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AT&TPosted 1 week ago

Technical Expert/Functional Expert (Network) (Government)

$89,200–$196,000 year

On-siteColumbia, Maryland, United States

Full TimeSenior LevelEnterprise

Job Summary

Design, implement, and sustain high-performance computing (HPC) environments with expertise in network design, advanced troubleshooting, and system integration across Linux, Windows, and UNIX infrastructures. Configure, tune, and support high-performance file systems such as XFS, GPFS, and Lustre, alongside HPC farm systems and distributed computing tools including RES, LSF, and SLURM. Install and manage Cisco routers, switches, firewalls, and IPSEC virtual private networks while performing expert security enterprise boundary and datacenter architecture design. Create system diagrams and present high-level presentations to management, with some on-call availability required. Requires TS/SCI clearance with polygraph and 10 years of network engineering experience. Located at a government customer site in Annapolis Junction, MD, with a salary range of $89,200 - $196,000.

Required Qualifications

  • Office presence a minimum of 5 days per week
  • Located in the location(s) posted
  • Work to be performed at a government customer site in Annapolis Junction, MD
  • Datacenter network design and architecture experience to include installation and configuration of Cisco routers, switches, firewalls, and IPSEC virtual private networks
  • Skills needed to install, configure, and support configuration, tuning, testing and advanced level troubleshooting and support of high-performance file systems such as XFS, GPFS and Lustre
  • Advanced level troubleshooting and support of HPC farm systems and associated applications such as Nagios, xcat, failover software, and compilers
  • Working knowledge of HPC MPP systems
  • Configuration, tuning, testing and advanced level troubleshooting and support of distributed computing tools such as RES, LSF, and SLURM
  • Configuration, tuning, testing, and advanced level troubleshooting of RedHat and Suse operating systems
  • Expert security enterprise boundary and datacenter architecture and design
  • Experienced in packet capture software
  • Some ON CALL availability
  • Receive $100.00 each day designated as on call
  • Required Clearance: TS/SCI with polygraph
  • 10 years demonstrable experience (with degree, or 15 without) in network engineering (LAN), architecture, monitoring, security, and protection
  • At least one of the following certifications: CCNA - SECURITY, GICSP, GSEC, Security +, SSCP

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