Security Engineer Jobs In Dc - 245 Job Positions Available

1 – 20 of 245 jobs
Palantir Technologies jobs

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply

Palantir Technologies  28 days ago
Booz Allen Hamilton jobs

Undersea Systems Security Engineer The Opportunity: Join our team as a Systems Security Engineer supporting cybersecurity and systems security analysis for U.S. Navy afloat and undersea platforms. You will help design, assess, and implement cybersecurity solutions across the system lifecycle including

Booz Allen Hamilton  25 days ago
Seneca Nation Group jobs

Clear Creek Federal is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio

Seneca Nation Group  16 days ago
Aledade jobs

The Senior Security Engineer II will be responsible for designing, implementing, and maintaining security services that support our business. You will understand data and automation are important ingredients to our mission and know how to actively employ these ingredients

Aledade  10 days ago
Palantir Technologies jobs

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply

Palantir Technologies  8 days ago
Palantir Technologies jobs

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply

Palantir Technologies  8 days ago
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Palantir Technologies jobs

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply

Palantir Technologies  8 days ago
Edgewater Federal Solutions jobs

Overview Edgewater Federal Solutions is currently seeking a detail-oriented Security Engineer - Intermediate with Cyber Security experience to support our federal customer in the Washington DC area. The candidate will work with the government customer to support the review

Edgewater Federal Solutions  9 days ago
ManTech jobs

General information Requisition # R70349 Locations USA-DC-Washington Posting Date 09/02/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the

ManTech  9 days ago
Spry Methods jobs

Company Overview Spry Methods is a proven provider of mission-focused technology, cybersecurity, and program management solutions supporting critical Federal and DoD missions. We specialize in delivering integrated, high-impact solutions across cyber operations, enterprise resource management, and

Spry Methods  8 days ago
ManTech jobs

General information Requisition # R70557 Locations USA-DC-Washington Posting Date 09/03/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the

ManTech  8 days ago
Dragonfli Group jobs

Description Dragonfli Group is a cybersecurity and IT consulting firm providing services to federal agencies and Fortune 100 enterprises. Headquartered in Washington, DC, Dragonfli supports clients in securing mission-critical systems across on-site, hybrid, and fully remote

Dragonfli Group  8 days ago
Datadog jobs

Datadog is seeking a motivated and experienced Security Sales Engineer to join our dynamic enterprise sales engineering team. In this role, you will play a critical part in driving our security sales efforts by providing technical expertise and delivering

Datadog  24 days ago
Databricks jobs

P-1528 As a Staff Security Assurance Engineer within the Security Assurance Team, you will help lead high-visibility security compliance implementation initiatives. Reporting directly to the Senior Director, you will serve as a strategic catalyst for these programs, ensuring seamless execution

Databricks  19 days ago
Databricks jobs

CSQ427R187 PLEASE NOTE: Due to federal contract requirements and client site access obligations, U.S. citizenship and eligibility for a U.S. government secret clearance are required to access classified information. Candidates with an active Secret or higher

Databricks  3 days ago
Microsoft jobs

Overview Help secure the cloud Microsoft runs on. Microsoft Digitals Network Defense Engineering (NDE) team in Redmond, Washington is hiring a Principal Security Engineer to lead cloud and hybrid network security. Microsoft Digital (MSD) builds and runs the products

Microsoft  1 day ago
Hewlett Packard Enterprise jobs

Principal Network Sales Engineer This role has been designed as ‘’Onsite’ with an expectation that you will primarily work from an HPE partner/customer office. Who We Are: Hewlett Packard Enterprise is the global edge-to-cloud company advancing the

Hewlett Packard Enterprise  29 days ago
Booz Allen Hamilton jobs

AI Engineer The Opportunity: As an AI engineer, you’ll design and deliver production-grade AI systems. You’ll own RAG pipelines, evaluation systems, and performance optimization leveraging modern AI infrastructure and tooling to build scalable, observable, and efficient services. Youll

Booz Allen Hamilton  29 days ago
Microsoft jobs

Overview Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft Security aspires to make the world a safer place for all. We want to reshape

Microsoft  29 days ago
Rolls-Royce jobs

Job Description Job Title: Senior Electronics Hardware Engineer Working Pattern: Hybrid (3 office days per week) Working location: Reston, VA We have an exciting new opportunity for Senior Electronics Hardware Engineer. As the Senior Electronics Hardware Engineer, you will

Rolls-Royce  29 days ago

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