Systems Administrator

Description
Our client is seeking an L1 Systems Engineer to support infrastructure operations and vulnerability remediation efforts as the organization prepares for and executes major technology initiatives, including the D1 (Fiserv DNA) core platform implementation. This role will focus on day-to-day systems administration, patching, vulnerability management, service requests, incident resolution, and infrastructure support while engineers focus on strategic projects.
This is an excellent opportunity for a junior to mid-level infrastructure professional looking to broaden their experience across Windows systems, virtualization, security remediation, and enterprise infrastructure technologies in a collaborative environment.

Key Responsibilities:

Perform day-to-day systems administration across infrastructure environments
Respond to and resolve service requests and infrastructure incidents
Support vulnerability remediation efforts and track remediation progress
Assist with audit findings and infrastructure security initiatives
Administer Windows Server environments
Manage virtual machines within VMware and/or Nutanix environments
Execute backup and restore operations
Support Active Directory and Group Policy administration
Assist with server patching, upgrades, and lifecycle management
Participate in change management activities and documentation
Troubleshoot infrastructure and system issues
Collaborate with infrastructure, security, and project teams
Maintain operational stability during major enterprise initiatives
Required Skills &

Qualifications:

3-5 years of Systems Administration or Infrastructure Support experience
Windows Server administration experience
VMware and/or Nutanix AHV experience
Active Directory and Group Policy administration
Backup and recovery technology experience

Experience with vulnerability remediation and patch management
Strong troubleshooting and analytical skills
Excellent written and verbal communication skills
Ability to work independently and manage multiple priorities
Nice-to-Have

Skills:

Linux administration
Microsoft 365 administration
Power Shell scripting and automation
Basic networking knowledge (VPNs, VLANs, TCP/IP, routing, switching, firewalls)

Experience with vulnerability management tools such as Tenable, Qualys, Rapid7, or Nessus
Experience supporting infrastructure modernization or migration projects
Work Environment:
Hybrid work arrangement
Onsite in Madison, WI preferred Tuesday and Wednesday
Remaining days remote
Employee Value Proposition:
Gain hands-on experience supporting a large-scale core banking transformation
Exposure to enterprise infrastructure and security initiatives
Opportunity to strengthen virtualization, vulnerability management, and systems administration skills
Collaborative environment with strong mentorship and growth potential
Long-term project work with potential extension beyond the initial contract term based on business needs and project timelines.
Skills
windows server administration, vulnerability remediation, Vulnerability Tracking & Audit Remediation, VMware Virtualization, Nutanix AHV (or equivalent virtualization experience), Active Directory Administration, Group Policy (GPO) Management, Systems Administration / Infrastructure Operations, Backup & Restore Technologies, Strong Troubleshooting & Analytical Skills, Written & Verbal Communication Skills, linux administration, Microsoft 365 Administration, Power Shell Scripting & Automation, Networking Knowledge (VPNs, VLANs, TCP/IP, Routing, Switching, Firewalls), Nutanix AHV Experience, Vulnerability Management Tools (Tenable, Qualys, Rapid7, Nessus), Infrastructure Automation Experience, Backup & Recovery Solutions, Windows Server Migration Experience, Security or Audit Remediation, Technical Documentation, Experience in Financial Services
Top Skills Details
windows server administration,vulnerability remediation,Vulnerability Tracking & Audit Remediation,VMware Virtualization,Nutanix AHV (or equivalent virtualization experience),Active Directory Administration,Group Policy (GPO) Management,Systems Administr
Additional Skills & Qualifications
Linux administration experience
Power Shell scripting and automation
Microsoft 365 administration
Basic networking knowledge (VPNs, VLANs, TCP/IP, firewalls)

Experience with vulnerability management tools (Tenable, Qualys, Rapid7, Nessus)
Exposure to backup/recovery solutions
Experience supporting infrastructure migrations or modernization efforts
Familiarity with change management and technical documentation
Strong organizational and communication skills
Financial services or regulated industry experience preferred
Self-motivated, team-oriented, and eager to learn
Experience supporting audit remediation or security initiatives is a plus
Job Type & Location
This is a Contract position based out of Madison, WI.
Pay and Benefits
The pay range for this position is $30.00 - $50.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits…