• System Engineer Cisco PBX (VoSIP)

    TekSynap (Arlington, VA)
    … Unified Communications Manager (CUCM) or similar PBX systems. + Certifications: + Cisco Certified Network Associate ( CCNA ) Collaboration + Cisco Certified ... and resolving voice infrastructure incidents. + Experience working with Cisco Unified Communications Manager (CUCM). **REQUIRED QUALIFICATIONS** + Experience: +… more
    TekSynap (10/07/25)
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  • Customer Delivery Consulting Engineer

    Cisco (Herndon, VA)
    …+ 3 years relevant experience in Cisco networking. + Cisco Certified Network Administrator ( CCNA ) or equivalent skills (Routing/Switching). **Preferred ... Services to our customers! We combine the power of Cisco Analytics and Knowledge with the outstanding technical expertise...take advantage of the technology. We work closely with Cisco Engineering to advocate for innovation for our customer… more
    Cisco (12/12/25)
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  • Consulting Engineer I (Full Time) - United States

    Cisco (Herndon, VA)
    …in English with excellent verbal and written communication. **Preferred Qualifications** + Cisco Certifications (eg, CCENT, CCNA , CCNP). **Why Cisco ?** ... open in the near future. When you apply, a Cisco representative may contact you directly if a relevant...open in the near future. When you apply, a Cisco representative may contact you directly if a relevant… more
    Cisco (11/21/25)
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  • Network Engineer - TS/SCI Required

    General Dynamics Information Technology (Arlington, VA)
    …Infrastructures **Certifications:** Certified Network Professional Enterprise (CCNP) | Cisco - Cisco , Cisco Certified Network Associate ( CCNA ) | Cisco ... Level II certification + ONE of the following Networking Certifications - Brocade, Cisco ( CCNA /CCNP), Juniper (JNCIA/JNCIS/JNCIP), Aruba + Willing to obtain an… more
    General Dynamics Information Technology (11/26/25)
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  • Network Engineer - Top Secret

    General Dynamics Information Technology (Arlington, VA)
    …Internet Protocol Virtual Private Network (IP VPN),LAN/WAN NETWORKING,Network Engineering **Certifications:** Cisco Certified Network Associate ( CCNA ) | Cisco ... candidate must possess a current Networking Certification to include Brocade, Cisco ( CCNA /CCNP), Juniper (JNCIA/JNCIS/JNCIP), or Aruba.** **Role requirements:**… more
    General Dynamics Information Technology (11/26/25)
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  • VoIP Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …Upgrades,Voice over IP (VoIP) **Certifications:** CompTIA Security+ CE | CompTIA - CompTIA, Cisco Certified Network Associate ( CCNA ) | Cisco - ... certification (ie, one of the CSSP sections certifications (ie, CISCO certs, CEH, CCNA -Security, CND, etc.) within six-months of hire based on position… more
    General Dynamics Information Technology (12/19/25)
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  • Cyber Network Engineer

    Leidos (Lorton, VA)
    …stakeholders. **Preferred Qualifications** + Current industry certifications such as Cisco CCNA /CCNP, Palo Alto PCNSA/PCNSE, Network+, Security+, CySA+, ... and compliance activities. The ideal candidate has deep experience with Cisco -based enterprise networking and Palo Alto next-generation firewalls, is comfortable in… more
    Leidos (12/11/25)
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  • System Administrator - Linux - TS/SCI FSP Required

    The Metamorphosis Group (Chantilly, VA)
    …as a RedHat Certified System Administrator (RHCSA). 7. Security certification(s), such as Cisco CCNA -Security or any other CCNA and/or CISSP. 8. ... tools, such as Ansible, Cloud Formation, etc. 9. Demonstrated experience with Cisco and Juniper networking equipment focused on maintenance and upgrades. 10.… more
    The Metamorphosis Group (12/10/25)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    …8140 IAT Level II certification: SecurityCE and Computing Environment (CE) certification in Cisco technology ( CCNA Voice) required. + Valid US Drivers License ... with multiple external services to support operational needs. + Manage a Cisco Unified Communications Manager (CUCM) environment andcan setup and troubleshoot IP… more
    ManTech (12/17/25)
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  • Cloud Support Engineer

    ManTech (Vienna, VA)
    …+ AWS Solutions Architect Associate, Azure Administrator, Google Cloud Engineer, Cisco CCNA , CompTIA Linux+ Professional, Azure Solutions Architect (AZ-305), ... such as CompTIA Network+CE, CompTIA A+ CE, CompTIA Security+ CE, CCNA Security, CND, etc) **Preferred Qualifications:** + Experience with ServiceNow ticketing,… more
    ManTech (12/13/25)
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