Demo

Communications VoIP Lead

ManTech International Corporation
Alexandria, VA Full Time
POSTED ON 2/25/2025
AVAILABLE BEFORE 5/4/2025

Description & Requirements

Transform the future of federal services with ManTech! Join a vibrant, energetic team committed to enhancing national security and public services through innovative tech. Since 1968, we've partnered with Federal Civilian sectors to deliver impactful solutions. Engage in exciting projects in Digital Transformation, Cybersecurity, IT, Data Analytics and more. Ignite your career and drive change. Your journey starts now-innovate and excel with ManTech!

ManTech is seeking a motivated, career and customer-oriented Communications VOIP Lead in the Falls Church / Alexandria, VA area. This is an ONSITE position supporting the US government.

Responsibilities include, but are not limited to :

  • Provides technical direction for telecommunications activities including planning, designing, installing, and maintaining large telecommunications networks.
  • Develops, operates, and maintains voice, video, and data communications systems.
  • Applies telecommunications engineering principles and theory to propose design and configuration alternatives.
  • Evaluates existing communications systems to identify deficiencies and network performance improvements.
  • Consults with user personnel to ensure that problems have been properly identified and that the solution will meet the requirements.
  • Analyzes network performance, usage and traffic flows, accesses and interfaces, transmission techniques, and protocols.
  • Performs network analyses and feasibility studies concerning communications and communication networks.
  • Prepares studies and gives presentations on communications concepts.
  • Provides technical guidance to other personnel concerning data communications requirements.
  • Prepares or participates in preparing functional specifications for acquiring commercially available data communications networks.
  • Designs entire networks or portions of networks that include selection of hardware and software packages.
  • Oversees voice network reconfiguration and billing reconciliations.
  • Ensures that all software including network control programs satisfy the communications needs covering both the hardware and software installed.
  • Provides regulatory monitoring and voice network analysis regarding short- and long-range planning for in-house systems.

Minimum Qualifications :

  • 8 years of experience in directly related field
  • CCNA certification
  • Must have at least 4 years of Digital Audio Recording (DAR) and Video Tele-conferencing (VTC) experience
  • Must have Cisco Voice over IP (VOIP) / Unified Communications experience. Experience configuring and maintaining Cisco routers and switches.
  • Carrier experience with porting, SIP integration, and edge integration (like TDM gateways and SBC's).
  • Technical supervisory experience regarding telecommunications engineering
  • Experience planning, evaluating, and coordinating the installation of local and / or remote data and voice communications equipment such as terminals, video conferencing units, multi-point conferencing units, and VOIP telephones
  • Experience managing and issuing individual and system PKI certificates
  • Ability to ensure that appropriate network documentation exists, including operational instructions
  • Preferred Qualifications :

  • CCS experience
  • Cisco Certified Network Professional (CCNP)
  • Cisco Certified Voice Professional (CCVP)
  • Bachelor's or Master's degree in an IT, engineering, or network field
  • 10 years IT experience
  • Clearance Requirements :

  • U.S. Citizenship
  • Ability to obtain and maintain a Public Trust clearance prior to setting start date
  • Physical Requirements :

  • Sedentary work that primarily involves sitting / standing / walking / talking; and must be able to remain in a stationary position 50%
  • Moving about to accomplish tasks or moving from one work site to another
  • The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Requires frequently communicates with co-workers, management, and customers
  • Communicating with others to exchange information
  • Working with computers
  • Must be able to lift and move hardware weighing up to 75 pounds
  • ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

    If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at careers@mantech.com and provide your name and contact information.

    If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
    Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

    What is the career path for a Communications VoIP Lead?

    Sign up to receive alerts about other jobs on the Communications VoIP Lead career path by checking the boxes next to the positions that interest you.
    Income Estimation: 
    $44,208 - $89,735
    Income Estimation: 
    $63,454 - $101,244
    Income Estimation: 
    $53,080 - $99,161
    Income Estimation: 
    $87,640 - $113,243
    Income Estimation: 
    $77,897 - $116,523
    Income Estimation: 
    $64,363 - $82,295
    Income Estimation: 
    $77,833 - $100,819
    Income Estimation: 
    $63,508 - $81,688
    Income Estimation: 
    $78,261 - $98,346
    Income Estimation: 
    $78,261 - $98,346
    Income Estimation: 
    $103,361 - $128,703
    Income Estimation: 
    $103,361 - $128,703
    Income Estimation: 
    $120,489 - $151,280
    View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

    Job openings at ManTech International Corporation

    ManTech International Corporation
    Hired Organization Address Washington, DC Full Time
    Description & Requirements Transform the future of federal services with ManTech! Join a vibrant, energetic team committ...
    ManTech International Corporation
    Hired Organization Address Annapolis, MD Full Time
    Description & Requirements Unlock the secrets of intelligence with ManTech! Join a dynamic team at the forefront of nati...
    ManTech International Corporation
    Hired Organization Address Lexington, MD Full Time
    Description & Requirements Shape the future of defense with ManTech! Join a team dedicated to safeguarding our nation th...
    ManTech International Corporation
    Hired Organization Address Hanover, MD Full Time
    Description & Requirements Unlock the secrets of intelligence with ManTech! Join a dynamic team at the forefront of nati...

    Not the job you're looking for? Here are some other Communications VoIP Lead jobs in the Alexandria, VA area that may be a better fit.

    Lead VoIP Test Engineer

    Judge Group, Inc., Chantilly, VA

    VOIP Team Lead

    Oneida Technical Solutions, Fort Belvoir, VA

    AI Assistant is available now!

    Feel free to start your new journey!