Network Administrator
Ellington Solutions Laurel
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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