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3 results for Systems Administrator in Fairfield, CA

Network Administrator

Rancho Cordova, CA
onsite
Temporary / Contract
50 - 60 USD / Hourly
We are looking for an experienced Network Administrator to support a wholesale distribution organization in Rancho Cordova, California. This is a Long-term Contract opportunity for a hands-on, detail-oriented individual who can manage complex network environments, strengthen site connectivity, and help maintain reliable infrastructure across multiple locations. The ideal candidate brings deep expertise with Aruba EdgeConnect and carrier circuit coordination, along with the ability to work onsite and contribute quickly in a fast-moving operational setting. Responsibilities: • Oversee day-to-day administration of enterprise network infrastructure to ensure stable, secure, and efficient connectivity across offices and operational sites. • Configure, deploy, and support Aruba EdgeConnect firewall solutions, including related orchestration and backend management activities. • Coordinate with telecommunications providers to activate, validate, and troubleshoot carrier circuits for new and existing locations. • Lead network refresh efforts by planning and executing switch replacement projects for remote branches and manufacturing facilities. • Perform testing and verification of network changes to confirm services are fully operational before handoff or project completion. • Support network improvements across a growing multi-site environment, including connectivity planning for numerous current and upcoming locations. • Maintain and update network components within Aruba Central, including firmware management, endpoint-related support, and VLAN administration. • Partner with internal stakeholders and external vendors to resolve infrastructure issues involving cameras, firewalls, and other connected systems. • Contribute to operational processes tied to network change approvals and infrastructure documentation to support consistent service delivery.
2026-06-12T00:00:00Z

Systems/Network Engineer

Oakland, CA
onsite
Temporary / Contract
60 - 75 USD / Hourly
We are looking for an experienced Systems/Network Engineer to join our team in Oakland, California. This Systems/Network Engineer role is a long-term contract position that requires a proactive and detail-oriented individual capable of managing and troubleshooting a variety of network systems in on-premises environments. The Systems/Network Engineerrole involves working both independently and collaboratively, including onsite support at 2 different locations throughout the week in Oakland, Ca. This is an Onsite Systems/Network Engineer Role. Responsibilities:<ul><li>Support and troubleshoot Juniper network infrastructure (hands-on; non-Cisco environment)</li><li>Maintain and support on‑prem VMware virtualization</li><li>Perform Windows Active Directory cleanup, Group Policy management, and remediation</li><li>Provide Tier 3 support for LAN/WAN, wireless, VoIP, and data center operations</li><li>Support and troubleshoot police services and public safety systems</li><li>Assist with network security infrastructure (firewalls, VPNs, IDS/IPS, NAC)</li><li>Participate in after-hours maintenance windows and critical incident response as needed</li><li>Maintain documentation, asset inventory, and vendor relationships</li></ul>Environment<ul><li>Onsite data center; primarily on‑prem</li><li>Limited cloud usage (Office 365 for email and shared services)</li><li>May be the only technical resource onsite at times</li></ul>
2026-06-12T00:00:00Z

Payroll Administrator

Pleasanton, CA
onsite
Permanent / Full Time
32.5 - 45 USD / Hourly
Our team is seeking a Payroll Administrator for our Full-Time Engagement Professionals practice. In this role, you will support client projects by processing payroll and assisting with related compliance, reporting, and employee records activities. This opportunity is ideal for someone who thrives in fast-paced environments, can adapt quickly to new systems, and is comfortable supporting a variety of client needs. For immediate consideration, please email your resume in a Word document format to my email on LinkedIn - Tawnia Kirshen. Looking forward to hearing from you! Key Responsibilities<ul><li>Process full-cycle payroll for 1,000+ employees across multiple client environments.</li><li>Support weekly, bi-weekly, semi-monthly, and other payroll schedules as needed.</li><li>Manage payroll for union and non-union employee populations.</li><li>Ensure accurate payroll processing across multi-state jurisdictions.</li><li>Review timekeeping data, audit payroll records, and research discrepancies.</li><li>Maintain payroll records and assist with employee updates, deductions, garnishments, and adjustments.</li><li>Support payroll compliance, reporting, and reconciliations.</li><li>Use Excel to analyze payroll data, create reports, and support audits, including pivot tables and XLOOKUP/VLOOKUP functions.</li><li>Respond to employee, manager, and client payroll inquiries in a timely and professional manner.</li><li>Adapt quickly to new client systems, workflows, and processes while delivering high-quality support.</li></ul>
2026-06-12T00:00:00Z