Satellite Ground Network Systems Engineer Science Applications International CorpSatellite Ground Network Systems EngineerChantilly, VA$120,001–$160,000 / yearJob Description: Performs Systems Engineering and Technical Assistance (SETA) for Systems Engineering activities related to Information Technology or Network Engineering including: concept of operations formulation, requirements definition, analysis and engineering, system architecting, system analysis and design, interface and data architectures, validation and verification, systems integration, system & op. From an information technology perspective, may be concerned with data center floor layout, power & cooling, data storage, infrastructure management, backup, monitoring, operating systems, directory services, identity management, access management, and automation.
Data Scientist Science Applications International CorpData ScientistMcLean, VA$240,001–$280,000 / yearDemonstrated experience using analytic techniques and tools performing technical targeting analytic support for this Sponsor across a spectrum of mission spaces to include applying analytic judgement to data presented. Demonstrated experience performing large scale parallel processing of data, and developing, validating, and using methodologies to support analytic requirements in Clustered Computing environments.
Proposal Writer Principal Science Applications International CorpProposal Writer PrincipalReston, VA$120,001–$160,000 / yearKnowledge of infrastructure modernization, applications/software development and sustainment, cloud solutions, warfighter solutions, and agile methodologies for defense, civilian, space, and National security sectors of the federal government. You will provide full lifecycle, Federal proposal support, from content planning, template development, and writing and editing key sections (resumes, past performance, and narrative volumes), through submission.
Linux and Windows Systems Administrator Leidos Holdings IncLinux and Windows Systems AdministratorBeavercreek, OH$69,550–$125,725 / yearAdminister and troubleshoot Active Directory, DNS, DHCP, file servers, virtualization platforms, and Layer 2 network switching, including VLAN configuration, TCP/IP connectivity, and switch port administration in an air-gapped environment. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior Systems Engineer Leidos Holdings IncSenior Systems EngineerEagan, MN$107,900–$195,050 / yearIn this position, you will serve as the dedicated Systems Engineer for an Agile/SAFe development team, partnering closely with Product Owners, architects, software engineers, testers, DevSecOps engineers, and customer stakeholders to define, refine, and validate system capabilities. This work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments.
Senior Systems Engineer Leidos Holdings IncSenior Systems EngineerAshburn, VA$107,900–$195,050 / yearIn this position, you will serve as the dedicated Systems Engineer for an Agile/SAFe development team, partnering closely with Product Owners, architects, software engineers, testers, DevSecOps engineers, and customer stakeholders to define, refine, and validate system capabilities. This work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments.
Construction Manager Science Applications International CorpConstruction ManagerVandenberg AFB, CA$120,001–$160,000 / yearIn this role you will serve as an interface between the government facilities management organization, design and construction contractors, Site Operations and Maintenance (O&M) contractor, local utilities, and all other customers and stakeholders on matters related to customer requirements, project prioritization, and execution. By providing the information below and checking the boxes referenced, you acknowledge and consent to SAIC''s Privacy Policy to include access and use of your information for the purposes of sharing your information for possible employment recruitment effects by SAIC and it''s third party vendors.
DevSecOps Lead Computer SW Dev Engr IV Leidos Holdings IncDevSecOps Lead Computer SW Dev Engr IVNorth Charleston, SC$107,900–$195,050 / yearThis new work is focused on the Clinical Infrastructure Modernization Program Lifecycle Environment (CIMPLE) project which will support the Datacenter Operations Program (DCOPS) by providing enterprise infrastructure and professional IT services associated with the DHA Private Cloud (DPC), the Application Virtualization Hosting Environment (AVHE), and the DevSecOps Community Cloud (DSOCC) hosting platforms. The candidate must have subject matter expertise in virtual container technologies and experience leveraging virtual containers, including Kubernetes or other open-source container management platforms, Redhat OpenShift, Rancher Federal (RKE2), and NetApp Kubernetes Service.
Senior Information System Security Officer Leidos Holdings IncSenior Information System Security OfficerAnnapolis Junction, MD$131,300–$237,350 / yearThe selected candidate will act as an ISSO for a large software development program which includes software maintenance and development, IT support (Network/Workstation/Server), systems integration and life cycle support, enterprise application development, network engineering, and information systems security (ISS). Provide support for Information Assurance Vulnerability Alerts (IAVAs) management (initiating IAVA responses and system security scans, completing remediation, extending IAVA patches and security updates to designated sites, etc.).
Principal Electrical Test Engineer Leidos Holdings IncPrincipal Electrical Test EngineerSt. Petersburg, FL$107,900–$195,050 / yearThis position supports the electrical integration and test of complex military hardware including embedded electronics, RF and microwave systems, Software Defined Radios (SDRs), phased array antennas, electronic warfare systems, secure communications equipment, and mission-critical C4ISR platforms. Working as part of a multidisciplinary engineering team, the Senior Electrical Test Engineer will lead electrical integration activities from prototype development through qualification and production while interfacing directly with systems engineering, hardware design, software development, manufacturing, quality, and government customers.
Lead AI Software Developer Leidos Holdings IncLead AI Software DeveloperEgg Harbor Township, NJ$87,100–$157,450 / yearAs part of a large-scale Scaled Agile (SAFe) software development organization, you will serve as a technical leader and strategic architect, shaping enterprise data solutions that bridge mission needs, systems engineering rigor, and modern Agile delivery. Leidos is seeking a Lead AI Software Developer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation Platform (L-CAP).
Principal Identity Solutions Engineer TS/SCI Polygraph Leidos Holdings IncPrincipal Identity Solutions Engineer TS/SCI PolygraphHanover, MD$131,300–$237,350 / yearJob Summary: The Secure Token Service (STS) Team Lead is responsible for leading the design, implementation, and sustainment of enterprise Identity, Credential, and Access Management (ICAM) solutions focused on Secure Token Services (STS) and Single Sign-On (SSO) capabilities. The ideal candidate possesses deep technical expertise in federation technologies, PKI, authentication protocols, cloud environments, and enterprise security architectures while serving as the technical lead for planning, implementation, and customer engagement.
Engineering Drafter / SolidWorks Specialist Leidos Holdings IncEngineering Drafter / SolidWorks SpecialistNatick, MA$87,100–$157,450 / yearAs a SolidWorks Migration Specialist & CAD Drafter, you will drive the conversion of a legacy 2D AutoCAD drawing library into fully detailed, design intent driven 3D SolidWorks models and assemblies. The Leidos Defense Sector has an exciting opportunity for an Engineering Drafter / SolidWorks Specialist to support the U.S. Army Combat Capabilities Development Command - Soldier Center (DEVCOM SC) mission in Natick, MA.
Lead AI Software Developer Leidos Holdings IncLead AI Software DeveloperGaithersburg, MD$87,100–$157,450 / yearAs part of a large-scale Scaled Agile (SAFe) software development organization, you will serve as a technical leader and strategic architect, shaping enterprise data solutions that bridge mission needs, systems engineering rigor, and modern Agile delivery. Leidos is seeking a Lead AI Software Developer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation Platform (L-CAP).
Pcba Conformal Coating Technician-2Nd Shift Leidos Holdings Inc.Pcba Conformal Coating Technician-2Nd ShiftHuntsville, AL$48,100–$86,950 / yearFor U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support.
Technical Mission Growth Lead Leidos Holdings Inc.Technical Mission Growth LeadChantilly, VA$131,300–$237,350 / yearFor U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Technical Versatility: Familiarity with modern networking, cyber tooling, and the ability to articulate complex technical trade-offs to both engineering teams and non-technical stakeholders.
Quality Assurance (QA) Lead Leidos Holdings IncQuality Assurance (QA) LeadChantilly, VA$92,300–$166,850 / yearFor U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. 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.
Bilingual Customer Service Representative (IND) Leidos Holdings IncBilingual Customer Service Representative (IND)Indianapolis, INThis is a great opportunity to gain knowledge of HUD rental assistance programs and to learn about FHA Housing Administration (FHA) mortgage programs through ongoing training while delivering excellent customer service to connect others with program resources. Our Leidos Customer Service team supports the US Department of Housing and Urban Development (HUD), Office of Single-Family Housing in their Mission to create strong, sustainable, inclusive communities and quality affordable homes for all.
Devops Engineers - Poly Required Leidos Holdings Inc.Devops Engineers - Poly RequiredAnnapolis Junction, MD$131,300–$237,350 / yearJob Summary: Leidos is seeking highly experienced DevOps Engineers to support the development and evolution of a Kubernetes-native platform used to orchestrate and deploy workloads within its own cluster. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Program Manager Leidos Holdings Inc.Program ManagerAnnapolis Junction, MD$154,050–$278,475 / yearThe Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. 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.