- ManTech (Chantilly, VA)
- …installing endpoints including but not limited to desktop IT equipment, printers, VOIP and digital phones, network switches. + Experience resolving technical ... for the installation, maintenance, and support of telecommunications systems, including VoIP and legacy phone systems. **Responsibilities include, but are not… more
- TekSynap (Arlington, VA)
- …+ Operate and maintain Government-furnished telephone/telecommunications equipment, including VoIP , VoSIP, ACD, and TDM technologies. + Involves implementing ... + Develop and execute preventive maintenance programs to keep the voice infrastructure up to date with patches, upgrades, and security/compliance requirements.… more
- Competitive Range Solutions, LLC (Arlington, VA)
- …+ Strong understanding of network infrastructure, including VLANs, VPNs, VoIP , and traditional voice services. + Excellent project management skills, ... tickets, covering installations, activations, modifications, upgrades, or deactivations to meet voice , video, and data requirements. + Conduct root-cause analysis on… more
- Assertive Professionals (Chantilly, VA)
- …secure IT environment. + Configuration and operation of Enterprise storage across network (SAN) solutions (eg HPE 3PAR, NetApp, EMC) + Server virtualization solution ... using software such as VMWare vSphere, Windows Hyper-V, or equivalent. + VOIP solution design, configuration, and maintenance with Cisco, Polycom, or equivalent… more
- NANA Regional Corporation (Alexandria, VA)
- …on-premises and cloud-based IT infrastructure, including servers, storage, networking, and VoIP systems. + Lead hybrid IT environment engineering efforts across ... training related to infrastructure systems. + Collaborate with cybersecurity and network architects to ensure infrastructure aligns with security, performance, and… more
- Assertive Professionals (Chantilly, VA)
- …Administration knowledge and skills + Securing and monitoring enterprise level Cisco network , VOIP , and VTC devices + Administering, securing and monitoring ... This also includes advising and assisting the client with: security and network accreditations; providing the client with a working understanding of the latest… more
- General Dynamics Information Technology (Hampton, VA)
- …Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Network Engineering **Skills:** Communication Network ,Data Communication,Networks ... efficiency and sustainability + Responsible for the design and development of voice , video, radio frequency, and/or data communications networks + Responsible for… more
- TekSynap (Arlington, VA)
- …support skills in a high visibility environment. + Knowledge of the Transmission Control Protocol (TCP)/ IP protocol suite and must be well-versed with the ... Configure, maintain, troubleshoot, and fix issues of the data network and telephony systems (ISDN, VoIP , VoSIP,...and accuracy. + Monitor the performance and health of voice network infrastructure, proactively identifying and resolving… more
- Amentum (Alexandria, VA)
- …device configuration + Routing, switching, TCP/UDP, VLAN, VPN, high-availability, redundancy + Network services: DNS, DHCP, VoIP , NTP, SMTP + Status monitoring: ... **Job Description** Amentum Secure Network Solutions (SNS) is looking for an IT/Networking...training to junior engineers. + Leverage experience in secure network infrastructure (LAN/WAN/WLAN) for mission-critical deployments. + Apply proven… more
- NTT America, Inc. (Ashburn, VA)
- …This includes but not limited to troubleshooting hardware issues with servers, network devices, cabling, and power connectivity. The Data Center IT Infrastructure ... a phone queue, preforming desktop support, and deploying hardware (laptops, VoIP phones, peripherals). **What you'll be doing** **ESSENTIAL DUTIES &… more