Network Engineer

• 5+ years of hands-on systems and network administration
• Active Directory: users, computers, OUs, and creating, troubleshooting and removing Group Policy Objects
• DNS, including how internal AD DNS and public DNS work together
• DHCP scopes, options and reservations
• Switching: VLANs, 802.1Q tagging, trunking and link aggregation (LAG/LACP)
• Routing and firewall fundamentals (NAT, VPN, firewall rules)
• Windows Server 2016 and newer; Windows 10/11
• Hyper-V virtualization
• File services: NTFS permissions, SMB shares and DFS
• Microsoft 365 administration and Microsoft Entra Connect / hybrid identity
• Reliable transportation for onsite visits

Nice to have

• MSP or IT service company experience
• WatchGuard firewalls
• Ubiquiti UniFi switching, routing and wireless
• Wireless design and troubleshooting
• VMware or Citrix virtualization
• Azure virtual machines and networking
• SAN/NAS storage
• Exchange Online mail flow, SMTP relay and third-party filtering (SPF, DKIM, DMARC)
• Basic Microsoft SQL Server administration
• Cellular/mobile broadband failover
• PowerShell scripting

What makes you a fit

• You communicate clearly, both in writing and with clients face to face
• You handle frequent change and shifting priorities without losing your cool
• You troubleshoot methodically: gather facts, isolate the problem, fix it and document it

• Dental insurance
• Health insurance
• Paid time off
• Professional development assistance
• Vision insurance

Oasis Technologies is an Oklahoma City managed services provider supporting small and mid-sized businesses with everything IT. We’re growing, and we need an experienced engineer who can own projects and client environments from the firewall to the file server. Bring a sense of humor too.

You’ll work alongside senior administrators with 35+ years of combined IT experience and a sales team that has been selling IT for over 20 years. No two days look the same: one day it’s a switch migration, the next it’s untangling a broken GPO or an M365 mail flow issue.

This is not an entry-level role. You should be comfortable walking into an unfamiliar client network, figuring out how it’s built, and fixing it without someone looking over your shoulder.

What you’ll do

• Design, deploy and support client networks: routing, switching, VLANs, firewalls and wireless
• Administer Active Directory, DNS, DHCP and Group Policy across multiple client environments
• Manage Hyper-V hosts, Windows Server and file services
• Support Microsoft 365 and hybrid identity with Microsoft Entra Connect
• Provide onsite support at client locations when needed
• Document your work clearly and explain issues and fixes to non-technical clients