Jobs at Leidos
26,584 open positions
Leidos is a leading technology and engineering company that delivers solutions for defense, civil, and health agencies. With a focus on cyber, AI, and systems integration, Leidos helps clients protect critical infrastructure and innovate across national security and public health.
Leidos hires a wide spectrum of talent—from software engineers and data scientists to cybersecurity analysts, systems integrators, and project managers. Candidates can expect competitive benefits, continuous learning opportunities, and projects that have real‑world impact on government and commercial customers.
Checking Leidos listings on Job Transparency gives you instant access to salary ranges, employee sentiment, and market benchmarks, letting you negotiate confidently and find the best match for your career goals.
Marklogic Developer (SME)
Company: Leidos
Location: Reston, VA
Posted Dec 04, 2024
Leidos is seeking a Java Developer with extensive Marklogic experience to serve as the Marklogic SME and support mission-critical systems. The role involves designing, developing, and implementing Marklogic code and data, participating in all aspects of the software development lifecycle, and collaborating with team members. The ideal candidate should have 7+ years of hands-on application development with Marklogic, strong analytical skills, and experience with Agile practices and DevOps toolsets.
Intelligence Analyst MI/MPAC
Company: Leidos
Location: McLean, VA
Posted Dec 04, 2024
Leidos is seeking an experienced intelligence professional for a critical government contract in Maryland. The role involves working independently and in a team to contribute to processes that shape government policy. Key responsibilities include maintaining NIPF and POA databases, coordinating priority nominations, and assisting in the implementation of the President's Intelligence Priorities. The ideal candidate will have an active TS/SCI with polygraph, a BA or MA degree, and 8-12 or 6-10 years of relevant experience respectively. Leidos offers competitive benefits and a supportive work environment.
Somali Linguist
Company: Leidos
Location: Reston, VA
Posted Dec 04, 2024
Leidos is looking for a Somali Linguist to join their team. The ideal candidate will have excellent computer skills, including proficiency in MS Office, and be able to conduct basic research on the Web. They must also possess excellent English-language verbal communication skills to deliver informative briefings. Leidos offers a dynamic work environment with opportunities for growth and development.
Radar Signal Processing Engineer
Company: Leidos
Location: Huntsville, AL
Posted Dec 04, 2024
Leidos' Sensor Innovation Portfolio is hiring a Radar Signal Processing Engineer to work on advanced technology radar and EW programs. The role involves research and development of DSP algorithms, high-fidelity radar modeling, and integration/testing of RF sensors. The engineer will contribute to new features, manage multiple tasks, and ensure compatibility with larger codebases. Basic qualifications include a bachelor's degree in Electrical Engineering and experience in signals and systems, digital signal processing, tracking algorithms, and electromagnetics. Preferred qualifications include an MS degree, experience with C++, and understanding of DoD organizations and their missions.
Adolescent Support Counselor - Expat
Company: Leidos
Location: Fussa, Japan
Posted Dec 04, 2024
The Leidos Military & Veterans Health Solutions Group is recruiting for the PACAF Adolescent Support and Counseling Services (ASACS) program. This 3-year role involves implementing a community-based adolescent support and counseling program for U.S. Service members' dependents in the Pacific Rim. Essential duties include assessment, early intervention, and counseling services for adolescents and their families for AOD and behavioral health risk factors. Prevention and education aspects involve classroom education, community training, and awareness campaigns. Candidates must possess a valid State Clinical License - LCSW or equivalent, and have 2+ years of post-graduate counseling experience with adolescents. Relocation to Japan, Guam, or Osan, Korea is required.
Cloud Services Engineer
Company: Leidos
Location: Tampa, FL
Posted Dec 04, 2024
Leidos' Digital Modernization Sector is seeking a Cloud Services Engineer for multiple openings. The role involves working with USSOCOM's Enterprise Development, Application, and Training (EDAT) mission, focusing on providing innovative, data-driven solutions and enhancing mobility and readiness of Special Operations Forces. Key responsibilities include leading cloud solution design, deployment, and maintenance, developing cloud architecture frameworks, and ensuring adherence to DoD security and compliance requirements. The ideal candidate should possess a Top Secret clearance, advanced cloud certifications, and extensive experience in cloud services engineering.
FIPS 140 Lab Manager
Company: Leidos
Location: Remote
Posted Dec 04, 2024
The Leidos Cryptographic and Security Testing Laboratory (CSTL) is seeking a Lab Manager with extensive experience in the FIPS 140 industry. The role involves overseeing all FIPS 140 projects, leading technical teams, ensuring quality assurance, interacting with customers, and suggesting process improvements. The ideal candidate should possess active CVP certification, a minimum of 5 years of FIPS 140 experience, strong understanding of cryptography concepts, and proficiency in programming languages like C, C++, Python, or Java. Excellent leadership, communication, and multitasking skills are also required.
Data Driven Software Engineer
Company: Leidos
Location: Remote
Posted Dec 04, 2024
The Leidos Digital Modernization Group is seeking a Software Developer to support the Global Solutions Management - Operations II (GSM-O II) contract. The candidate will be responsible for designing and developing software for multiple GMS Innovations portfolio projects, including AI solution capabilities and data integration solutions.
Environmental Research Scientist
Company: Leidos
Location: Pittsburgh, PA
Posted Dec 04, 2024
Leidos is seeking a motivated Environmental Research Scientist to join their team at the U.S. Department of Energy's National Energy Technology Laboratory in Pittsburgh, PA. The role involves conducting field research to measure methane emissions from natural gas infrastructure, performing data analysis, and communicating results. The successful candidate will work alongside leading energy scientists and engineers, gaining real-world experience and access to world-class facilities. Key responsibilities include assisting in securing site access agreements, designing field campaigns, collecting and analyzing data, and disseminating findings. Required qualifications include a Master's degree in a related field and relevant technical experience, with proficiency in statistical data analysis software. Preferred qualifications include experience with drones, ArcGIS, and dispersion modeling.
Onsite Construction Manager
Company: Leidos
Location: Orlando, FL
Posted Dec 04, 2024
Leidos is looking for an Electrical Engineer with construction management experience to join the NISC IV team. The role involves supporting the FAA's Eastern Service Area, overseeing construction projects, ensuring compliance with FAA policies, and maintaining accurate records. The ideal candidate should have a Bachelor's or Master's degree in Electrical Engineering, relevant experience in construction, and knowledge of office productivity software. The position requires extensive travel, including weekends, and occasional work in challenging environmental conditions. The pay range is $81,250.00 - $146,875.00.
Production Officer
Company: Leidos
Location: McLean, VA
Posted Dec 04, 2024
Leidos is currently seeking a Production Officer for a critical IC contract in McLean, VA. The role involves professionally editing analytical products supporting US national security and foreign policy objectives. The ideal candidate should have a TS/SCI with Polygraph clearance, relevant experience in editing Finished Intelligence products, and strong editing, writing, and sourcing skills. The position requires working in a team environment, adhering to non-traditional schedules, and handling multiple tasks. Leidos offers competitive benefits including Paid Time Off, Flexible Schedules, and Education and Training Support.
TRICARE Beneficiary Services Representative-Croughton-C
Company: Leidos
Location: Northampton, United Kingdom
Posted Dec 04, 2024
Leidos is seeking a Beneficiary Services Representative Floater for a job in Croughton, England. The role involves providing education and enrollment services for the TRICARE Overseas Program, serving as a TRICARE liaison, and assisting in operating an integrated healthcare delivery system for military families overseas. The company offers competitive benefits including PTO, retirement plans, tuition assistance, and a referral bonus program. The ideal candidate should have a high school diploma, be a US citizen, and maintain ADP IT/III clearance. Experience in military healthcare, managed care, medical/administrative environments, and MHS Genesis is required. Fluency in English, strong communication skills, and proficiency in Microsoft Office are desired.