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.
System Administrator with active TS/SCI Poly
Company: Leidos
Location: Baltimore, MD
Posted Mar 19, 2024
The System Administrator is responsible for providing comprehensive support for IT systems, including implementation, troubleshooting, and maintenance. They manage IT system infrastructure and related processes, offering Tier 1 and Tier 2 problem resolution. The role involves configuring and managing Linux and Windows operating systems, and installing/loading OS software. The Administrator also performs data backup and recovery, account and file services management, and ensures compliance with security standards. The job requires a high level of technical expertise, including familiarity with various systems and software, and preferred certifications such as CCNA, CCNA Security, RHCE, and Network+. The role involves on-call support and core hours from 0800-1600.
Senior Lead Software Engineer
Company: Leidos
Location: Other US Location
Posted Mar 19, 2024
Leidos Defense Systems is seeking a Senior Lead Software Engineer in Lawton, OK. The role involves designing, building, and maintaining mission-critical solutions for system security, engineering, and defense domains. The candidate will lead a team of software engineers, mentor them, and research cyber security threats. The ideal candidate should have a Bachelor's Degree in a relevant field, at least 8 years of experience in agile software engineering, expertise in C++ or Python, and a deep understanding of Linux platforms. The role requires US Citizenship and a Final Top Secret/SSBI Clearance. The pay range is $101,400.00 - $183,300.00.
Software Developer - Tech Lead
Company: Leidos
Location: Other US Location
Posted Mar 20, 2024
Leidos is seeking a Software Developer with extensive experience in systems, software, cloud, and Agile to support a mission-critical program for the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). The role involves leading an Agile development team, providing technical leadership, and ensuring the design, creation, maintenance, and testing of JAVA full stack web applications. The ideal candidate should have proficiency in Angular, JavaScript, CSS, HTML, Material UI, JAVA, AWS Cloud, EKS, Kubernetes, Kafka, Jenkins, Ansible, Docker, GIT, Red Hat Enterprise Linux (RHEL), Oracle/ MySQL/Postgres, microservices, Springboot, Java, KABANA or Dynatrace dashboard, security tools, AWS, CI/CD, Agile, UX/UI, software design patterns, an issue/problem tracking system, MS Office Products, Agile practices, service-oriented environments, development practices, technical writing, and system administration. The role requires excellent communication skills, experience with DevOps frameworks, Entity Framework or similar ORM, Continuous Integration, Configuration Management, Enterprise Service Bus (ESB) Management, and Test Driven Development.
Policy Analyst Section 508
Company: Leidos
Location: Washington DC
Posted Mar 18, 2024
Leidos Digital Modernization sector is seeking a subject matter expert for DoD Section 508. The role involves providing expertise on policy guidance, evaluating compliance for Section 508-compliant EIT, and recommending improvements. The ideal candidate should have a Bachelor's degree, 8+ years of relevant experience, knowledge of SharePoint, and superior communication skills. U.S. citizenship with an active Secret security clearance is required. The pay range is $87,100.00 - $157,450.00.
Portuguese Toponymist - TS/SCI Required
Company: Leidos
Location: Washington DC
Posted Mar 21, 2024
<p>Leidos is seeking a candidate for a Portuguese Toponymist Geospatial Linguist candidate to support a customer site in Springfield VA <b>Active TSSCI and willingness to obtain a POLY level clearance is REQUIRED to be considered <b> <p> <p>The Portuguese Toponymist Geospatial Linguist shall analyze and conflate information associated with feature data listed in the Geographic Names Database GNDB while working closely with Intelligence Community IC geographic names experts Selected candidate will use agency guidance and policies to respond to questions concerning the proper and correct usage of names various Romanization systems and the treatment of descriptive information on standard products These services will use the Geographic Names Processing Systems GNPS charts imagery and geospatial tools to refine names information for use in all types of products and to respond to use question via the Ad Hoc Query process In addition the candidate will prepare files and maps for work accurately entering data to maintain and update the GNDB including batching the completed work into the GNDB The accuracy and reliability of the selected candidates work is essential to the missions of these users <p> <p><b>PRIMARY RESPONSIBILITIES<b> <p> <ul><li>Selected candidate will scan and georeference hardcopy maps research and order geospatial data sources and commercial imagery to use as reference sources<li> <li>Georeferenced maps and imagery must be conflated with the GNDB Selected candidate will interpret and apply national and international policies governing the treatment of and general guidelines emanating from the US Board on Geographic Names US BGN the Department of State DoS the North Atlantic Treaty Organization NATO and other related organizations<li> <ul><p><b>MINIMUM QUALIFICATIONS<b> <p> <ul><li> Requires HA and 2 4 years of prior relevant experience<li> <li>Qualified candidates will possess an ILR Skill Level Two certification for reading DLPT5 22 in the language and have a minimum of 3 years relevant work experience<li> <li>Qualified candidates should also have experience using ArcGIS or GeoMedia Pro creating shapefiles geodatabases utilizing native maps secondary source maps and historic maps for extraction and comparison mapping imagery for stereo and mono extraction at various resolutions and expertise in research and information gathering<li> <li><b>Active TSSCI and willingness to obtain a POLY level clearance is REQUIRED to be considered <b><li> <ul><p><b>DESIRED QUALIFICATIONS<b> <p> <ul><li>Specific experience processing geographic names following agency policies and procedures is highly desired<li> <li>Ideal candidate must be a selfstarter and capable of working independently with minimal supervision and guidance<li> <li>Candidate must be able to multitask and deliver quality products within specified timelines<li> <li>Candidate should work well as part of a team effort<li> <li>BA degree and 2 4 years of prior relevant experience or Masters with less than 2 years of prior relevant experience<li> <ul><p>External Referral Eligible <p> <p>MACSS <p> <p><strong><b>Pay Range<b><strong> <p> <p>Pay Range $5525000 $9987500 <p> <p>The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary Additional factors considered in extending an offer include but are not limited to responsibilities of the job education experience knowledge skills and abilities as well as internal equity alignment with market data applicable bargaining agreement if any or other law<p>
Protocol Analysis and Cyber Discovery Technique Developer
Company: Leidos
Location: Baltimore, MD
Posted Mar 20, 2024
Leidos is seeking a talented Signals Analytic Technique Developer with a TS/SCI polygraph clearance for a position in Fort Meade, MD. The role involves finding and resolving malicious cyber activities, resolving communications into intelligible forms, and developing discovery tools using C++ and Python. The company offers a competitive benefits package and opportunities for professional growth. The ideal candidate should have a degree in Computer Science or a related field, experience in developing or analyzing hardware or software techniques, and knowledge of communication protocols related to cyber activity.
Sr. Offensive Cyber Developer
Company: Leidos
Location: Baltimore, MD
Posted Mar 19, 2024
Leidos is seeking a Sr. Cyber Developer with a TS/SCI clearance for a dynamic role in Fort Meade, MD. The ideal candidate will have extensive experience in programming languages like Assembly, C, C++, and Python, and in cyber tool development. They should be proficient in reverse engineering tools, network protocols, and have experience in developing documentation and reports. Leidos offers a competitive benefits package and opportunities for professional growth.
Graphic Artist
Company: Leidos
Location: Washington DC
Posted Mar 19, 2024
Leidos is seeking a Graphic Artist with strong problem-solving skills and creative abilities. The role involves creating various media, collaborating with team members, and adhering to style guides. Required qualifications include an active TS/SCI with polygraph, a degree, and proficiency in Adobe Creative Suite. Desired skills include experience in animation, gamification, and multimedia authoring tools. The pay range is $78,000.00 - $141,000.00.
AI Scientist
Company: Leidos
Location: Washington DC
Posted Mar 18, 2024
Leidos is seeking an AI Scientist with a strong background in data science, analytics, and quantitative intelligence analysis/digital forensics. The role involves working on challenging national security projects, collaborating with a multidisciplinary team, and delivering cutting-edge data science capabilities. The ideal candidate should have a degree in a quantitative field, 6+ years of experience, US citizenship, and active TS/SCI clearance. Proficiency in scripting languages like R or Python, experience in reverse engineering and advanced digital forensics, and a track record of active learning and creative problem solving are required. Additional skills such as experience with Knowledge Graphs, predictive algorithms, and AWS are beneficial.
SIGINT Requirements Manager
Company: Leidos
Location: Hampton Roads, VA
Posted Mar 21, 2024
Leidos is seeking a SIGINT Requirements Manager for a position at Joint Base Langley Eustis, VA. The role involves providing SME support for generating, reviewing, and validating DCGS SIGINT requirements. The ideal candidate should have a Bachelor's degree, 4+ years of SIGINT Fusion experience, and familiarity with various ISR platforms and sensor operating parameters. The position offers opportunities for career growth and working with cutting-edge technology.
Software Test Engineer
Company: Leidos
Location: Omaha, NE
Posted Mar 20, 2024
Leidos is seeking a Software Test Engineer to join their team in Omaha, Nebraska. The role involves collaborating with a software engineering team to automate testing of state-of-the-art software solutions for government customers. The successful candidate will participate in planning, designing, and executing end-to-end automated testing, identify opportunities for test automation, and collaborate with team members to create and execute test strategies. The position requires a BS degree and 2-4 years of relevant experience, or equivalent experience in lieu of a degree. Preferred qualifications include experience with Agile development principles, automation tools, and Atlassian suite of tools. The pay range is $55,250.00 - $99,875.00.
Identity Intelligence Analyst
Company: Leidos
Location: Washington DC
Posted Mar 20, 2024
Leidos is offering an exciting opportunity for an Identity Intelligence Analyst in the Washington Metropolitan Area. The role involves supporting watchlist and screening and vetting efforts, including receiving, triaging, reviewing, and processing terrorist information from various US Government agencies. The Analyst will also screen and vet individuals traveling to the US, using tools and analytic tradecraft to evaluate and integrate relevant identity information. Requirements include experience analyzing intelligence reports, strong problem-solving and communication skills, and the ability to work effectively in a team environment. The pay range is $87,100.00 - $157,450.00.