Search the 665 jobs at Leidos

Seeking a Mobile App Developer with expertise in JAVA, Node JS, and Mobile App Development. Responsible for architecting, designing, and enhancing real-time systems. Must have strong communication skills and troubleshooting abilities. Position requires on-site presence in Ashburn, VA. Must be a U.S. Citizen.

The DoD Azure System Administrator at Leidos will support the Joint Staff J6 Joint Assessment Division in transitioning assessment infrastructure to the cloud. Responsibilities include day-to-day operational support, system/network monitoring, cloud deployment, cybersecurity compliance, and customer interaction. Basic qualifications include an AA degree, 5 years of relevant experience, Microsoft Azure certifications, and familiarity with system administration in hybrid environments. Preferred qualifications include SCI clearance, strong server skills, and experience supporting a DOD customer.

The Technical Writer Intern at Leidos will support the Office of Service Management Capability by creating structured work instructions, proofreading documents, and learning IT service management practices. Must be a college student with strong communication and analytical skills.

Leidos National Security Sector is seeking a Configuration Management Specialist for the Spatial Solutions Division, responsible for CM of developmental and operational systems. Key responsibilities include enforcing configuration management policy, tracking inventory requirements, updating CM plans, and maintaining software/hardware management processes.

Work as a COMINT Analyst supporting Intelligence operations, utilizing advanced collection systems, monitoring threats, and disseminating critical information. Requires Bachelor's degree and 8 years of experience, with expertise in SIGINT and communication intelligence.

Leidos is seeking a Technical Solutions Architect for a Center of Excellence responsible for delivering modern Identity Access Credential Management (ICAM) solutions and Zero Trust Architectures. The role involves technical leadership for modernization initiatives, translating business requirements into technical solutions, hands-on implementation of solutions, and project management activities.

Provide systems administration and engineering for all facets of Microsoft 365 in support of a U.S. Government program. Work with client stakeholders to improve the capability and capacity of the Microsoft 365 environment. Provide Tier 3 / 4 support, design and implement new M365 functionality, and ensure M365 works in a Zero Trust environment.

Leidos is hiring an IT Specialist Mid at Camp Pendleton, CA for the SMIT program. Responsibilities include coding, testing, and implementing IT solutions. Must have a high school diploma, DOD Secret clearance, Security+, and Microsoft Associate Level certification.

Immediate need for a Full Stack Developer (SME) to provide Agile DevOps support to mission critical systems. Responsibilities include software programming, system testing, deployment of solutions, and coordination with team members. Candidate must have a Master's degree with 15+ years of relevant experience and an active TS/SCI with Poly.

Join a fast-growing National Security Sector at Leidos as a Sr. Systems Engineer with Integration experience. Responsibilities include system engineering, development, test, integration, and operational support for large-scale systems using Agile methodologies. Offered incentives include up to a $25K cash sign-on bonus or a paid time off bonus.

Seeking an experienced Senior Network Engineer to provide network operations and engineering sustainment support to a mission critical IP messaging and communications transport network. Responsibilities include network integration, testing, security engineering, and implementation configuration support. Must have extensive knowledge in defense-in-depth principles and routing protocols such as BGP, OSPF, and more.

Responsible for technical and program management for NAVY ship design teams, overseeing engineering services from requirements development to construction.

Seeking a skilled Windows Systems Engineer with experience in VMWare virtual hosting environments, Windows Server administration, PowerShell scripting, Active Directory, VDI, and NetAPP storage solutions. Responsibilities include O&M of virtual environments, patching, updating anti-virus, and resolving security vulnerabilities. Must work collaboratively on technical projects.

Lead Software Developer role on a high-profile program supporting mission-focused projects. Responsibilities include mentoring a small agile team, developing back-end Java applications, scripting, utilizing Java Frameworks, RESTful web services, Cloud/AWS, and agile techniques. Preferred AWS certification. Active TS/SCI with Polygraph required.

Junior Penetration Tester role at the Department of Homeland Security (DHS) Customs and Border Protection (CBP) Security Operations Center (SOC). Responsibilities include internal and external pentesting, web app pentests, vulnerability risk assessment, physical pentests, social engineering, and cyber incident response. Must have 3 years of experience in Pen Testing and Vulnerability Assessment.

Leidos is seeking an experienced Intelligence Analyst to collaborate with the Intelligence Community, conduct research, analyze data, and provide actionable insights. The role involves writing intelligence products, coordinating with IC partners, and managing time-sensitive deliverables.

Lead the technical planning, system design, and architecture development for integrating hardware, software, and network solutions in Linux systems engineering. Design and implement Infrastructure as Code solutions, manage Red Hat Enterprise Linux systems, implement security measures, provide training to junior administrators, and maintain CI/CD pipelines for efficient software delivery.

Java Developer SME with strong systems, software, cloud, and Agile experience. Responsibilities include software programming, system validation, integration, and deployment. Must have expertise in Java, JavaScript, and Agile practices. Master's degree with 15+ years of experience or Doctorate's degree with 13+ years of experience required. US Citizenship and TS/SCI with Polygraph clearance are mandatory.

Seeking a talented Senior Stress Analyst to join a diverse team in creating unique solutions for complex problems related to defense and aerospace engineering. Responsibilities include using analytical methods, finite element models, and collaborating with design and manufacturing teams.

The Lead Stress Analyst will be responsible for using analytical methods and finite element models to produce designs for advanced defense systems. They will collaborate with design and manufacturing teams to meet performance and schedule requirements.