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.

Senior Test and Integration Engineer

Company: Leidos

Location: Linthicum Heights, MD

Posted Nov 08, 2024

Leidos is seeking a Test and Integration Engineer for a Cyber Security Program near Ft. Meade, MD. The role involves installing, integrating, and testing operational equipment/software, ensuring compliance with system design, requirements, and standards. Key responsibilities include preparing VHDL test benches, writing test scripts in 'C' and 'Tcl/TK', and conducting functional verification and testing of new ASIC designs. The ideal candidate should have an active TS/SCI with Polygraph clearance, 10+ years of IA hardware testing and integration development experience, and proficiency in various programming languages and tools such as Java, Python, C/C++, RISC Assembly, Bash, Tcl/TK, Verilog, GitLab, FPGA design, Xilinx's Vivado, Microblaze Design Suite, and Partial Reconfiguration.

Tier 2 Technician

Company: Leidos

Location: Springfield, VA

Posted Nov 08, 2024

Leidos' Digital Modernization Sector is seeking a Tier II Technician for computer data communications systems. The role involves designing specifications, testing, and implementing network upgrades, and analyzing hardware/software solutions. Key responsibilities include supporting LAN/WAN device installation and maintenance, troubleshooting, and coordinating with Tier III engineers. The ideal candidate should have extensive network experience (Layer 1-3), proficiency in Cisco/Juniper, and Visio. A TS SCI with a Poly clearance and 10+ years of experience is required. The role involves up to 20% travel and flexible hours, with a pay range of $68,900 - $124,550.

Network Operations Intern

Company: Leidos

Location: O'Fallon, IL

Posted Nov 08, 2024

Leidos, a global defense, intelligence, homeland security, and advanced technology company, is seeking motivated interns for the Network Operations team under the GSM-O II contract. The role involves onsite support at Scott AFB, Illinois, and focuses on various network operations support functions. Required skills include familiarity with IT and computer networking concepts, data entry tasks, and customer support. Candidates must be enrolled in a relevant degree program, obtain a Secret clearance, and be a US citizen. The pay range is $37,050.00 - $66,975.00.

Systems Engineer

Company: Leidos

Location: Kapolei, HI

Posted Nov 08, 2024

Leidos is seeking a Systems Engineer with an active TS/SCI clearance for a role in Makalapa, HI. The position involves supporting the Distributed Common Ground System, Navy (DCGS-N) Increment 2 Ashore System (DAS), a premier ISR processing system. The ideal candidate will maintain the installed system, act as a support engineer, analyze and troubleshoot issues, and collaborate with engineering teams. Basic qualifications include 7+ years of IT experience, active TS/SCI clearance, a BS in a related field, and IAT II Certifications. Preferred qualifications include experience with Dell Windows Servers, NetApp Storage solutions, Cisco devices, and familiarity with Intelligence, Surveillance and Reconnaissance environments.

Intune Engineer

Company: Leidos

Location: Fort Meade, MD

Posted Nov 08, 2024

Leidos is hiring for a remote Staff Intune Engineer position to support a digital modernization program for DISA and DoD Fourth Estate Agencies. The engineer will design, implement, and optimize Microsoft Intune solutions, migrating from MECM and AD joined devices to Azure AD joined and Intune Managed. Key responsibilities include creating Intune policies, integrating with Microsoft 365 services, configuring Windows 10/11 provisioning, managing Windows Update for Business policies, and collaborating with cross-functional teams. The ideal candidate will have a Bachelor's or Master's degree, 4-8 years of relevant experience, and a DoD Secret clearance. Familiarity with Atlassian suite and IAT Level II (or higher) Certification is preferred.

Digital Infrastructure Field Engineer

Company: Leidos

Location: Remote

Posted Nov 08, 2024

Leidos is seeking a highly qualified Field Engineer for the Multi-Domain Solutions Division. This role involves supporting the Advanced Battle Management System (ABMS) Digital Infrastructure (DI) Processing Node, focusing on designing and implementing secure, scalable solutions for the Department of Defense's Joint All-Domain Command and Control (JADC2). The engineer will work closely with Program Managers, domain engineers, and government counterparts, providing guidance on AWS services, network configurations, VPNs, and cloud infrastructure components. Key responsibilities include configuring and maintaining IaaS and PaaS solutions, implementing CI/CD pipelines, developing IaC solutions, and mentoring junior team members. The ideal candidate will have a BS degree and 12-15 years of relevant experience, or a Master's degree with 10-13 years of experience, along with US citizenship and an active Secret security clearance.

Desktop Support Technician

Company: Leidos

Location: Corona, CA

Posted Nov 08, 2024

Leidos is hiring a Mid-level Desktop Support Technician for a government site in Norco, CA. The role involves direct desk-side support, troubleshooting and repairing IT devices, and managing customer tickets. The candidate must have a DoD Secret security clearance, relevant experience, and certifications such as Security+ or higher. The position offers a competitive hourly rate and the opportunity to work on an enterprise network, unifying shore-based networks and data management for the Navy.

Software Engineer Intern

Company: Leidos

Location: Omaha, NE

Posted Nov 08, 2024

Leidos is offering immediate Software Engineering internship opportunities in Omaha, NE for Summer 2025. The role involves working on mission-critical software for USSTRATCOM's air-vehicle planning system (APS) and Mission Planning Analysis and Common Services (MPACS) contracts. Key responsibilities include designing, developing, and debugging software using modern languages like Java, participating in the full software development lifecycle, and using tools like Jira, Confluence, and Git. The ideal candidate should be a US citizen with a Bachelor's degree in Computer Science or related field, and the ability to obtain a DoD security clearance.

Microsoft Systems Engineer

Company: Leidos

Location: Remote

Posted Nov 08, 2024

NASA's Digital Modernization Sector is seeking an O365 Engineer for a telework position, preferably near a NASA operating center. The role involves supporting and enhancing NASA's mail flow environment, including M365 and on-premise infrastructure. Key responsibilities include developing new technical solutions, participating in projects, monitoring technology trends, and providing technical review for changes. The ideal candidate should have a strong technical background, extensive PowerShell knowledge, and excellent communication skills. Basic qualifications include U.S. citizenship, a degree in a technical field, and 8-12 years of relevant experience.

Proposal Desktop Publisher TS/SCI

Company: Leidos

Location: Columbia, MD

Posted Nov 08, 2024

Leidos is seeking a Proposal Desktop Publisher to collaborate with the Proposal Coordinator in formatting documents for proposal development. The role involves creating compliant templates, working with various teams, and ensuring adherence to RFP requirements. The ideal candidate should have expertise in Microsoft Word, Excel, and SharePoint, along with proficiency in Adobe Acrobat Pro. An active TS/SCI clearance is mandatory. The position offers a pay range of $81,250.00 - $146,875.00.

Electrical Engineer

Company: Leidos

Location: Chevy Chase, MD

Posted Nov 08, 2024

Leidos' High Fidelity Simulation Business Area invites applications for an Electrical Engineer role. The position involves designing, developing, and testing advanced naval training and simulation systems. Key responsibilities include collaborating with project teams, ensuring compliance with specifications, and conducting research for product acquisition and development. The role offers competitive pay, flexible hours, and the opportunity to work on cutting-edge systems with a significant impact. Required qualifications include a BA/BS in Electrical Engineering, 4+ years of related experience, proficiency in CAD software, and U.S. citizenship with security clearance eligibility.

Technical Support Specialist

Company: Leidos

Location: Remote

Posted Nov 08, 2024

Leidos, a Fortune 500 company, is seeking a Remote Technical Support Specialist. The role involves providing telephone and email technical support for ETD, EDS, and Checkpoint Security Screening systems. The ideal candidate should have a degree in electronics, 4+ years of field service experience, and a valid U.S. driver's license. They must also be able to travel up to 50% of the time, work overtime, and be part of an on-call support rotation. The position offers a salary range of $70,000 to $100,000.

Frequently Asked Questions

What is it like to work at Leidos?
Leidos offers a collaborative environment focused on mission‑driven projects. Employees benefit from flexible work arrangements, competitive health coverage, and tuition‑support programs. The culture emphasizes continuous learning, with internal training and certification pathways for cybersecurity, cloud, and data science.
What types of positions are available at Leidos?
Leidos needs talent in software development, data analytics, AI research, cybersecurity, systems engineering, project management, and technical writing. Roles range from entry‑level developers to senior architects, with opportunities in cloud platforms, edge computing, and defense‑grade systems.
How can I stand out as a Leidos applicant?
Tailor your resume to highlight mission‑aligned projects, quantify results, and list relevant certifications (e.g., CISSP, AWS Certified Solutions Architect). Showcase problem‑solving through portfolio or code samples, and mention experience with agile or defense‑grade standards. Leverage employee referrals through the Leidos LinkedIn group and prepare to discuss how your background supports national security or public‑health initiatives.

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