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Unified Communications Lead; Government Security Clearance

Job in Lorton, Fairfax County, Virginia, 22079, USA
Listing for: AT&T Government Solutions
Full Time position
Listed on 2025-12-10
Job specializations:
  • IT/Tech
    Cybersecurity, IT Support, Network Security, Systems Engineer
Salary/Wage Range or Industry Benchmark: 79300 - 137000 USD Yearly USD 79300.00 137000.00 YEAR
Job Description & How to Apply Below
Position: Unified Communications Lead (Government) with Security Clearance
Job Description:

This position requires office presence of a minimum of 5 days per week and is only located at customer's site. Work will be performed at Quantico, VA AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission.

AT&T will deliver comprehensive network support services to the Marine Corps Recruiting Command (MCRC), delivering reliable, secure and mission-ready IT capabilities for over 6,000 users across the globe. These services will enable MCRC to sustain daily recruiting operations worldwide, while aligning with DoD, DoN, and USMC standards to enhance efficiency, readiness, and resilience. AT&T has an opening for a Unified Communications Lead to deliver secure, resilient, and mission-ready IT and network capabilities across enterprise environments.

This position plays a critical role in sustaining global recruiting operations by engineering, administering, and modernizing infrastructures.

Job Duties /Responsibilities:
* Assist the Government Lead in the daily engineering duties on systems.

* Perform general Local Area Network (LAN)/Base Area Network (BAN)/Wide Area Network (WAN) administration.

* Schedule conversions and cutovers.

* Evaluate and design communication hardware and software, troubleshoot LAN/BAN/WAN and other network related problems.

* Develop and integrate identity and access management requirements.

* Support engineering and design of Voice over Internet Protocol (VoIP) services to include the design and integration of new and existing VoIP servers, switches, routers, and other equipment supporting VoIP networks with capability to support Extension Mobility, Unified Messaging, Emergency Responder, and Call Center operations in a Service Desk environment.

* Design VoIP services that provide Layer 3 switching capability and updated Tactical Local Area Network Encryption (TACLANE) configurations in support of integration and transition of USMC and Defense Information Systems Agency (DISA) Voice over Secure Internet Protocol (VoSIP).

* Design configuration of auxiliary voice Virtual Local Area Networks (VLANS). Design configuration and operations of network devices, Public Switched Telephone Network (PSTN) interfaces, and fax modules supporting the voice system.

* Manage Hardware, Software, network, and scheduling required for end users to conduct video conferences on Department of Navy (DON), Department of Defense (DoD), Federal, or Commercial networks. Integrate with standard Active Directory (AD) services plus the availability to use Windows Light Directory Access Protocol (LDAP) services for network devices and appliances.

* Perform Rights Management Services for administrators, users, and groups.

* Design, Develop and Operate application networking ports and protocols, Information Assurance (IA), routing and LAN. Perform integration with Public Key Infrastructure (PKI) certificates and network accounts to support two-factor authentication for all AD domain account categories and eliminate the need for password-based authentication.

* Develop customized multivendor solutions utilizing Cisco, Juniper, Brocade, and other vendor technologies.

* Develop, update, track, and perform Internet Protocol (IP) scheme and address management. Required Clearance:
Secret (#secret)

Required Qualifications:

Bachelor's Degree or may be substituted with relevant experience - 7-10 Years of Experience Must have one or more of the following:
* CompTIA Security+, A+, CND, Network+, Cloud+, GICSP, GSEC, SSCP, Security

X / CASP+, CCNP Security, CCSP, FITSP-O, GFACT, CEH, Cloud+, GCIH, GICSP, GSEC, SSCP, Security

X / CASP+, CCNA, CCNP Security, CCSP, GCED, GCIA, GCLD, GDSA, GFACT Our Unified Communications Lead's earn between $ 79,300 - $137,000 . Not to mention all the other amazing rewards that working at AT&T offers. Individual starting salary within this range may depend on geography, experience,…
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