2,114 Results for

Security Engineer Jobs in Washington, DC

Jobs

Staff Application Security Engineer Samsara Inc.

Washington, DC

Remote

$165,200–$295,000 / year

Working at Samsara means you'll help define the future of physical operations and be on a team that's shaping an exciting array of product solutions, including Video-Based Safety, Vehicle Telematics, Apps and Driver Workflows, and Equipment Monitoring. You should apply if: You want to impact the industries that run our world: Your efforts will result in real-world impact-helping to keep the lights on, get food into grocery stores, reduce emissions, and most importantly, ensure workers return home safely.

23 days ago

Information Systems Security Engineer VTG

Chantilly, Virginia

Full time

Overview: VTG is seeking a highly skilled Information Systems Security Engineer (ISSE) to design, implement, and maintain security controls across enterprise systems and networks. Support the Risk Management Framework (RMF) lifecycle, including system categorization, control selection, implementation, assessment, and authorization.

30+ days ago

Information Systems Security Engineer (ISSE) VTG

Chantilly, Virginia

Full time

30+ days ago

Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) - TS/SCI with Polygraph GD Information Technology

Washington

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Documents the various security control implementations as well as gather the artifacts that support the Risk Management Framework (RMF) and ICD 503 Security Accreditation for the various Assessment and Authorization (A&A) efforts.

15 days ago

Zero Trust Engineer – Tanium / Eclypsium / SteelCloud / Microsoft Defender / Azure G2IT

Suitland, Maryland

$130,000–$150,000 / year

Experience with Azure Government, IL5/IL6 environments, Microsoft Sentinel, Defender XDR, Defender for Cloud, Entra ID, PowerShell, Git/Azure DevOps, Terraform, REST APIs, SIEM/SOAR platforms, ACAS/Tenable, Splunk, ServiceNow, and automated STIG/compliance workflows is highly desirable. The ideal candidate has hands-on experience with Tanium, Eclypsium, SteelCloud ConfigOS, Microsoft Defender, Microsoft Azure, and Azure Bicep , and understands how these technologies contribute to an integrated Zero Trust architecture rather than operating as independent security tools.

20 days ago

Linux Systems & DevOps Engineer Nationwide IT Services

Fairfax, VA

Remote

$100,000–$140,000 / year

The successful candidate should also be comfortable configuring and troubleshooting network infrastructure, working with databases, writing or modifying scripts, monitoring systems and services, and supporting the security and operation of Linux-based systems. Experience Approximately 3 or more years of relevant hands-on experience is preferred in Linux systems administration, infrastructure operations, DevOps, systems/network administration, technical operations, or a related role.

27 days ago

Network Security Engineer (Cisco, Palo Alto) Elios

Washington DC

The Network Engineer will be responsible for troubleshooting and managing Cisco routing and switching (R/S) environments, handling Layer 2 networking with some routing, and working extensively with Palo Alto firewalls. This role requires hands-on experience with Panorama-managed firewalls, familiarity with legacy network migrations, and policy optimization on Palo Alto systems.

30+ days ago

Senior Data Engineer (Full Scope Poly) Concept Plus LLC

Reston, VA

Demonstrated experience designing, implementing, and owning logical and physical data models, database schemas, tables, views, keys, constraints, and reference data for enterprise Oracle databases. The Senior Data Engineer will be part of a team of Application, Cloud, and Security engineers delivering a cloud-native, centralized data platform that provides end-to-end budget traceability.

30+ days ago

Junior Data Engineer / Active Secret Peraton

Beltsville, Maryland

$66,000–$106,000 / year
Full time

Peraton’s DSCM program provides technical, engineering, data analytics, cybersecurity, management, operational, logistical, and administrative support to protect the Department’s global infrastructure, systems, information, and mobile devices from cyber risks and threats. This position will support the Cyber Event Data Node (CEDN), a centralized cloud-based data platform that collects, processes, enriches, normalizes, stores, and distributes cybersecurity data for operational and analytical use.

22 days ago

Senior AI Engineer for Embedded Security Mitre Corp

McLean, VA

$143,600–$179,500 / year

Qualified candidates will join a technically deep, mission-focused environment where they will contribute directly to government sponsor efforts, prototype advanced capabilities, improve embedded system security requirements for national security programs, and help advance the state of the art in secure embedded computing. Basic Qualifications: Typically requires a minimum of 5 years of related experience with a bachelor's degree; or 3 years and a master's degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience.

7 days ago

Sr. Systems Development Engineer , Secure Connection Services (SCS), Tactical Edge Mission Engineering Group (TEMEG) Amazon.com Inc

Herndon, VA

We"re looking for systems engineers who can synthesize complex operational and compliance requirements into clear infrastructure strategies, move fast with high judgment, and continuously raise the bar for what"s possible in some of the world"s most demanding environments. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

30+ days ago

AI Security Software Engineer (Starshield) Space Exploration Technologies

Washington, DC

$130,000–$160,000 / year

The Starshield team is building highly reliable in-space mesh networks, designing secure systems to guarantee access to space, designing next-gen communication and sensing software, and more. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan.

22 days ago

Security Software Engineer (Starshield) Space Exploration Technologies

Washington, DC

$130,000–$160,000 / year

23 days ago

Cyber/Network Engineer (Architecture Focus) - TS/SCI Tenica and Associates LLC

Chantilly, VA

We are seeking a versatile Cyber/Network Engineer who can bridge the disciplines of networking, cybersecurity, cloud infrastructure, and DevOps to design, secure, and maintain modern enterprise environments. The successful candidate is a collaborative engineer who can move seamlessly between strategic architecture, technical implementation, and cross-functional problem solving, delivering resilient, secure, and automated solutions in dynamic, mission-critical environments.

30+ days ago

Sr. AI Security Software Engineer (Starshield) Space Exploration Technologies

Washington, DC

$170,000–$265,000 / year

The Starshield team is building highly reliable in-space mesh networks, designing secure systems to guarantee access to space, designing next-gen communication and sensing software, and more. BASIC QUALIFICATIONS: Bachelor's degree in computer science or another STEM discipline AND 5+ years of professional experience in security software development; OR 7+ years of professional experience in security software development in lieu of a degree.

23 days ago

Endpoint Security Solutions (ESS) Systems Engineer – Level 1 Rividium

Quantico, Virginia

The successful candidate will provide technical leadership, support vulnerability management and compliance initiatives, contribute to incident response activities, and help maintain a secure and resilient enterprise security posture across complex Windows and Linux environments. RiVidium Inc. is seeking an Endpoint Security Solutions (ESS) Systems Engineer - Level 1 to provide senior-level engineering support for enterprise endpoint security operations within a mission-critical Department of Defense environment.

30+ days ago

Cyber Security Systems Engineer VTG.

Chantilly, VA

Serve as the primary liaison between technical teams and security stakeholders, translating complex technical concepts into clear security documentation and requirements. Navigate customer A&A processes to support Authorization to Develop (ATD), Interim Authority to Test (IATT), and Authority to Operate (ATO) approvals.

30+ days ago

New Graduate Engineer, Security Software (Starshield) SpaceX

Washington, DC

$130,000–$160,000 / year

The Starshield team is building highly reliable in-space mesh networks, designing secure systems to guarantee access to space, designing next-gen communication and sensing software, and more. To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

27 days ago

New Graduate Engineer, Security Software (Starshield) Space Exploration Technologies

Washington, DC

$130,000–$160,000 / year

23 days ago

AI Security Software Engineer (Starshield) SpaceX

Washington, DC

$130,000–$160,000 / year

To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. As an engineer on the newly formed AI security team, you will develop AI-powered automation and platforms to identify and fix vulnerabilities, perform real-time detections/investigations/network defense, and more.

1 day ago

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Security Engineer Jobs in Washington, DC

Staff Application Security Engineer Samsara Inc.

Information Systems Security Engineer VTG

Information Systems Security Engineer (ISSE) VTG

Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) - TS/SCI with Polygraph GD Information Technology

Zero Trust Engineer – Tanium / Eclypsium / SteelCloud / Microsoft Defender / Azure G2IT

Linux Systems & DevOps Engineer Nationwide IT Services

Network Security Engineer (Cisco, Palo Alto) Elios

Senior Data Engineer (Full Scope Poly) Concept Plus LLC

Junior Data Engineer / Active Secret Peraton

Senior AI Engineer for Embedded Security Mitre Corp

Sr. Systems Development Engineer , Secure Connection Services (SCS), Tactical Edge Mission Engineering Group (TEMEG) Amazon.com Inc

AI Security Software Engineer (Starshield) Space Exploration Technologies

Security Software Engineer (Starshield) Space Exploration Technologies

Cyber/Network Engineer (Architecture Focus) - TS/SCI Tenica and Associates LLC

Sr. AI Security Software Engineer (Starshield) Space Exploration Technologies

Endpoint Security Solutions (ESS) Systems Engineer – Level 1 Rividium

Cyber Security Systems Engineer VTG.

New Graduate Engineer, Security Software (Starshield) SpaceX

New Graduate Engineer, Security Software (Starshield) Space Exploration Technologies

AI Security Software Engineer (Starshield) SpaceX

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