Network Systems Engineer

16 hours ago


Reston, Virginia, United States Cellcom Full time

About the Role:

We are seeking a highly skilled Voice Network Engineer to join our team at Cellcom. As a Voice Network Engineer, you will be responsible for designing, implementing, and troubleshooting voice core network elements and protocol stacks.

Key Responsibilities:

  • Support voice centric platforms deployed by our company for both wireless and wireline operations.
  • Perform network design and OAM/P for voice centric elements.
  • Install, administer, configure, and maintain network management systems including operating systems and related software.
  • Provide on-call support to resolve troubles outside of normal business hours.
  • Work with the monitoring team in managing applications, device availability, network conditions / status, system reliability & performance, and maintenance programs.
  • Manage network hardware, supporting systems and network additions / upgrades.
  • Create and implement MOPs and review them.
  • Document and report on critical network outages.

Requirements:

  • Effective verbal and written communication skills with Sr. Management, as well as fellow engineers and vendors.
  • Analytical and logical problem-solving skills.
  • Expert knowledge of voice core platforms, call flows, and protocol stacks.
  • Advanced understanding of voice delivery over both TDM and IP-based networks.
  • Understanding of cellular voice and SMS services.
  • Understanding of additional signaling protocols used in wireless (cellular) voice delivery.
  • Experience designing, implementing, troubleshooting, and operating voice core network elements and protocol stacks.
  • Ability to produce accurate and comprehensive network documentation.
  • Ability to lead troubleshooting and design efforts for wireless and wireline voice issues.
  • Understanding of IP networking technologies.
  • Understanding of virtualization technologies.
  • 5 to 7 years of experience in the design and operation of telecommunications or enterprise voice networks.
  • BS in Computer Science, Engineering, or related field, or equivalent work experience.

About Cellcom:

Cellcom is a leading provider of telecommunications services in Wisconsin and Michigan's Upper Peninsula. We are committed to delivering excellent wireless and fiber solutions and expert tower construction and maintenance. Our team is passionate about making a difference and shaping the future of connectivity.

Cellcom is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, veteran status, or genetic information. This is a drug-free workplace.



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