Network Engineer Job at MANTECH, Herndon, VA

QlcxK0JwU2Vna25nVXNMeU5FdzdMMDRB
  • MANTECH
  • Herndon, VA

Job Description

MANTECH  seeks a motivated, career and customer-oriented  Network Engineer  to join our team in  McLean, VA . In this role, you will design, maintain, and secure LAN, WAN, WLAN, and VPN networks, ensure optimal performance, and collaborate with IT teams, while quickly adapting to new technologies and organizational needs.

Responsibilities include, but are not limited to:

  • Design, configure, and deploy LAN, WAN, WLAN, VPN, and related network infrastructure.
  • Maintain and troubleshoot hardware (routers, switches, firewalls, load balancers) and resolve tier-3 network issues.
  • Monitor performance, conduct capacity planning, and implement upgrades for optimal uptime.
  • Configure and manage network security measures, including firewalls, intrusion detection/prevention, and access controls.
  • Collaborate with IT teams to integrate networks with servers, applications, cloud services, and maintain detailed documentation.
  • Local travel may be required between customer buildings or temporary assignment to an alternate location in support of special projects.
  • Work collaboratively as part of a team during 8-hour shifts scheduled between 6:00 AM and 6:00 PM

Basic Qualifications

  • High School Diploma with 8+ years of experience, an Associate’s Degree with 6+ years of experience, or a Bachelor’s Degree with 4+ years of experience.
  • Proven experience in network engineering, administration, or related roles in the customer environment.
  • Strong understanding of TCP/IP, routing, switching, VLANs, DNS, DHCP, and network security protocols.
  • Hands-on experience with Cisco, Juniper, Fortinet, or similar networking hardware.
  • Proficiency with network monitoring and diagnostic tools (e.g., Wireshark, SolarWinds, Nagios).

Preferred Qualifications:

  • Strong analytical, troubleshooting, and attention-to-detail skills with excellent organization; able to quickly adapt to changing tasks and learn new skills on the job.
  • Effective communicator with solid documentation abilities, able to work independently or collaboratively in a team environment.
  • Experience with ServiceNow ITSM & ITBM.

     

Clearance Requirements:

  • Must have an active TS/SCI clearance with Polygraph.

Physical Requirements

  • Must be able to remain in a stationary position at least 50% of the time. Constantly operate a computer, phone, and other office equipment for extended periods of time.
  • Must be able to move/traverse within and between buildings and offices, position self to maintain equipment and cabling, including under the desks, while moving floor tiles, and in server closets, some of which may be confined spaces.
  • Must be able to move Audio/Visual or Computer equipment weighing 50+ pounds, some equipment may require team-lift or the use of carts. Ascends/descends a ladder, 10+ feet high while pulling cables and adjusting equipment.

Job Tags

Full time, Temporary work, Work at office, Local area, Shift work

Similar Jobs

Accurate Staffing

Pressure Washer / Power Washer - Multiple Positions! Job at Accurate Staffing

 ...growing exterior cleaning team servicing residential homes and commercial buildings throughout Northeast Ohio. This role includes pressure washing, window cleaning, and exterior property maintenance . If you enjoy working outdoors, staying active, and delivering... 

Gee Automotive Companies

BDC Representative | Hourly - Tonkin Honda Job at Gee Automotive Companies

Were looking for a BDC Service Representative to be the first impression and connect guests with services at Ron Tonkin Honda. The role focuses on inbound and outbound communication, scheduling, and problem resolution in a fastpaced environment.Core Responsibilities... 

Amentum

Global CT Training Advisor Women in Law Enforcement Job at Amentum

A global services provider is seeking an advisor to support U.S. Department of Justice programs focused on counterterrorism operations. The ideal candidate will have significant experience in law enforcement and a strong background in organizational change and leadership...

GovernmentJobs.com

Serviceworker I - CRA Job at GovernmentJobs.com

Government Jobs - Full-Time - $15.30 Hourly The City of Fort Myers strives to be an employer of choice and most of our employees turn jobs into long term careers. The salary shown in the job description is the full range for this position from entry to later career. NEW...

GovernmentJobs.com

Police Dispatcher Job at GovernmentJobs.com

 ...Government Jobs - Full-Time - $57,180.00 Annually This is a recruitment for Entry-Level Public Safety Dispatchers and for experienced Public Safety Dispatchers, or candidates who have successfully completed, or are currently enrolled in, the Public Safety Dispatcher Basic...