F-35 Voice/Data Communications Technician (Telephony) | Secret clearance

Clearance Level
Interim Secret
Network Engineering
Arlington, Virginia
Onsite Workplace
Key Skills For Success

IP Telephony

Network Layers

Network Support

VoIP Telephony

REQ#: RQ166334
Public Trust: None
Requisition Type: Regular
Your Impact

Own your opportunity to work with the largest government agency in the nation. Make an impact by advancing the Department of Defense’s mission to keep our country safe and secure.

Job Description

Transform technology into opportunity as a Voice/Data Communications Technician (Telephony) with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.

At GDIT, people are our differentiator. Our work depends on a Voice/Data Communications Technician (Telephony) joining our Joint Strike Fighter (JSF) F-35 IT program in Arlington, VA.

The Joint Strike Fighter (JSF) F-35 IT program support contract provides knowledge-based, information assurance and cybersecurity IT services to the F-35 Lightning II Joint Program Office (JPO). Our services include program management, enterprise performance management, enterprise architecture, implementation of emerging capabilities and requirements, life cycle management, operations & maintenance, enterprise data management, service desk support and IT training. 


  • Provides technical direction and engineering knowledge for communications activities including planning, designing, developing, testing, installing and maintaining large communications networks.

  • Ensures that adequate and appropriate planning is provided to direct building architects and planners in building communications spaces and media pathways meet industry standards. Develops, operates, and maintains voice, wireless, video, and data communications systems. Provides complex engineering or analytical tasks and activities associated with one or more technical areas within the communications function.

  • Design and implement computer and information networks, such as local area networks (LAN), wide area networks (WAN), intranets, extranets, and other data communications networks. Perform network modeling, analysis, and planning, including analysis of capacity needs for network infrastructures.

  • Utilizes Remedy or other help desk ticketing software.

  • Works on all project phases, including planning, analysis, requirements, development, testing, and implementation. 

  • Writes effective end-user instructions, user guides, and maintains troubleshooting documentation. May also design network and computer security measures.

  • May research and recommend network and data communications hardware and software.

  • Analyzes customer requirements and develops technical solutions to a wide range of difficult problems.
    Performs maintenance and upgrade of networks including servers, routers, switches, firewalls, remote access systems, and networks.

  • Maintains network integrity and connectivity while ensuring compliance with policies and maintains system backup and recovery capability.

  • Coordinates the acquisition of hardware and software as well as subcontractor services as needed.

  • Creates plans and configures systems for data communication networks.

  • Evaluates new communications technologies to enhance capabilities of the network.

  • Maintains current knowledge of relevant technology as assigned.

  • Designs and builds the hardware and software components for computer or telecommunications networks.

  • Provides guidance and leadership to less-experienced network personnel.

  • Provide Layer 1, 2, and 3 network support

  • Maintenance and deployment of network switches and routers


  • Security Clearance Level: Secret

  • Required Experience: 5 years’ experience with voice over internet protocol (VOIP)

  • Required Certifications: Cisco Certified Network Associate (CCNA) or Cisco Certified Network Professional (CCNP); Security+ CE (or achieve within 3 months of hiring)

  • Education: BS or BA degree in Computer Science, Information Systems Management, Engineering or relevant IT discipline. Allowable Substitution: 6 years of related experience or 4 years of related experience with an AA/AS degree.

  • Location: Onsite in Crystal City, VA


  • 401K with company match

  • Comprehensive health and wellness packages

  • Internal mobility team dedicated to helping you own your career

  • Professional growth opportunities including paid education and certifications

  • Cutting-edge technology you can learn from

  • Rest and recharge with paid vacation and holidays

Work Requirements
Years of Experience

5 + years of related experience

* may vary based on technical training, certification(s), or degree


Security+CE - CompTIA

Travel Required



U.S. Citizenship Required

About Our Work

We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.