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.
Jr. Software Developer
Company: Leidos
Location: Aurora, CO
Posted Dec 23, 2024
Leidos Multi-Domain Solutions Division is seeking a Software Developer to support the MACO development project. The candidate must have experience with Kubernetes-based microservices architecture, Java, Python, and JavaScript. The ideal candidate will have good communications skills and be able to work in a fast-paced environment.
Field Service Engineer
Company: Leidos
Location: Belfast, United Kingdom
Posted Dec 21, 2024
Leidos' Security Enterprise Solutions (SES) offers a comprehensive suite of security solutions for aviation, ports, borders, and critical infrastructure globally. With over 24,000 products deployed in 120 countries, SES is divided into Aviation Solutions, Ports & Borders, and Global Services. The Field Service Engineer (FSE) role is crucial, requiring extensive experience with complex security systems, strong customer service skills, and the ability to work independently. Responsibilities include providing technical support, installation, maintenance, troubleshooting, and training for various security systems. The role demands adaptability, willingness to travel, and compliance with safety regulations.
Engineering Technician I
Company: Leidos
Location: Middletown, RI
Posted Dec 23, 2024
Leidos is seeking an Engineering Technician I for a position in Newport, Rhode Island. The role involves repairing and producing towed array repair lines at the Navy Array Technical Support Center (NATSC). Responsibilities include troubleshooting failed module assemblies, manufacturing array module hose assemblies, and conducting tests or experiments. Basic qualifications include a high school diploma or equivalent, ability to obtain a DOD secret level clearance, and familiarity with standard computer operation and Microsoft Office products. Preferred qualifications include soldering and/or fiber-optic termination/connectorization certification, operational knowledge with industrial equipment, and experience in electronic repairs or hose assembly manufacturing.
Space Intelligence Analyst
Company: Leidos
Location: El Segundo, CA
Posted Dec 23, 2024
Leidos is seeking Intelligence Analysts for future positions supporting US Space Systems Command (SSC) on Los Angeles Air Force Base, California. The role involves working with SSC engineers, scientists, and acquisition agents to develop intelligence threat documentation and briefings integral to the United States Space Force (USSF). Responsibilities include researching, assessing, and producing all-source analytic reports regarding potential threats to current and future USSF capabilities. The ideal candidate should possess TS/SCI eligibility, experience in developing structured and unstructured data queries, and exceptional written and oral communication skills.
Docking Systems Subject Matter Expert Consultant
Company: Leidos
Location: Houston, TX
Posted Dec 21, 2024
The candidate offers extensive experience in designing docking systems for deep space exploration and has a PhD in Structural Engineering with 15+ years in project and technical management. They have specific NASA experience in docking systems and can provide technical expertise to docking system programs. Their tasks include reviewing designs, identifying risks, and advising on solutions. They anticipate the job requisition to remain open for at least 3 days.
Deckhand
Company: Leidos
Location: Oxnard, CA
Posted Dec 23, 2024
Leidos is hiring Deckhands for the Medium/Overlord Unmanned Surface Vessel (O/MUSV) Program in Port Hueneme, CA. The role involves supporting a dynamic high-growth organization focused on delivering autonomous vessel technology to the US Navy. Key responsibilities include preparing, preserving, and cleaning navy watercraft, watch standing, and performing basic facility maintenance. The position requires a high school diploma, relevant experience, and USCG Merchant Mariner Credentials. A Secret level DoD Security clearance is preferred.
Transmission Line Engineer
Company: Leidos
Location: Charlotte, NC
Posted Dec 21, 2024
Leidos is currently seeking a Transmission Line Engineer for a dynamic team in Charlotte, NC. The successful candidate will work on EHV overhead and underground systems for major utilities, applying various standards in design and engineering. Responsibilities include performing analyses, preparing documents, and interfacing with clients and project teams. Required qualifications include a degree in Civil, Structural, Electrical, or Mechanical Engineering, experience with PLS-CADD and PLS-POLE, and relevant experience in transmission system design. Desirable skills include experience with TOWER, EIT or PE certification, and familiarity with LPILE, Mathcad, AutoCAD, MicroStation, and GIS. The role offers opportunities for career growth and competitive compensation.
Graphics Software Developer
Company: Leidos
Location: Chevy Chase, MD
Posted Dec 23, 2024
Leidos is offering an exciting opportunity for a Graphics Software Developer to join their High Fidelity Simulation Business Area. The role involves developing critical training systems like the CIAT - Combined Integrated Air and Missile Defense (IAMD) and Anti-Submarine Warfare (ASW) Trainer. The developer will work on real-time, three-dimensional graphics systems including submarine periscope, bridge, and ship weapons simulations. The job is not just about coding, but about innovation and making a real-world impact on naval advancements. Leidos provides stability, career growth, flexibility, and meaningful work. The ideal candidate should have an advanced degree or strong background in computer science, advanced math, or physics, with expertise in areas like cluster computing, signal processing, Kubernetes, numerical simulation, multi-threading, GPUs, data visualization, underwater acoustic modeling, or sonar systems.
Lab Supervisor - Antarctica
Company: Leidos
Location: Remote
Posted Dec 23, 2024
Leidos Corporation is looking for a Supervisor of Laboratory Operations for the Crary Science and Engineering Center (CSEC) in Antarctica. The role involves overseeing operations, ensuring safety, providing guidance to staff, and managing resource schedules. The candidate must be a US citizen, complete NSF examinations, and obtain a Public Trust security clearance. The position requires 5 months of deployment annually, with a salary range of $96,000 - $102,000. The successful candidate should have a deep understanding of scientific principles, relevant experience, and strong communication skills.
FIPS 140 Lab Manager
Company: Leidos
Location: Remote
Posted Dec 21, 2024
The Leidos Cryptographic and Security Testing Laboratory (CSTL) is a leading provider of cybersecurity services, specializing in FIPS 140 certifications. Established over 15 years ago, they are one of the largest FIPS 140 laboratories globally. They are seeking a highly skilled and motivated individual to join their team as a Lab Manager. The role involves project oversight, team leadership, acting as a lead tester, quality assurance, customer interaction, process improvements, and serving as a backup for the Lab Director/Technical Director. Basic qualifications include active CVP certification, minimum 5 years of FIPS 140 industry experience, strong understanding of FIPS 140 standard, a relevant bachelor's degree, knowledge of cryptography concepts, common security protocols, and programming languages. Excellent leadership, team management, communication, and interpersonal skills are required.
Middle Data Manager & Cataloger
Company: Leidos
Location: St. Louis, MO
Posted Dec 21, 2024
The Intelligence Group at Leidos is seeking an Exploitation Specialist/Data Manager & Cataloger for a middle-level position in St. Louis, Missouri. The role involves managing customer library operations, including digital cataloging of data, shipping of CD/DVD products, and management of hardcopy CD/DVD holdings. The contractor will also be responsible for data upload to cloud-based repositories, maintaining databases, and conducting precise imagery library activities. The ideal candidate should have a BA degree with 4-8 years of relevant experience or a Master's degree with 2-6 years of experience. Familiarity with GOTS software, cybersecurity protocols, and Amazon CU is desired. The role offers a competitive pay range of $72,150.00 - $130,425.00.
Junior Data Manager & Cataloger
Company: Leidos
Location: St. Louis, MO
Posted Dec 23, 2024
The Intelligence Group at Leidos is seeking a Junior Exploitation Specialist/Data Manager & Cataloger to support a customer in St. Louis, Missouri. The role involves cataloging geospatial and textual products, digitizing hard copy records, maintaining databases, and providing research support. Required skills include experience with virus-scanning software, library clerical procedures, and database maintenance. A Bachelor's degree in GIS or related field is preferred. The job involves working with partner organizations and adhering to cataloging guidelines.