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.
Oracle Database Engineer
Company: Leidos
Location: Reston, VA
Posted Oct 13, 2024
Leidos is looking for an Oracle Database Engineer with experience in DevSecOps environments. The role involves designing and developing databases, supporting applications and system initiatives, and managing production databases. The ideal candidate should have a strong understanding of SQL, MySQL, and Oracle, and be familiar with the software development life cycle. Excellent communication skills and a BS or Master's degree with relevant experience are required. The position offers a competitive pay range and the opportunity to work on complex assignments.
Substation Senior Civil/Structural Engineer
Company: Leidos
Location: Chicago, IL
Posted Oct 13, 2024
Leidos is seeking a Licensed Senior Civil/Structural Engineer with extensive experience in design engineering and reviews for substation projects. The candidate must have a strong educational background in various engineering fields and be proficient in specific software. The role involves design reviews, developing junior staff, contributing to bids and proposals, and overseeing client projects. The position is based in Walled Lake, MI, with potential for hybrid or fully remote work. The pay range is $68,900.00 - $124,550.00.
Technical Support Analyst
Company: Leidos
Location: McLean, VA
Posted Oct 13, 2024
Leidos is seeking a Technical Support Analyst for an enterprise IT program within the Intelligence Community. The role involves providing technical support and customer service in an IT call center, collaborating with various teams to resolve issues, and maintaining a troubleshooting log. The ideal candidate should have a Bachelor's degree, prior call center experience, and an active TS/SCI clearance with polygraph. The position offers a pay range of $53,950.00 - $97,525.00 and emphasizes Leidos' commitment to innovation, diversity, and community contribution.
Air Force PACAF Operational Energy Analyst
Company: Leidos
Location: Honolulu, HI
Posted Oct 13, 2024
Leidos is seeking an Operational Energy Analyst for a hybrid role at Hickam Air Force Base, Hawaii. The role involves supporting the Deputy Assistant Secretary of the Air Force for Operational Energy at Pacific Air Forces (PACAF). The analyst will be responsible for integrating energy into operational planning activities, conducting analysis of flight operations to reduce energy expenditure, and leading aviation energy efficiency projects. A Bachelor's degree and 10 years of relevant USAF operations/combat planning experience, preferably with PACAF experience, is required. The pay range is $87,100.00 - $157,450.00.
Vice President, Capture Excellence Lead - National Security Sector
Company: Leidos
Location: Reston, VA
Posted Oct 13, 2024
Leidos is seeking a VP level Capture Excellence Lead for the National Security Sector. The role involves leading and overseeing capture efforts across strategic opportunities, managing the full capture lifecycle, and coalescing with team members, BD, and operational leadership. The ideal candidate should be highly motivated, detail-oriented, and possess strong business and technical vision. They must understand Leidos products and services, and have extensive experience in winning large-scale captures ($1B+). The role requires excellent interpersonal skills, problem-solving abilities, and the capacity to work in a fast-paced environment. Preferred qualifications include experience with federal government budget, investments, and acquisition processes, and a TS/SCI clearance.
Junior Project Coordinator
Company: Leidos
Location: Columbia, MD
Posted Oct 13, 2024
Leidos, a company dedicated to delivering innovative solutions, is seeking a Project Coordinator in Columbia, MD. The role involves assisting in planning, organizing, and coordinating project activities. Leidos offers competitive benefits including Paid Time Off, Flexible Schedules, and education support. The ideal candidate should have a Bachelor's Degree in a business discipline, experience in large scale programs, and proficiency in Microsoft Office suite. A TS/SCI clearance with polygraph is required.
Software Engineer
Company: Leidos
Location: Aurora, CO
Posted Oct 13, 2024
Leidos is seeking a Software Engineer for a high-performing agile team supporting a significant cryptographic key management program. The role involves software development activities, following DEVOPS best practices and BDD. The engineer will participate in program increment planning, analyze complex system requirements, and ensure developed code is efficient, reliable, and reusable. Java, Python, C/C++, and other technologies are available for development. Qualified candidates with a Bachelor's degree and relevant experience, or a Master's with less experience, are eligible. Active TS/SCI with Polygraph security clearance is required. Enhanced incentives are offered.
Research Scientist II - Radiofrequency Health Effects
Company: Leidos
Location: San Antonio, TX
Posted Oct 13, 2024
Leidos Health and Civil is seeking a Radiofrequency Health Effects Research Scientist I to work with the Directed Energy (DE) Health Effects Directorate at the Naval Medical Research Unit San Antonio (NAMRU-SA). The role involves developing, leading, and conducting protocol-driven scientific research addressing various aspects of military medicine, including biomodelling, biophotonics, diagnostic platforms, and directed energy health/medical effects. The ideal candidate should have a PhD, two years of postdoctoral experience, and experience using programming languages like C++, Python, R, SQL, PostgreSQL, Linux, MATLAB, VBA, or STK. They should also be able to collaborate effectively in cross-functional teams and acquire a SECRET classification access level. The role offers an opportunity to make an impact, thrive professionally, and contribute to creating a healthier world.
Senior Relay Settings Engineer
Company: Leidos
Location: Remote
Posted Oct 13, 2024
Leidos is seeking a Senior Relay Settings Engineer for a fast-paced, diverse work environment in Framingham, MA. The role involves leading and designing utility substation and renewable energy projects, interacting with other electric utility disciplines, and gaining NERC PRC compliance expertise. The ideal candidate will have a BSEE, 6+ years of related experience, and proficiency in creating relay settings and logic diagrams using tools like Aspen OneLiner and Siemen's CAPE. Strong engineering and interpersonal skills, along with the ability to meet deadlines under pressure, are essential. The role offers professional development opportunities, flexible work hours, and potential for remote support.
Software Developer for Modeling & Simulation
Company: Leidos
Location: Huntsville, AL
Posted Oct 13, 2024
Leidos Defense Systems is seeking a junior-to-mid-level software developer for modeling & simulation (M&S) projects within the Sensor Systems Analysis and Engineering Department (SSA&E). The ideal candidate will join a diverse team of developers, engineers, and scientists to create unique solutions for complex problems, primarily in the areas of sensor integration, testing, characterization, modeling, simulation, data analysis, and algorithm development for electro-optical infrared (EO/IR) and other sensor systems. The candidate should have experience in C++ and/or Python, strong object-oriented design skills, and familiarity with build systems such as CMake and version control systems like Git. Basic qualifications include a Bachelor's degree in software engineering, computer science, or a related field, 2-4 years of experience, an active DoD security clearance, and residency in the North Alabama area or willingness to relocate. Preferred qualifications include a TS/SCI clearance, familiarity with EO/IR phenomenology, experience with image processing, GPU programming, and AI/ML solutions.
ServiceNow Release Train Engineer
Company: Leidos
Location: Gambrills, MD
Posted Oct 13, 2024
The Digital Modernization Sector is seeking a Release Train Engineer for the Global Solutions Management - Operations II (GSM-O II) contract at DISA. The role involves working in a fast-paced Agile team, verifying and validating system changes, and developing efficient test techniques. The RTE will facilitate ART practices, manage risks, and ensure value delivery. The candidate must be a US citizen with an active DoD Secret clearance, and be able to commute to Fort Meade, Scott AFB, or Hill AFB daily. A Bachelor's degree with 8-12 years of relevant experience or a Master's with 6-10 years is required. Experience with Agile software development, project management, and communication skills are essential. Preferred qualifications include ServiceNow administration, AWS cloud certifications, and ITIL foundation knowledge.
Senior Business Development Manager - DHS (DHS HQ, CISA, Secret Service)
Company: Leidos
Location: Reston, VA
Posted Oct 13, 2024
Leidos is seeking a Senior Business Development Manager for the Homeland and Force Protection Business Area. The role involves developing and executing a marketing and BD strategy for the Department of Homeland Security (DHS), specifically DHS Headquarters, Cybersecurity and Infrastructure Security Agency, and US Secret Service. The ideal candidate should have extensive experience in business development, particularly within the DHS market or the Intelligence Community, and possess excellent communication skills, strategic thinking, and problem-solving abilities. The position requires a BA/BS or equivalent experience and 15+ years of relevant experience or a Masters degree with 13+ years of experience.