Jobs at Leidos

Positions 26,589

Leidos is a global science, technology, and innovation company that partners with government agencies, defense, intelligence, and health organizations. Founded in 1969, the firm leverages advanced analytics, cybersecurity, and aerospace solutions to drive national security and public health outcomes.

Leidos hires software engineers, data scientists, cybersecurity analysts, systems architects, project managers, and field service technicians. Candidates can expect rigorous technical interviews, collaborative cross‑disciplinary teams, and opportunities to work on classified defense projects or large‑scale health data initiatives.

By browsing Leidos open positions on Job Transparency, job seekers gain immediate access to salary ranges, employee satisfaction metrics, and real‑time market benchmarks. This data empowers applicants to negotiate offers, assess fit, and compare compensation across similar roles in the tech sector.

Onsite Support Specialist

Company: Leidos

Location: Washington DC

Posted Dec 26, 2024

The Department of Homeland Security (DHS) is seeking a candidate for the position of Homeland Enterprise Information Technology Secure Services and Support (HEITS) for the continual operations and maintenance of the Homeland Secure Data Network (HSDN) and the Classified Local Area Network (CLAN). The candidate will provide Tier 1 and 2 support for multiple domains, work with Active Directory and Exchange, and troubleshoot workstation printers and other peripheral devices. The position requires strong problem-solving and organizational skills, as well as the ability to work in a professional environment. The candidate should be interested in learning new technology and providing support to the user community. The job requires a Bachelor's degree or Master's degree, 8-12 years of prior relevant experience, strong communication skills, and a clearance requirement of TSSCI. Preferred qualifications include DHS or other government contract experience, experience working with Secureview, and understanding of Dynamic Host Configuration Protocol (DHCP) and Domain Name System (DNS).

DevOps Engineer

Company: Leidos

Location: Remote

Posted Dec 25, 2024

Leidos is hiring for a MidLevel DevOps Engineer position in the Systems Engineering and Integration Contract SEIC, supporting Air Force and Navy Mission Planning. The role involves working on cutting-edge technologies in a dynamic DevSecOps team, with responsibilities including automating solutions, integrating microservices-based architectures, and mentoring less experienced developers. The ideal candidate should have a Bachelor's degree in computer science, 4+ years of software development or operations experience, and a DoD Secret level security clearance.

Configuration Management Analyst

Company: Leidos

Location: Huntsville, AL

Posted Dec 25, 2024

Leidos Defense Systems Sector is seeking a talented Configuration Management Analyst to join a diverse team to create unique solutions for complex problems. The role involves ensuring configuration identification, reviewing design release documents, and working on complex projects. The candidate must have a BS degree, 4+ years of relevant CM experience, and knowledge of PLM tools. The position requires working closely with multidisciplinary teams and customer representatives.

Sr Configuration Management Analyst

Company: Leidos

Location: Huntsville, AL

Posted Dec 25, 2024

Leidos Defense Systems is seeking a Senior Configuration Management Analyst to join a diverse team in the defense space, cyber, and commercial fields. The role involves product design changes, configuration identification, and developing solutions to complex technical issues. The Sr Configuration Analyst will work independently, execute Configuration and Data Management processes, and support tasks in a dynamic environment.

NSOC Lead

Company: Leidos

Location: Other US Location

Posted Dec 25, 2024

The text describes a high-level position within the Leidos organization, focusing on cybersecurity, information assurance, and network operations for the Department of Defense. The role involves leading a team, providing artifact support, managing deployments, and ensuring high cybersecurity performance. The position also requires occasional travel and shift in workday schedule for exercises.

Senior Software Engineer

Company: Leidos

Location: Washington DC

Posted Dec 30, 2024

Leidos is seeking a Senior Software Engineer to work on design development and hardware-software integration in Arlington VA for the Electronic Warfare Division. The successful candidate will be responsible for contributing to the design and development of advanced systems, building software products that utilize third-party mathematics and communication libraries, and integrating software into third-party software frameworks and architectures. The ideal candidate should have a Bachelor's Degree in Computer Engineering, Electrical Engineering, or Computer Science, 12+ years of software development experience, and an active Secret clearance with the ability to obtain a TSSCI level clearance.

Senior Data Scientist

Company: Leidos

Location: Springfield, VA

Posted Dec 24, 2024

Leidos is hiring a Senior Exploitation Specialist/Data Scientist in Springfield, Virginia. The role involves collecting, processing, and analyzing data to improve maritime mission areas. Key duties include data analysis, maintaining databases, creating cloud applications, and performing business analytics. Required skills include programming, data science, geospatial data management, and Tableau. Desired skills include digital cartography, FME software, and cloud architecture knowledge.

Intrusion Analyst Lead

Company: Leidos

Location: Boulder, CO

Posted Dec 24, 2024

Leidos is hiring a mid-level analyst to lead a team of up to 7 analysts in support of NOAA's SOC. The role involves 24/7 operations, incident handling, forensics analysis, and investigative functions. The analyst will work closely with other teams and focus on enhancing mission success through staff development and process improvement. Key responsibilities include correlating events for early warning, performing analysis on anomalous behavior, and facilitating prioritization for content development or new technology implementation. The ideal candidate will have a BS degree, 4+ years of relevant experience, and prior experience as a SOC analyst and in small team leadership. Preferred qualifications include experience in a SOC environment, working knowledge of SIEM solutions, and understanding of cybersecurity technologies and threat life cycle.

System Administrator

Company: Leidos

Location: Other US Location

Posted Dec 29, 2024

Leidos is seeking a Systems Administrator for Cannon AFB in Clovis, New Mexico. The role involves applying network systems analysis techniques, developing and modifying computer systems, and providing support in a Top Secret Special Compartment Information classified environment. The position requires a current TSSCI security clearance, Bachelor's degree in a related technical discipline, and 3+ years of related experience. Preferred qualifications include military experience in a computer-related career, experience with SCCM desktop management suite, and experience with virtual desktop brokers such as VMWare View or Citrix XenDesktop.

Database Administrator

Company: Leidos

Location: Columbia, MD

Posted Dec 24, 2024

Leidos is seeking a DBA with 10+ years of experience for a mission-critical program supporting the Warfighter. The role involves maintaining database integrity, security, and availability, with expertise in Oracle, SQL Server, and SYBASE. Required qualifications include a Bachelor's degree in a technical discipline and direct experience with Oracle, including OEM management, SQL, DDL, PLSQL, triggers, scheduled jobs, and partition management.

Finished Intelligence Analyst

Company: Leidos

Location: McLean, VA

Posted Dec 24, 2024

Leidos is seeking a Finished Intelligence Analyst for a challenging role in the Washington Metropolitan Area. The Analyst will conduct structured analysis, perform all-source research, and prepare assessments for various communities. Requirements include experience in intelligence analysis, data manipulation, and writing Finished Intelligence products with a focus on counterterrorism. A BA degree and 4-8 years of relevant experience, or a Masters with 2-6 years, is needed along with a TS/SCI clearance.

System Administrator

Company: Leidos

Location: Columbus, OH

Posted Dec 26, 2024

Leidos is seeking a System Administrator to support the GIG Service Management Operations II program in Columbus, OH. The role requires experience with Windows server or Linux server operations, sustainment, and management activities. The successful candidate will work as part of a 24x7 Network Operations team, managing an infrastructure comprised of various servers, network appliances, and applications supporting voice and data services.

Frequently Asked Questions

What is it like to work at Leidos?
Leidos fosters a mission‑driven culture where employees collaborate across engineering, analytics, and defense domains. The company offers competitive benefits, continuous learning programs, and a focus on work‑life balance. Employees often cite high engagement scores, frequent opportunities to contribute to national‑security projects, and access to cutting‑edge technology as key positives.
What types of positions are available at Leidos?
Leidos hires in software development, cybersecurity, data science, systems engineering, project management, logistics, and field service roles. The company also offers positions in intelligence analysis, health informatics, and supply‑chain optimization across its defense, intelligence, civil, and health markets.
How can I stand out as an applicant for Leidos?
Showcase relevant project experience that aligns with Leidos’ domains—e.g., defense‑grade software, secure data pipelines, or health‑tech analytics. Highlight certifications such as CISSP, CompTIA Security+, AWS Certified Solutions Architect, or PMP. Include measurable results, use Leidos‑specific keywords, and prepare to discuss how your work supports mission‑critical outcomes.

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