• OT/ICS Cybersecurity Engineer (Operational…

    Jacobs (Richmond, VA)
    …Zero Trust Architecture Preferred: * IAT Level II Certification (Security+, GICSP) * Cisco CCNA, Fortinet NSE-4, JNCIA or equivalent network certification * ... engineering firms in the world? As the OT/ICS Cybersecurity Engineer (mid level), you'll work at the forefront of...include 3rd party technologies that ensure that system and network data is visible and secure. In this role,… more
    Jacobs (10/28/25)
    - Related Jobs

  • IT Infrastructure Engineer

    SAIC (Chantilly, VA)
    …Masters. + Experience architecting, engineering, developing, and deploying large-scale network solutions . + Experience architecting, engineering, developing, and ... + Cloud Provider certification(s) such as AWS/Azure Solution Architect. + CompTIA, Cisco , or other industry network engineering certifications. + Familiarity… more
    SAIC (11/14/25)
    - Related Jobs

  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …products such as firewalls, IPS, antivirus tools, application firewalls, high-availability solutions , network management systems, and virtualized systems. + ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a… more
    ManTech (12/13/25)
    - Related Jobs

  • Cloud Support Engineer

    ManTech (Vienna, VA)
    …experience + AWS Solutions Architect Associate, Azure Administrator, Google Cloud Engineer , Cisco CCNA, CompTIA Linux+ Professional, Azure Solutions ... **MANTECH** seeks a skilled and mission-focused **Cloud Support Engineer (CSE)** to join our team in **Tysons,...0.5 years' experience + CompTIA Security+, ITIL Foundation, CompTIA Network +, or CompTIA A+: each may substitute 1 year… more
    ManTech (01/07/26)
    - Related Jobs

  • Telecommunications Field Engineer

    CACI International (Herndon, VA)
    Telecommunications Field Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... CACI has an immediate opportunity for a senior level **Telecommunications Field Engineer ** with a TS/SCI Poly clearance. **Responsibilities:** + Field Engineers must… more
    CACI International (11/19/25)
    - Related Jobs

  • Sr. Network Administrator - TS required

    Huntington Ingalls Industries (Virginia Beach, VA)
    …+ Experience with network monitoring tools (eg, SolarWinds) + Familiarity with Cisco VoIP, PoE switches, and Call Manager + Experience with NSA Type 1 ... Global Security (GS) group comprises live, virtual, constructive (LVC) solutions ; fleet sustainment; nuclear and environmental; and Australia business. As… more
    Huntington Ingalls Industries (12/20/25)
    - Related Jobs

  • SURTASS Field Support Team (FST) Network…

    V2X (Virginia Beach, VA)
    …(SMART) inspections. Qualifications Required Qualifications: + Security+ Continuing Education (CE) or Cisco Security. + Cisco Certified Network Associate ... data systems. + Demonstrated experience in Radio Frequency (RF) solutions , network security, Quality of Service (QOS),...systems (or equivalent type network ). + Windows-based network management and administration. + Cisco routing… more
    V2X (12/04/25)
    - Related Jobs

  • Core/WAN Network - Tier 3

    CACI International (Sterling, VA)
    …the design, implementation, and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical leader, driving the ... a proven ability to translate business needs into robust network solutions . **Responsibilities:** + Focus will be...Cryptographic devises, VPN and VPN client. + Experience with Network analysis tools ( CISCO Network … more
    CACI International (12/19/25)
    - Related Jobs

  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …Certifications: Terraform Certified Professional. + Other Relevant Certifications: CompTIA Network +, Cisco CCNA. _At Nightwing, we value collaboration ... community, defense, civil, and commercial markets. Job Title: Platform/Infrastructure Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position is… more
    Nightwing (12/26/25)
    - Related Jobs

  • 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...infrastructure. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be… more
    M. C. Dean (11/26/25)
    - Related Jobs