- General Dynamics Information Technology (Reston, VA)
- …enterprise information systems and network architectures as an Information System Security Engineer at GDIT. Here, you'll tailor cutting-edge solutions to ... a wide range of devices. HOW AN INFORMATION SYSTEM SECURITY ENGINEER WILL MAKE AN IMPACT +...+ Works closely with the client during the strategic design process to translate security and business… more
- Nightwing (Sterling, VA)
- …defense, civil, and commercial markets. Nightwing is seeking an IT Infrastructure & Network Support Engineer to join a dynamic, fast-paced program supporting a ... wide range of quick-reaction requirements. The selected candidate will design , develop, and implement end-to-end IT and network architectures to meet… more
- Nightwing (Sterling, VA)
- …defense, civil, and commercial markets. Nightwing is seeking an IT Infrastructure & Network Support Engineer to join a dynamic, fast-paced program supporting a ... wide range of quick-reaction requirements. The selected candidate will design , develop, and implement end-to-end IT and network architectures to meet… more
- CACI International (Springfield, VA)
- Network Engineer Intern - Summer 2026 Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: TS/SCI Employee Type: Part-Time ... Services (TCS) contract. **Responsibilities:** You will assist an engineering team to design and support network modernization solutions across the project life… more
- Leidos (Arlington, VA)
- …internal team members to ensure that systems are functional, secure, and scalable. The Security Engineer will support the design and development of ... Leidos has an immediate need for a lead Endpoint Security Engineer for a customer on a...and application owners to solve technical problems at the network , system and application levels + Conduct periodic architectural… more
- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the ... systems. **Responsibilities include but are not limited to:** + Engineer , design , implement, integrate, and sustain Comply-to-Connect...system security practices, TCP/IP networking, 802.1x, and network security concepts + IAT Level II… more
- Oracle (Richmond, VA)
- … is delivered to our customers. We are currently looking for a highly motivated security engineer intern with experience in Cloud Security to join OCI ... Architecture team. This person would be involved in architecture, design , prototyping and development of the security ...large scalable systems for cloud customers with focus on security . + Knowledge of network security… more
- Leidos (Mclean, VA)
- **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & ... Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods… more
- CGI Technologies and Solutions, Inc. (Arlington, VA)
- **Information Systems Security Engineer (ISSE) - Senior** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... highly collaborative team to deliver state-of-the-art capabilities. The Information System Security Engineer (ISSE) designs, implements, and manages security… more
- The MITRE Corporation (Mclean, VA)
- …researching, developing, and applying advanced technologies in core areas such as: + Enterprise Network Engineering + Network Security + Network Modeling ... Management (ITSM) concepts, and the ServiceNow platform. + Foundational knowledge of network and network security fundamentals including IPv4/IPv6, LAN/WAN,… more