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.

Lead Software Engineer

Company: Leidos

Location: Arlington, VA

Posted Nov 07, 2024

Leidos is looking for an experienced Lead Software Engineer to join their team in Arlington, VA. The role involves designing, coding, and testing software for unmanned and autonomous ships for the US Government. The candidate will work within a Scrum team, coaching and mentoring junior and mid-level developers. Key responsibilities include designing complex systems, participating in the full software development lifecycle, and collaborating on continuous process improvement. The team works on projects of national importance, handling ship automation, autonomous navigation, sensor processing, and communications. Familiarity with Atlassian tools, automated build processes, and military systems integration is preferred. The role requires significant experience in a team environment and the ability to obtain a Secret Security Clearance.

FHA Mortgage Servicing - Customer Service

Company: Leidos

Location: Indianapolis, IN

Posted Nov 07, 2024

Leidos is hiring for full-time and part-time Mortgage Servicing Professionals at the FHA Resource Center in Indianapolis, IN. The role involves providing excellent customer service, answering calls and emails about FHA guidelines, and utilizing knowledge of mortgage servicing. The company offers benefits, training, and career mobility. Required qualifications include a high school diploma, 2 years of mortgage servicing experience, and contact center experience. The pay range is $18-$20 per hour.

Sonar Technician - Field Services

Company: Leidos

Location: Virginia Beach, VA

Posted Nov 07, 2024

Leidos, a company dedicated to delivering innovative solutions, is seeking a Surface Sonar Technician for a position at Dam Neck Annex in Virginia Beach, VA. The role involves installation, evaluation, and testing of Sonar systems, planning and conducting projects, and supervising technical teams. The ideal candidate should have 4+ years of relevant experience, preferably as a Navy Sonar Technician, and possess CompTIA certifications. An active DoD Secret clearance is required. The pay range is $44,850.00 - $81,075.00.

Radar Software Engineer- Threat Model Sustainment

Company: Leidos

Location: Huntsville, AL

Posted Nov 07, 2024

Leidos Defense Systems is looking for a skilled Engineer to join their team in Huntsville, AL. The role involves developing radar system software models for complex problems related to foreign weapon systems. The engineer will sustain and develop analytic to high-fidelity models of RF systems, troubleshoot errant threat model behavior, and integrate into real-time and non-real-time simulation architectures. The ideal candidate should have a Bachelor's Degree in a relevant field and 2+ years of experience, or an MS degree in lieu of experience. A background in C++ software development is required. The role also involves assessing effects of operator-in-the-loop on radar and missile weapon system simulations, and threat model development to match intelligence assessments. The pay range is $65,000.00 - $117,500.00.

Penetration Tester

Company: Leidos

Location: Remote

Posted Nov 07, 2024

Leidos is seeking a Lead Penetration Tester for the DHS CISA SOC. The role involves establishing a pen testing program, conducting hands-on testing, and communicating solutions for findings. The ideal candidate should have 8-12 years of pen testing experience, knowledge of various cloud platforms, and expertise in penetration testing tools. Additional qualifications include experience in incident detection, malware analysis, and cyber forensics. The position is fully remote and offers a pay range of $101,400.00 - $183,300.00.

Senior Substation Physical Designer

Company: Leidos

Location: Orlando, FL

Posted Nov 07, 2024

Leidos is seeking a skilled Substation Physical Designer for an exciting opportunity in Atlanta, Orlando, or Charlotte. The role involves creating substation design drawing packages and necessary documents for electric power substations. The designer will produce high-quality design packages, use CAD-based tools, and work with other disciplines. The ideal candidate should have a high school diploma, preferably an associates degree in a related discipline, and 4+ years of direct substation physical and electrical design experience. Proficiency in design software like MicroStation and AutoCAD, along with strong analytical and problem-solving skills, is required. Leidos is a Fortune 500 company that modernizes infrastructure, systems, and security, working with government and highly-regulated commercial customers.

Senior Principal Electrical Engineer

Company: Leidos

Location: St. Petersburg, FL

Posted Nov 07, 2024

Leidos, a leading defense systems group, is seeking a Senior Principal Electrical Engineer for their St. Petersburg, FL office. The role involves technical planning, system design, development, integration, and testing of advanced electronic systems, with a focus on embedded communication systems, Software Defined Radios, and Phased Array Antenna Systems. The ideal candidate must have a BS degree and 15 years of relevant experience or a Masters with 13 years of experience. They should possess expertise in RF theory, power supply design, wireless/SIGINT technologies, and microwave principles. The role also requires strong project management skills, excellent communication abilities, and experience with hardware design, VHDL, and simulation tools like MatLab, Python, and Labview.

Consulting Employee

Company: Leidos

Location: Remote

Posted Nov 07, 2024

Leidos is seeking a Technical Advisor to manage and support multiple indefinite delivery/indefinite quantity (ID/IQ) contract vehicles. The role involves growing and maintaining relationships with IDIQ users, applying knowledge of mission operations and government acquisition cycles to identify growth opportunities, and collaborating with Leidos personnel and government customers. The position requires up to 40% travel for coordination and relationship building. Basic qualifications include a Bachelor's degree, 20+ years of relevant experience, an active Secret security clearance, and experience with US Government acquisition processes.

Intelligence Analyst

Company: Leidos

Location: Yuba City, CA

Posted Nov 07, 2024

Leidos is seeking Multi-Intelligence Surveillance and Reconnaissance (ISR) All Source Analysts for positions at Beale AFB. The role involves coordinating multi-ISR domain mission activities, supporting Air Operation Center (AOC) mission planning, and providing intelligence products. Basic qualifications include a Bachelor's degree, relevant intelligence experience, and completion of an all-source analysis training course. Familiarity with JIRA/Confluence, Space or Human Intelligence, Electronic Warfare, and DoD/IC sensors is highly desired. The job offers a competitive pay range of $54,600 - $113,400.

Project Schedule Analyst

Company: Leidos

Location: Remote

Posted Nov 07, 2024

Leidos' Digital Modernization Sector is seeking a Project Schedule Analyst for the SMIT contract, the largest IT services program for the Navy. The analyst will collaborate with project managers, stakeholders, and cross-functional teams to create and maintain accurate project schedules. Key responsibilities include using Microsoft Project software, monitoring project progress, resolving scheduling conflicts, and producing regular progress reports. The ideal candidate must be a U.S. citizen with a Bachelor's degree and 8-12 years of relevant experience, or a Master's degree with 6-10 years of experience. They should possess an active DoD Secret security clearance, be highly skilled with Microsoft Project, and have expert knowledge of scheduling theory and related best practices.

Technical Support Specialist

Company: Leidos

Location: Remote

Posted Nov 07, 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.

Penetration Tester

Company: Leidos

Location: Remote

Posted Nov 07, 2024

Leidos is seeking a Penetration Tester for a fully remote position to support the DHS CISA SOC. The role involves establishing a pen testing program, conducting hands-on testing, and communicating solutions for findings. Qualifications include a Bachelor's degree, 4-8 years of pen testing experience, and expertise in various testing disciplines. Familiarity with tools like Kali Linux, Metasploit, and Tenable Nessus is required. Preferred qualifications include DHS IT security experience, System Administrator experience, and certifications like GPEN or GWAPT.

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.

Other Companies Hiring