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.

Senior Signal Processing Engineer

Company: Leidos

Location: San Diego, CA

Posted Jan 22, 2025

Leidos Innovations Center (LInC) is currently hiring for a Sr Signal Processing Engineer in Arlington, VA or San Diego, CA. The role involves research, design, and development of signal collection, processing, and dissemination systems. Key responsibilities include designing and developing systems for information extraction from signal sensors, leading technical teams, and participating in business development activities. The ideal candidate should possess superior analytical skills, problem-solving abilities, and strong communication skills. Basic qualifications include U.S. citizenship, active Secret clearance, and proficiency in tools like MATLAB, Linux, Python, and languages such as C/C++, Java. The salary range is $180,000 - $250,000.

OSINT Instructor, Junior

Company: Leidos

Location: Springfield, VA

Posted Jan 22, 2025

Senior Pricing Analyst

Company: Leidos

Location: Reston, VA

Posted Jan 22, 2025

PeopleSoft HCM - Techno/Functional Developer

Company: Leidos

Location: Pune, India

Posted Jan 22, 2025

Leidos is seeking a PeopleSoft HCM Technical - Functional Developer. The ideal candidate should have a basic understanding of PeopleSoft HCM applications and the ability to integrate technical knowledge with functional requirements. The role involves collaborating with both technical and functional teams to enhance, support, and maintain PeopleSoft HCM solutions. Key responsibilities include assisting in the design, development, and implementation of PeopleSoft HCM applications, supporting system upgrades, patches, and enhancements, developing and maintaining PeopleSoft reports, queries, and data extracts, providing user support and training, and participating in project meetings. Basic qualifications include a Bachelor's degree with 2+ years of relevant experience, understanding of PeopleSoft HCM modules, experience with PeopleTools, PeopleCode, Application Designer, and Component Interface, knowledge of SQL and database concepts, and strong analytical and communication skills.

Modeling and Simulation Specialist

Company: Leidos

Location: Fort Meade, MD

Posted Jan 22, 2025

Leidos Digital Modernization is seeking a Modeling & Simulation Specialist for the Nuclear Command, Control, and Communications (NC3) Enterprise Center's Team at Fort Meade, MD. The role involves supporting digital systems engineering efforts, employing system modeling language, and working closely with the customer. The ideal candidate should have a Bachelor's or Master's degree in Engineering or Computer Science, with 5-8 years of relevant experience. They should possess an aptitude for simulating architecture and functions, working knowledge of computer systems, and excellent communication and analytical skills. The role offers the opportunity to be part of significant work and contribute to the development and application of technology to solve complex challenges.

Substation Designer

Company: Leidos

Location: Portland, OR

Posted Jan 22, 2025

Program Engineer

Company: Leidos

Location: Worcester, MA

Posted Jan 22, 2025

Leidos is seeking a Program Engineer with 5+ years of experience in the power industry. The candidate must have a strong educational background in civil or electrical engineering design. The role involves coordinating project workloads, scheduling resources, attending project meetings, and collaborating with electrical design teams. The primary focus will be on client projects, ensuring quality control, and maintaining project scope, schedule, and budget expectations. The ideal candidate will have experience in front-facing client operations, project management software, and familiarity with transmission engineering design practices. This is a remote position in New England with a pay range of $72,150.00 - $130,425.00.

Cyber Network Defense Analyst

Company: Leidos

Location: Slidell, LA

Posted Jan 22, 2025

DevOps Engineer II

Company: Leidos

Location: Clarksburg, WV

Posted Jan 22, 2025

Quantum Photonics Scientist

Company: Leidos

Location: Arlington, VA

Posted Jan 22, 2025

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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