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Keywords: IT Security Engineer, Location: Arlington, VA

Page: 4

Network Engineer - TS/SCI Required

to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations...: 5 + years of related experience US Citizenship Required: Yes Job Description: GDIT is seeking a Network Engineer...

Company: General Dynamics
Location: Arlington, VA
Posted Date: 14 Jan 2026
Salary: $119000 - 161000 per year

Network Engineer - TS/SCI Required

to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations...: 5 + years of related experience US Citizenship Required: Yes Job Description: GDIT is seeking a Network Engineer...

Company: General Dynamics
Location: Arlington, VA
Posted Date: 14 Jan 2026
Salary: $119000 - 161000 per year

DevSecOps Engineer

, with offices in London, UK, and Washington, D.C., USA. Role Overview As HEO USA's first dedicated Security & DevOps Engineer... AWS stack for performance, cost, and high availability, ensuring it meets the specific operational needs of the...

Company: HEO
Location: Arlington, VA
Posted Date: 13 Jan 2026

General Engineer (Utilities/Facilities)

come first! General Engineer In this role you will be a key team member for teams that assess the security and resilience... Engineer (PE) certification is highly desirable. Security Clearance Requirements: Active Top Secret clearance with SCI...

Posted Date: 11 Jan 2026

Microwave Electronics Design Engineer, High Power Amplifiers

’s expertise in remote sensing and spacecraft operations to engineer platforms purpose-built for U.S. and allied defense... and intelligence missions. Whether it’s a custom payload, a full-stack spacecraft, or the infrastructure behind an entire constellation...

Company: Umbra
Location: Arlington, VA
Posted Date: 10 Jan 2026
Salary: $150000 - 200000 per year

Microwave Electronics Design Engineer

’s expertise in remote sensing and spacecraft operations to engineer platforms purpose-built for U.S. and allied defense... and intelligence missions. Whether it’s a custom payload, a full-stack spacecraft, or the infrastructure behind an entire constellation...

Company: Umbra
Location: Arlington, VA
Posted Date: 10 Jan 2026
Salary: $150000 - 200000 per year

Lead Principal Software Engineer

for efficiency and security. Our advanced solutions power the largest and most complex government loan and grant programs... Lead Principal Software Engineer with extensive experience in Python and Django to lead our development team. The ideal...

Company: Allocore
Location: Arlington, VA
Posted Date: 09 Jan 2026

Senior Moodle Engineer

Overview/ Job Responsibilities: We are seeking a talented and experienced Senior Moodle Engineer to join our team..., development, Tier 3 support, and security best practices to deliver a secure, scalable, and high-performing eLearning environment...

Company: Sev1Tech
Location: Arlington, VA
Posted Date: 09 Jan 2026

DevOps Engineer

DevOps Engineer The Opportunity: Imagine using artificial intelligence (AI) to improve critical IT operations... for clients. As a DevOps engineer, you know how to create efficient and effective solutions so you can quickly deliver the...

Location: Arlington, VA
Posted Date: 09 Jan 2026
Salary: $77600 - 176000 per year

Senior Moodle Engineer

Overview/ Job Responsibilities We are seeking a talented and experienced Senior Moodle Engineer to join our team..., development, Tier 3 support, and security best practices to deliver a secure, scalable, and high-performing eLearning environment...

Company: Sev1Tech
Location: Arlington, VA
Posted Date: 09 Jan 2026

Virtual Infrastructure Engineer – Advanced Cyber Training Environments

Job Title Cyber Virtualization Engineer Why IDS? IDS believes in resolving conflict, building innovative.... Job Description SITE 525 is seeking a highly skilled Cyber Virtualization Engineer to support the development and sustainment of advanced...

Location: Arlington, VA
Posted Date: 08 Jan 2026

Senior Ground Software Engineer

’s expertise in remote sensing and spacecraft operations to engineer platforms purpose-built for U.S. and allied defense... and intelligence missions. Whether it’s a custom payload, a full-stack spacecraft, or the infrastructure behind an entire constellation...

Company: Umbra
Location: Arlington, VA
Posted Date: 08 Jan 2026
Salary: $150000 - 190000 per year

Mission Operations Vehicle Engineer

into real- world, actionable insights that strengthen U.S. national security and intelligence, support disaster response... sensing, you belong here at Umbra. About the Job We’re looking for a Mission Operations Vehicle Engineer to join our fast...

Company: Umbra
Location: Arlington, VA
Posted Date: 08 Jan 2026
Salary: $100000 - 130000 per year

Senior IPv6 Network Engineer

Information Technology (IT) Management Networking and Security Services support. The purpose of the task order is to provide... IT security tools to monitor and protect OIGNet network and all associated assets Implements zero-trust network...

Posted Date: 08 Jan 2026

Research Engineer

of software and systems, ensuring they meet the highest security standards. Responsibilities As a Research Engineer... to deliver high assurance solutions and tools that enhance security, reliability, and operational efficiency across sectors...

Company: Galois, Inc.
Location: Arlington, VA
Posted Date: 08 Jan 2026

Systems Administrator / Information Systems Engineer

What You Will Do: We are seeking a Systems Administrator / Information Systems Engineer in support of the Marine Corps. Responsibilities include... What You Will Need: An ACTIVE and MAINTAINED "SECRET" Federal or DoD security clearance. Highschool Diploma/ GED. THREE (3...

Location: Arlington, VA
Posted Date: 08 Jan 2026

Senior Cloud Engineer

, and security. The Security Cloud Engineer will support the design and development of cybersecurity tools and technology... Engineer to spearhead cloud initiatives for our customer. In this hands-on role, you’ll architect and develop scalable cloud...

Posted Date: 02 Jan 2026

Data Engineer

Data Engineer The Opportunity: Ever-expanding technology like IoT, machine learning, and artificial intelligence... means that there’s more structured and unstructured data available today than ever before. As a data engineer, you know...

Location: Arlington, VA
Posted Date: 31 Dec 2025
Salary: $77600 - 176000 per year

Network Engineer

engineer careers, federal IT jobs, Cisco CCNP jobs, network security jobs, LAN cabling jobs, fiber optic installation...Zachary Piper Solutions is seeking a Network Engineer to support a company focused on security systems within the DoD...

Posted Date: 28 Dec 2025
Salary: $110000 - 130000 per year

Network Engineer - Aruba Platform - 2nd or 3rd shift

Responsibilities Peraton is seeking a driven Network Engineer to join our dynamic Network and Unified Communications... of hardware and software solutions, and engineering support for the delivery of system, network, software, and security solutions...

Company: Peraton
Location: Arlington, VA
Posted Date: 26 Dec 2025
Salary: $104000 - 166000 per year