Senior Network Engineer Mantech International Corporation
Quantico, VA

Job Description

Secure our Nation, Ignite your Future

ManTech is seeking an experienced Senior Network Engineer to support our growing USMC programs on MCB Quantico, VA.

This is an opportunity to join a cutting-edge, dynamic, growing teamthat will have a direct impact on the Warfighter.

Position requires an active DOD TS/SCI (or SCI eligible) clearance.

Basic Program Overview:

ManTech International Corporation provides innovative engineering and systems integration services that help our customers solve their toughest, most intractable problems. National defense and homeland security clients depend on our rapid, cost-effective development of adaptable, interoperable, integrated solutions that provide high performance in quick-response scenarios.

General Responsibilities:

Operations and Maintenance Tier I-III Support for IT Infrastructure across multiple networks and security domains

Security/Information Assurance response to potential vulnerabilities related to IAVAs and OPDIRs

Brief leadership on the health of systems, individual and/or enterprise

Update/Create documentation as needed (user guides, admin guides, knowledge base articles,FAQs, quick reference guides)

Set-up, configuration, and support of internal and external networks

Identifying and analyzing systems requirements

Developing and maintaining system applications, security, and maintaining network configurations

Create and implement router and switch configurations

Troubleshooting network performance issues

Providing user support and guidanceSetting upIP schemas for multi-tenant environments

Configuring physical and virtual switching, routing, and firewall protocols, ports, andservicesDevelopingand maintaining disaster recovery plans

Manage network communications testing, installation, and support, including LAN/MAN/WAN system

Create and implement router and switch configurations

Provide recommendations to enhance and improve network performance

Interface with vendors to address problem escalation during outages or periods of degraded system performance

Provide quality assurance review and evaluation of new and existing networking products

Plans and coordinates major computer network initiatives

Researches,evaluates, and recommends new computer network equipment and technologies

Utilizes monitoring, performance analysis, network management, software and hardwareequipment to trouble shoot and isolate problems, gauge network performance, and

trace data and protocol activity

Devises solutions to complex operational problems within the capacity and operational limitations of installed equipment

Develops and executes contingency plans for network software and hardware failures includingisolated and major outages

Other duties as required

Mandatory Skills Requirements:

Bachelors degree (in Computer Science, Engineering,Economics or Math) or equivalent, and seven to nine years of related(telecommunication analysis) experience

TS/SCI clearance

Meet DoD8570 requirements, must have and maintain, at a minimum, active Security + CE and associate level or higher Network certification

Must patch and implement security controls in response to IAVAs and OPDIRs on respectivenetwork systems

Must have Cloud experience AWS Preferred

Strong TCP/IP foundation BGP, QoS,and MulticastSNMPv3 and network monitoring software

Working knowledge of network standards/protocols/security, hardware, and application virtualization

Working knowledge of local area and wide area networking principles and concepts including bandwidth management

Juniper Operating System (JUNOS) and/or CISCO IOS

Working knowledge of the Windows and/or Linux Operating systems to include Server andWorkstation environments

Respond to incidents, change requests, and service requests making sure to follow up withthe customer to ensure completion

Excellent communication skills and interpersonal skills

Ability to work well independently and in a collaborative team environment

Hands-on experience with network equipment including hubs, routers, switches, bridges,firewalls, servers, transmission media, and related hardware

Hands-on experience with network systems design, development, testing, installation,operations, management, and maintenance concept

ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

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