• IT Infrastructure & Network Support…

    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 (10/30/25)
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  • IT Infrastructure & Network Support…

    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 (10/29/25)
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  • OCI Security Engineer Intern - OVIP

    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
    Oracle (12/21/25)
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  • Network and Digital Service Engineer

    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
    The MITRE Corporation (12/23/25)
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  • Network Engineer Intern - Summer

    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
    CACI International (10/09/25)
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  • Information Systems Security…

    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
    CGI Technologies and Solutions, Inc. (12/26/25)
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  • Network Architect Engineer 5

    M. C. Dean (Springfield, VA)
    … performance tuning, troubleshooting, and root cause analysis. + Proficiency in network security principles, including segmentation and compliance standards. + ... and limitations + Working experiences of deploying and managing enterprise network security appliances. + Understand WAN/Internet transport and routing… more
    M. C. Dean (12/19/25)
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  • Senior Principal Security Engineer

    Oracle (Richmond, VA)
    …of security to our customers. We are currently looking for a highly motivated security engineer with expertise in Cloud security to join our team. This ... candidate would be involved in architecture, design , prototyping and development of the security ...large scalable systems for cloud customers with focus on security . + Network security , VPN/Firewalls… more
    Oracle (11/25/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a ... include but are not limited to:** + You will engineer , design , implement, integrate, and sustain Comply-to-Connect... security principles, TCP/IP networking, 802.1x, and core network security concepts. + Must possess an… more
    ManTech (12/13/25)
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  • Security Software Engineer - Red…

    Imagine One Technology & Management (Dahlgren, VA)
    …**for this role.** Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the ... work and will be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to:...Code Analysis. Author recommendations for improving software and code design . + Contribute to a System Security … more
    Imagine One Technology & Management (12/24/25)
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