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.
Senior Costpoint Business Systems Analyst
Company: Leidos
Location: Remote
Posted Dec 03, 2024
Leidos Corporate Finance is offering a Senior Costpoint Business Systems Analyst position in their Enterprise Systems Transformation Organization. The role involves leading Costpoint improvement initiatives, performing Costpoint activities, and supporting strategic business initiatives. The position can be remote and requires a Bachelor's degree, 8+ years of Costpoint experience, and strong communication and analytical skills. US citizenship is required and the ability to obtain security clearance is necessary. The pay range is $87,100.00 - $157,450.00.
Senior VoIP Engineer - TS/SCI Polygraph Required
Company: Leidos
Location: Chantilly, VA
Posted Dec 03, 2024
Leidos is looking for a senior VoIP engineer to join their team in Chantilly, VA. The ideal candidate should have extensive hands-on experience with Asterisk-based VoIP systems, Session Border Controllers, and VoIP Peripherals. They must possess a solid understanding of traditional telephony, OSI model, firewalls, IP routing, and Linux operating systems. The role involves installing, configuring, and troubleshooting VoIP systems, monitoring the entire VoIP infrastructure, and collaborating with the Chief Engineer on VoIP optimization. The candidate should have excellent communication skills, be flexible with teamwork and multitasking, and have the ability to work well in a collaborative team environment. A TS/SCI With Poly clearance is required.
Senior Proposal Writer - Energy, Infrastructure and Automation (EIA)
Company: Leidos
Location: Remote
Posted Dec 03, 2024
Leidos is expanding its Proposal Operations Team and is seeking a Senior Proposal Writer with experience in U.S. commercial proposals. The role involves working with Technical Subject Matter Experts to develop proposal solutions, leading written responses to various sections, and improving proposal quality. The position offers an opportunity to make an immediate impact and is part of Leidos' largest, most strategic energy bids. Required qualifications include a Bachelor's Degree, 8+ years of professional experience, excellent writing and communication skills, and proficiency in Microsoft Office. U.S. citizenship is required.
Research Scientist - Epidemiology
Company: Leidos
Location: Groton, CT
Posted Dec 03, 2024
Leidos is seeking a Research Scientist - Epidemiologist for the Undersea Health Epidemiology Research Program (UHERP) at the Naval Submarine Medical Research Laboratory (NSMRL) in Groton, CT. The role involves developing and maintaining medical event monitoring systems, conducting epidemiology research, and analyzing longitudinal data to improve military readiness. The ideal candidate should have a PhD in a relevant field, 2+ years of experience, and a strong background in behavioral research. US citizenship is required due to Federal contract requirements.
Field Service Technician I
Company: Leidos
Location: Portland, ME
Posted Dec 03, 2024
Leidos' Security Enterprise Solutions (SES) Operation offers a comprehensive suite of security solutions for aviation, ports, borders, and critical infrastructure globally. With over 24,000 products deployed across 120 countries, SES is divided into three divisions: Aviation Solutions, Ports & Borders, and Global Services. The role involves customer support activities, installation, modification, and repair of complex equipment, and on-site testing. Basic qualifications include related trade experience or military training, computer literacy, and minimum 2 years of experience in troubleshooting and field repair of electrical and electronic systems. Preferred qualifications include excellent organizational skills, customer service skills, and the ability to handle stressful situations. The job requires travel, lifting up to 50 lbs, and working in various environments.
Test/Support Equipment Manager
Company: Leidos
Location: Roy, UT
Posted Dec 03, 2024
Leidos National Security Sector is seeking a Test/Support Equipment Manager at Hill Air Force Base, Utah. The role involves providing logistics program duties, resolving logistics problems, and compiling data on standardization and interchangeability of parts. The manager will also provide technical analysis, formulate recommendations for improving processes, and draft technical procedures. The position requires a Bachelor's degree with at least four years of relative experience, US Citizenship, and an active DoD Secret clearance. Preferred skills include F-16 AIS experience, knowledge of IAIS, VXI-IAIS, and R-IAIS test stations, and proven abilities in lifecycle logistics documentation.
Deputy Chief Engineer
Company: Leidos
Location: Remote
Posted Dec 03, 2024
Leidos, a prime contractor on a 10-year IDIQ contract supporting the US Army, is seeking a Deputy Chief Engineer for a CONUS-based Operations, Sustainment and Development program. The role involves supporting the Chief Engineer in solving complex customer problems, evaluating alternatives, and ensuring program requirements are met. Key responsibilities include leading the engineering team, managing technical project budgets, and communicating with USG customers, subcontractors, and vendors. The ideal candidate should have a BA/BS with 8+ years of relevant experience, or a master's with 6+ years, and an active DoD Secret clearance with ability to obtain DoD Top Secret with SCI clearance.
Configuration Manager
Company: Leidos
Location: Columbia, MD
Posted Dec 03, 2024
Leidos is currently hiring for a Configuration Manager position. The role involves assisting in the developmental and operational configuration management of systems, implementing hardware and software version control processes, and using configuration management tools. The ideal candidate should have at least 8 years of experience in configuration management, a bachelor's degree in a technical or business discipline, and knowledge of tools like Git, GitLab, Cameo, SharePoint, and Confluence. The job offers a competitive pay range and the opportunity to contribute to a mission-critical program with lasting impact.
Project Manager - Manufacturing Transformation
Company: Leidos
Location: Huntsville, AL
Posted Dec 03, 2024
Leidos Dynetics is looking for a skilled Project Manager to join their team in Huntsville, Alabama. The role involves overseeing and managing multiple capital projects to enhance manufacturing capabilities for defense programs. Key responsibilities include developing budgets and schedules, ensuring requirements and milestones are met, and monitoring performance to meet cost, technical, and schedule objectives. The ideal candidate should have a Bachelor's degree and 8 years of relevant experience, demonstrated success in managing complex projects, and proficiency with MS Office Products. Preferred qualifications include Project Management or Program Management certification, Lean Six Sigma certification, and familiarity with Deltek Costpoint, Solumina MES, and Agile or Windchill PLM software.
Information Assurance System Engineer
Company: Leidos
Location: Linthicum Heights, MD
Posted Dec 03, 2024
Leidos is seeking a System Engineer with a TS/SCI polygraph clearance for a role in Fort Meade, MD. The position involves participating in the development and coordination of system engineering documentation, providing technical support for complex hardware and software systems, and assisting with the DoD Certification/Accreditation Process. The ideal candidate will have 14 years of System Engineering experience, a Bachelor's Degree in a relevant field, Information Assurance/Cryptographic experience, and excellent communication skills. Leidos offers a competitive benefits package and opportunities for professional growth.
Data Scientist
Company: Leidos
Location: McLean, VA
Posted Dec 03, 2024
Leidos, a company dedicated to delivering innovative solutions, is seeking a Data Scientist with an entrepreneurial mindset. The role involves building statistical models, testing hypotheses, and interpreting data findings. The Data Scientist will work in a classified space in Northern Virginia, requiring TS/SCI clearance with polygraph. Key responsibilities include constructing complex database search queries, applying machine learning techniques, and visualizing data using tools like Tableau, Plotly, Seaborn, and Matplotlib. The ideal candidate should have a BS degree with 12-15 years of experience or a master's with 10-13 years of experience, along with expertise in Python, frequentist statistics, and data manipulation tools.
Intelligence Analyst MI/MPAC
Company: Leidos
Location: McLean, VA
Posted Dec 03, 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 shaping 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, at least 4 years of relevant experience, and a BA degree or Master's with substantial prior experience. Leidos offers competitive benefits and a supportive work environment.