jobs in ashburn, va, us

Reston, Virginia

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Today

The Analysis Solutions Business Area at Leidos is seeking an Electrical Engineer to join our team in Reston, Virginia. The primary focus of this group is conducting engineering assessments of critical infrastructure, including strategic and heavy industrial facilities. The ideal candidate will bring a creative yet disciplined approach to solving complex engineering challenges in environments where complete information is often unavailable. Success in this role requires strong analytical skills,

Full-time

USD 73,450.00 - 132,775.00 per year

Senior Modeling Engineer

Reston, Virginia

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Today

Leidos is seeking a highly skilled Modeling Engineer to support critical national security missions for the Defense Threat Reduction Agency and the Defense Intelligence Agency. This position focuses on advanced structural modeling of complex facilities, critical infrastructure, and target environments to enable Countering Weapons of Mass Destruction and Hard and Deeply Buried Target vulnerability and defeat assessments. The ideal candidate will bridge the gap between field-captured spatial data

Full-time

USD 131,300.00 - 237,350.00 per year

Structural Engineer

Reston, Virginia

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Today

Leidos is seeking an experienced Structural Engineer to support a critical national security mission focused on the characterization, analysis, and assessment of hardened, underground, and protective facilities. This role offers the opportunity to apply advanced engineering expertise to some of the most challenging and complex problems in the defense and intelligence community. As a key member of a multidisciplinary team, you will combine structural engineering knowledge, intelligence analysis,

Full-time

USD 107,900.00 - 195,050.00 per year

Systems Engineer

Reston, Virginia

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Today

Leidos is seeking a Systems Engineer who will work in a group that is working to replace an out of date and fragile system with a modern replacement. The group will then be focused on the rollout of a brand-new messaging system. The Systems Engineer will be providing technical direction, guidance and manage software trends across the project. Duties will also include but not limited to: Performing systems requirements analysis, functional analysis, timeline analysis, requirements allocation and

Full-time

USD 131,300.00 - 237,350.00 per year

Mechanical Engineer

Reston, Virginia

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Today

Leidos is seeking an experienced Mechanical Engineer to support critical national security missions in Reston, Virginia. This role focuses on the assessment, reverse engineering, and characterization of complex above-ground and subterranean facilities located in denied-access environments. The successful candidate will apply engineering expertise to analyze facility designs, spatial layouts, operational workflows, and supporting infrastructure to determine functional capabilities and mission re

Full-time

USD 107,900.00 - 195,050.00 per year

Principal Mechanical Engineer SME

Reston, Virginia

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Today

Principal Mechanical Engineer (TS/SCI Required) Location: Reston, VA Leidos is seeking an experienced Principal Mechanical Engineer to support high-priority national security missions in Reston, Virginia. This role focuses on the assessment, reverse engineering, and characterization of complex above-ground and subterranean facilities located in denied-access environments. The successful candidate will leverage extensive engineering expertise to analyze facility designs, spatial layouts, opera

Full-time

USD 154,050.00 - 278,475.00 per year

Senior Mechanical Engineer

Reston, Virginia

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Today

Leidos is seeking an experienced Senior Mechanical Engineer to support critical national security missions in Reston, Virginia. This role focuses on the assessment, reverse engineering, and characterization of complex above-ground and subterranean facilities located in denied-access environments. The successful candidate will leverage strong engineering expertise to analyze facility designs, spatial layouts, operational workflows, and supporting infrastructure to determine functional capabiliti

Full-time

USD 131,300.00 - 237,350.00 per year

Cloud Engineer

Reston, Virginia

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Today

The Leidos Intelligence Group has an opening for senior Cloud Engineer in Reston, Virginia. The successful candidate will work as a member of a government contractor team managing and securing mission critical infrastructure. You will work in a hybrid environment, bridging the gap between unclassified and classified enclaves, while ensuring compliance with federal mandates. You will act as a key technical resource, driving automation, cloud-native modernization, and secure operations across isol

Full-time

USD 92,300.00 - 166,850.00 per year

Senior Nuclear Engineer

Reston, Virginia

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Today

The Leidos Analysis Solutions business area is seeking a Senior Nuclear Engineer to support critical national security missions in Reston, Virginia. In this role, you will apply advanced nuclear engineering principles in support of counterproliferation efforts and nuclear survivability (hardness) system design. Responsibilities include conducting technical assessments of foreign nuclear weapons infrastructure to reverse-engineer protective hardening measures and identify facility, process, and

Full-time

USD 131,300.00 - 237,350.00 per year

Senior Data Scientist

Reston, Virginia

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Today

Leidos is seeking a Senior AI/Data Scientist to drive advanced AI development for a strategic Defense Threat Reduction Agency (DTRA) contract, executed in direct partnership with the Defense Intelligence Agency (DIA). You will work within a multi-disciplinary team of engineers, scientists, and software developers to physically and functionally characterize hardened facilities and Weapons of Mass Destruction (WMD) processes in order to create physics based models capable of supporting various sim

Full-time

USD 154,050.00 - 278,475.00 per year

Application Security Engineer

Ashburn, Virginia

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Today

The Department of Homeland Security (DHS), Customs and Border Protection (CBP) Cyber Security Directorate (CSD) Security Operations Center (SOC) is a US Government program responsible to prevent, identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular,

Full-time

USD 107,900.00 - 195,050.00 per year

Systems Administrator

Reston, Virginia

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Today

Leidos has an opening for a Systems Administrator in Reston Virginia. Responsibilities include installation, configuration, administration, support and maintenance of systems, including associated hardware. Responsibilities may include management of systems infrastructures, implementing best practices to Identify and recommend system functional specifications, configuration of physical and virtual systems, backup and recovery of IT infrastructure. Support duties may include updating and supporti

Full-time

USD 73,450.00 - 132,775.00 per year

Agile Coach

Ashburn, Virginia

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Today

The Homeland Security Solutions Operation within Leidos is seeking an Agile Coach with strong systems engineering, software engineering, and Agile experience to support a complex program that provides modernization, enhancements, and and operations and maintenance for critical systems on a mission-critical program supporting the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). PSPD supports the Department of Homeland Security (DHS) and CBP critical mission

Full-time

USD 131,300.00 - 237,350.00 per year

ServiceNow Developer

Reston, Virginia

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Today

The Leidos Security and Engineering Programs (SEP) is seeking a ServiceNow Developer for the Center for Information Systems Security (CISS) program. This position requires the ability to work flexible hours in Chantilly, VA with as-needed travel to Washington DC or Alexandria, VA (under 25%). Work Schedule is as follows: Monday thru Friday: 6AM-2:30PM Primary Responsibilities Maintain, support, and troubleshoot an on-prem production ServiceNow instance. Work with customers and end users to d

Full-time

USD 87,100.00 - 157,450.00 per year

Software Engineer

Reston, Virginia

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Today

Software Engineer (R&D / AI & Data Platforms) Leidos - Analysis Solutions Business Area Build the future of data, AI, and mission-critical software. Leidos is seeking a talented Software Engineer to help lead the development of next-generation software capabilities within our dynamic research and development environment. In this role, you'll design and deliver innovative Knowledge Management solutions that power data-driven decision-making across critical national security missions. You'll w

Full-time

USD 57,850.00 - 104,575.00 per year

Junior Mechanical Engineer

Reston, Virginia

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Today

Mechanical Engineer (TS/SCI Required) Leidos is seeking a motivated Mechanical Engineer to support critical national security missions in Reston, Virginia. This role focuses on the assessment, reverse engineering, and characterization of complex above-ground and subterranean facilities located in denied-access environments. The successful candidate will apply mechanical engineering principles to analyze facility designs, spatial layouts, operational workflows, and supporting infrastructure to

Full-time

USD 69,550.00 - 125,725.00 per year

Full Stack Developer, Team Lead

Ashburn, Virginia

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Today

The Homeland Sector within Leidos is seeking a Full Stack Software Developer Team Lead, with strong systems, software, cloud, and Agile experience to support a complex program to provide Agile development. In this role the candidate will support the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). In this hands-on position, you will work collaboratively to architect, design, build, deliver, and enhance highly available, scalable, real-time systems. You wil

Full-time

USD 131,300.00 - 237,350.00 per year

Information Systems Security Engineer

Reston, Virginia

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Today

Leidos is seeking an experienced Information Systems Security Engineer (ISSE) to lead the security architecture, design, and deployment of mission-critical applications across unclassified, classified, and corporate networks. This role is highly dynamic, requiring a security SME who can bridge network boundaries across DTRA, DIA, and corporate infrastructures leveraging AWS multi-region and hybrid cloud environments. The ideal candidate will design robust Cross Domain Solutions (CDS) and ensure

Full-time

USD 87,100.00 - 157,450.00 per year

Linux Engineer

Chantilly, Virginia

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Today

Leidos is seeking a strong Linux engineer with experience with Debian that can bring automation skills that the team currently lacks (Ansible, scripting, AI integration for example) to help streamline/add efficiencies. The selected candidate will be joining an existing team of skilled Linux engineers, but the chosen engineer will bring skills that can bind the engineering and automation together. Primary Responsibilities: This office is responsible for building and operating a hybrid-cloud miss

Full-time

USD 131,300.00 - 237,350.00 per year

UI/UX Engineer

Reston, Virginia

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Today

The Leidos Intelligence Group has an opening for UI/UX Engineer in Reston, Virginia. The successful candidate will work as a member of a government contractor team managing to design intuitive, user-centric interfaces and AI-driven applications for both unclassified and classified federal environments. You will bridge design and front-end development, translating complex mission data into accessible, secure UI solutions while adhering to government regulatory and security protocols. The ideal ca

Full-time

USD 131,300.00 - 237,350.00 per year

jobs in Ashburn, VA, USA