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.
Signal Processing Software Engineer
Company: Leidos
Location: Ann Arbor, MI
Posted Dec 24, 2024
Leidos is seeking a signal processing software engineer to join their technical team in Ann Arbor, Michigan or Beavercreek, Ohio. The position involves working on research and development projects, collaborating with customers, and developing new solutions for challenging surveillance problems. The job requires about three quarters of the duties to be performed onsite due to sensitive nature, but offers flexible in-office hours and remote work options.
Senior Digital Forensic Analyst
Company: Leidos
Location: Frimley, United Kingdom
Posted Dec 24, 2024
Leidos is seeking a Senior Digital Forensic Analyst to join their team. The role involves conducting forensic analysis, imaging devices, reviewing digital artifacts, and supporting network intrusions and internal investigations. The analyst will also document their process, write reports, and mentor junior analysts. Leidos offers a collaborative environment with opportunities for growth and development. Required skills include experience in digital forensics, understanding of operating systems, and relevant certifications. Preferred skills include experience with industry standard forensic software and cloud forensics.
NSOC Training Development and Delivery Specialist
Company: Leidos
Location: Newport News, VA
Posted Dec 24, 2024
Leidos is seeking a Top Secret cleared NSOC Training Development and Delivery Specialist to create and deliver training packages on global security operations, network operations, and managed networks. The role involves leading NSOC staff to ensure high cybersecurity and network operations performance, and requires 5+ years of related experience, Top Secret clearance, and proficiency in instructional design and learning principles. A Bachelor's degree in a related field, experience in DoD environments, IT security, networking, or software fields, and DevSecOps and agile program management skills are preferred. The pay range is $44,200.00 - $79,900.00.
Electrical Hardware Design Engineer
Company: Leidos
Location: Huntsville, AL
Posted Dec 24, 2024
Leidos Defense Sector is seeking a talented Electrical Design Engineer candidate to join their team in Huntsville, AL. The ideal candidate will thrive in a learning environment and analyze, design, and integrate solutions for complex engineering challenges. They will primarily focus on electrical design and integration for the Enduring Shield ground-based force protection system.
Associate Substation Protection and Control Engineer
Company: Leidos
Location: Portland, OR
Posted Dec 24, 2024
Leidos is seeking an Associate Substation Protection & Control Engineer. The role involves designing substation protection and control projects for electric utilities at various voltage levels. Candidates will use their knowledge of digital logic design, AC and DC circuits. The position offers a fast-paced, diverse work environment with opportunities for career development, including EIT, PE, and PMP certifications. Successful candidates will gain experience in interfacing with clients, partnering with utility clients nationwide, and working on various projects. They will also be involved in electrical power calculations, interactions with other disciplines, and adhering to safety codes and client standards.
Senior Penetration Tester
Company: Leidos
Location: Springfield, VA
Posted Dec 24, 2024
Leidos is a company that delivers innovative solutions through the efforts of its diverse and talented people. They empower their teams, contribute to their communities, and operate sustainably. The company has a critical need for a Senior Penetration Tester to support the DHS Cyber Assessments Program.
Signal Processing Software Engineer
Company: Leidos
Location: Xenia, OH
Posted Dec 24, 2024
Leidos is seeking a signal processing software engineer to join their high-performing team in Ann Arbor, Michigan or Beavercreek, Ohio. The role involves working on cutting-edge research and development projects, applying software and signal processing skills to address complex surveillance problems for defense and intelligence communities. Key responsibilities include collaborating on sensor exploitation systems, developing algorithms, and providing technical leadership. The position requires a bachelor's or master's degree in relevant fields, strong programming skills, and active SECRET clearance. Preferred qualifications include experience with AI/ML, RADAR/SAR image data, and high-performance computing.
Project Technologist
Company: Leidos
Location: Lynnwood, WA
Posted Dec 24, 2024
The Maritime Systems Division (MSD) of Leidos is seeking an Electro-Mechanical Technician in Lynnwood, WA. The role involves supporting assembly, testing, and production of electro-mechanical devices for surface and subsea applications. Key responsibilities include electrical assembly, wire harness fabrication, circuit board component installation, circuit card assembly inspection, mechanical assembly, potting and encapsulation, and more. The ideal candidate should have a high school diploma or equivalent, 5-7 years of related experience, and US citizenship with an active Secret security clearance. Preferred qualifications include a technical degree, experience with unmanned underwater vehicles, fiber optics manufacturing, and J-STD-001 solder standard certification.
Software Engineer
Company: Leidos
Location: Huntsville, AL
Posted Dec 24, 2024
Leidos Defense Systems is hiring a Software Engineer for Radar System Model/Software Development. The role involves developing analytic models, integrating into simulation architectures, creating software and hardware interfaces, and testing/documenting efforts. The candidate should have a degree in a relevant field, proficiency in C++, understanding of digital signal processing and RF design, and experience with modeling and simulation systems. Familiarity with MATLAB or Python is preferred. The job requires an active SECRET level clearance and US citizenship. The pay range is $85,150.00 - $153,925.00.
NSOC ICAM Administrator
Company: Leidos
Location: Newport News, VA
Posted Dec 24, 2024
The NSOC Identity, Credential, and Access Management (ICAM) Administrator role involves administering and maintaining an evolving enterprise federated ICAM implementation, including custom code and commercial products. Responsibilities encompass configuration, standardization, maintenance, performance, and patching. The role requires Tier 2 account administration, ensuring user access compliance with directives and security best practices. It also involves implementing configuration changes, troubleshooting issues, and developing artifacts for Information Assurance and RMF processes. Basic qualifications include a Bachelor's degree in Computer Science or related field with 8-12 years of experience, Top Secret clearance, and experience with various ICAM platforms and databases.
Director, Global Supply Chain, Defense System Sector
Company: Leidos
Location: Huntsville, AL
Posted Dec 24, 2024
Leidos is seeking a Director of Supply Chain for its Defense Systems Sector in Huntsville, AL. The role involves full lifecycle subcontract management, materials management, and leading a diverse team. Key responsibilities include subcontract lifecycle management, cross-functional collaboration, supplier & risk management, leadership & team development, and aligning supply chain strategies with organizational objectives.
Senior Software Developer - TS/SCI with CI Poly
Company: Leidos
Location: Chantilly, VA
Posted Dec 24, 2024
Leidos is seeking a Senior Software Developer with extensive experience in full-stack software development, particularly with JavaScript and Web Services. The role involves designing and developing enterprise web applications using ServiceNow, creating automation scripts for CI/CD pipelines, and managing websites. The ideal candidate will have a current TS/SCI security clearance, IA Certification, and experience with Splunk, HTML, AJAX, and GUI design. Preferred skills include experience with AWS, OO programming languages, and RESTful API development. The job offers a competitive pay range and the opportunity to work on cutting-edge solutions.