2111 Systems Engineer Onsite jobs in Littleton,CO

Onsite Support Technician II

MICROSEL OF COLORADO LLC

Englewood, CO 80112

Location: Centennial, CO
Job Type: Full-Time | Onsite
Pay: $60,000 – $75,000 annually
Schedule: Monday–Friday
3+ years in IT support, preferably in a Managed Services (MSP) environment
Strong troubleshooting across Windows 10/11 and Windows Server environments
Hands-on experience with Microsoft 365 (Exchange Online, Entra ID, Teams, SharePoint basics)
Solid understanding of TCP/IP, DNS, DHCP, VLANs, and basic routing
Experience working with business-grade firewalls (Fortinet, SonicWall, Cisco, or similar)
Ability to perform basic firewall tasks:
Policy and rule updates
VPN user troubleshooting
Reviewing logs for connectivity issues
Familiarity with switches and wireless infrastructure in a business environment
Experience supporting endpoint protection platforms (EDR/XDR)
Familiarity with patching, system updates, and endpoint lifecycle management
Understanding of MFA, identity security, and access controls
Valid and clean Colorado driver's license with the ability and willingness to travel locally as needed
This role requires independent execution. Candidates who require step-by-step direction for routine issues will not be a fit
Ability to pass a drug and/or alcohol screen and background check

Agile Resources

Englewood, CO 80112

Amazon

Denver, CO 80219

Outlier

Littleton, CO

2+ years of experience in backend engineering, AI automation, or complex systems integration
Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting)
Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases
Practical experience building for live, non-mocked environments and handling multi-turn system interactions.
Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors
This is a 1099 contract opportunity on the Outlier.ai platform
You must be authorized to work in your country of residence