Find your dream job now!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

Keywords: Network Security Engineer, Expert, Location: Chantilly, VA

Page: 1

Lead Systems Engineer

virtualized networking and security platform developed by VMware. It enables automated implementation of network policies...MANTECH is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly...

Company: ManTech
Location: Chantilly, VA
Posted Date: 19 Dec 2025

Network Security Engineer, Expert

Job Title: Network Security Engineer, Expert Job Category: Engineering Time Type: Full time Minimum Clearance... maintaining the network hardware and software as well as monitoring performance, configuring network devices, ensuring security...

Location: Chantilly, VA
Posted Date: 05 Feb 2026

Network Engineer - Subject Matter Expert (SME)

Responsibilities: As a Network Engineer SME, you will provide expert leadership in designing, implementing.... You will architect secure network infrastructures that meet the highest security standards while enabling mission-critical operations...

Company: Noblis
Location: Chantilly, VA
Posted Date: 19 Dec 2025

Expert Level Cyber Security Engineer

Security Engineer in lieu of degree. 18 years of working experience in government or industry leading enterprise-level cyber... security of enterprise infrastructure? If you're passionate about large-scale security engineering and architecture, we want...

Posted Date: 28 Jan 2026

Implementation (Network) Engineer

NewGen Technologies has an opening for a Network Implementation Engineer to support our government customer’s global... secure network designs including configurations that align with Defense Information Security Agency (DISA) Security Technical...

Location: Chantilly, VA
Posted Date: 06 Feb 2026

Network Engineer III

Responsibilities: As a Network Engineer III, you will provide expert leadership in designing, implementing.... You will architect secure network infrastructures that meet the highest security standards while enabling mission-critical operations...

Company: Noblis
Location: Chantilly, VA
Posted Date: 06 Feb 2026

Network Engineer III

Job Description: Responsibilities As a Network Engineer III, you will provide expert leadership in designing... enclaves. You will architect secure network infrastructures that meet the highest security standards while enabling mission...

Company: Noblis
Location: Chantilly, VA
Posted Date: 05 Feb 2026

Network Implementation Engineer

The Digital Modernization Sector at Leidos has an opening for a Network Implementation Engineer to support computer... and design experience with MPLS WANs, network management tools, and firewalls. Expert knowledge of routing and switching...

Company: Leidos
Location: Chantilly, VA
Posted Date: 05 Feb 2026
Salary: $73450 - 132775 per year

Network Design Engineer

The Digital Modernization Sector at Leidos has an opening for a Network Engineer (Campus Area Network/Local Area... environments. Network engineering and design experience with MPLS WANs, network management tools, and firewalls. Expert...

Company: Leidos
Location: Chantilly, VA
Posted Date: 01 Feb 2026
Salary: $92300 - 166850 per year

Network Design Engineer

The Digital Modernization Sector at Leidos has an opening for a Network Engineer (Campus Area Network/Local Area... environments. Network engineering and design experience with MPLS WANs, network management tools, and firewalls. Expert...

Company: Leidos
Location: Chantilly, VA
Posted Date: 01 Feb 2026
Salary: $92300 - 166850 per year

Network Design Engineer

The Digital Modernization Sector at Leidos has an opening for a Network Engineer (Campus Area Network/Local Area... environments. Network engineering and design experience with MPLS WANs, network management tools, and firewalls. Expert...

Company: Leidos
Location: Chantilly, VA
Posted Date: 01 Feb 2026
Salary: $92300 - 166850 per year

Network Implementation Engineer (TS/SCI CI Poly Required)

A&M Technologies, Inc. has an opening for a Network Implementation Engineer to support our government customer’s global... secure network designs including configurations that align with Defense Information Security Agency (DISA) Security Technical...

Posted Date: 31 Jan 2026

Network Design Engineer (TS/SCI CI POLY Clearance Required)

A&M Technologies, Inc. has opening for a Design Engineer (Campus Area Network/Local Area Network (CAN/LAN)) to support... environments. Network engineering and design experience with MPLS WANs, network management tools, and firewalls. Expert knowledge...

Posted Date: 31 Jan 2026

Network Design Engineer

NewGen has an opening for a Design Engineer (Campus Area Network/Local Area Network (CAN/LAN)) to support..., network management tools, and firewalls. Expert knowledge of routing and switching protocols and the ability to demonstrate...

Location: Chantilly, VA
Posted Date: 30 Jan 2026

Network Engineer (Intelligence Center)

Systems Department is looking for a Network Engineering Subject Matter Expert (SME) who wants to drive innovative solutions... Intelligence Systems is looking for a Principal Network Engineer role that will be supporting multiple classified infrastructures...

Company: Mitre
Location: Chantilly, VA
Posted Date: 29 Jan 2026

Network Management Systems (NMS) Lead Engineer (IT Enterprise Architect Level III) (Government)

Lead Engineer will serve as the subject matter expert in network management systems, overseeing the implementation of large... Network Management Systems (NMS) Lead to support a critical program within our National Security business segment. The NMS...

Company: AT&T
Location: Chantilly, VA
Posted Date: 29 Jan 2026
Salary: $118700 - 224141 per year

Implementation Engineer (Network Engineer Level II) (Government)

environments. Network engineering and design experience with MPLS WANs, network management tools, and firewalls. Expert knowledge... to join our team? Apply today! Our Implementation Engineer (Network Engineer Level II) earns between $89,200 - $180,000 yearly...

Company: AT&T
Location: Chantilly, VA
Posted Date: 09 Jan 2026
Salary: $89200 - 180000 per year

Network Engineer (ISSM)

fields of technology. Currently we have an immediate need to add an experienced: Network Engineer (ISSM) Location... and CloudWatch. Experience with network protocols, packet capture analysis, and NetFlow analysis. Experience with security event...

Company: Armison Tech
Location: Chantilly, VA
Posted Date: 22 Nov 2025

Network Engineer, TS/SCI with Polygraph

solutions to address security and SCAP compliance. How a Network Engineer Will Make an Impact: Administer, operate, manage... into opportunity as a Network Engineer with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 16 Nov 2025

Expert Systems Engineer - GEOINT / Zero Trust

/environment, visibility and analytics, and automation and orchestration—this is your opportunity. As an Expert Systems Engineer... systems through integrated engineering across all seven Zero Trust pillars—user, device, data, application/workload, network...

Posted Date: 27 Jan 2026