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ManTech is seeking a Network Engineer support our Marine Corps Intelligence Activity contract on MCB Quantico

This role requires an active DoD TS/SCI clearance.

Responsibilities include but are not limited to:

• 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.

Minimum Qualifications:

• 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.

• 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.

Preferred Qualifications:

• 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.

• Familiarity with Cloud (AWS, Azure).

• 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%