Demo

Network Engineer/Subject Matter Expert (SME) II

mandex
Charleston, SC Full Time
POSTED ON 6/21/2026
AVAILABLE BEFORE 7/20/2026
Job Title
Network Engineer/Subject Matter Expert (SME) II
Job Type
Full-time
Category
Information Technology
Education
Vocational
Location
Mandex Charleston FD - Charleston, SC 29418 US (Primary)
Travel
50 - 75%
Job Description

Network Engineer/Subject Matter Expert (SME) II

[Accepting resumes from candidates currently living in one of the following states: SC, NC, GA, FL, MD, VA]

MANDEX Inc. currently has a need for a Network Engineer/Subject Matter Expert (SME) II to join our team based in Charleston, SC. This position requires 60% travel to DoD Military Treatment Facilities worldwide in support of the Defense Health Agency (DHA) LAN/WLAN upgrade/refresh project.

RESPONSIBILITES INCLUDE:

· Participate as a member of the LAN/WLAN Site Survey and Install Team.

· Survey Duties: Capture switch configurations, document existing fiber interconnects and existing network equipment data. Perform WLAN heatmap walks utilizing AirMagnet software.

· Install Duties: Independently upgrade switch IOS, Install (rack mount) and configure Layer 2/3 edge switches (Cisco 3850/9300’s, Ruckus ICX-7450/7550’s and Juniper EX4300's).

· Physical ability to lift and install Uninterrupted Power Supplies (UPS) and Battery Packs (70 lbs.).

· Assist with survey design and install closeout documentation utilizing MS Excel and Visio.

EXPERIENCE:

· A minimum of four (4) years’ hands-on experience configuring Layer 2/3 edge switches (Cisco, Brocade (Ruckus) or Juniper LAN and IP based switches).

· Aruba wireless experience is a plus but not required.

· Python Scripting is a plus but not required.

· Ability to work independently and as part of a team.

· Strong written/oral communication and attention-to-detail is a must.

EDUCATION:

· Security CE or equivalent DoD 8570 IAT Level II certification required prior to starting.

· Technical Training in LAN or WLAN Communications required.

· CCNA or other OEM vendor certification highly desired. CWNA certification is a plus.

SECURITY:

Current or recent government security clearance required.

OTHER:

  • Extensive travel (60% ) required (U.S. and International).
  • U.S. Citizenship Required, EOE/M/F/Vet/Disabled.
  • Passport: Have or be able to obtain an International Passport (International travel is required to non-combat locations).

NOTES:

  • When deployed, the onsite hours are typically 10–12-hour M-F.
  • Salary position with Overtime pay authorized when deployed.
  • Please attach your resume for consideration. 

MANDEX, Inc. is an Equal Employment Opportunity employer and does not discriminate on the basis of race, national origin, gender, sexual orientation, disability, veterans’ status, age, or other legally protected status.

MANDEX, Inc. reserves the right to perform background screening and drug testing prior to extending offers of employment.

MANDEX attracts and retains smart and motivated professionals in the government contracting industry. We offer competitive salaries and excellent benefits packages, including a matched 401(k) plan.

Salary.com Estimation for Network Engineer/Subject Matter Expert (SME) II in Charleston, SC
$80,637 to $98,223
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