• Senior Systems Engineer - Cybersecurity

    M. C. Dean (Vienna, VA)
    …protocols such as TCP/IP, DNS, DHCP, SNMP, Syslog, etc. + Knowledge of specific network equipment (eg Cisco , Palo Alto, Juniper) and working experience with ... Overview Security is critical to MC Dean's IT solutions that support critical business functions. The successful candidate will join a dynamic multidiscipline team… more
    M. C. Dean (11/26/25)
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  • Hardware Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our ... are also beneficial. Desired Certs: + CompTIA Hardware Certification (eg, A+, Network +, Server+). + Cisco Certifications (eg, CCNA, CCDP). + Microsoft… more
    Nightwing (12/26/25)
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  • OT/ICS Cybersecurity Engineer (Operational…

    Jacobs (Richmond, VA)
    …deception operations * Travel to project sites to provide support of ICS networks, manage and maintain converged platforms, virtualization, networks, security ... Zero Trust Architecture Preferred: * IAT Level II Certification (Security+, GICSP) * Cisco CCNA, Fortinet NSE-4, JNCIA or equivalent network certification *… more
    Jacobs (10/28/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …team in **Chantilly, VA.** This role supports enterprise-wide cybersecurity operations by providing advanced engineering and technical expertise across ... You will engineer, design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to migrate, deploy, improve, and maintain C2C services. + You… more
    ManTech (12/13/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    …+ DoD 8570 IAT Level II Baseline Certification + COMPTIA Security+ CE + Cisco Certified Network Associate (CCNA) + COMPTIA Cybersecurity Analyst (CySA+) + Global ... stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring, maintaining,… more
    TekSynap (11/15/25)
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  • Dean|Fluor Facilities Program Manager -Vienna

    M. C. Dean (Vienna, VA)
    …SCADA systems, to include maintenance, expansion and troubleshooting of the network , Cisco routers, switches, various serial interfaces, converters and ... the Vienna VA area. The Program Manager will manage all aspects of the operations and maintenance of a large O&M facility, including management of Custodial, General… more
    M. C. Dean (11/26/25)
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  • System Administrator, Staff

    Parsons Corporation (Chantilly, VA)
    …(IT) systems, and standard operating procedures for the systems continuing performance. Support day to day operations , resolving issues for customer, and ... II certification or able to obtain within 6 months of hire: Cisco Certified Network Associate-Security (CCNA-Security), Cybersecurity Analyst Plus (CySA+),… more
    Parsons Corporation (01/08/26)
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  • IT Manager

    GAP Solutions Inc (Herndon, VA)
    …in support of business objectives. **Duties and Responsibilities:** **IT Operations & Leadership** + Manage an IT team, including task prioritization, ... certifications (PMP, CAPM, Agile/Scrum)** + **Networking or security certifications ( Cisco , CompTIA Network +, Security+)** + **Experience supporting hybrid… more
    GAP Solutions Inc (12/25/25)
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  • Cyber Security Engineer - Mid-Level

    V2X (Ashland, VA)
    …from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a ... Security Engineer will interact with government leads, subcontractors/vendors, and network administrators. Responsibilities + This Cyber Security Engineer role works… more
    V2X (01/15/26)
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  • OPTEVFOR- Cyber OT&E Exploitation Analyst

    Rigid Tactical (Norfolk, VA)
    …Penetration Tester (GPEN) + Certified Ethical Hacker (CEH) Practical (or Master) + Cisco Certified Network Professional (CCNP Security) + GIAC Exploit Developer ... This is an advanced proficiency role centered on offensive cyberspace operations planning and execution. The successful candidate will utilize intelligence and… more
    Rigid Tactical (11/01/25)
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