Senior Network Engineer-26-00073J

MBAcsi•Merrifield, VA
•$120,000 - $140,000

About The Position

MBA Consulting Services, Inc. (MBA CSi) is seeking a Senior Network Engineer to support the United States Postal Service (USPS) Mail Processing Network Infrastructure. The role designs, implements, and maintains enterprise network infrastructure for mission-critical USPS operations. As part of an engineering team, the engineer handles network architecture, implementation, troubleshooting, and security in support of large-scale federal IT initiatives. The position offers the opportunity to work on complex enterprise networking projects and support critical federal infrastructure in a collaborative, mission-driven environment. The role includes nationwide travel to postal locations of up to 90%.

Requirements

  • Bachelor's degree in Information Technology, Computer Science, Engineering, or a related technical field.
  • Minimum 5 years of experience configuring, implementing, and troubleshooting Cisco switches and routers in enterprise environments.
  • Strong understanding of the OSI Model, TCP/IP networking, routing protocols, VLANs, subnetting, and IP address management.
  • Experience using network monitoring and troubleshooting tools such as SolarWinds, Wireshark, or similar packet capture utilities.
  • Proficiency with Microsoft Office applications including Word, Excel, and Visio.
  • Eligible to work in the United States.
  • Willingness to travel up to 90% to postal locations nationwide.

Nice To Haves

  • Experience with scripting languages such as PowerShell, Python, or Bash to automate network administration tasks.
  • Experience supporting virtualized or cloud-based network environments.
  • Cisco Certified Network Associate (CCNA) certification or higher.
  • Experience supporting large-scale federal government or enterprise network environments.
  • Experience collaborating effectively across cross-functional technical teams.

Responsibilities

  • Design, implement, and maintain enterprise network infrastructure supporting USPS Mail Processing Network environments.
  • Configure, deploy, and troubleshoot Cisco Catalyst switches, routers, and Layer 2 networking components.
  • Design and implement scalable network architectures for new and existing enterprise applications.
  • Manage IP address allocation, subnetting, routing protocols, and overall network infrastructure performance.
  • Install, configure, and support network security hardware and software.
  • Troubleshoot complex network issues using packet capture and analysis tools such as Wireshark.
  • Provide Tier 3 technical support for complex networking and multi-application connectivity issues.
  • Develop and maintain technical documentation, including Statements of Work (SOWs), after-action reports, network diagrams, and technical presentations.
  • Collaborate with engineering teams to implement reliable, secure, and high-performing network solutions.
  • Support ongoing network optimization, performance tuning, and continuous process improvements.

Benefits

  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (Safe Harbor 401k)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Short Term & Long Term Disability
  • Training & Development
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service