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

Page: 3

(USA) Staff, Data Assurance Engineer

Position Summary... What you'll do... Role summary: We are seeking a skilled Data Engineer to design, develop... Information Security groups to enhance cybersecurity measures. Their work involves continuous monitoring, data analysis...

Company: Walmart
Location: Herndon, VA
Posted Date: 19 Jan 2026

(USA) Staff, Data Assurance Engineer

Position Summary... What you'll do... Role summary: We are seeking a skilled Data Engineer to design, develop... Information Security groups to enhance cybersecurity measures. Their work involves continuous monitoring, data analysis...

Company: Walmart
Location: Herndon, VA
Posted Date: 18 Jan 2026

Senior Specialist, Integration/Test Engineer

security. Job Title: Senior Specialist, Integration & Test Engineer Job Code: 31128 Job Location: Herndon, VA (On-site... deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national...

Location: Herndon, VA
Posted Date: 18 Jan 2026
Salary: $87000 - 161000 per year

ADC Windows Client Engineer, Region Services Corporate Infrastructure (RSCI) - Vector

Corporate Infrastructure (RSCI) is looking for an experienced Windows Systems Engineer with a deep knowledge of Windows Active... and component systems (DNS, DHCP, NPS, Exchange) - Security compliance to include hardening the OS and desktop applications...

Company: Amazon
Location: Herndon, VA
Posted Date: 17 Jan 2026

Network / Communications Engineer

with VSAT systems and training methodologies. Security Clearance Requirement: An active Top Secret SCI security clearance... / Communications Engineer to join our team! In this role you will get to research, design, plan, develop, and implement of advanced...

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

Engineer II

for a FPGA Engineer within the CSS team which is part of our Electromagnetic Systems group. The position would be located...'s leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft...

Company: General Atomics
Location: Herndon, VA
Posted Date: 16 Jan 2026

Core Infrastructure Engineer

Location: Herndon, VA/with occasional travel Job Title: Core Infrastructure Engineer Job Type: Full-time... (This position will involve on call for some key systems.) About us: Assured Data Protection is a global leader in data backup...

Posted Date: 15 Jan 2026

Cloud Engineer - TS/SCI with Polygraph

Engineer with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll... AN IMPACT We are looking for a Cloud/Observability Engineer to ensure our systems are operating effectively at scale...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 10 Jan 2026
Salary: $142792 - 172500 per year

ForeScout Engineer - Active TS/SCI with CI Poly

for government and commercial clients. You’ll perform hands-on evaluation, implementation, and operation of leading security cyber...On our expert team, you’ll perform work focused on implementing and operating next generation security solutions...

Location: Reston, VA
Posted Date: 08 Jan 2026

Sales Engineer

engineer, focused on IT, cyber security, and data centers, candidates will drive business growth by understanding customer...Vibrint is a trusted provider of mission-critical systems and analysis that transform our customers' capacity...

Company: Vibrint
Location: Reston, VA
Posted Date: 08 Jan 2026

Arkime Engineer - Active TS/SCI with CI Poly

Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support...We are seeking a highly skilled Arkime (formerly Moloch) Implementation & Sustainment Engineer to design, deploy...

Location: Reston, VA
Posted Date: 08 Jan 2026

Suricata Engineer - Active TS/SCI with CI Poly

competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System...We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep...

Location: Reston, VA
Posted Date: 08 Jan 2026

Endace Platform Engineer - Active TS/SCI with CI Poly

), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions...We are seeking a seasoned Endace Implementation & Sustainment Engineer to architect, deploy, integrate, and operate...

Location: Reston, VA
Posted Date: 08 Jan 2026

Illumio Zero Trust Segmentation Platform Engineer - Active TS/SCI with CI Poly

core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security... mission-critical systems by deploying one of the most advanced segmentation platforms in the industry. This is a high-impact...

Location: Reston, VA
Posted Date: 08 Jan 2026

Case Management Engineer - Active TS/SCI with CI Poly

We are looking for a Backend Security Engineering Case Management Engineer to architect and implement the backend... systems using APIs, message queues, streaming platforms, and ETL pipelines. Solid knowledge of security engineering concepts...

Location: Reston, VA
Posted Date: 08 Jan 2026

IDS / IPS Engineer - Active TS/SCI with CI Poly

Security+ CE, CCNA-Security, GSEC, SSCP, CySA+, GICSP, or CND Certification. Ability to obtain a DoD 8570 Cyber Security... Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services...

Location: Reston, VA
Posted Date: 08 Jan 2026

PKI Engineer - Active TS/SCI with CI Poly

of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering...As an IAM engineer, you’ll play a critical role in the world of IAM and Zero Trust. In this role, you’ll support large...

Location: Reston, VA
Posted Date: 08 Jan 2026

Sr Associate, RUST Software Engineer

security. Job Title: : Sr. Associate, Software Engineer (RUST Software Engineer) Job Code : 32450 Job Location: Herndon..., with customers in more than 100 countries. Job Description: L3Harris Integrated Mission Systems is seeking an Software Engineer...

Location: Herndon, VA
Posted Date: 07 Jan 2026
Salary: $86000 - 150000 per year

DevOps Engineer - TS/SCI with Polygraph

technology into opportunity as a DevOps Engineer with GDIT. A career in enterprise IT means connecting and enhancing the systems... looking for a DevOps Engineer to join a high-impact team supporting mission-critical systems for enterprise applications in cloud...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 31 Dec 2025

Network / Communications Engineer (Full Performance, Senior)

. Familiarity with VSAT systems and training methodologies. Security Clearance Requirement: An active Top Secret SCI security... / Communications Engineer to join our team! In this role you will get to research, design, plan, develop, and implement of advanced...

Company: Parsons
Location: Reston, VA
Posted Date: 25 Dec 2025