Jobs at Leidos
26,587 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.
Sr. Systems Administrator
Company: Leidos
Location: Washington, DC
Posted Oct 31, 2024
The Leidos National Security Sector is seeking a Senior Systems Administrator for a position at the Pentagon. The role involves supporting the G2 Army MI Enterprise / SENTINEL program, providing IT services, and managing Microsoft server infrastructure. Key responsibilities include administering Active Directory services, integrating new technologies, and leading projects. The ideal candidate should have a Bachelor's degree with 8+ years of relevant experience or a Master's degree with 6+ years, along with an active DoD TS/SCI security clearance and DoD 8570 (8140) certification. Preferred qualifications include knowledge of systems like ACAS, Azure, DHCP, DNS, HBSS, Hyper-V, Microsoft 365, SCCM, SharePoint, SQL, SMTP, and VMware, as well as experience with help desk ticketing tools and PowerShell.
Division Financial & Business Operation (F&BO) Manager
Company: Leidos
Location: Chantilly, VA
Posted Oct 31, 2024
Leidos' National Security sector is seeking a Division Financial & Business Operations (F&BO) Manager for their Mission Solutions Business Area, Mission Information Solutions and Technology Division (MISTD). The role involves managing a team of six Program Finance Analysts, directing the Division's financial function, and ensuring fiscal performance aligns with business objectives. Key responsibilities include managing a rapidly growing portfolio, preparing Annual Operating Plans (AOP), conducting Monthly/Quarterly Business Reviews (MOR/QBR), and overseeing budgeting/forecasting processes. The ideal candidate should have a Bachelor's degree in Finance, 8+ years of relevant experience, and the ability to analyze financials and advise senior management. CPA certification and/or MBA are preferred, along with good presentation skills and eligibility for a TS/SCI security clearance.
System Administrator
Company: Leidos
Location: San Antonio, TX
Posted Oct 31, 2024
The job posting is seeking a System Administrator to support the GIG Service Management Operations II GSMO program in San Antonio, TX. The candidate will work as part of a 24x7 Network Operations team responsible for managing an infrastructure comprised of various servers, network appliances, and applications. The job requires experience with Windows server or Linux server operations, sustainment, and management activities, as well as troubleshooting and maintenance of computer systems, network servers, and virtualization.
Insider Threat / UAM Analyst
Company: Leidos
Location: Alexandria, VA
Posted Oct 31, 2024
Leidos Digital Modernization sector is actively seeking UAM Analysts for the GSMO effort in Alexandria, VA. The role involves triaging, analyzing, and assessing alerts, documenting findings, and reporting through a case management system. The UAM team also deploys, maintains, and tunes countermeasures against insider threats. Basic qualifications include active Top Secret/SCI clearance, a bachelor's degree, and relevant experience in incident response and UAM. Preferred qualifications include understanding of cybersecurity technologies, threat life cycle, and relevant certifications.
Senior Industrial Security Representative/Facility Security Officer
Company: Leidos
Location: San Antonio, TX
Posted Oct 31, 2024
The Digital Modernization Group at Leidos is recruiting for a Senior Industrial Security Representative/FSO in San Antonio, TX. The role involves safeguarding industrial installations, resources, and classified information, managing clearance prescreening, verification, and maintenance, and ensuring adherence to federal laws and regulations. The ISR/FSO will directly support the customer, protect classified information, assets, and secure spaces, and interact with DoD officials. Key responsibilities include processing DD254s, escorting uncleared personnel, conducting routine inspections, and maintaining databases. The ideal candidate will have a BA/Masters degree with relevant experience, knowledge of NISPOM and DoD security guidance, and strong understanding of physical and information security requirements.
Help Desk Support Specialist
Company: Leidos
Location: Washington, DC
Posted Oct 31, 2024
Leidos' National Security Sector is offering a Help Desk Support Specialist position at the Pentagon. The role involves providing ITIL-aligned service desk support for a Microsoft Enterprise software environment, managing incident tickets, service requests, and change requests. The position requires an active Top Secret SCI DoD security clearance and at least 5 years of related technical support experience. The ideal candidate should have DoD IAT Level II certification and be able to obtain a Computing Environment (MTA/MCSA-Win 11) within 90 days of hire. The pay range is $49,400.00 - $89,300.00.
TEMPEST Certification Manager / Team Lead and Inspector
Company: Leidos
Location: Capitol Heights, MD
Posted Oct 31, 2024
Leidos is seeking a TEMPEST Certification Manager / Team Lead and Inspector for the Air Force National Capital Region IT Services program. The role involves overseeing TEMPEST measures to protect sensitive information and communication systems, leading a high-performing team, and ensuring compliance with national security standards. The ideal candidate will have advanced technical expertise, strategic leadership skills, and experience in cybersecurity or information security with a focus on TEMPEST. The position offers a competitive pay range and the opportunity to work on 'can't fail' missions in a fast-paced, rewarding environment.
Kubernetes Backend Software engineer
Company: Leidos
Location: Remote
Posted Oct 31, 2024
The Digital Modernization Sector is hiring for a Kubernetes Backend Software Engineer. The role involves collaborating with various teams to develop and maintain critical back-end integrations for a data and analytics platform. Key responsibilities include building scalable APIs, designing data models, and participating in Agile processes. Required qualifications include a Bachelor's Degree in Engineering or related field, 8+ years of software development experience, extensive experience in AWS cloud data architecture, and proficiency in Node.js, Rust, and Python. Familiarity with Docker, various databases, and DevOps tools is also necessary. The role offers a competitive pay range and the opportunity to work remotely.
Early Careers Recruiter
Company: Leidos
Location: Frimley, United Kingdom
Posted Oct 31, 2024
Leidos, a growing company specializing in innovative technology and solutions for critical capabilities and frontline services, is seeking a talent acquisition professional. The role involves leading early careers programs, including graduate, apprentice, and intern hiring, from job posting to offer stage. The successful candidate will partner with business leaders, universities, and external organizations to build a strong talent pipeline. They will also oversee the early careers program, capturing feedback for continuous improvement, and ensure cohorts have opportunities for skill development and growth. The ideal candidate should have previous experience in talent acquisition, strong relationship-building skills, and understanding of HR policies and career development programs.
JASSM Targeting Analyst
Company: Leidos
Location: Newport News, VA
Posted Oct 31, 2024
Leidos is currently seeking an Intelligence Professional for a JASSM Targeting Analyst Position at Langley AFB. This role offers an exciting opportunity to utilize your experience in helping the Air Combat Command Intelligence, Surveillance, and Reconnaissance Major Command. The primary responsibilities include completing and maintaining JASSM Terminal Area Model (TAM) training, building TAM 3D models, implementing effective training on all subtasks, and managing JASSM production, tasking, tracking, and reporting. The ideal candidate should have a Bachelor's Degree and 4+ years of experience, a current Top Secret SCI clearance, and knowledge of various tools and systems including MIDB, JTT, NPW, PTM, JEMS, and NTM. Excellent presentation, organization, analytic, problem-solving skills, and attention to detail are required.
Tech Talent Acquisition Recruiter
Company: Leidos
Location: Hedge End, United Kingdom
Posted Oct 31, 2024
Leidos, a growing company specializing in innovative technology and solutions for critical capabilities and frontline services, is seeking a Recruitment Manager. The role involves managing end-to-end recruitment services, strengthening professional relationships with stakeholders, and elevating the TA service profile. Key responsibilities include developing strong relationships with hiring managers, sourcing and recruiting professional-level candidates, and becoming a subject matter expert in talent attraction. The ideal candidate should have a background in technical recruitment, strong partnering and relationship-building skills, and experience with resourcing techniques that reduce time-to-fill while maintaining quality. Excellent communication skills and the ability to use various sourcing and networking tools, including social media, are required. The role involves working closely with hiring managers and HR Business Partners, and supporting large-scale recruitment events.
Penetration Tester
Company: Leidos
Location: Washington DC
Posted Oct 31, 2024
Leidos is looking for a Lead Penetration Tester to support the DHS CISA SOC. The job requires experience in penetration testing, knowledge of security tools, and the ability to work remotely. The company is committed to innovation, customer success, and community involvement.