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.
Missile Defense Agency (MDA) NOC Technician III
Company: Leidos
Location: O'Fallon, IL
Posted Dec 20, 2024
Leidos is seeking a Network Technician for their Missile Defense Agency (MDA) Operations Support Cell at Scott AFB, IL. The role involves assisting with various duties including creating and updating tickets, monitoring network events, incident correlation and fault analysis, fault isolation, correcting faulty network elements, and providing 24/7/365 sustainment support. The ideal candidate should have DoD-8570 IAT Level 2 certification, experience in alarm surveillance, fault management, LAN maintenance, and performance management. Expertise in routers, switches, crypto devices, routing, DSN/DRSN, Video Services, Promina, CISCO, Juniper, MSPP, DWDM, Optical Switching is required. The role involves direct support to the Defense Information Systems Agency (DISA) and acts as the provider of GIG/Defense Information System Network (DISN) services to its customers, the Department of Defense (DoD) and national security organizations.
Field Service Technician I
Company: Leidos
Location: Washington, DC
Posted Dec 20, 2024
Leidos' Security Enterprise Solutions (SES) Operation offers comprehensive security solutions for aviation, ports, borders, and critical infrastructure globally. With over 24,000 products deployed in 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, computer literacy, and 2 years of electrical/electronic systems troubleshooting experience. Preferred qualifications include excellent organizational skills, customer service abilities, and physical strength for handling heavy equipment. The salary range is $65,000 to $70,000.
Systems Engineer
Company: Leidos
Location: Huntsville, AL
Posted Dec 20, 2024
Leidos, a leading provider of engineering, scientific, and IT solutions in defense, space, cyber, and commercial fields, is seeking a Systems Engineer. The role involves supporting risk management, developing SE documents, and interfacing with government customers and program management. The ideal candidate will have a Bachelor's degree in Systems Engineering or related field, 2+ years of experience, and experience in risk management. Preferred qualifications include experience with Cameo Systems Modeler, leading technical document development, and OMG Certified System Modeler Professional (OCSMP) certification. The position is based in Huntsville, North Alabama, and requires US citizenship and a Secret Clearance.
SDN Software Engineer
Company: Leidos
Location: O'Fallon, IL
Posted Dec 20, 2024
The Digital Modernization Sector is seeking a SDN SW Developer to support the Global Solutions Management - Operations II (GSM-O II) contract at DISA. The role involves designing, developing, testing, and deploying software for the Cisco Network Services Orchestrator (NSO) platform. The ideal candidate will have experience with Python, Java, and network devices, as well as strong communication skills for collaboration with a virtual team.
User Experience Lead
Company: Leidos
Location: Miami, FL
Posted Dec 20, 2024
Leidos is seeking a User Experience Lead for a position in Doral, Florida. The role involves overseeing the technical execution of IT and Cyber Services programs supporting USSOUTHCOM's Cyber Information Technology Enterprise Services (SCITES) 2 contract. The successful candidate will ensure the implementation and sustainment of cyber-informed IT solutions across USSOUTHCOM's Area of Responsibility. Key responsibilities include leading user experience improvements, implementing monitoring capabilities, providing design and engineering input, developing cyber-informed architectures, collaborating with program management, and ensuring compliance with DoD regulations. Required qualifications include a Bachelor's degree in a relevant field, at least 12 years of experience in user experience, UI development, software development, system design, system engineering, cybersecurity, or related work, and the ability to maintain a Secret security clearance. Preferred qualifications include a Master's degree in UX Design, IT, or Engineering, experience supporting combatant commands, and excellent bilingual communication skills in English and Spanish.
Physics / Engineer Intern
Company: Leidos
Location: Decatur, AL
Posted Dec 20, 2024
Leidos is seeking a highly motivated individual for an engineering internship in Huntsville, Alabama. The role involves organizing data from CT scanning, correlating images from UT scanning, and providing analysis to the Universal Stage Adapter project. The intern will create reports, suggest process improvements, and summarize findings. Basic qualifications include being a second-year Physics, Engineering, or Science student with computer skills. Preferred qualifications include local residency, knowledge of NDT, and willingness to travel. The pay range is $46,800.00 - $84,600.00.
Electrical Technician
Company: Leidos
Location: San Diego, CA
Posted Dec 20, 2024
Leidos Maritime System Solutions (MSS) is hiring an Electrical Technician in San Diego, CA. The role involves contributing to the development, manufacture, and testing of electro-mechanical devices for undersea systems. Duties include inspecting circuit card assemblies, assembling printed circuit boards, conducting tests, and providing field service support. The ideal candidate should have expertise in soldering, electronic test equipment, and electro-optical-mechanical systems. A Bachelor's degree in a related discipline is required, or equivalent experience. A Secret clearance is mandatory. The position offers a pay range of $46,800.00 - $84,600.00.
Health IT Solutions Architect
Company: Leidos
Location: Remote
Posted Dec 20, 2024
Leidos's Office of Technology, Digital Modernization Sector is seeking a Health IT Solutions Architect for an immediate opening in the Metro DC area. The role involves a 50% office presence and direct support for the growth of the Health IT Solutions organization, focusing on civilian health Digital Modernization needs. The selected candidate will collaborate with Operations and Business Development teams, understand customer needs, and lead the development of compelling solutions. Key responsibilities include leading innovative solution development, creating content for white papers and proposals, supporting business development, and assisting in capture strategy development. The ideal candidate should have a Bachelor's degree and 12+ years of experience in areas like Networking, System Development, AI/ML, Data Science, or Cyber Security, with direct experience in civilian health agencies. Strong communication skills and experience in leading solution development for proposals are required. The pay range is $126,100.00 - $227,950.00.
Middle Data Manager
Company: Leidos
Location: St. Louis, MO
Posted Dec 20, 2024
Leidos Intelligence Group is seeking an Exploitation Specialist/Data-Manager for a role in St. Louis, Missouri. The position involves managing databases, refining attribution, performing queries, and migrating data from legacy databases. Key responsibilities include managing postgres and Oracle databases, coordinating with various teams to align data standards, validating data files, and ensuring data accessibility. The ideal candidate should have a BA/Masters degree with relevant experience, proficiency in database design, data quality analysis, and familiarity with NSG standards. Strong communication skills are also required.
Russian OSINT Specialist
Company: Leidos
Location: Charlottesville, VA
Posted Dec 20, 2024
Leidos is hiring a Russian OSINT Specialist to collect and analyze publicly available information, including deep and dark web sources. The ideal candidate should have a Bachelor's Degree, 4+ years of intelligence analysis experience, fluency in Russian or Ukrainian, and experience with data correlation and visualization. They should be a US citizen with a Top Secret clearance and be able to pass a polygraph. Key responsibilities include responding to RFIs, collaborating with teams, and identifying operational efficiencies. Additional skills include prior OSINT experience, Python or R scripting, and statistical data mining.
System Administrator
Company: Leidos
Location: Paducah, KY
Posted Dec 20, 2024
The System Administrator role involves maintaining the reliability, security, and performance of the organization's computer systems and networks. Key responsibilities include installing, configuring, and maintaining systems, monitoring for technical issues, implementing security measures, managing user accounts, performing upgrades, documenting systems, collaborating with IT teams, staying current with emerging technologies, and possessing strong problem-solving, communication, attention to detail, time management, and technical skills. A bachelor's degree in a relevant field and 5+ years of IT experience, preferably with certifications, are required.
Industrial Designer for Human Spaceflight (NASA HHPC)
Company: Leidos
Location: Houston, TX
Posted Dec 20, 2024
Leidos Health & Civil Sector is seeking an Industrial Designer for the Human Health and Performance Contract at NASA Johnson Space Center. The ideal candidate will join the Center for Design and Space Architecture (CDSA) team, specializing in human-centered design. The role involves creating feasible, user-friendly products for human spaceflight, collaborating with engineers and scientists, and working on site at NASA. Essential duties include designing and prototyping concepts, generating renderings, creating CAD models, and participating in team meetings. Minimum requirements include a Bachelor's degree in Industrial Design or related field, five years of experience, and proficiency in Rhino3D. Preferred skills include experience in space vehicles, human factors principles, and VR in the design process.