Northrop Grumman

Principal Network Communications Administrator

Northrop Grumman

full-time

Posted on:

Location Type: Office

Location: LinthicumCaliforniaMarylandUnited States

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Salary

💰 $98,900 - $155,400 per year

Job Level

Tech Stack

About the role

  • Maintain smooth operation of local area, worldwide, and virtual private networks (VPN).
  • Plan, evaluate, and coordinate installation and/or reconfiguration of hardware and software elements of data and/or voice communication network.
  • Maintain technical expertise in all areas of networks and computer hardware and software interconnection and interfacing, such as routers, multiplexers, firewalls, hubs, bridges, gateways, etc.
  • Propose solutions to management to ensure all communications requirements based on future needs and current usage, configuring such solutions to optimize cost savings.
  • Prepare and ensure that appropriate network documentation exists, including operational instructions.
  • Provide regular monitoring and network analysis regarding short- and long-range planning for in-house systems.
  • Coordinate third-party maintenance for network equipment.
  • Design network or portion of network that includes selection of hardware and software packages.
  • Plan, manage, and implement network designs in support of customer requirements in collaboration with team.
  • Develop technical solutions to technical problems which require the regular use of ingenuity and creativity.
  • Support network teams in project designs to clarify project requirements and provide design solutions in accordance with standards.
  • Perform troubleshooting analysis of network infrastructure and associated systems.
  • Document network hardware and software technology components.
  • Install and configure routers, switches, and firewalls (Cisco/Palo Alto).
  • Implement and troubleshoot LAN technologies such as VLANs, trunking (port tagging), spanning-tree, and protocols.
  • Provide third-level support and troubleshooting of network problems.
  • Exercise considerable latitude in determining technical objectives of assignment.
  • Implement and troubleshoot WAN technologies such as EIGRP, BGP, OSPF, and telco circuits (T1, T3, OC3).
  • Interface regularly with customers and manage customer installation timelines and deliverables to help facilitate successful deployments.
  • Manage timely resolution of all critical and/or complex problems meeting SLA requirements.

Requirements

  • Master's degree with 3 years of relevant experience, or a Bachelor's degree with 5 years of relevant experience, or an Associate's degree with 7 years of relevant experience; a High School Diploma/GED with 9 years of relevant experience may be considered in lieu of a completed degree.
  • Current DoD 8570 IAT level II baseline certification (example: Security+ CE).
  • Current DoD Top Secret level security clearance (at a minimum), to include a closed investigation date completed within the last 6 years, or must be enrolled in the DoD Continuous Evaluation Program (CEP).
  • Experience designing and maintaining LAN & WAN based networks, managing routing protocols on large LAN environments, and experience with Cisco hardware (routers, switches, and firewalls).
  • Experience in the use of network analysis tools (i.e. WireShark, SolarWinds, Opnet, etc.).
  • Experience with Microsoft Office, Visio, Project, PowerPoint and Excel.
Benefits
  • Health insurance coverage
  • Life and disability insurance
  • Savings plan
  • Company paid holidays
  • Paid time off (PTO) for vacation and/or personal business
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
network designLAN technologiesWAN technologiesrouting protocolstroubleshootingnetwork analysishardware installationsoftware configurationnetwork documentationtechnical problem solving
Soft Skills
communicationcollaborationcreativitycustomer managementproject management
Certifications
DoD 8570 IAT level IISecurity+ CEDoD Top Secret security clearance