Senior Network Engineer


Job Details

! Please do not apply! if you have been outside the U.S for more than six months in the past five years. You must qualify for a Public Trust clearance in order to be considered for this position.

MUST BE A U.S CITIZEN, GREEN CARD OR EAD CARD HOLDER TO BE CONSIDERED.

Core Requirements:

Perform the implementation, maintenance, and integration of the USPS Mail Processing Network Infrastructure. Also responsible for implementation and administration of network security hardware and software, enforcing the network security policy and complying with requirements of external security audits and recommendations.

Essential Functions

Familiarity with all layers of OSI model and network communication protocols.

Ability to configure and deploy Cisco Catalyst switches.

Strong experience working within Layer 2 and troubleshooting Spanning Tree issues.

Working knowledge of IP address management and subnetting.

Architect, design, and engineer high-level network solutions in a complex network infrastructure.

Familiarity with routers and routing protocols.

Provide Tier 3 help desk support for resolving complex network problems involving multiple applications and organizations.

Experience configuring SPAN sessions and using packet capture software (i.e. Wireshark) to troubleshoot network issues.

Extensive knowledge of MS Excel, Word, and Visio.


This position may, over time, accommodate a hybrid work schedule based on the following:

  • First 3 months 5 days on-site
  • Once 3 months is complete 1 day Work from Home (WFH)
  • Once 6 months is complete 2 days WFH
  • Once 9 months is complete 3 days WFH

We are seeking a Senior Network Engineer to perform the the implementation, maintenance, and integration of the Postal Service Mail Processing Network Infrastructure within postal processing facilities. This individual will also be responsible for implementation and administration of network security hardware and software, enforcing the network security policy and complying with requirements of external security audits and recommendations.

  • Essential Functions:Provide design and ongoing support of local area networks and wide area networks used in mail processing applications.
  • Plan, design, build, configure, test, document, and implement both a physical and logical network infrastructure.
  • Configure routers and switches, with appropriate network communications protocols, and their implementation via network hardware and software.
  • Provide Tier 3 help desk support for resolving complex network problems involving multiple applications and organizations.


  • Education and Experience: Familiarity with all layers of OSI model especially layer 2. and network communication protocols and working knowledge of Cisco hardware.
  • At least 5 years hands-on experience with configuring and troubleshooting Cisco switches and routers.
  • Demonstrated ability to solve complex problems involving networks and application systems.
  • Ability to create network architecture solutions for new applications based on user requirements.
  • Experience with SolarWinds products and Sniffer software.
  • Ability to create technical documentation such as statement of work, technical presentations, and after action support reports.
  • Help Desk experience at the Tier 3 level.
  • Proficiency with Microsoft Office tools including Word, Excel, PowerPoint, and Visio.
  • Excellent verbal and written communications skills.


  • Desirable Experience/Abilities:Demonstrated knowledge of Windows and Linux Operating systems including basic administration, communications and networking configurations.
  • Experience working in a virtualized environment
  • Knowledge of network traffic load balancing concepts.
  • Experience with either Windows or Linux based scripting languages. (PowerShell/VBS or Python/Perl/Ruby/Bash)
  • CCNA or better certification will be a plus.


  • Additional Requirements:Bachelor's Degree in area of specialty related to the position.
  • Candidate must be able to sit, stand and work at a computer for prolonged periods.
  • Strong communication and analytical skills.
  • Ability to work flexible hours when needed.
  • Must be able to pass a pre-employment background check & drug test.


"MBA CSi is an Equal Opportunity, Affirmative Action Employer. Women, Minorities, Veterans, and individuals with disabilities are encouraged to apply. EOE Minority/ Female/ Veteran/ Disabled





 MBA Consulting Services, Inc. (MBA CSi)

 06/01/2024

 Merrifield,VA