Systems Administrator Level 3

 

JOB DESCRIPTION:

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  • Provide assistance in all aspects of network management from network design through implementation, maintenance, and upgrading of existing networks; specification, and related documents and implements communication system requirements to support the distributed functionality of an enclave environment.

  • Analyze network characteristics (e.g. traffic connect time, transmission speeds, packet sizes, and throughput), troubleshoots problems, and recommends procurement of, and/or modifications to network components. Provide support using Cisco hardware.

  • Install network applications on Cisco network servers equipment; Maintain, test, research, and resolve network issues.

  • Design, Implement, and maintain various networks in accordance with specified customer requirements.

  • Prepare data network diagrams and drawings to document and assist in communicating the current operational status of networks.

  • Perform data network configurations and configuration changes of various data equipment such as routers, switches, intelligent hubs, multi-function switches, end offices, signaling transfer points, PBX, voice mail, call management systems, etc. to enhance performance.

  • Understanding of enterprise management of converged networks, capacity planning, performance analysis, and network tuning. In-depth knowledge of TCP, UDP, IP, VLAN, VRF, DNS, and HTTP.

  • Provide technical guidance/ recommendations for network architecture.

  • Interface and communicate effectively with the customer.

  • Able to work in a team environment

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REQUIRED SKILLS:

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  • Cisco Nexus OS, IOS, IOS-XE configuration management and equipment upgrade experience

  • Cisco ASA Firewall upgrade and management experience including IPSec VPNs

  • WAN and Campus-based LAN network troubleshooting and fault isolation and resolution

 

DESIRED SKILLS:

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  • Linux Administration

  • WSUS/SCCM experience

  • Windows Server 2012/2016, 10 deployments and management experience

  • MS Powershell scripting, VMWare PowerCLI

  • Cisco UCS, Hyperflex management experience

  • VMWare VSphere ESXi 6.x experience

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REQUIRED EDUCATION AND EXPERIENCE:

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  • Master's degree and 3 years’ experience, Bachelor's Degree and 5 years’ experience

  • Associate's Degree and 7years experience

  • High School Grad and 9 years’ experience in System Administration.

  • One of the following DoD approved certifications is required to meet the category/level IAT-2 (DoD 8570) requirement for this position:

    • Security+, GSEC, SSCP, CCNA-Security, CISA, CISSP (or Associate), CASP, GSIH, or GCED. Training and Certification provided for applicants meeting the above requirements

  • Must possess an ACTIVE TS/SCI with POLYGRAPH CLEARANCE

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SECURITY: Required – TS/SCI with Polygraph.

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LOCATION: Laurel, MD

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Job ID: AX-RQ60936

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Please email resumes, which job(s) you’re interested in, and salary requirements to jobs[@] argotis.com