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Network Engineer

Where applicable, confirmation that you meet customer requirements for facility access which may include proof of vaccination and/or attestation and testing, unless an accommodation has been approved.

Secure our Nation, Ignite your Future

ManTech is seeking a Network Engineer to join our MCIA team supporting our growing Marine Corps programs in Quantico, VA.

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.

This position requires an active DoD TS/SCI clearance

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 guidance

  • Setting up IP schemas for multi-tenant environments

  • Configuring physical and virtual switching, routing, and firewall protocols, ports, and services

  • Developing and 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 hardware equipment to troubleshoot 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 including isolated and major outages

  • Other duties as required

Mandatory Skills Requirements:

  • Meet DoD 8570 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 respective network systems

  • Must have Cloud experience AWS Preferred

  • Strong TCP/IP foundation

  • BGP, QoS, and Multicast

  • SNMPv3 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 and Workstation environments

  • Respond to, incidents, change requests, and service requests making sure to follow up with the 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 concepts and methods

Other Skills Preferred:

  • Knowledge of standard DoD and Marine Corps concepts, practices, and procedures. Familiarity with Navy/Marine Corps interoperability requirements is preferred

  • Support to tactical SATCOM programs

  • Familiarity with Load Balancers (hardware and software)

  • Network Security Appliances to include Type1 encryption devices

  • Video Teleconference (VTC), Desktop VTC, and Voice Over Internet Protocol (VOIP) integration and management

  • WAN technologies, protocols, and optimizers

  • Active Directory, Group Policy, Windows Server, Linux OS, Networks, MS Exchange, MS Lync, MS SQL Server, SCCM, SCOM, Service Manager, Networked Printers/Services, Distributed File Services, Data Protection Manager, MS SharePoint, PowerShell, JavaScript

  • Working knowledge of DoD STIGs related to the applicable technologies and how to implement, mitigate, and write POAM statements

Physical requirements:

Must be able to remain in a stationary position 50%

For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

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.

If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access as a result of your disability. To request an accommodation please click and provide your name and contact information.

Salary Range
$71,000.00 - $94,000.00
per Year
Salary range estimated by
salary estimation provided by zippia
Quantico, VA, 22134, US