• Software Developer (Part-Time)

    Parsons Corporation (Mclean, VA)
    …using Ruby and Ruby on Rails. + Work on integrating telephony systems (eg, VoIP , analog, ISDN) along with voice media gateways and associated service modules ... Ruby on Rails, and telephony systems to design, develop, and maintain voice media gateways that integrate with telephony infrastructure.** **What You'll Be Doing:**… more
    Parsons Corporation (07/12/25)
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  • Network Administrator (Network Communications 3)

    Huntington Ingalls Industries (Fairfax, VA)
    …installation and/or reconfiguration of hardware and software elements of data and/or voice communication network. * Maintains technical expertise in all areas of ... Palo Alto Firewalls * Strong ability to troubleshoot network issues at the protocol /packet level using sniffers, protocol analyzers, NetFlow, logging, etc. *… more
    Huntington Ingalls Industries (07/12/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …knowledge and skills + Securing and monitoring enterprise level Cisco network, VOIP , and VTC devices + Administering, securing and monitoring enterprise level ... Windows and Linux network infrastructures Desired Experience and Qualifications: + Certified Information Systems Security Professional (CISSP) Certification(s). + Certified Splunk Administrator *Click here to read more about how we protect your information… more
    Assertive Professionals (07/10/25)
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  • Senior Network Engineer

    TekSynap (Arlington, VA)
    …with JSP-approved standards and architecture drawings, to include encryption devices, VoIP devices, and VoSIP devices, and auxiliary power equipment (ie, ... Uninterrupted Power Supply). + Manage and perform life-cycle maintenance for all transport devices and supporting equipment. + Manage and perform the patching and cabling for JSP devices located in VIP/GO quarters. **REQUIRED QUALIFICATIONS** + Experience: +… more
    TekSynap (07/09/25)
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  • Rapid Response Senior Network Engineer

    TekSynap (Arlington, VA)
    …accordance with JSP-approved standards and architecture drawings, including encryption devices, VoIP devices, VoSIP devices, and auxiliary power equipment. + Perform ... life-cycle maintenance for all transport devices and supporting equipment. + Manage patching and cabling for JSP devices located in VIP/GO quarters. + Prepare a Monthly Report detailing all work performed by the Rapid Response Team. + Develop and implement… more
    TekSynap (07/09/25)
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  • MAC Team Network Engineer

    TekSynap (Arlington, VA)
    …TDM to VoIP services, and programming call tree and Interactive Voice Response functionality on the ACDS. + Monitor network performance, make recommendations for ... and execute MACs via service request tickets, ensuring compliance with customers' voice , video, and data requirements. + Conduct root-cause analysis on recurring… more
    TekSynap (07/09/25)
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  • Voice Technician

    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 ... issues of the data network and telephony systems (ISDN, VoIP , VoSIP, Teleconferencing Devices etc.), and associated technologies in...MAC and IP addresses. + Problem analysis and problem solving. +… more
    TekSynap (07/09/25)
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  • MAC Technician

    TekSynap (Arlington, VA)
    …MACs via service request tickets. Collaborate with stakeholders to accommodate voice , video, and data requirements while maintaining accountability and traceability. ... address and fulfill these requests effectively. + Provide additional effort for Voice MACs, including Line Provisioning and Phone deployment. Ensure standard MAC… more
    TekSynap (07/09/25)
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  • Network Installation Technician

    ManTech (Chantilly, VA)
    …endpoints including but not limited to desktop IT equipment, printers, VOIP and digital phones, network switches. + Experience resolving technical problems ... and answering queries by that involve computer hardware, network, and telecommunications systems. + Strong understanding of PC hardware and software. **Hours:** **_Work required shift from 6:00 AM to 2:30 PM as part of a coverage team operating between 6:00 AM… more
    ManTech (07/08/25)
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  • IT Onsite Field Technician

    Reynolds & Reynolds (Fairfax, VA)
    …and Cisco- Direct experience with O365 + GSuite- Familiarity with VoIP phone systems, printer troubleshooting and network troubleshooting techniques Training ... Requirements 1+ years of experience in an IT support role~^~Technical associates degree or equivalent experience~^~Must have a valid driver\u2019s license, with fewer than 2 moving violations in the last three years and no OVI\/DUI\/DWI violations in the last… more
    Reynolds & Reynolds (06/25/25)
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