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.
Mission Manager
Company: Leidos
Location: McLean, VA
Posted Oct 03, 2024
Leidos is seeking Mission Managers in Northern Virginia. The role involves coordinating and overseeing persistent collection operations, requiring a TS/SCI clearance, polygraph examination, and a willingness to work rotating shifts. Key skills include team collaboration, decision-making under stress, and effective communication. A Bachelor's degree with 8-12 years of experience is required, with a Master's degree preferred. Previous intelligence experience is beneficial but not mandatory. The pay range is $87,100 - $157,450.
Sr. Network Engineer w active TS/SCI Poly
Company: Leidos
Location: Annapolis Junction, MD
Posted Oct 03, 2024
Leidos is seeking a Mid-Senior Level Network Engineer to join a high-performing agile team using SAFe methodology. The role involves router/switch/firewall configuration, security management, and network administration support. The engineer will be responsible for planning and implementing IT/network enhancements, monitoring and correcting network issues, and providing enterprise network support. The ideal candidate should have a Bachelor's degree in engineering or a related field, at least eight years of related experience, and expertise in Cisco Systems and various vendor networking products. Strong analytic abilities, excellent written and communication skills, and the ability to work independently and within a team are required. Some travel is required.
FIPS 140 Security Engineer
Company: Leidos
Location: Columbia, MD
Posted Oct 03, 2024
Joining the Leidos Accredited Testing and Evaluation (AT&E, Common Criteria/FIPS) team offers an exciting opportunity to work in the growing IT Security field, supporting National defense. You'll work on FIPS 140 validation projects, conduct security analysis, design work, vulnerability testing, and more. The role provides performance-based career development, flexible hours, and opportunities for industry conferences and seminars. Leidos values work-life balance and offers tuition reimbursement, great team camaraderie, and the chance to work with industry experts.
Printed Circuit Board (PCB) Assembly Technician
Company: Leidos
Location: Chantilly, VA
Posted Oct 03, 2024
Leidos is seeking a Printed Circuit Board (PCB) Assembly Technician for a government contract in the National Capital Region. The ideal candidate will have experience in PCB manufacturing, assembly, and handling of associated materials. They will work as part of a team for PCB design and assembly, assist with design and development of engineering solutions, maintain a safe operating environment, communicate with vendors, and create and maintain documentation. The role requires a Bachelor's degree in Electrical, Mechanical, or Industrial Engineering and 4 years of relevant experience. Active TS/SCI with polygraph clearance is required.
Desk Officer
Company: Leidos
Location: Reston, VA
Posted Oct 03, 2024
Leidos is currently recruiting for multiple Contractor Desk Officer positions. The primary role involves providing operational research and analysis to support the client's intelligence acquisition objectives. Officers will conduct multi-layered research, write reports, and brief senior officials. They will also manage operational activities, coordinate legal issues, and provide administrative assistance. Basic qualifications include a Bachelor's degree, active TS/SCI with polygraph, and relevant experience in intelligence research and analysis. Preferred qualifications include overseas experience and familiarity with the Intelligence Community.
Field Services Engineer
Company: Leidos
Location: Remote
Posted Oct 03, 2024
The job posting is for a Field Service Engineer to provide technical support for the installation, testing, and deployment of a complex telecommunication system. The role requires technical expertise, flexibility, and willingness to travel. The job offers a competitive pay range and benefits.
Principal Cyber Researcher & Developer
Company: Leidos
Location: Remote
Posted Oct 03, 2024
Leidos is seeking a Principal Cyber Researcher & Developer to join their team in Reston, VA or Columbia, MD. The ideal candidate will have a Bachelor's degree in Computer Engineering, Computer Science, or Electrical Engineering with 12 to 15 years of experience in low-level development and CNO. They should be proficient in C/C++ and Assembly, have expertise in reverse engineering, and experience in vulnerability research and network programming. The role involves reverse engineering, researching novel CNO capabilities, and applying knowledge of security concepts and networks. The position offers remote work with the possibility of partial onsite work and a pay range of $122,200.00 - $220,900.00.
Information Security Systems Engineer
Company: Leidos
Location: Columbia, MD
Posted Oct 03, 2024
The ISSE role involves providing Information Assurance (IA) Architecture Analysis and Security Engineering Support for the National Leadership Command Capability. The ISSE will perform technical security assessments, validate system security requirements, design and implement IA and security systems, and enforce trusted relations among external systems. The role requires a Bachelor's degree in a related field, CISSP or CASP certification, and significant hands-on experience in network technology and systems security engineering. The candidate must also possess strong writing skills and the ability to present briefings to senior level DoD officials.
Language Instructors
Company: Leidos
Location: Vienna, VA
Posted Oct 03, 2024
Leidos National Security Sector is seeking a highly qualified Language Instructor with experience in teaching foreign languages, particularly Japanese. The role involves providing instruction in speaking and understanding the culture of the language, developing class materials, and conducting language tests. The ideal candidate should possess a BA/BS in education, foreign language, linguistics, or related field, with at least 2 years of teaching experience. A TS/SCI security clearance is required. Leidos offers opportunities for professional growth and a competitive pay range of $87,100.00 - $157,450.00.
Adolescent Support Counselor - Expat
Company: Leidos
Location: Yŏng-dong, South Korea
Posted Oct 03, 2024
The Leidos Military & Veterans Health Solutions Group is recruiting for the PACAF Adolescent Support and Counseling Services (ASACS) program. This program offers essential clinical services, including assessment, early intervention, and counseling for adolescents and their families. The role involves classroom education, community education, and participation in community awareness campaigns. The position requires a valid State Clinical License - LCSW at the independent level or a Ph.D/Psy.D. Clinical Psychologist. The initial assignment is for 3 years, with options to renew annually. Relocation to Japan, Guam, or Osan, Korea is required. The pay range is $55,250.00 - $99,875.00.
TRICARE Beneficiary Services Representative Floater - Yokosuka
Company: Leidos
Location: Yokosuka, Japan
Posted Oct 03, 2024
Leidos is seeking a TRICARE BSR Floater for a job in Yokosuka, Japan. The role involves providing beneficiary education and enrollment support services for the TRICARE Overseas Program under the Defense Health Agency. The successful candidate will travel 25% to 75% of the time to support multiple sites, verify benefits eligibility, process enrollments and disenrollments, and provide customer support and assistance. Leidos offers competitive benefits including paid time off, 401K retirement plan, and tuition assistance. The ideal candidate will have a high school diploma or GED, be a US Citizen, and have three years of cumulative experience in the U.S. military healthcare delivery system or civilian managed care medical/administrative environment. Fluency in English and proficiency in Microsoft Office 2010 or later applications are also required.
Cyber Threat Intelligence Analyst
Company: Leidos
Location: Ashburn, VA
Posted Oct 03, 2024
Leidos is looking for a skilled Cyber Threat Intelligence Analyst with a strong cybersecurity background. The ideal candidate should have a bachelor's degree in a relevant field, 4-8 years of professional experience, and at least 3 years in incident detection and response or cyber intelligence analysis. They must possess an active/current Top Secret clearance with SCI eligibility. The role involves identifying, tracking, and investigating high-priority threat campaigns, analyzing the cyber threat landscape, and enhancing the organization's cybersecurity posture. The analyst will also maintain and develop new reports of Cyber Threat Intelligence analysis, support security operations during incident response and threat hunting activities, and conduct trending and correlation of various cyber intelligence sources. Proficiency in Python, Bash, Visual Basic, or Powershell is required. The pay range is $81,250.00 - $146,875.00.