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
PowerShell 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, PowerShell 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
PowerShell 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 are subject to change and may be
subject to specific elections, plan, or program terms. If eligible, the benefits
available for this temporary role may include the following:

* Medical, dental & vision
* Critical Illness, Accident, and Hospital
* 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
* Life Insurance (Voluntary Life & AD&D for the employee and dependents)
* Short and long-term disability
* Health Spending Account (HSA)
* Transportation benefits
* Employee Assistance Program
* Time Off/Leave (PTO, Vacation or Sick Leave)
*Workplace Type*This is a hybrid position in Madison,WI.
*Application Deadline*This position is anticipated to close on Aug 15, 2026.

About TEKsystems


We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services


We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

*San Francisco Fair Chance Ordinance:* Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

*Massachusetts Lie Detector:* It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

*Use of Artificial Intelligence (AI):* We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.