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Softwa…
Linux System Administrator
Leidos·Huntsville, AL
Leidos-Dynetics, within our Corporate Information Security Office (CISO and reporting through our Digital Modernization sector, is seeking a motivated Linux Systems Administrator to become a part of our team. In this role, you will be responsible for ensuring the secure and effic…
Program Manager
Leidos·Huntsville, AL
Position Overview Leidos is seeking a proven cybersecurity services leader to serve as the proposed Program Manager and Key Personnel for the pursuit of the Missile Defense Agency (MDA) Cybersecurity Services contract. The selected candidate will support the capture effort and, …
Sr. Manual Test Engineer TS/SCI Poly
Leidos·Annapolis Junction, MD
Leidos has a new and exciting opportunity for a Sr. Manual Test Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeli…
Sr. Manual Test Engineer TS/SCI Polygraph
Leidos·Annapolis Junction, MD
Leidos has a new and exciting opportunity for a Sr. Manual Test Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeli…
Short Term or As Needed Coverage, MFLC Counselor, Camp Pendleton, CA
Leidos·Oceanside, CA
Make a difference in the lives of our military Service Members and their families with your expertise in counseling and mental health – without the fuss of insurance, treatment plans, or overhead. Military and Family Life Counselors (MFLCs) are the first line of defense for our S…
Associate Transmission Line Engineer
Leidos·Orlando, FL
No two career paths will ever look the same. At Leidos, we know the most talented and diverse engineering professionals will always have a multitude of career choices; your time at Leidos will be a wise investment in your career and in yourself. Leidos is looking for a Associate…
Ground Control Station Technician (GCS)
Leidos·Fort Walton Beach, FL
Continue Your Legacy of Service—with Purpose, Precision, and Impact. You’ve already stood the watch. You know what it means to protect and serve. At Leidos, your military experience becomes your most valuable asset in a civilian career where the mission still matters. Leidos has…
Systems Engineer II
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 sustainably. Everything we do is built on a commitment to do the right t…
EOC Operator
Leidos·Washington, DC
This position will monitor all Chemical, Biological, Radiological, Nuclear and Explosive (CBRNE) network activity in a government Emergency Operations Center (EOC). Candidate will be responsible for resolving technical problems and answering queries by telephone in support of int…
Security Manager
Leidos·Huntsville, AL
Leidos Security Operations is seeking an experienced security leader to serve as Security Manager for a classified manufacturing facility supporting Department of Defense (DoD), Intelligence Community (IC), and U.S. Government programs. This position provides enterprise-level lea…
Technical Manager
Leidos·Orlando, FL
The AEGIS program at Leidos is seeking a customer‑focused, mission‑driven Technical Manager to join our team of highly skilled professionals supporting NASA operations. In this role, you will play a critical part in ensuring safe, compliant, and efficient work environments across…
Senior BIM Manager
Leidos·Reston, VA
Senior BIM Virtuoso to help Leidos shape the Future of National Security Infrastructure! Are you ready to design the digital backbone of some of the nation’s most critical defense structures? Leidos is on the hunt for a trailblazing Senior BIM Specialist to lead advanced 3D mode…
Field Service Technician I
Leidos·Port Huron, MI
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…
Senior Network Administrator
Leidos·Odenton, MD
The Digital Modernization Sector at Leidos has a career opening for a Senior Network Administrator on a DISA contract. This role is 100% on the customer site at Fort Meade, MD. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence Communi…
Senior Network Administrator
Leidos·Odenton, MD
The Digital Modernization Sector at Leidos has a career opening for a Senior Network Administrator on a DISA contract. This role is 100% on the customer site at Fort Meade, MD. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence Communi…
Linux Engineer
Leidos·Chantilly, VA
Leidos is seeking a strong Linux engineer with experience with Debian that can bring automation skills that the team currently lacks (Ansible, scripting, AI integration for example) to help streamline/add efficiencies. The selected candidate will be joining an existing team of s…
Voice and Hardware Systems Engineer - TS/SCI with Poly
Leidos·Colorado Springs, CO
The National Solutions Sector at Leidos has an opening for a Voice and Hardware Systems Engineer to support a client’s requirements in a challenging and dynamic setting located at Schriever SFB. The successful candidate will be required to execute, refine, and supervise the proce…
Senior Chemical Engineer/Chemist
Leidos·Reston, VA
The Leidos Intelligence Group has an opening for a Chemical Engineer or a Chemist in Reston, Virginia. We are seeking a Senior Chemical Engineer or Chemist to lead reverse engineering analysis on defense industrial programs. You will leverage deep subject matter expertise to eval…
User Engagement Engineer SME
Leidos·Gaithersburg, MD
Job Description: Make an Impact Where Technology Meets National Security Imagine a role where your technical expertise doesn't just improve software, it transforms how intelligence professionals accomplish missions that matter. At Leidos, you'll work alongside some of the nation'…
Automated Test Engineer
Leidos·9619 Chantilly VA Non-specific Customer Site
Leidos is seeking an Automated Test Engineer to support a government contract in the National Capital Region (NCR). The ideal candidate will be able to develop test programs to support automated test systems for hardware primarily using LabVIEW and/or Python. The Automated Test…
Data Scientist
Leidos·Bethesda, MD
Leidos National Security Sector has a current opening for a TS/SCI cleared Data Scientist supporting our 10-year DOMEX Technology Platform (DTP) contract working alongside software/system engineers and research/data scientists with expertise in multi-modal information retrieval, …
Journeyman Task Manager
Leidos·McLean, VA
Leidos has a new and exciting opportunity for a Journeyman Task 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 Modelin…
Data Scientist
Leidos·McLean, VA
Leidos is seeking a Data Scientist to support the customer in their program that automates processing of large forensic images, extract and enrich metadata, and display resulting information in meaningful ways for analysts to conduct their assessments. This candidate will be work…