Demo

Senior Windows Systems Administrator

FIS
Fairfield, CA Full Time
POSTED ON 7/6/2026
AVAILABLE BEFORE 8/30/2026

Position Type :

Full time

Type Of Hire :

Experienced (relevant combo of work and education)

Job Description

We are FIS. Our technology powers the world's economy and our teams bring innovation to life. We champion diversity to deliver the best products and solutions for our colleagues, clients and communities. If you're ready to start learning, growing and making an impact with a career in fintech, we'd like to know: Are you FIS?

NOTE: This role is 5 days onsite supporting our Banking client in Fairfield, CA.


About the role:
As a Systems Administrator, your team will maintain the critical server infrastructure that allows us to advance the way the world pays, banks and invests. You'll be responsible for deploying new technologies as well as ensuring system performance.


About the team:

FIS' Systematics Account Team supporting our client works onsite with our client providing technology support services for key areas supporting their business objectives.Our team is comprised of both tenured FIS senior level subject matter experts and experts that are relatively new to the FIS family.Our team works closely with each other and with our client partners without the classic vendor/client barriers.We are one team working towards successfully achieving common business goals.


What you will be doing:

  • Exchange administration.
  • Supporting multiple environments.
  • Perform backup restorations for users.
  • Troubleshoot issues escalated from 1st and 2nd level user support helpdesks.
  • Proposing and implementing system and procedural enhancements.
  • Monitoring system usage and performance and troubleshooting issues.
  • Document implementations for knowledge transfer.
  • Perform hardware and software upgrades.
  • Project manage and lead solo projects and/or with a team.
  • Mentor more junior system administrators in the team.


What you will need:

  • Experience in administration, management, upgrade implementations of Exchange.
  • Knowledge of multiple operating systems and related utilities and hardware.
  • Build server system and install applications.
  • Experience with storage management, TCP/IP, system monitoring and tools.
  • Experience with SCCM patching tools.
  • Hypervisor experience.
  • A bachelor's degree in a technical discipline or the equivalent experience.


Added bonus if you have:

Specific knowledge/expertise in administering the following:

  • Exchange Administration
  • OS: MS Windows Server, Linux
  • Hardware: NetApp, Nutanix, HP Servers, HP StoreOnce
  • Hypervisors: Hyper-V, AOS
  • SQL Server Administration
  • Domino Notes Server Administration
  • Backup Systems: HYCU, Veeam


Privacy Statement

FIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the Online Privacy Notice.

EEOC Statement

FIS is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is available here supplement document available here


For positions located in the US, the following conditions apply. If you are made a conditional offer of employment, you will be required to undergo a drug test. ADA Disclaimer: In developing this job description care was taken to include all competencies needed to successfully perform in this position. However, for Americans with Disabilities Act (ADA) purposes, the essential functions of the job may or may not have been described for purposes of ADA reasonable accommodation. All reasonable accommodation requests will be reviewed and evaluated on a case-by-case basis.

Sourcing Model

Recruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company.

#pridepass


FIS is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is available here: http://www1.eeoc.gov/employers/upload/eeoc_self_print_poster.pdf

For positions located in the US, the conditions below apply.

If you are made a conditional offer of employment, you will be required to undergo a drug test and background check (including criminal record check)

ADA Disclaimer: In developing this job description care was taken to include all competencies needed to successfully perform in this position. However, for Americans with Disabilities Act (ADA) purposes, the essential functions of the job may or may not have been described for purposes of ADA reasonable accommodation. All reasonable accommodation requests will be reviewed and evaluated on a case-by-case basis.

 

Salary.com Estimation for Senior Windows Systems Administrator in Fairfield, CA
$125,960 to $156,754
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