Technical Writer Leidos Holdings IncTechnical WriterAnnapolis Junction, MD$82,550–$149,225 / yearOversee the collection, organization, and analysis of technical information, and support the preparation, editing, and revision of a wide range of documentation for complex computer systems and network environments, including user manuals, training materials, installation guides, and other program deliverables. Collaborate closely with software developers, systems engineers, test engineers, and other technical personnel to gather source data, screenshots, and supporting media required for the development of accurate and effective technical documentation.
ORD Air Traffic Control Instructor Science Applications International CorpORD Air Traffic Control InstructorChicago, IL$40,001–$80,000 / yearWe are looking for an experienced, Casual, Air Traffic Control Instructor to join the SAIC Controller Training Solutions (CTS) team at the Chicago ATCT (ORD) in Chicago, IL, supporting air traffic controller training services for the Federal Aviation Administration (FAA). The CTS Instructor is a hands-on position that requires the candidate to effectively and consistently deliver the highest quality classroom and/or simulation laboratory training to a wide variety of students including developmental air traffic controllers and Certified Professional Controllers (CPC).
Electrical Engineer Science Applications International CorpElectrical EngineerLakehurst, NJ$80,001–$120,000 / yearTasks involve the review of designs, design changes, technical data, documentation, and schematics, troubleshooting, fault analysis and reverse engineering of circuit boards, equipment, and hardware. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.
Senior Substation Physical Engineer Leidos Holdings IncSenior Substation Physical EngineerRemote$107,900–$195,050 / yearUtilities and mobile operators rely on our Power Delivery Services Team for reliable power and telecommunication expertise, as reflected through our work with more than 50 investor-owned utilities, more than 160 municipals/cooperatives, as well as a growing number of mobile operators, local utility providers and private developers. Leidos seeks the best and the brightest, and in return, we invest in you, with an eye on your future, through career advancement, growth opportunities and continuous improvement via mentoring, formal and informal project management training and assistance with obtaining pertinent certifications.
SIGINT Systems Engineer Science Applications International CorpSIGINT Systems EngineerChantilly, VAResponsibilities to include: Provide subject matter expertise and agile best practices to our team; as well as perform the following functions as a SIGINT Systems Engineer, by using a holistic approach and providing end-to-end systems engineering throughout our systems' lifecycle: Coordinate CONOPS of SIGINT mission planning and scheduling systems. Landmark AOS is a large SETA program, supporting the NRO's Ground Enterprise Directorate (GED), responsible for the acquisition of systems over the complete end-to-end life cycle.
Senior Substation Physical Engineer Leidos Holdings IncSenior Substation Physical EngineerDenver, CORemote$107,900–$195,050 / yearUtilities and mobile operators rely on our Power Delivery Services Team for reliable power and telecommunication expertise, as reflected through our work with more than 50 investor-owned utilities, more than 160 municipals/cooperatives, as well as a growing number of mobile operators, local utility providers and private developers. Leidos seeks the best and the brightest, and in return, we invest in you, with an eye on your future, through career advancement, growth opportunities and continuous improvement via mentoring, formal and informal project management training and assistance with obtaining pertinent certifications.
Senior ICAM Identity Governance and Provisioning Engineer Leidos Holdings IncSenior ICAM Identity Governance and Provisioning EngineerMD$131,300–$237,350 / yearIntegrate identity governance, provisioning, directory, and audit capabilities across platforms such as SailPoint, Radiant Logic, Okta, Saviynt, Delinea, ServiceNow, Microsoft Entra ID, Active Directory, LDAP, and related ICAM technologies. Experience integrating identity governance platforms with cloud, enterprise directory, and mission application environments using APIs, SCIM, LDAP, Active Directory, REST, SQL, and workflow automation technologies.
Network Engineer Leidos Holdings IncNetwork EngineerColorado Springs, CO$87,100–$157,450 / yearThis role plays a key part in protecting the U.S. through missile defense initiatives and includes model‑based systems engineering, network design, implementation, testing, and deployment to operational locations. We support critical defense missions with capabilities in enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence operations.
Network Engineer Leidos Holdings IncNetwork EngineerFort George G. Meade, MD$73,450–$132,775 / yearGEM One Enterprise Management: Architect, deploy, and maintain the General Dynamics GEM One management infrastructure to centrally monitor and administer a global fleet of High Assurance Internet Protocol Encryptor (HAIPE) devices. Required Qualifications for TESA: To meet the technical expertise requirements for TESA, all candidates must meet one of the following criteria: A Bachelor's degree in a technical discipline AND 3+ years of relevant technical experience.
Electrical System Design Engineer Leidos Holdings IncElectrical System Design EngineerHuntsville, AL$107,900–$195,050 / yearLeidos Defense Electrical Systems Department is seeking a talented Electrical System Design Engineer to join a multidisciplinary team to create unique solutions to complex engineering challenges in our Huntsville, AL location. 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.
Strategic Workforce Manager Science Applications International CorpStrategic Workforce ManagerChantilly, VASAIC is seeking a Strategic Workforce Manager for the Vanguard program to work in a mission-facing workforce leadership role responsible for proactively managing staffing strategy, workforce planning, and partner engagement across a complex intelligence program. The Strategic Workforce Manager serves as a key interface between mission leads, program leadership, Talent Acquisition, and subcontractor partners to ensure workforce solutions are aligned with evolving mission requirements and program priorities.
Program Analyst Sr. Principal Science Applications International CorpProgram Analyst Sr. PrincipalLakehurst, NJ$160,001–$200,000 / yearThe position requires a candidate capable of managing the full acquisition life cycle, complex budgets (PPBE), and multi-disciplined teams within a Product-Based Execution (PBE) framework to meet Cost, Schedule, and Performance (C/S/P) objectives. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.
Software Systems Engineer Science Applications International CorpSoftware Systems EngineerChantilly, VAThe Software Systems Engineer collaborates with software developers, systems engineers, mission operations personnel, cybersecurity specialists, and program leadership to deliver reliable, mission-critical capabilities that support spacecraft operations and mission success. Required: Bachelor's degree in Systems Engineering, Software Engineering, Computer Science, Aerospace Engineering, Electrical Engineering, or related technical discipline.
Senior ICAM Federation and App Integration Engineer Leidos Holdings IncSenior ICAM Federation and App Integration EngineerMD$131,300–$237,350 / yearExperience with IdAM / ICAM delivery systems, enterprise identity providers, SSO, authentication and authorization services, federated identity management, claims engineering, access management APIs, entitlement management, and digital policy management. Work with senior leadership, customers, application owners, security teams, mission partners, and operations teams to plan and execute ICAM federation and application onboarding activities using Agile methodologies.
Exercise Execution Systems Engineer Science Applications International CorpExercise Execution Systems EngineerChantilly, VAThis individual must possess strong systems engineering expertise, operational planning experience, and the ability to identify innovative testing approaches that improve schedule efficiency, reduce costs, and accelerate capability validation. Required: Bachelor's degree in Systems Engineering, Aerospace Engineering, Electrical Engineering, Computer Engineering, Physics, Operations Research, or a related technical discipline.
Addiction Specialist Leidos Holdings IncAddiction SpecialistMcLean, VA$116,350–$210,325 / yearAdditional 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. Evaluate community treatment centers, assist in placing individuals in treatment, work with treatment facilities to provide appropriate aftercare, and provide individual case management.
Senior Data Scientist Leidos Holdings IncSenior Data ScientistRockville, MD$131,300–$237,350 / yearWork with diverse data types (structured, unstructured, open source, digital media) and leverage modern tools such as Python, PyTorch, Scikit-learn, LLM frameworks, and geospatial analytics platforms. Familiarity with Azure/C2S, hardware platforms (CPUs, GPUs, FPGAs), and advanced analytical methodologies (social network analysis, supply chain analysis, NLP, classification algorithms, image processing).
Senior Data Scientist Leidos Holdings IncSenior Data ScientistAlexandria, VA$131,300–$237,350 / yearWork with diverse data types (structured, unstructured, open source, digital media) and leverage modern tools such as Python, PyTorch, Scikit-learn, LLM frameworks, and geospatial analytics platforms. Familiarity with Azure/C2S, hardware platforms (CPUs, GPUs, FPGAs), and advanced analytical methodologies (social network analysis, supply chain analysis, NLP, classification algorithms, image processing).
Satellite Payload Engineer Science Applications International CorpSatellite Payload EngineerChantilly, VASAIC is seeking a Satellite Payload Engineer to provide onsite systems engineering and technical advisory (SETA) services in support of an SAIC Prime Program supporting the National Reconnaissance Office (NRO) in Chantilly, VA. As a Satellite Payload Engineer, you will support technical efforts requiring deep expertise in satellite payload architecture, SAR payload development, SAR processing and image formation, and end‑to‑end image chain performance.
Senior Financial Program Manager Science Applications International CorpSenior Financial Program ManagerSpringfield, VAInterface with the customer organizational areas, end users/customers including foreign and domestic agencies to identify and mitigate risks, develop and manage budgets, create and maintain schedules that ensure technical results and program performance. Provide acquisition program management expertise in lean six-sigma strategies and execution; working knowledge of agile methods, practices and execution; or working knowledge of Scaled Agile Framework (SAFe) methods and applications.