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Keywords: Cyber Security Systems Engineer, Location: Reston, VA

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Cyber Security Systems Engineer

, Security+, CEH, GSEC, or cloud security certifications (e.g., AWS Security, Azure Security Engineer) Experience working... & Platforms Security Tools: Splunk, Rapid7 Operating Systems: Windows Server, RHEL/CentOS, Ubuntu Compliance Tools...

Posted Date: 16 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 Principal Cyber Systems Engineer (DevOps Engineer) TS/SCI with CI Poly

Job Description: Senior Principal Cyber Systems Engineer (DevOps Engineer) The selected candidate will integrate... with an Infrastructure as Code mindset DoD IAT Level II Certification (Security + CE, CISSP, etc.) TS/ SCI Clearance, CI poly Desired...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 03 Dec 2025

Cyber Systems Engineer

Job Description: On behalf of our client, we are seeking an experienced Cyber Systems Engineer with advanced... knowledge in applying in-depth sustainment support of enterprise network cyber defense capabilities to prevent sophisticated...

Posted Date: 29 Oct 2025

Information Security Systems Engineer

Security Systems Engineer to join our dynamic team. This individual will play a pivotal role in developing innovative... an Information Systems Security Engineer (ISSE) with a minimum of 11 years' experience with a Bachelor's Degree. Other degrees...

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

Information Security Systems Engineer

results to meet mission goals through cutting-edge technology and expertise. We are seeking a Information Security Systems... for our DoD customers within the IC sector. Required Qualifications We are actively seeking an Information Systems Security...

Location: Herndon, VA
Posted Date: 14 Jan 2026

Systems Engineer - Active Security Clearance

security challenges in the most demanding environments. This Systems Engineer position is located in Northern Virginia... with flexible core hours and includes 10% or less domestic travel. The Systems Engineer is responsible for developing, engineering...

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

Senior Information System Security Engineer

Engineer Deliver security related solutions for enterprise information systems and network architectures as an Information... System Security Engineer at GDIT. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients...

Company: General Dynamics
Location: Reston, VA
Posted Date: 22 Nov 2025
Salary: $127500 - 172500 per year

Cyber Tools Engineer (TS/SCI CI Polygraph)

detection system, SOC, cyber analyst, cyber engineer, cyber security engineer, cybersecurity engineer, server administration...Zachary Piper Solutions is seeking a Cyber Tools Engineer to support a critical Enterprise Cyber Tools program...

Location: Reston, VA
Posted Date: 16 Jan 2026
Salary: $120000 - 145000 per year

Cyber Tools Engineer

objectives. Qualifications for the Cyber Tools Engineer: · 4+ years of experience as a systems administrator · Experience...Zachary Piper Solutions is currently seeking a Cyber Tools Engineer in Reston, VA. Responsibilities for the Cyber...

Location: Reston, VA
Posted Date: 16 Jan 2026
Salary: $110000 - 140000 per year

ACTI Cyber Threat Exploitation Engineer , Amazon Cyber Threat Intelligence

an innovative Senior Security Engineer to join the Amazon Cyber Threat Intelligence (ACTI) team as a Cyber Threat Exploitation... work on exploits, vulnerability research, and threat intelligence, the Cyber Threat Exploitation Engineer will steer...

Company: Amazon
Location: Herndon, VA
Posted Date: 01 Jan 2026

Cyber Automation Engineer

Cyber Automation Engineer Key Role: Maintain responsibility for the successful installation, configuration..., and integration of the Cyber Asset Attack Surface Management (CAASM) platform within complex client environments. Leverage...

Location: Reston, VA
Posted Date: 30 Nov 2025

Cyber Automation Engineer

Cyber Automation Engineer Key Role: Maintain responsibility for the successful installation, configuration..., and integration of the Cyber Asset Attack Surface Management (CAASM) platform within complex client environments. Leverage...

Location: Reston, VA
Posted Date: 28 Nov 2025
Salary: $86800 - 198000 per year

Cyber AI and Automation Lead Engineer

, and security events. Engineer solutions to identify sophisticated cyber threats and network anomalies with high accuracy and low... Engineer with operational experience supporting Security Operations Center (SOC), Network Operations Center (NOC...

Company: Tyto Athene, LLC
Location: Reston, VA
Posted Date: 07 Nov 2025

IDS/IPS Cyber Engineer

, senior system administrator, senior systems administrator, systems engineer, administrator, windows, active directory, client... a Network Intrusion Detection Engineer to join our cybersecurity team. The ideal candidate must possess strong Linux engineering...

Location: Reston, VA
Posted Date: 07 Jan 2026
Salary: $130000 - 155000 per year

Cyber Software Engineer

Responsibilities Peraton’s Space & Intelligence Sector is looking for a Software Engineer to join our diverse team... DevSecOps model. The engineer should be comfortable working with containers and automated testing frameworks. Qualifications...

Company: Peraton
Location: Herndon, VA
Posted Date: 04 Dec 2025
Salary: $112000 - 179000 per year

Information System Security Officer, Classified Cybersecurity

Business Area Space Department Y930A00:Info Systems Security Risk Aly Job Class Cyber Security Job Category... to obtain a CI polygraph. This position will perform duties as an Information Systems Security Officer at the Lockheed Martin...

Company: Lockheed Martin
Location: Herndon, VA
Posted Date: 09 Jan 2026
Salary: $88000 - 152490 per year

Cyber Eng Sr Prin II

We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum of 11 years' experience with a Bachelor... for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense...

Company: BAE Systems
Location: Herndon, VA
Posted Date: 06 Jan 2026

Cyber Eng Sr Prin II

We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum of 11 years' experience with a Bachelor... for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense...

Company: BAE Systems
Location: Herndon, VA
Posted Date: 10 Dec 2025