Mantech

ManTech is seeking a Network Administrator to help support our current USMC contract out of Quantico, VA. The successful candidate will be joining a diverse team at an industry-leading organization known for prioritizing employee development and offering opportunities for advancement.

Responsibilities include but are not limited to:

• Provide support for Network Services, which involves the planning, analysis, design, development, testing, quality assurance, configuration, installation, implementation, integration, maintenance, and/or management of networked systems used for the transmission of information in voice, data, and/or video formats
• Support network operations and sustainment on all system application network systems
• Create, maintain, execute, and report on technical service sustainment plans covering the assessment, design, engineering, integration, automation, deployment, upgrade, patching, configuration, monitoring, auditing, and troubleshooting of system application network systems
• Establish, measure and report on system application network systems: technical, performance and security baselines
• Design, create, deploy, and maintain a comprehensive network service automation and delivery plan integrated to the Data Center Service Catalog for use and consumption by system application network systems
• Integrate system application network systems into Data Center and Enterprise ITSM, management, monitoring and cybersecurity tools, systems, and application suites
• Monitor and assess data center customer and vendor: release schedules, alerts and notifications; create and maintain a forward schedule of change integrated with the data center IMS and SC covering the induction, upgrade, patching and hotfix application of/to WGC application network systems
• Design, publish and maintain an end-to-end network/network service architecture, design and sustainment for: segmentation, traffic flow, IP address management, white/blacklist, iRule/redirection/filtering, net flow, access control, routing, authentication, proxy/reverse proxy, DoD demilitarized zones, public key enabled/public key infrastructure: framework, workflows, templates and common administrative procedures
• Create, maintain, and coordinate the execution of individualized network isolation procedures supporting incident/spillage response plans and events
• Configure and optimize network hubs, routers, and switches (e.g., higher-level protocols, tunneling

Minimum Qualifications:

• At least 5 years of network administration experience to include the following:
  • Must patch and implement security controls in response to IAVAs and OPDIRs on respective network equipment (physical and virtual)
  • 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
  • Working knowledge of the Windows and/or Linux Operating systems to include Server and Workstation environments
  • 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
• Current DoD 8570 IAT Level II Certification (Security+ CE or equivalent)

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)
• Cloud experience – AWS Preferred
• Juniper Operating System (JUNOS) and/or CISCO IOS
• Strong TCP/IP foundation, BGP, QoS, and Multicast
• 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

Clearance Requirement:

• TS/SCI

Physical Requirement:

• Sedentary Work