Think Network Technologies

Sr. Systems Admin/Network Engineer

March 26th, 2021 Posted by 0 thoughts on “Sr. Systems Admin/Network Engineer”

Job Description:  Sr. Systems Admin/Network Engineer oversees, manages and performs installations, maintenance, troubleshooting and administration of existing network systems including Windows 2012/2019, Exchange Server (on prem/cloud platforms), storage appliances (EMC, DELL and EQL), virtualization (Vmware and Hyper-V), DR and Cisco/Meraki Network Solutions (Route/Switch/Collab/WLAN/Security)

Our managed network contains well over 185 servers, 500 network devices, 1000+ workstations, spread over 50 different sites. He/she troubleshoots network problems, monitors the network and reports and remedies system failures. He/she performs installations of assigned network components, performs backup maintenance and restores, administers patch management systems and performs patch and updates testing.

Other tasks include: project management, performs upgrades and maintenance often during after-hours maintenance windows; assists in system engineering projects as assigned; provides 3rd Tier support to the end user help desk; provides after hours on-call services in a rotating schedule. He/she is responsible for ensuring customer satisfaction and the smooth flow of information. Uses expertise and experience to build solutions that meet and/or exceed requirements that include product and implementation service. Delivers and presents solutions to our customers. Develops and fosters relationships with customers to ensure Think is viewed as their go-to strategic partner.

Candidate must be experienced with:

  • 5-7+ years of experience in multi-location IT environments.
  • Strong understanding of MSFT AD forests, trees, domains, replication, etc.
  • Understanding of networks, subnetting and routing.
  • Knowledgeable working in CLI such as PowerShell, Cisco IOS, Etc.
  • Virtualization experience a must, preferably in VMWare 5.x-6
  • Proficient in the complete Microsoft stack including AD, DNS, Exchange, SharePoint, SQL, etc
  • Experience with NFS, iSCSI.
  • Provisioning volumes, LUNs, and experience with SnapMirror, SnapVault, FlexClones, SnapManager and other EQL technologies a must.
  • Comfortable working on multiple projects and issues simultaneously
  • Batch, php, perl, bash and PowerShell scripting experience preferable
  • Willingness to be “go-to” — as top level technical resource
  • Microsoft Office Suite Microsoft desktop and server systems, including Windows Server, Exchange, Server and Active Directory Services (single and multiple site environments)
  • Backup technologies (Veeam) Anti-virus Software deployment technologies
  • Virtualization Technologies.
  • Hypervisors; ESX, Hyper-V (single host and clustered)
  • Fault Tolerance and HANetworking (TCP/IP, DNS, routing, subnetting, VLANs etc.)
  • Remote access technologies (VPN, both client and web app, terminal services, published apps etc.)
  • Maintain, troubleshoot, and improve Active Directory, DNS, DHCP, RADIUS, Network Policy Service, Active Directory Federation Service, Rights Management Service, Certification Authority, and other Windows services
  • Responsible for Exchange / SharePoint / TFS / SQL Server platform stability, maintenance and advancement
  • Proactive systems, services and network monitoring Design, implement & maintain infrastructure in multiple international locations
  • VMware ESXi and vCenter management, deployment and troubleshooting
  • Implementation & support of IDS/IPS, active intrusion system
  • Research & recommend new technologies and solutions to improve IT services
  • Other duties as assigned by supervisor or manager

Job requirements:

  • 7+ years minimum experience
  • 4 year Bachelor’s degree in Computer Science preferred or significant field experience and certifications.
  • Strong Cisco background with the ability to design, support, configure, and implement advanced Cisco environments.
  • Cisco CCIE/CCNP and CISSP Certification preferred
  • Other relevant certifications are preferred (MCP, MCSE, MCITP, VCP, Microsoft, Cisco, Vmware)
  • Exceptional communication skills
  • Travel may be required for this position. Must have reliable transportation, valid driver’s license and motor vehicle insurance.
  • Ability to demonstrate organization and documentation skills
  • High energy level, comfortable performing multifaceted projects in conjunction with day-to-day activities
  • Professional appearance and attitude
  • Resourceful, well organized, highly dependable, efficient and detail oriented
  • Authorization to work in the U.S.
  • To learn more about career opportunities at Think, please visit our website at
  • Additional job opportunities can be found on our website.


** IMPORTANT** Please email BOTH a cover letter and copy of your resume; your resume will not be considered without both. If you are not a local candidate, please let us know in your cover letter what you like about Durango, CO , and why you want to relocate here! No calls or walk-ins. Please spell check.

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3067 Main Ave. Durango, CO


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