Talent.com
Systems Administrator
Systems AdministratorInfinium • Sacramento, CA, US
Systems Administrator

Systems Administrator

Infinium • Sacramento, CA, US
[job_card.variable_days_ago]
[job_preview.job_type]
  • [job_card.full_time]
[job_card.job_description]
Systems Administrator (Onsite – Downtown Sacramento)
Location: Downtown Sacramento, CA (100% onsite)
Reports to: IT Director
Employment Type: Full-time

About Infinium:
Infinium is a leading provider of gas conversion solutions and developer of eFuels projects. Its offerings include ultra-low carbon synthetic eFuels, technology enabling monetization of flare gas and RNG, and patented technology designed to support the rapidly evolving energy industry. Infinium is a company of “firsts”—the first to produce commercial volumes of power-to-liquid clean eFuels; the first to develop and deploy modular gas conversion technology; and the only clean fuels innovator offering end-to-end solutions to customers at every step in their energy journey. Industry leaders including Amazon, American Airlines, Borealis and IAG are customers of Infinium. Learn more at www.infiniumco.com.

Position Overview:
The Systems Administrator will serve as the primary onsite IT support resource for our downtown Sacramento office. This role is responsible for the stability, security, and scalability of IT systems and infrastructure, while also providing advanced end-user support as needed. This role is ideal for a service-oriented, detail-driven professional who enjoys troubleshooting, supporting end users, and keeping IT operations running smoothly in a growing organization.
You’ll report directly to the IT Director and partner closely with employees across the company to provide timely, high-quality technical support.

Key Responsibilities
User Support

  • Serve as the primary onsite point of contact for IT support requests
  • Provide in-office support during regular business hours
  • Provide Tier 1 and Tier 2 technical support for desktops, laptops, printers, mobile devices, and peripherals
  • Set up, configure, deploy, and maintain employee hardware (Windows & macOS)
  • Troubleshoot network connectivity, hardware, and software issues
  • Escalate complex issues to external vendors or higher-level IT resources as needed
Systems & Infrastructure

  • Administer and maintain core IT systems, including identity management, endpoint management, and SaaS platforms
  • Manage user lifecycle (provisioning, deprovisioning, access reviews) across Microsoft 365, VPN, and business-critical applications
  • Monitor system performance, reliability, and security; proactively identify and remediate issues
  • Maintain and improve backup, patching, and endpoint protection strategies
  • Support and troubleshoot network infrastructure (Wi-Fi, VPN, firewalls, switches) in partnership with vendors or MSPs
Security & Compliance

  • Enforce security best practices including MFA, least-privilege access, device compliance, and patch management
  • Assist with audits, compliance initiatives, and security assessments
  • Respond to and document security incidents and remediation actions
Operations & Automation

  • Document system configurations, standards, and operational procedures
  • Identify opportunities to automate routine IT tasks and improve efficiency
  • Maintain IT asset lifecycle management and inventory accuracy
Required Qualifications

  • 4-7+ years of experience in IT support or systems administration IT roles
  • Strong working knowledge of Windows and macOS environments
  • Experience supporting Microsoft 365 Applications (Outlook, Teams, OneDrive)
  • Strong experience administering Microsoft 365 (Entra ID/Azure AD, Exchange, SharePoint, Intune)
  • Solid understanding of networking fundamentals (DNS, DHCP, TCP/IP, VPNs, Wi-Fi)
  • Experience implementing and maintaining security controls and best practices
  • Excellent customer service and communication skills
  • Ability to work independently and manage multiple support requests
  • Comfortable working onsite full-time in a fast-paced office environment
Preferred Qualifications

  • Experience supporting a growing or startup-style organization
  • Familiarity with cloud infrastructure or IaaS platforms (Azure, AWS, or similar)
  • Scripting or automation experience (PowerShell, Bash, etc.)
  • IT certifications (Microsoft, CompTIA Network+/Security+, or similar)

Salary Range:
The annual salary for the System Administrator position is expected to be between $90,000 and $110,000, depending on experience and qualifications.

E04JI8007u83408hsdk

[job_alerts.create_a_job]

Systems Administrator • Sacramento, CA, US

[internal_linking.similar_jobs]

PACS Administrator - Imaging Applications

ProsumSacramento, CA, United States
[job_card.full_time]

The ideal candidate will have hands-on experience managing cardiovascular PACS and related imaging applications, along with strong knowledge of DICOM standards and clinical workflow integration.A l...[internal_linking.show_more]

 • [job_card.promoted]

Business Analyst - IT Systems Modernization

Sabot ConsultingSacramento, CA, US
[job_card.full_time]
[filters_job_card.quick_apply]

Business Analyst – IT Systems Modernization Location:.Remote Salary: $80-120k Sabot Consulting is seeking a Business Systems Analyst to provide business analysis services for the Department of Just...[internal_linking.show_more]

 • [job_card.new]

Analyst

TradeJobsWorkforce94206 Sacramento, CA, US
[job_card.full_time]

ESSENTIAL JOB FUNCTIONS Analyzes global markets for IT Services, servers, storage, backup, IT security, productivity software, remote monitoring services, hyperconvergence and IoT.Studies SMB and m...[internal_linking.show_more]

 • [job_card.promoted]

Algebra Private Tutoring Jobs Lincoln

SuperprofLincoln, California, US
[job_card.full_time] +1

Superprof is the leading tutoring platform in the USA, connecting passionate individuals with eager learners.We operate in over 41 countries, making education accessible to everyone, everywhere.Sup...[internal_linking.show_more]

 • [job_card.promoted]

Shift Lead Full-time and Part-time

Taco BellGalt, CA, United States
[job_card.full_time] +1

Shift Lead Full-time and Part-time Galt, CA Wage Scale $21.Compensation offered is also subject to local wage and hour laws.Are you looking for a fun place to work? If you want to build a great car...[internal_linking.show_more]

 • [job_card.promoted]

Cloud Infrastructure Architect (Ref: 5611)

Estrada Consulting IncorporatedSacramento, California, United States
[job_card.full_time]
[filters_job_card.quick_apply]

Estrada Consulting, Inc is looking for - Senior.Cloud Infrastructure Architect (Ref: 5611).Minimum Mandatory Qualifications:.One or more of the following certifications:.AWS Certified Solutions Arc...[internal_linking.show_more]

Principal People Risk and Compliance Analyst

PG&E CorporationLINCOLN, California, US
[job_card.full_time]

Job Category: Compliance / Risk / Quality Assurance .Job Location: Oakland; Alameda; Alta; American Canyon; Angels Camp; Antioch; Auberry; Auburn; Avenal; Avila Beach; Bakersfield; Balch Camp; Bay ...[internal_linking.show_more]

 • [job_card.promoted] • [job_card.new]

IT Solution Architect

Visit CaliforniaSacramento, CA, United States
[job_card.full_time]

Director of Information Technology.Hybrid (3 days onsite, 2 days remote).At Visit California, we are committed to leveraging technology to drive innovation and deliver exceptional value to our stak...[internal_linking.show_more]

 • [job_card.promoted]

Solutions Architect

Nous InfosystemsSacramento, CA, United States
[job_card.full_time]

Sacramento, CA and Walnut Creek, CA.NET Architect to lead the design and implementation of scalable, secure, and AI-integrated solutions on the Microsoft Azure platform.This role demands a deep und...[internal_linking.show_more]

 • [job_card.promoted]

Implementation Specialist, PCIT

Evidence Based AssociatesSacramento, CA, US
[job_card.full_time]
[filters_job_card.quick_apply]

PCIT Implementation Specialist – Independent Contractor What is PCIT?.Parent-Child Interaction Therapy (PCIT) is an evidence-based treatment designed to improve the parent-child relationship and re...[internal_linking.show_more]

SharePoint Admin

Sapsol Technologies IncSacramento, CA, US
[job_card.full_time]
[filters_job_card.quick_apply]

SharePoint Administrator Associate*.County of Sacramento - DTECH (Department of Technology).Sacramento Hybrid 3 Onsite /2 Remote.The Enterprise Content Management team facilitates document scanning...[internal_linking.show_more]

Document Control Administrator

PRIDE IndustriesRoseville, CA, United States
[job_card.full_time]

Document Control Administrator.PRIDE Industries is a fast-paced company with a mission: To Create Jobs for People with Disabilities while providing high quality, value-added solutions to our nation...[internal_linking.show_more]

 • [job_card.promoted]

Business/System Analyst

Omm IT SolutionsRancho Cordova, CA, us
[job_card.full_time]
[filters_job_card.quick_apply]

The People Insights & Systems Analyst plays a critical role in driving data-informed decision-making and ensuring the alignment of HR systems with organizational needs.This role partners with HR Bu...[internal_linking.show_more]

Recruitment Administrator

Remote RecruitmentSacramento, CA, United States
[job_card.full_time]

Recruitment AdministratorWe are seeking a sharp, detail-oriented Recruitment Administrator to support a growing UK-based recruitment firm specialising in private markets.This is an exciting opportu...[internal_linking.show_more]

 • [job_card.promoted]

Business Systems Analyst 3

UC Davis HealthSacramento, CA, United States
[job_card.full_time]

Job Summary #CA-KN The Business Systems Analyst 3 is a key technical and operational role within the Health Information Management (HIM) Enterprise Services department.The primary purpose is to ens...[internal_linking.show_more]

 • [job_card.promoted]

Business Programs - Entry Level Training Programs

DreamboundLincoln, California, United States
[job_card.full_time]

Note: This is an educational program, not a job.Successful completion of the program does not guarantee employment but will equip you with valuable skills for the business and professional job mark...[internal_linking.show_more]

 • [job_card.promoted]

Remote Job $790/wk - Hiring Focus Group Panelists

MaxionLincoln, CA, US
[filters.remote]
[job_card.full_time] +2

Want to make extra money on YOUR schedule? Join our exclusive list of research study participants and .Perfect for anyone seeking remote, part-time, or temporary work, these opportunities require ....[internal_linking.show_more]

 • [job_card.promoted]

Administrative Assistant I/II

City of Elk GroveElk Grove, CA, United States
[job_card.full_time]

Description/Special Instructions.The City of Elk Grove is now accepting applications for the position of.Administrative Assistant I: $53,089 - $71,158 annually.Administrative Assistant II: $58,666 ...[internal_linking.show_more]