MANTECH · 10 hours ago
Network Engineer
Chantilly, VA
Full-time
Onsite
Senior Level
5+ years expMANTECH is seeking a motivated, career and customer-oriented Network Engineer to join our team based out of Chantilly, VA. The Network Engineer will be responsible for the installation and management of various network systems, providing technical expertise, and ensuring optimal network performance.
Cyber SecurityInformation TechnologySecurityTelecommunications
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Provide hands-on experience and expertise in the installation and management of public and/or private networks such as Internet protocol (IP) networks, wide area networks (WANs), switches, routers (Cisco), and troubleshooting servers and networks to provide maximum performance; provide guidance to the Network/Server Lead, provide weekly and monthly performance reports, as well as daily reporting to the customer on all critical issues and their resolutions
Evaluates and reports on new communications technologies to enhance network capabilities, expertise to identify innovative solutions to most complex situations; analyze and develop new hardware requirements and prepare specifications for hardware
Direct and lead preparation of engineering plans and site installation Technical Design Packages; develop infrastructure installation schedules
Provide technical expertise and guidance to team members and business partners, troubleshoot complex issues; assist design of network installation configuration for new sites, support decommissioning of a site, and assist in moves, support computer systems and peripherals
Coordinate with internal and external teams for procurement, installation, and management of network related inventory (switches, routers, servers, storage solutions, etc.); travel to customer sites and perform deployment activities to include, site surveys, install hardware, install software, remove hardware, check hardware for shipment that connect to network; organize and direct hardware installations and support site surveys
Conduct training sessions to ensure all team members are cross trained in supported technology, provide Tier III network technical issue resolution, to include infrastructure-related problems and proper use of hardware; direct and lead preparation of drawings documenting network configuration changes at each site
May lead functional teams or projects that requires depth and/or breadth of expertise, and all other tasks as assigned by the Network/Server Lead, excellent written and verbal communication skills
Prepare drawings documenting configuration changes at each site; prepare site installation and trip reports; respond to requests and document actions taken in a ticketing system
Qualification
Required
5+ years of experience in Information Technology, focus on network, Cisco routers and switch configurations, LAN/WAN Management; High School Diploma or equivalent
Hands-on experience and expertise in the installation and management of public and/or private networks such as Internet protocol (IP) networks, wide area networks (WANs), switches, routers (Cisco), and troubleshooting servers and networks to provide maximum performance
Clear and effective communication both verbally and non-verbally to deliver updates; briefings; or interface with co-workers; leadership as well as customer
Demonstrated initiative, sound judgment, effective decision-making to include experience in Customer Service
Proficiency with Microsoft 365 Productivity applications
One or more technical certifications, preferably in networking (e.g. CCNA, CCST, CCNP) required if less than 4 years of experience
Must be able to travel up to 25% CONUS and/or OCONUS
Must be a U.S. Citizen and be able to obtain and maintain an Interim Secret clearance prior to starting this position
Must be able to physically lift equipment weight up to 50 lbs
Must be able to perform installation work in constrained spaces like under work desks, in small cubicles, and counter window environments
Must be able to remain in stationary position for up to 50% of the time
Must be able to work in an office environment and be able to freely move within this space to utilize office equipment as well as interface with co-workers and customers
Must be able to effectively use IT peripherals such as laptop, desktop, printer, fax machine, etc
Must be able to deliver presentations as needed
Must be able to review; decipher and understand program manuals; software/hardware manuals; training manuals; etc
Preferred
Associate or bachelor's degree highly preferred
Prior experience supporting network and server installation, integration, and support in the Federal government enterprise environment
Experience contributing as part of an Agile team
Current active Secret clearance strongly preferred
Company
MANTECH
ManTech is a technology company that offers cyber, IT, and data analytics technologies and solutions for security programs.
5001-10000 employees
Funding
Current Stage
Public CompanyTotal Funding
unknown2022-05-16Acquired
2002-02-07IPO
Leadership Team
Matt Tait
Chief Executive Officer & President
Gavin Greene
VP of Business Development
Recent News
2026-01-16
Washington Technology
2025-12-11
GlobeNewswire
2025-12-10
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