- ManTech (Reston, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Network Engineer ** to join our team in **Reston, VA** location. This is an **onsite** ... position. The **Network Engineer ** candidate will work with other Network and Systems...experience with relevant networking and firewall technologies such as Cisco and Palo Alto + Strong network administration experience… more
- Arena Technical Resources, LLC (Springfield, VA)
- IEC Engineer Location: Springfield, VA, US Job ID: ATR 17493 Job Description Job Title: IEC Engineer Location: Springfield, VA Eligibility: Candidate must ... possess an active TS /SCI clearance Job Description: We are looking for highly energetic,...Experience | + + + | Level 3 - Senior | - PhD + 2 Years Experience | |… more
- Leidos (Chantilly, VA)
- …staying connected with each other **Requirements for this role:** + Clearance: Must have a Top Secret /SCI w/Poly to be considered + Must have a Bachelors degree ... fast paced and agile environment. This position is in need of a Network Engineer to be part of a team responsible for the design, migration, implementation,… more
- Leidos (Chantilly, VA)
- …projects and tasks with some oversight. Basic Qualifications: * Clearance: Must have a Top Secret /SCI w/Poly to be considered * Must have a Bachelors degree ... **Description** Leidos is looking for a Systems Engineer to be part of a team responsible for the design, migration, implementation, enhancement, optimization and… more
- SAIC (Annapolis Junction, MD)
- …Junction on a new and exciting long-term contract! We are looking for a Senior Network Engineer to perform network services from network design through ... network interfaces **Qualifications** + Must currently hold an Active TS /SCI with Polygraph to be considered + Master's degree...10 years of relevant professional experience as a Network Engineer + An Information Assurance Technical (IAT) level II… more
- Leidos (Annapolis Junction, MD)
- …program "Delivers Mission Success!" **Your greatest work is ahead!** If you're a talented Senior Network Security Engineer , we want to hear from you. The Leidos ... with VMs using ESXi, Nutanix; additional networking skills such as configuring ports, Cisco switches, NTP and/or chronyc. + Ensure systems are compliant with Secure… more
- ARSIEM (Annapolis Junction, MD)
- …to have an impact on every client you work with. ARSIEM is looking for a Senior Network Security Engineer . This position will support one of our government ... ESXi, Nutanix; additional networking skills such as configuring ports, Cisco switches, NTP and/or chronyc. + Ensure systems are...Date: 2025-08-07 Clearance Requirement: This position requires an active TS /SCI with a polygraph. You must be a US… more
- Nightwing (Annapolis Junction, MD)
- …in the intelligence community, defense, civil, and commercial markets. Job Summary: A Senior Network Engineer (NE3) supporting Nightwing will be responsible for ... Technical (IAT) Level 3 baseline as defined by DoD 8570.01-M is required. Cisco certification is required Active and transferable US government issued TS /SCI… more
- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated and customer-focused ** Senior Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help design, ... and sustainment procedures for delivering enterprise C2C expertise + Proficiency with Cisco Identity Services Engine (ISE) **Clearance Requirements:** + .An active … more
- ManTech (Chantilly, VA)
- Mantech seeks a motivated and customer-focused ** Senior Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help design, ... and sustainment procedures for delivering enterprise C2C expertise . Proficiency with Cisco Identity Services Engine (ISE) **Clearance Requirements:** . An active … more