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Keywords: Systems and Network Security Engineer, Location: Arlington, VA

Page: 4

Virtual Infrastructure Engineer – Advanced Cyber Training Environments

and server infrastructure including Active Directory, identity management systems, and virtualized security controls. Integrate.... 5+ years of experience in cyber engineering, network operations, or cyber range development. Top Secret security...

Location: Arlington, VA
Posted Date: 09 Jan 2026

Senior Software Engineer

systems. You will collaborate closely with architecture, security, and operations teams along with the Business Product Owners..., and macOS. In-depth understanding of networking requirements, network hardening, and networking systems such as routers...

Company: Chenega
Location: Arlington, VA
Posted Date: 07 Jan 2026

Senior Cloud Engineer

, and security. The Security Cloud Engineer will support the design and development of cybersecurity tools and technology..., upgrades, maintenance, security analysis and network performance and tuning of Windows and Linux servers in a virtual...

Posted Date: 02 Jan 2026

Lead Cybersecurity Engineer- Secret Clearance

of network protocols, hybrid environments, and troubleshooting across distributed systems. Familiarity with NIST 800-53, RMF...Staffing Pros, a division of VETS Inc., is recruiting for a full-time Lead Cybersecurity Engineer onsite in Arlington...

Company: VETS, Inc
Location: Arlington, VA
Posted Date: 31 Dec 2025
Salary: $136000 per year

Platform Engineer

of experience with Cloud or network security architecture, including least privilege or IAM, RBAC, or Boundary Protection...Platform Engineer The Opportunity: Are you looking for an opportunity to leverage your platform engineering...

Location: Arlington, VA
Posted Date: 28 Dec 2025
Salary: $77600 - 176000 per year

Cybersecurity Analyst/Engineer

and alignment with RMF requirements. Review security configuration settings, logs, identity integrations, and network boundaries...Overview: Cybersecurity Analyst/Engineer Location: Arlington VA Job Status: Full time Clearance...

Company: Astrion
Location: Arlington, VA
Posted Date: 13 Dec 2025

Cybersecurity Analyst/Engineer

Job Description: Overview Cybersecurity Analyst/Engineer Location: Arlington VA Job Status: Full time... Clearance Required: Active DoD TS/SCI Astrion is seeking a Cybersecurity Analyst/Engineer to join our prime contract...

Company: Astrion
Location: Arlington, VA
Posted Date: 13 Dec 2025

Senior Unified Communications Engineer

, and engineering support for the delivery of system, network, software, and security solutions. Peraton is seeking an experienced... Senior Unified Communications (UC) Engineer, to join our dynamic Network and Unified Communications Architecture team...

Company: Peraton
Location: Arlington, VA
Posted Date: 23 Nov 2025

Senior VTC Engineer

and software solutions, and engineering support for the delivery of system, network, software, and security solutions. The VTC... Engineer is responsible for but not limited to: Tier II phone support of reported customer incidents supporting network...

Company: Peraton
Location: Arlington, VA
Posted Date: 20 Nov 2025
Salary: $112000 - 179000 per year

VTC Engineer

and software solutions, and engineering support for the delivery of system, network, software, and security solutions. The VTC... Engineer is responsible for but not limited to: Tier II phone support of reported customer incidents supporting network...

Company: Peraton
Location: Arlington, VA
Posted Date: 19 Nov 2025
Salary: $80000 - 128000 per year

Cybersecurity Engineer

Cybersecurity Engineer The Opportunity: Everyone knows security needs to be “baked in” to a system architecture.... What if you could use your cyber engineering skills to design and develop secure systems for client? We’re looking for an engineer who can...

Location: Arlington, VA
Posted Date: 16 Nov 2025
Salary: $69400 - 158000 per year

COMSEC Engineer

communications operations, systems integration, and mission readiness for national security customers. The ideal candidate brings... to ensure success in every mission. Stellar Solutions is seeking an experienced COMSEC Engineer to support secure...

Location: Arlington, VA
Posted Date: 16 Nov 2025

IT Support Engineer - SNOC, Amazon Leo for Government

broadband connectivity to U.S. government customers. As part of this mission, the Secure Network Operations Center (SNOC) serves.... We are seeking a highly motivated IT Support Engineer to join our SNOC team. As a frontline responder, you will directly interface...

Company: Amazon
Location: Arlington, VA
Posted Date: 15 Nov 2025

Lead Cybersecurity Engineer with Linux and Cloud Integration

of network protocols, hybrid environments, and troubleshooting across distributed systems. Familiarity with NIST 800-53, RMF...Responsibilities Peraton is currently hiring for a Lead Cybersecurity Engineer with Linux and Cloud Integration...

Company: Peraton
Location: Arlington, VA
Posted Date: 06 Nov 2025
Salary: $112000 - 179000 per year

MECM Engineer - Hybrid Work Opportunity

: Skills: Microsoft Windows, System of Systems Engineering, Systems Design Certifications: None Experience: 5 + years... your career. Join GDIT as a MECM Engineer and build an impactful career in enterprise IT, collaborating with people who are driven...

Company: General Dynamics
Location: Crystal City, VA
Posted Date: 01 Nov 2025
Salary: $119000 - 161000 per year

AI/ML Ops Engineer

. Understanding of data privacy regulations (e.g., GDPR, HIPAA) as they relate to ML deployments. Knowledge of network security... developed code to staging to production. Ensure security integration between DevSecOps pipelines and cloud services...

Location: Arlington, VA
Posted Date: 26 Nov 2025

AI Solutions Architect, Manager - Tax Transformation

Solutions Architect Certified in Risk and Information Systems Controls (CRISC) Certified Information Systems Security... of network protocols, security measures, and backend performance optimization. Hands-on experience with Generative AI, Large...

Company: Deloitte
Location: Rosslyn, VA
Posted Date: 23 Jan 2026

Information Technology /Assurance Specialist SME

systems. Analyze ETO network and IT system risks and provide the Director/CE/PM/ISSM and Security Controls Accessor (SCA... cybersecurity advisor to the ETO Chief Engineer (CE). Identify security risks and develop and promulgate solutions to integrate...

Company: Chenega
Location: Arlington, VA
Posted Date: 10 Jan 2026

Solutions Architect

Security+ Net+ – CompTIA Network+ A+ – CompTIA A+ MCP – Microsoft Certified Professional MCSE – Microsoft Certified Systems... security architectures and systems. Partner with Application, Data, and Infrastructure teams to design and implement secure...

Company: Peraton
Location: Arlington, VA
Posted Date: 21 Dec 2025

Enterprise Operations Manager

) capabilities and systems? Peraton is looking for someone who possesses the technical skills of a Network Engineer. In this role... you will manage enterprise network operations support, ensuring the availability and security of DoDIN services. Oversee the Tier 1...

Company: Peraton
Location: Arlington, VA
Posted Date: 19 Dec 2025