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Network Administrator

Ellington Solutions

Laurel, maryland


Job Details

Not Specified


Full Job Description

Ellington Solutions is seeking qualified candidates that will:

  • Provide technical support for all customer facing engagements/interactions, including receipt of specifications, design, test and response to service requests.
  • Debug and test networks, analyze technical projects, perform needs assessments, analyze and/or oversee cost and benefits estimates, presentations, negotiations, installations, problem resolutions, procurements and multi-vendor product integration.
  • Provide initial engineering and implementation support of networks to assure proper execution and provides resolution for system failures or degradations, as needed.
  • Provide project management and documentation, as required.
  • At times participate in and/or facilitate stakeholder meetings.

Requirements

The qualified candidate must have:

  • Proven ability to delegate tasks, comprehensively and in parts is necessary to be successful in this environment.
  • Active TS/SCI+FSP
  • Bachelor's Degree in Computer Science or related field
  • In lieu of a degree, 8+ years of experience with network administration
  • Strong Linux Experience- maintaining CENTOS, Redhat/RHEL
  • Experience deploying (rack, stack, network) VMWare ESXi hosts and deploying/maintaining (100's of) virtual machines
  • Experience with basic containerization technologies like Docker and/or Podman
  • Familiarization with Cisco networking devices (eg Firewalls, Switches, ISRs) to include device integration and configuration
  • Ability to maintain software development infrastructure supporting multiple environments (networks) in a fast-paced, highly technical environment
  • Ability to take initiative and make recommendations on existing infrastructures
  • Security + CE or equivalent to be IAM Level II qualified
  • Possession of excellent oral and written communication skills

What Will Set You Apart:

  • Experience with Cisco Firepower (w/ Threat Defense) product lines
  • Experience maintaining Cisco firewalls and associated access lists
  • Experience with maintaining Nagios deployment
  • Experience deploying and administering a RHEL Satellite server
  • Experience with maintaining Network Appliance (Netapp) storage arrays or technologies
  • Experience with maintaining a Windows 7 or Windows 10 desktop environment
  • Experience with maintaining a Microsoft Active Directory and Group policy environment
  • Experience with Oracle Hardware and Solaris OS (x86 and SPARC)
  • Experience with facilitating and/or implementing Information Security best practices (patching, IAVA remediation, POA&M development, other security compliance initiatives)
  • Experience with maintaining and administration of Cisco networking devices
  • Experience with maintaining network cabling infrastructure including copper and fiber cabling
  • Experience with Splunk logging
  • Experience with NESSUS vulnerability scanning
  • Familiarity with Kanban/Agile methodologies
  • Familiarity with Jira, Redmine and other project management applications

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