21,363 Results for

Security Engineer Jobs in Tysons, VA

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Cyber Security Project Engineer RSEKURE

Chantilly, VA

Full time
Quick Apply

Demonstrated project management experience including project planning, task tracking, milestone management, and resource coordinationDemonstrated experience developing and maintaining program metrics, performance indicators, and compliance status dashboardsDemonstrated experience preparing technical reports, program highlights, status briefings, and leadership communicationsThe ability to work well independently as well as part of a team. Physical DemandsTo successfully perform the essential functions of the job, the employee needs to be able to sit at a workstation for extended periods; use hand(s) to handle or feel objects, tools, or controls; reach with hands and arms; talk and hear; see to read printed materials and computer screens; mobility to work in a typical office setting.

30+ days ago

GenAI Security - Principal Security Research Engineer Elastic

Washington DC, DC

By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. As a Principal Security Research Engineer on the Threat Research and Detection Engineering (TRaDE) team, youll play a key role in shaping the detection capabilities of Elastic Security.

30+ days ago

Senior OT Network Engineer Athletes Global Corporation

Indian Head, MD

$150,000–$165,000 / year

Strong hands-on background with: – Enterprise switches and firewalls (Cisco and Dell preferred)– Server configuration (Linux and Windows), Windows workstations– Fiber and copper cabling in industrial environments– VLANs, subnetting, routing, and network segmentation. Architect and implement a private OT network that integrates with a newly deployed private 5G backbone being built and operated by a separate team, integrating: Private 5G connectivity between control rooms, server rooms, and operational areas.

30+ days ago

Telecommunications Network Engineer Booz Allen Hamilton Inc

Annapolis Junction, MD

$77,600–$176,000 / year

We're seeking a Network Engineer to join a team that is building, integrating, and hardening next-generation telecommunications infrastructure that fuses carrier-grade networking with AI/ML acceleration. What You'll Work On: Build, rack, cable, and configure the lab network stack: GPU-accelerated servers, enterprise switching, radio and antenna hardware, and supporting infrastructure.

2 days ago

Full-stack Engineer 4, Cyber Identity Security Capital One Financial Corp

McLean, VA

$197,300–$225,100 / year

McLean, VA: $197,300 - $225,100 for Full-stack Engineer 4. Richmond, VA: $179,400 - $204,700 for Full-stack Engineer 4. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter. Utilize programming languages like Java, Scala, Python, Go, Node.js, JavaScript and TypeScript, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services.

6 days ago

Cyber Security Systems Engineer Parsons Corp

Columbia, MD

$148,300–$266,900 / year

Skilled in implementing and managing security technologies, including monitoring tools, endpoint protection, IAM systems, vulnerability scanners, and threat intelligence platforms to enhance cybersecurity resilience. Proficient in applying configuration management tools and practices to maintain system integrity, enforce secure baselines, and ensure alignment with federal cybersecurity requirements across all phases of the system lifecycle.

30+ days ago

Summer Associate Internship (Security Workflow Engineer) Navy Federal Credit Union

Vienna, VA

Projects may include one or more of the following: Intelligent Threat or Security Intake: Design an AI-assisted intake experience that summarizes submissions, identifies missing information, recommends categorization or routing, and creates structured case data while maintaining human oversight. Currently pursuing an associate, bachelor's, master's, or doctoral degree from an accredited college or university in Computer Science, Cybersecurity, Data Science, Artificial Intelligence, Machine Learning, Information Systems, Software Engineering, or a related field.

28 days ago

Cyber Security Engineer Rampant Technologies

Fairfax, Virginia

Security testing and penetration tools that include Assured Compliance Assessment Solution (ACAS), Wireshark, Retina, Tripwire, etc…. DCID 6/3, ICD 503, CNSSI 1253, NIST SP 800-53, NIST SP 800-53A, NIST SP 800-37, and security controls.

30+ days ago

(USA) Staff, Software Engineer, Information Security Walmart

Herndon, Virginia

$110,000–$220,000 / year

Bentonville, Arkansas US-09050: The annual salary range for this position is $110,000.00 - $220,000.00 Herndon, Virginia US-10710: The annual salary range for this position is $132,000.00 - $264,000.00Additional compensation includes annual or quarterly performance bonuses. Option 1: Bachelor's degree in computer science, information technology, engineering, information systems, cybersecurity, or related area and 4years’ experience in software engineering or related area at a technology, retail, or data-driven company.

8 days ago

(USA) Senior Systems and Infrastructure Engineer, Information Security Walmart

Herndon, Virginia

$108,000–$216,000 / year

Option 1: Bachelor's degree in computer science, information technology, engineering, information systems, cybersecurity, or related area and 3years’ experience in systems and infrastructure engineering or related area at a technology, retail, or data-driven company. 2245 Monroe St, Herndon, VA 20171, United States of AmericaWalmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job.

8 days ago

(USA) Principal, Software Engineer, Information Security Walmart

Herndon, Virginia

$110,000–$220,000 / year

With a strong focus on automation, API-driven services, and developer experience, the team delivers resilient, highly available cryptographic solutions that enhance engineering productivity while maintaining enterprise-grade security and compliance. Option 1: Bachelor's degree in computer science, information technology, engineering, information systems, cybersecurity, or related area and 5years’ experience in software engineering or related area at a technology, retail, or data-driven company.

8 days ago

(USA) Systems and Infrastructure Engineer III, Information Security Walmart

Herndon, Virginia

Option 1: Bachelor's degree in computer science, information technology, engineering, information systems, cybersecurity, or related area and 2years’ experience in systems and infrastructure engineering or related area at a technology, retail, or data-driven company. The engineer collaborates across teams to deliver robust, high-quality solutions while adhering to coding and security policies, contributing to continuous improvement and operational excellence within the information security domain.

30+ days ago

Staff Applied ML Engineer, Federal/National Security Red Cell Partners

Washington

Red Cell Partners is an incubation firm building and investing in rapidly scalable technology-led companies that are bringing revolutionary advancements to market in three distinct practice areas: healthcare, cyber, and national security. Identifying indicators of potentially fraudulent, fabricated, or materially misleading application content, including but not limited to discrepancies between submitted materials and publicly available professional profiles, geographic anomalies, and fabricated work histories.

15 days ago

(USA) Staff, Software Engineer, Information Security(Agentic Identity) Walmart

Herndon, Virginia

Option 1: Bachelor's degree in computer science, information technology, engineering, information systems, cybersecurity, or related area and 4years’ experience in software engineering or related area at a technology, retail, or data-driven company. The engineer will lead efforts in coding, testing, and troubleshooting to deliver reliable products that meet evolving technical and business needs within a dynamic environment.

30+ days ago

Manager, ServiceNow Veza Identity Governance Engineer KPMG

Washington, DC

$114,095–$268,180 / year

If you're looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory. Bachelor's degree in computer science, information security, information systems from an accredited college/university preferred; or minimum of a high school diploma or GED required plus seven years of ServiceNow Veza, or related identity security experience.

23 days ago

(USA) Systems and Infrastructure Engineer II, Information Security Walmart

Herndon, Virginia

Your expertise will support continuous improvement in infrastructure performance while adhering to security frameworks and coding best practices, ensuring resilient and compliant technology environments. The Workforce Identity Lifecycle Management (WILM) team manages the complete lifecycle of workforce identities, ensuring accurate account provisioning, updates, and deactivation.

7 days ago

Detection Engineer Manager, Cyber Security Capital One Financial Corp

McLean, VA

$197,300–$225,100 / year

Offensive Alignment & Threat Research: Apply a deep understanding of Red Team methodologies and adversary TTPs to conduct hypothesis-driven threat research across enterprise endpoint environments - translating attacker techniques into high-fidelity detections and proactively identifying coverage gaps before they are exploited. What You'll Do: AI-Driven Detection & Engineering: Leverage LLMs and machine learning to automate detection logic, summarize complex attack chains, reduce false positives, and accelerate the full detection development lifecycle using tools such as Capital One''s Detection Engineering Assistant.

9 days ago

(USA) Software Engineer III, Information Security Walmart

Herndon, Virginia

$108,000–$216,000 / year

Certified Intrusion analyst (GCIAs), GIAC Certified Enterprise Defender (GCED), Certified Geographic Information Systems Professional (GISP), GIAC Certified Incident Handler (GCIH), Certified Information Systems Security Professional (CISSP), Certified Secure Software Lifecycle Professional (CSSLP), Certified Information Systems Auditor (CISA), and/or Security+ certification, Mainframe Technology, Programming language or languages (for example, Java, C/C++, NET, Rexx, Cobol, Powershell), SAP, Version control software (for example, Subversion, Git, Librarian), Working as a project or team lead, Writing SQL queries in a database platform (for example, Oracle, DB2, SQL Server). Bachelor’s degree in Computer Science, Information Technology, or related field and 3 years' experience in information technology within the past 7 years OR 5 years' experience in information technology or related field within the past 7 years OR a Master's degree in Computer Science, Information Technology, or related field.

8 days ago

Platform Engineer - Clearance Required BTI360 Website

Herndon, VA

$96,900–$247,900 / year

About the Team Here at BTI360, we’ve built a culture that’s passionate about developing software engineers. Software doesn't build itself. People do. In fact, teams of people do. That's why our primary focus is on developing better craftsmen, better teammates, and better technical leaders. By putting people first, we're no...

4 days ago

(USA) Senior Application Security Engineer Walmart

Herndon, Virginia

$90,000–$180,000 / year

What you'll bring: You have hands-on experience supporting, administering, integrating, and operating ASPM, SSPM, or related application, SaaS, and cloud security platforms, including managing vendor technical engagements, escalations, roadmap discussions, and feature validation. Bentonville, Arkansas US-09050: The annual salary range for this position is $90,000.00 - $180,000.00 Herndon, Virginia US-10710: The annual salary range for this position is $108,000.00 - $216,000.00Additional compensation includes annual or quarterly performance bonuses.

30+ days ago

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Security Engineer Jobs in Tysons, VA

Cyber Security Project Engineer RSEKURE

GenAI Security - Principal Security Research Engineer Elastic

Senior OT Network Engineer Athletes Global Corporation

Telecommunications Network Engineer Booz Allen Hamilton Inc

Full-stack Engineer 4, Cyber Identity Security Capital One Financial Corp

Cyber Security Systems Engineer Parsons Corp

Summer Associate Internship (Security Workflow Engineer) Navy Federal Credit Union

Cyber Security Engineer Rampant Technologies

(USA) Staff, Software Engineer, Information Security Walmart

(USA) Senior Systems and Infrastructure Engineer, Information Security Walmart

(USA) Principal, Software Engineer, Information Security Walmart

(USA) Systems and Infrastructure Engineer III, Information Security Walmart

Staff Applied ML Engineer, Federal/National Security Red Cell Partners

(USA) Staff, Software Engineer, Information Security(Agentic Identity) Walmart

Manager, ServiceNow Veza Identity Governance Engineer KPMG

(USA) Systems and Infrastructure Engineer II, Information Security Walmart

Detection Engineer Manager, Cyber Security Capital One Financial Corp

(USA) Software Engineer III, Information Security Walmart

Platform Engineer - Clearance Required BTI360 Website

(USA) Senior Application Security Engineer Walmart

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