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Keywords: Lead Security Engineer, Location: Reston, VA

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Security Engineer

Job Summary: The Security Engineer is responsible for identifying, analyzing, and mitigating security threats... while ensuring the organization's cyber defenses remain strong. This role focuses on implementing advanced security measures...

Company: Securiport
Location: Reston, VA
Posted Date: 17 Jan 2026

Amazon Dedicated Cloud Engineer, US Amazon Dedicated Cloud Security

architecture for future growth. As an ADC Engineer, you will be responsible for the overall health and security of our critical... - Design and develop high-availability distributed systems with emphasis on security, scalability, and fault tolerance - Lead...

Company: Amazon
Location: Herndon, VA
Posted Date: 14 Jan 2026

Cyber Security Engineer IV

to enable national security missions worldwide. Job Description SOSi is seeking an experienced Cybersecurity Engineer... principles. Cloud Security: Engineer guardrails (policies, blueprints, landing zones), encryption, secrets management...

Company: SOSi
Location: Reston, VA
Posted Date: 01 Jan 2026

Cyber Security Engineer IV

to enable national security missions worldwide. Job Description SOSi is seeking an experienced Cybersecurity Engineer... principles. Cloud Security: Engineer guardrails (policies, blueprints, landing zones), encryption, secrets management...

Company: SOSi
Location: Reston, VA
Posted Date: 01 Jan 2026

Senior Security Engineer - Data Protection & Insider Threat

Job Description: POSITION SUMMARY Constellis is seeking a skilled Sr. Security Engineer to lead initiatives in data... governance platforms. Develop and document security controls, workflows, and incident response playbooks related to data misuse...

Company: Constellis
Location: Herndon, VA
Posted Date: 20 Dec 2025

Endpoint Security Engineer

Endpoint Security Engineer Key Role: Design, deploy, manage, and operationalize enterprise endpoint data protection... controls as a Trellix Endpoint Data Loss Prevention (DLP) Engineer. Serve as the technical owner for Trellix EDR/DLP components...

Location: Reston, VA
Posted Date: 30 Nov 2025
Salary: $77600 - 176000 per year

Linux Network Security Engineer

Linux Network Security Engineer The Opportunity: We are seeking a seasoned Endace Implementation and Sustainment... security controls. You will lead the design, deployment, and configuration of Endace appliances for enterprise-scale packet...

Location: Reston, VA
Posted Date: 28 Nov 2025
Salary: $77600 - 176000 per year

Linux Network Security Engineer

Linux Network Security Engineer The Opportunity: Architect, deploy, and configure Arkime clusters, capture nodes..., and security operations to ensure end-to-end telemetry coverage. Develop dashboards, queries, workflows, and documentation for SOC...

Location: Reston, VA
Posted Date: 28 Nov 2025
Salary: $77600 - 176000 per year

Sr. Software Development Engineer, AWS Proactive Security

security automation across the Amazon business. As GenAI takes foot into the daily lives of every worker at Amazon, it is clear... evolution of how software builders ship security - Develop systems that enable security teams to investigate and contextualize...

Company: Amazon
Location: Herndon, VA
Posted Date: 24 Jan 2026

Systems Development Engineer, US Amazon Dedicated Cloud Security

-availability distributed systems with emphasis on security, scalability, and fault tolerance - Lead the development of custom... authentication and authorization protocols - Lead technical design reviews and security architecture assessments - Mentor junior...

Company: Amazon
Location: Herndon, VA
Posted Date: 15 Jan 2026

Lead Network and Infrastructure Engineer

! ***This is for a future opportunity*** MANTECH seeks a motivated, career and customer-oriented Lead Network and Infrastructure Engineer... to join our team in Herndon, VA. The Lead Network and Infrastucture Engineer will design, implement, and maintain secure and scalable...

Company: ManTech
Location: Herndon, VA
Posted Date: 23 Jan 2026

Lead Cost Engineer

) to receive an alert: Lead Cost Engineer Requisition ID: 290651 Relocation Authorized: National - Single Telework Type: Full.... We serve the Infrastructure; Nuclear, Security & Environmental; Energy; Mining & Metals, and the Manufacturing and Technology...

Company: Bechtel
Location: Reston, VA
Posted Date: 14 Dec 2025

Lead Field Engineer - Piping

) to receive an alert: Lead Field Engineer - Piping Requisition ID: 290418 Relocation Authorized: National - Family Telework.... Job Summary: The Construction Lead Piping Field Engineer is responsible for activities of the piping field engineering team...

Company: Bechtel
Location: Reston, VA
Posted Date: 06 Dec 2025

Lead Field Engineer - Piping

. Job Summary: The Construction Lead Piping Field Engineer is responsible for activities of the piping field engineering team...; Nuclear, Security & Environmental; Energy; Mining & Metals, and the Manufacturing and Technology markets. Our services span...

Company: Bechtel
Location: Reston, VA
Posted Date: 05 Dec 2025

Lead PP&C Engineer

Job Description: We are looking for a Lead PP& C Engineer to oversee the design, configuration, and management...: Design and configure scalable Microsoft 365 environments to enhance organizational efficiency. Lead the integration...

Company: Robert Half
Location: Reston, VA
Posted Date: 03 Dec 2025
Salary: $150000 per year

Electrical Engineer, Lead

Electrical Engineer, Lead Key Role: Manage the planning, design, construction and maintenance of physical... a plus Professional Engineering Certification Clearance: Applicants selected will be subject to a security investigation and may need...

Location: Reston, VA
Posted Date: 27 Nov 2025
Salary: $77600 - 176000 per year

Lead Cloud Engineer

: We are seeking an experienced Lead Cloud Engineer (10-15 years) with deep expertise in Amazon Web Services (AWS) to drive the design.... Key Responsibilities Technical Leadership: Provide technical guidance, mentor junior engineers, and lead technical...

Company: Empower AI Inc.
Location: Reston, VA
Posted Date: 23 Nov 2025

Lead Cloud Engineer

We are seeking an experienced Lead Cloud Engineer (10-15 years) with deep expertise in Amazon Web Services (AWS..., and lead technical initiatives to drive cloud adoption and best practices. Cloud Architecture: Design and manage secure...

Location: Reston, VA
Posted Date: 23 Nov 2025

Mechanical Engineer, Lead

Mechanical Engineer, Lead Key Role: Apply engineering physics, engineering mathematics, and materials science... with a polygraph Master’s degree in Engineering or a related field Clearance: Applicants selected will be subject to a security...

Location: Reston, VA
Posted Date: 20 Nov 2025
Salary: $86800 - 198000 per year

Civil and Structural Engineer, Lead

Civil and Structural Engineer, Lead Key Role: Manages the planning, design, construction, and maintenance... in Engineering ​ Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility...

Location: Reston, VA
Posted Date: 19 Nov 2025