Jobs at Leidos
26,589 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.
Technical Writer
Company: Leidos
Location: Alexandria, VA
Posted Oct 02, 2024
Leidos is looking for a skilled Technical Writer to join a large enterprise IT contract for the DOD. The role involves working in a team environment, ensuring mission needs are met, and providing surge support to the ISSO team. The Technical Writer will draft, expand, refine, and edit technical concepts into easy-to-read documents, maintain a web-based knowledge management repository, and interact with technical team members for content development. The ideal candidate should have strong writing and grammar skills, experience in technical writing and editing, and a thorough understanding of software development, IC ITE, and RMF. US Citizenship is required, and a TS/SCI with Poly clearance is needed for the position. The pay range is $78,000.00 - $141,000.00.
Infrastructure Engineer
Company: Leidos
Location: Frimley, United Kingdom
Posted Oct 02, 2024
Leidos is seeking a security-cleared Infrastructure Engineer for a permanent position in the UK, based at their Farnborough site and remotely. The role involves supporting the development, transition, and in-service running of an IT application and infrastructure solution. The ideal candidate will have extensive knowledge across various technologies and platforms, including Microsoft Windows Server, Microsoft stack technologies, System Centre, SQL server, Linux (RHEL) server management, and SAN storage. The role offers opportunities for technical specialization, process ownership, and career growth. Leidos is a global leader in science and technology solutions, committed to developing and growing its staff. The company offers a competitive employment package, including a contributory pension scheme, private medical insurance, and flexible benefits.
Principal Program Scheduler
Company: Leidos
Location: Arlington, VA
Posted Oct 02, 2024
The Leidos Innovation Center is hiring a Senior Program Scheduler for a DoD Earned Value Management program. The role involves developing and maintaining Integrated Master Schedules (IMS) and coordinating with various teams. The position is hybrid, requiring 3 days per week onsite in Arlington, VA. The ideal candidate should have a Bachelor's degree, 12+ years of project scheduling experience, and an Active DoD Top Secret Clearance. Knowledge of advanced scheduling theory, EVM, and experience with Microsoft Project are required. A $5,000 sign-on bonus and $3,000 referral bonus are offered.
Configuration Manager
Company: Leidos
Location: Columbia, MD
Posted Oct 02, 2024
Leidos is offering a rewarding career opportunity for a Configuration Manager in Columbia, MD. The role involves managing configuration of developmental and operational systems, using automated tools, and implementing CM policies and procedures. The company provides competitive benefits including PTO, flexible schedules, and education support. A TS/SCI clearance with polygraph is required. The job requires 6 years of CM experience and a bachelor's degree in a technical or business discipline.
Distribution Designer
Company: Leidos
Location: Columbus, OH
Posted Oct 02, 2024
Leidos is hiring a Distribution Designer for a remote role in Columbus, OH. The candidate must live in the area for occasional office visits. The role involves developing construction work packages for electric distribution systems, using various software systems and construction standards. Responsibilities include designing and constructing electrical overhead and underground systems, analyzing existing infrastructure, and communicating with clients and project teams. The ideal candidate will have an AS degree, 1+ years of experience, and familiarity with DDS & STORMS, Pole Loading software, and GIS. The position requires working through a temp agency for 6 months before conversion to a Leidos employee.
MI Systems Maintainer Integrator
Company: Leidos
Location: Springfield, VA
Posted Oct 02, 2024
Leidos is seeking a MI Systems Maintainer Integrator II for their National Security Sector in Springfield, VA. The role involves maintaining intelligence computers and networks used by Military Intelligence Soldiers. Key responsibilities include conducting Production Control and Quality Assurance, forecasting, scheduling, and work loading, leading small technical teams, and performing installation, integration, configuration, and maintenance of complex C4ISR systems. The ideal candidate should have a Bachelor's Degree, four years of recent specialized experience in MI Systems maintenance and integration, and knowledge of various intelligence systems. A US Citizen with a Final Top Secret security clearance is required.
Substation Site Civil Engineer
Company: Leidos
Location: Charlotte, NC
Posted Oct 02, 2024
Leidos is offering a Substation Site Civil Engineer position in Framingham, Massachusetts. The role involves designing electric utility projects, overseeing quality control, and collaborating with other design disciplines. The ideal candidate should have a B.S. in Civil Engineering, 2+ years of experience, and proficiency in AutoCAD Civil 3D, Microsoft Office, and hydrologic/hydraulic modeling software. The position requires travel, client interaction, and the ability to work with limited supervision.
Modeling and Simulation Specialist
Company: Leidos
Location: Fort Meade, MD
Posted Oct 02, 2024
Leidos Digital Modernization is seeking a Modeling & Simulation Specialist to support the Nuclear Command, Control, and Communications (NC3) Enterprise Center's (NEC) Team at Fort Meade, MD. The role involves using modeling and simulation tools for end-to-end architecture analysis, collaborating with customers and stakeholders, and assessing the NLCC/NC3 architecture using computer simulations and models. The ideal candidate should have a Bachelor's or Master's degree in Engineering, Computer Science, or a related field, with 4-8 years or 2-6 years of relevant experience respectively. Prior experience with modeling and simulation functions or operations, and working knowledge of computer systems and integrated software application programs are required. Excellent communication and analytical skills are also necessary. Preferred qualifications include prior background working with senior Nuclear C3 community stakeholders and understanding of Nuclear C3 systems.
Substation Site Civil Engineer
Company: Leidos
Location: Chicago, IL
Posted Oct 02, 2024
Leidos is offering a Substation Site Civil Engineer position in Framingham, Massachusetts. The role involves designing electric utility projects, overseeing quality control, and collaborating with other design disciplines. The ideal candidate should have a B.S. in Civil Engineering, 2+ years of experience, and proficiency in AutoCAD Civil 3D, Microsoft Office, and hydrologic/hydraulic modeling software. The position requires travel, up to 25%, and the pay range is $55,250.00 - $99,875.00.
Geospatial Data Scientist
Company: Leidos
Location: Clarksburg, WV
Posted Oct 02, 2024
Leidos is seeking a Geospatial Data Scientist to work at the U.S. Department of Energy's National Energy Technology Laboratory (NETL) in Albany, OR or Morgantown, WV. The successful candidate will conduct high-impact research focused on accelerating carbon management, mitigating methane emissions, evaluating energy infrastructure, and developing processes for critical minerals. The role involves working on applied, cutting-edge projects with global impact, mentored by leading energy scientists and engineers. Key responsibilities include supporting data acquisition, processing, and integration using GIS software and Python scripting, and collaborating with an interdisciplinary team. Required qualifications include a Master's degree in a relevant field, 2+ years of Python programming experience, and expertise in ESRI products.
Cyber Security Watch Officer
Company: Leidos
Location: Gambrills, MD
Posted Oct 02, 2024
The Leidos Digital Modernization Sector is seeking a Cyber Security Watch Officer (CSWO) for a position at Ft. Meade, MD. The CSWO will support the DISA Joint Operations Center (DJOC) Network Assurance team, handling cyber incidents, network analysis, threat detection, and more. The role involves a compressed workweek, with day, swing, and mid-shifts available. Primary responsibilities include supporting the DJOC Battle Captain, providing technical oversight, consuming and analyzing operational reporting, and reporting incident management responses. The ideal candidate must hold a BA degree and 4+ years of experience, have an active Top Secret/SCI security clearance, and a DoD-8570 IAT Level 2 baseline certification. Preferred qualifications include prior military IT or IC experience, hands-on experience with DoD networks, and the ability to work under pressure and multitask.
Electronics Engineer
Company: Leidos
Location: Kansas City, MO
Posted Oct 02, 2024
Leidos, a top government contractor and one of the World's Most Ethical Companies, is seeking an Electronics Engineer for the National Airspace Systems Integration Support (NISC) program. The ideal candidate will support the Federal Aviation Administration (FAA) Central Service Area - Engineering Services Group, working on the FENS program, which aims to design, build, operate, and maintain the FAA's next-generation communications platform. The job involves site surveys, drafting scope of work, cost estimation, and coordination with various teams. Basic qualifications include an Engineering Degree, relevant design experience, ability to travel, and proficiency in MS Office and AutoCAD. Desired qualifications include knowledge of NEC, NFPA standards, NAS facilities, and OSHA safety standards.