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Keywords: Linux Network Security Engineer, Location: Reston, VA

Page: 1

Linux Network Security Engineer

Linux Network Security Engineer The Opportunity: We are seeking a seasoned Endace Implementation and Sustainment... engineering, Linux system administration, network security, or SOC tooling Experience supporting regulated or high-security...

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

Network Engineer - Active Security Clearance

security challenges in the most demanding environments. This Network Engineer position is located in Northern Virginia... with flexible core hours. The Network Engineer is responsible for developing, engineering, and deploying technical solutions...

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

Network Security Engineer (Splunk) - TS/SCI with Polygraph

Job Description: Seize your opportunity to make a personal impact as a Network Security Engineer supporting customer activities. GDIT... are our differentiators. As a Network Security Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 17 Dec 2025

Network Engineer - Network Access Control and CISCO

If you're a senior-level network engineer with deep NAC expertise looking to lead critical infrastructure security efforts... Training & development Now Hiring: Network Access Control (NAC) – Subject Matter Expert (SME) Network Engineer POS-5036...

Posted Date: 18 Jan 2026

Network Development Engineer, Enterprise Networking, Enterprise Networking - Data Center Engineering

to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts... is looking for a Network Development Engineer to join our Backbone Enterprise, and Regional Engineering (BERE) team. Network Development...

Company: Amazon
Location: Herndon, VA
Posted Date: 07 Jan 2026

Network Engineer (Full Scope Polygraph Req.) VA

from several different manufacturers, as well as Windows/Linux servers, databases, VMware, and security hardware/software. This position.../router/firewall configuration and security management of an environment that includes networking equipment...

Company: August Schell
Location: Herndon, VA
Posted Date: 17 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

Senior Information Systems Security Engineer (Government)

Systems Security Engineer (ISSE) for the TAC2O systems program. This position will be providing managed IT support of TAC2O..., or DevOpsSec Our Senior Information Systems Security Engineer's earn between $98,100 - $206,000. Not to mention all the...

Company: AT&T
Location: Reston, VA
Posted Date: 22 Nov 2025

Senior Information Systems Security Engineer (ISSE)

administration capabilities and Linux proficiency for optimal system management · Security credentials, certifications... technical expertise to ensure the network systems meet DIA C&A and IA requirements and are properly certified and accredited...

Company: DAn Solutions
Location: Reston, VA
Posted Date: 08 Jan 2026

Network Eng Sr Prin II

experience as a CISCO Network Engineer with a focus on Network Security Strong proficiency with NAC platforms In-depth... Engineer with a minimum of 16 years' of experience and a specialized focus on Network Access Control (NAC), particularly...

Company: BAE Systems
Location: Herndon, VA
Posted Date: 07 Nov 2025

Cyber Systems (RedHat) Engineer

Engineer to join our dynamic multi-disciplinary team, developing a next generation satellite terminal on a mission critical... Linux (RHEL) servers across the globe. Help build mission-critical, highly available, high-performance networked systems...

Company: Peraton
Location: Herndon, VA
Posted Date: 25 Jan 2026

Systems Engineer - ISSE

. Our work depends on a Systems Engineer - ISSE joining our highly skilled team to be a premier provider of cyber security... support, configuring basic network infrastructure, authentication, security testing, intrusion detection/prevention, incident...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 22 Jan 2026

DevOps Engineer / Systems Administrator (CKA Required)

security, including technical analysis, system design, implementation and maintenance of software solutions, training..., and field technical support. The DevOps Engineer / Systems Administrator (CKA Required) is responsible for designing...

Company: Securiport
Location: Reston, VA
Posted Date: 16 Jan 2026

Cyber Tools Engineer (TS/SCI CI Polygraph)

, and Linux environments; installs and maintains operating systems and application software such as Host-based Security System..., Endpoint Security Suite (ESS), Splunk, Cribl, and network security tools including Firewalls and ForeScout. · Contributes...

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

GDI - Cloud Adoption Engineer

Solutions Architect, AWS Security Specialist, Microsoft Certified: Azure Security Engineer, Associate, Microsoft Certified... environments and apply cloud, database, application, middleware, server/OS, storage, networking, and security skills to guide...

Company: Oracle
Location: Reston, VA
Posted Date: 15 Jan 2026
Salary: $141800 - 232200 per year

Data Center Engineer - TS/SCI CI Poly

and WAN · Offer recommendations for improving network and systems performance, efficiency, and security Requirements...: TS/SCI CI Polygraph, TS/SCI CI Poly, Network Engineer, Network Administrator, Systems Engineer, Systems Administrator...

Location: Reston, VA
Posted Date: 08 Jan 2026
Salary: $130000 - 170000 per year

Systems Engineer - TS/SCI Full Scope Polygraph

will be accepted for at least 30 days from the posting date. Keywords: Systems Engineer, Linux Network Engineer, Network... will have strong experience in Linux and Windows systems engineering and network administration, supporting large enterprise environments...

Location: Reston, VA
Posted Date: 08 Jan 2026
Salary: $125000 - 180000 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... Engineer where you will leverage your in-depth knowledge and analysis of emergent exploits, exploit frameworks...

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

Senior Software Engineer

to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium’s unique... network and services have supported critical communications needs for individuals, businesses, and the evolving Internet...

Location: Reston, VA
Posted Date: 31 Dec 2025

Senior Software Engineer

Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network... that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium’s unique network and services have supported...

Location: Reston, VA
Posted Date: 31 Dec 2025