• Voice/Data Communications Engineer

    Orbis, Inc. (Washington, DC)


    Job Description:

    + Skilled Voice/Data Communications Engineer to support and maintain secure voice and data communication systems for Department of Defense (DoD) operations.

    + The ideal candidate will have a deep understanding of Avaya Communication Manager or Avaya Aura systems, experience with COMSEC equipment, and proven expertise designing and maintaining telecommunications systems within secure environments.

    + A Secret clearance and active CompTIA Security+ certification are required.

    + Design, implement, and support voice and data telecommunications networks, ensuring interoperability and security across classified/unclassified environments.

    + Maintain, configure, and troubleshoot Avaya Communication Manager or Avaya Aura telephony systems.

    + Provide Tier II/III support for voice systems and collaborate with network and cybersecurity teams to isolate and resolve complex system issues.

    + Ensure telecommunications compliance with DoD cybersecurity standards and participate in Information Assurance (IA) and STIG implementation.

    + Manage, inventory, and maintain COMSEC equipment (e.g., Secure Terminal Equipment [STE], Secure Telephone Units [STU-III]).

    + Develop and maintain detailed system diagrams using MS Visio and maintain up-to-date technical documentation.

    + Participate in modernization and lifecycle management of voice and data infrastructure.

    + Interface with vendors, security teams, and government personnel to coordinate installation, maintenance, and upgrades of voice/data systems.

    + Support VoIP integration, Quality of Service (QoS), encryption protocols, and secure communications configurations.

    Desired Skills and Competencies:

    + In-depth knowledge of Avaya VoIP architecture and protocols (SIP, H.323).

    + Familiarity with DoD Information Assurance standards, RMF compliance, and DISA STIG implementation for voice systems.

    + Experience in secure enclave environments (e.g., SIPRNet, NIPRNet).

    + Strong understanding of LAN/WAN networking concepts, including VLANs, QoS, and MPLS as they relate to voice/data integration.

    + Experience with telecommunications cabling standards (e.g., TIA/EIA).

    + Excellent technical writing and documentation skills.

    + Strong communication and interpersonal skills, with the ability to work independently or in a team setting.

    + Familiarity with other secure voice systems and communication platforms a plus.

    Required Skills and Experiences:

    + Must be a U.S. citizen

    + A secret security clearance

    + 10+ years of directly related experience supporting Avaya Communications Manager/Aurora

    OR

    Bachelor’s degree in related discipline with 8+ years of equivalent experience

    + Two years supporting COMSEC equipment STE, STU Knowledge of MS Visio

    Degree Requirements:

    + Bachelor's degree and a minimum of 8 years of relevant experience.

    OR

    10 years of experience.