Paramedic Medical Instructor - Tactical Combat Casualty Care (TCCC)
Chantilly, VA
The Medical Instructor's primary responsibility is to teach a one day Trauma Responder Workshop multiple times per week. This includes preparing for the Workshops, maintaining Workshop e...

Full Stack .NET Developer
Baltimore, MD
Every position we take is more rewarding when you know the why behind it.Know your work makes a difference to support those who need it most. If your passion is enabling life changing se...

Field Service Technician I
Anchorage, AK
INCLUDE BUT ARE NOT LIMITED TO Performing customer support activities involving the installation, modification, and repair of complex equipment and systems Conducting on site installatio...

Senior Agile Systems Analyst
Baltimore, MD
Every position we take is more rewarding when you know the why behind it.Know your work makes a difference to support those who need it most. If your passion is enabling life changing se...

Systems Engineer
San Antonio, TX
Preparing solution packages documenting recommended technical solutions and estimated costs and benefits. Identify, assess, and present options for meeting the functional and technical r...

Security Controls Assessor/Assessment and Authorization Specialist
Suitland, MD
Leidos National Security Sector has a dynamic opportunity for a Security Controls Assessor/Assessment and Authorization Specialist to work at our customer site at the National Maritime I...

Risk Assessment Scientist (Human Health/Ecological)
Reston, VA
Assist in conducting human health and ecological risk evaluations, including development of conceptual site models, selection of appropriate toxicity values, calculation of cancer risks...

Software Engineer Intern
Arlington, VA
Develop and maintain prototypes, APIs, and microservices Troubleshoot and fix code Research and evaluate new technologies Design and architect technical solutions in collaboration with t...

Mid & Senior Contracts Managers (with Polygraph)
Columbia, MD
The National Security Sector within Leidos has a career opening for a Contracts Manager to support contracts within the Cyber & Analytics Business Area. The candidate should have progres...

M365 Software Developer (Part-Time)
Washington, DC
Leidos has an opening for an M365 Developer to support the ESA V program. ESA V is an IT Services program supporting several customers within the Department of Justice and the rest of th...

Senior Windows Systems Engineer
Odenton, MD
Design, implementation, and administration of Windows 2012, 2016, 2019, MS Azure, Microsoft Exchange, M365, and Active Directory. Implement, install, and recommend technologies including...

Senior Windows Systems Engineer
Blacksburg, VA
Design, implementation, and administration of Windows 2012, 2016, 2019, MS Azure, Microsoft Exchange, M365, and Active Directory. Implement, install, and recommend technologies including...

Part Time Field Engineering Tech
Kansas City, MO
Leidos is seeking Part Time Field Engineering Technicians to provide field inspections of utility poles throughout the St Louis region. This is a remote position, but the candidate needs...

Sr. Test and Quality Assurance Engineer
Sacramento, CA
The Sr. Test and Quality Assurance Engineer will work with assigned Integrated Project Teams (IPTs) to develop the data management plan and overall quality control plan fortestdata for e...

Test Engineer
Huntsville, AL
Include Executing test plans for development, qualification, and acceptance phases of hardware projects; Creating, modifying, and using Hardware In the Loop (HWIL) test platforms to satis...