Network Engineer

MBA Consulting Services, Inc. (MBA CSi) is seeking a Senior Network Engineer to support the United States Postal Service (USPS) Mail Processing Network Infrastructure. In this role, you will design, implement, and maintain enterprise network infrastructure supporting mission-critical USPS operations. Working as part of a highly skilled engineering team, you will be responsible for network architecture, implementation, troubleshooting, and security while supporting large-scale federal IT initiatives., * 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.

• 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.
• Demonstrated ability to analyze and resolve complex enterprise networking issues.
• Excellent verbal and written communication skills with the ability to produce clear technical documentation.
• Ability to work flexible hours as needed to support operational requirements.
• Ability to travel frequently, approximately 90%
• Must successfully pass a pre-employment background investigation and drug screening.
• Ability to obtain and maintain a Public Trust security clearance

Preferred Qualifications

• 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.
• Strong analytical, problem-solving, and collaboration skills with the ability to work effectively across cross-functional technical teams.