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.

Linux Systems Administrator

Company: Leidos

Location: Huntsville, AL

Posted Sep 21, 2024

The job posting is seeking a candidate to support the FBI's cross-domain system, providing operations and maintenance support, troubleshooting, and system engineering. The candidate will work in a team environment, supporting 24/7/365 continuous presence at one of three designated FBI processing facilities.

Accessibility Analyst – Section 508

Company: Leidos

Location: Washington DC

Posted Sep 25, 2024

The job posting is for a subject matter expert to support the provisioning of enterprisewide guidance policies evaluation and oversight for the accessibility of DoD information for disabled individuals. The successful candidate will provide analytical and programmatic support services to increase the awareness of Section 508.

Sr Information Assurance (IA) Analyst

Company: Leidos

Location: Other US Location

Posted Sep 27, 2024

Leidos is seeking qualified candidates to join their Defense Enclave Services team to support a digital modernization program. The selected candidate will perform technical security assessments, develop information assurance guidelines, and ensure the security and compliance of DoD information systems.

PKI System Administrator

Company: Leidos

Location: Washington DC

Posted Sep 24, 2024

Leidos is seeking a System Administrator to partner on a large enterprise IT contract for the DOD. The role requires technical expertise, customer-oriented skills, and experience with using desktop software applications. The company offers excellent work-life balance, opportunities for career development, and advancement.

Senior Paralegal

Company: Leidos

Location: Washington DC

Posted Sep 24, 2024

Leidos is a Fortune 500 company that delivers innovative solutions through its diverse and talented people. The company is searching for a Senior Paralegal to work on-site in support of a Federal Agency in Washington DC.

Senior eDiscovery Technical Advisor

Company: Leidos

Location: Washington DC

Posted Sep 23, 2024

Leidos is a Fortune 500 company that delivers innovative solutions through its diverse and talented people. The company is searching for a highly motivated eDiscovery Technical Advisor to work on-site in support of a Federal Agency in Washington DC.

Cyber Operations Planner

Company: Leidos

Location: Other US Location

Posted Sep 23, 2024

The job posting is for a position that requires expertise in developing operational plans and implementing defensive hardening initiatives. The selected candidate will provide support to the Joint Force Headquarters DODIN Cyber Defense Operations and will work with various organizations to develop and implement cyberspace plans and orders.

Streaming Video Engineer

Company: Leidos

Location: Huntsville, AL

Posted Sep 21, 2024

Leidos is seeking a Streaming Video Engineer to join their team at NASA's Marshall Space Flight Center. The role requires a results-oriented individual with strong written, verbal, and presentation skills to design, implement, and optimize video delivery systems.

NetOps Specialist Senior

Company: Leidos

Location: New Orleans, LA

Posted Sep 25, 2024

Leidos is hiring a NetOps Specialist Senior in New Orleans LA to join their SMIT program. The job involves performing enterprise network operations and engineering support for various programs. The company offers a $5000 referral bonus and a $5000 sign-on bonus.

Senior Discovery Paralegal

Company: Leidos

Location: Washington DC

Posted Sep 23, 2024

Leidos is a Fortune 500 company that delivers innovative solutions through its diverse and talented people. The company is searching for a Senior Discovery Paralegal to work on a Federal Agency project in Washington DC. The selected candidate will work in a fast-paced and diverse environment and will have a management team that encourages career development and growth.

Linux Systems Administrator 3

Company: Leidos

Location: Baltimore, MD

Posted Sep 21, 2024

Leidos is hiring a Systems Administrator with an active TSSCI and Polygraph to support IT systems. The job requires experience in Linux, Windows, and UNIX operating systems, as well as knowledge of system administration interdependencies and problem resolution.

Operations Finance Analyst, Lead

Company: Leidos

Location: Huntsville, AL

Posted Sep 23, 2024

Leidos is hiring an Operations Finance Analyst Lead to join their Finance team in Huntsville, AL. The role involves providing financial analysis and support to the program and manufacturing teams, and requires a bachelor's degree in finance or a related field, along with 4+ years of finance experience.

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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