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.
Dataflow Systems Engineer - Level 2
Company: Leidos
Location: Annapolis Junction, MD
Posted Oct 06, 2024
Leidos is seeking multiple Senior Systems Engineers for positions in the Ft. Meade area, MD. The role involves supporting the Mission Support Team, understanding stakeholder needs, troubleshooting dataflows, and maintaining system operations. The ideal candidate should have a strong understanding of corporate dataflow tools, NiFi, and Linux. Experience with scripting languages like perl and bash is preferred. The job requires an active TS/SCI with Polygraph and a Bachelor's degree in SE, CS, or a related field with 14+ years of experience, or 19+ years of experience without a degree.
Staff Operations Officer
Company: Leidos
Location: Reston, VA
Posted Oct 06, 2024
Leidos is recruiting Staff Operations Officers for a demanding role in the Washington Metropolitan Area. The positions necessitate an active Top Secret/Sensitive Compartmented Information security clearance and polygraph examination. Successful candidates must excel in team environments, work independently, and interact effectively with customer personnel. Prior experience in HUMINT operations or familiarity with the Intelligence Community is required. The primary function of a Staff Operations Officer is to provide operational research and analysis, manage operational activities, and conduct thorough research on existing cases. Proficiency in classified databases and strong communication skills are essential. The pay range is $68,900.00 - $124,550.00.
Signals Software Engineer
Company: Leidos
Location: Columbia, MD
Posted Oct 06, 2024
Leidos is currently hiring for a Signal Software Engineer (SSWE-2) position. The role involves translating system requirements into software requirements, performing software design, and implementing software applications and features in an agile environment. The ideal candidate should have strong Java, JavaScript, and/or C++ skills, and experience with signal processing software. The role also involves debugging existing software, resolving software problem reports, and providing recommendations for improving documentation and software development process standards. The position requires a Bachelor's degree in Computer Science or related discipline and at least four years of experience as a SSWE or equivalent on a project with a focus on Radio Frequency (RF). Preferred qualifications include experience with software defined radio architectures, commercial wireless standards, and Python, Eclipse IDE, Google Protocol Buffer, and Model-based design.
Web Development Technical Lead
Company: Leidos
Location: Washington, DC
Posted Oct 06, 2024
Leidos National Security Sector is seeking an experienced Web Development Technical Lead to lead a team in designing and developing a new intelligence discovery website. The role involves modernizing and expanding the customer's capabilities, ensuring system compatibility, and implementing best practices for software development. The ideal candidate must have an active Top Secret security clearance, a degree in software engineering or related field, and extensive experience in front-end and back-end development, database design, and project management.
Cyber Security Engineer (SME)
Company: Leidos
Location: Reston, VA
Posted Oct 06, 2024
Leidos is seeking a Cyber Security Engineer with expertise in various security tools and protocols. The role involves protecting information systems and networks from cyber threats, designing and implementing security measures, and participating in the change management process. The ideal candidate should have a Master's degree, 15+ years of experience, and expertise in tools like Splunk, HBSS/McAfee, and automation tools like Ansible. Additional qualifications include experience with AWS, Agile Software Development, and knowledge of potential attack vectors.
Cyber Tier 1 Shift Lead
Company: Leidos
Location: Ashburn, VA
Posted Oct 06, 2024
Leidos is hiring a Cyber Tier 1 Shift Lead for a 24x7x365 NOSC support role. The position involves supervising a team of CNDAs, conducting technical analysis, and ensuring shift continuity. The ideal candidate should have a BS degree, 4-8 years of experience, and current TS/SCI clearance. Preferred qualifications include malware reverse-engineering experience and experience with NIST SP 800 series.
Load Balance Network Engineer
Company: Leidos
Location: Alexandria, VA
Posted Oct 06, 2024
Leidos is seeking a Load Balance Network Engineer for a large enterprise IT contract with the DOD. The role involves implementation, operations, and maintenance of load balancer technologies across multiple networks, including on-premises and cloud resources. Key responsibilities include updating to new technologies, tuning performance, and implementing critical system patches. The ideal candidate should have experience with F5 load balancer appliances, PKI certificates, and load balanced IP address spaces. They must also possess DoD 8570.11- IAT Level II certification and have an F5 Certified Administrator (201) or higher certification. Leidos offers opportunities for career development, excellent work-life balance, and competitive compensation.
Zero Trust SME
Company: Leidos
Location: Ashburn, VA
Posted Oct 06, 2024
The Leidos Intelligence Division is recruiting a Zero Trust SME for a high-profile, fast-paced program within Leidos, supported by the Department of Homeland Security's Customs and Border Protection Security Operations Center. The role involves building and communicating security modernization strategies, providing guidance on architecting/designing, leveraging, and operating various operational platforms, and partnering with infrastructure stakeholders to transition CBP's networks to an Enterprise Zero Trust architecture. The ideal candidate should have a Bachelor's degree in a relevant field, 12-15 years of experience, and a CISSP certification. The role offers a competitive pay range and the opportunity to work on cutting-edge cybersecurity initiatives.
Software Engineer (SME)
Company: Leidos
Location: Reston, VA
Posted Oct 06, 2024
Leidos is seeking a Software Engineer SME with extensive experience in systems, software, cloud, and Agile development. The role involves working directly with customers to understand their needs, develop solutions, and demonstrate them. The candidate must have a current TS/SCI with Polygraph and expertise in Python, R, SQL, Java, JavaScript, Angular, and cloud platforms like AWS, Google Cloud, and Azure. The role requires proficiency in Agile practices, DevOps tools, and software testing performance tools. Excellent communication skills and experience in an Agile development environment are essential. A Master's degree with 15+ years of experience or a PhD. with 13+ years of experience is required. The pay range is $144,300.00 - $260,850.00.
Software Engineer
Company: Leidos
Location: Columbia, MD
Posted Oct 06, 2024
Leidos is seeking a full-stack Software Engineer with strong Java, C++, and JavaScript (React, Node) skills for a mission-critical program. The candidate will translate system requirements into software requirements, perform software design, and implement software applications and features in an agile environment. The role requires experience with Docker and Kubernetes, and day-to-day activities include working with domain Subject Matter Experts and Systems Engineers. The ideal candidate will have 20 years of experience as a SWE, a Bachelor's degree in Computer Science, and advanced experience with Java, C++, and Linux environment. Leadership experience, active TS/SCI Polygraph Clearance, and experience with Agile development teams are preferred.
Sr. Network Engineer with TS/SCI Poly
Company: Leidos
Location: Annapolis Junction, MD
Posted Oct 06, 2024
Leidos is seeking a Senior Level Network Engineer to join a high-performing agile team supporting a large, complex program. The role involves router/switch/firewall configuration, security management, and network design. The candidate will be responsible for enhancing network capacity, improving response time, and streamlining operations. Additional responsibilities include network administration support, IT/network enhancements, and system security management. The ideal candidate should have a Bachelor's degree in engineering, at least eight years of related experience, and expertise in Cisco Systems and various vendor networking products.
Software Engineer
Company: Leidos
Location: Aurora, CO
Posted Oct 06, 2024
Leidos is seeking a full-stack Software Engineer (SWE-2) for a mission-critical program. The candidate must have strong skills in Java, C++, and JavaScript (React, Node). The role involves translating system requirements into software requirements, performing software design, and implementing software applications and features in an agile environment. The candidate should be familiar with Docker and Kubernetes, and have experience working in an Agile development team. The job offers a competitive pay range of USD 122,200.00 - 220,900.00 per year.