Systems Administrator Jobs in Stockton, CA

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Systems Engineer

Fremont, CA
onsite
Temporary / Contract
47.5 - 55 USD / Hourly
We are looking for a Systems Engineer to support and enhance core enterprise infrastructure in Fremont, California. This Contract position will focus on maintaining secure, reliable, and efficient environments across directory services, server platforms, messaging systems, and virtualized technologies. The ideal candidate brings strong technical depth in Microsoft-based infrastructure and a proactive approach to troubleshooting, administration, and continuous improvement. Responsibilities: • Administer and optimize Active Directory environments, including user access, group policies, and directory health. • Manage Microsoft Windows Server systems to ensure stability, performance, and ongoing operational readiness. • Support Azure Active Directory administration, including identity management and access control configuration. • Maintain and troubleshoot Citrix technologies to provide dependable application and desktop delivery services. • Oversee Microsoft Exchange administration, including mailbox management, system performance, and issue resolution. • Monitor infrastructure services and respond to incidents with timely diagnosis and corrective action. • Implement system updates, patches, and configuration changes while minimizing service disruption. • Document technical procedures, environment changes, and support activities to maintain operational visibility.
2026-10-28T00:00:00Z

Network/Systems Manager

Livermore, CA
onsite
Temporary to Hire
65 - 70 USD / Hourly
We are looking for an experienced Network/Systems Manager to join our team in Livermore, California. This is Network/Systems Manager a Contract-to-Permanent position offering an opportunity to lead and oversee critical network operations while collaborating with management and technical teams. The ideal Network/Systems Manager will take ownership of network systems, provide strategic recommendations for improvements, and ensure seamless technology operations across multiple sites. This is an onsite position sitting in Livermore, Ca. The ideal Network/Systems Manager will have Palo Alto firewall experience, strong Cisco networking skills, and a background in Active Directory, VMware, and Google Workspace. The Network/Systems Manager will also help manage security in collaboration with our managed security provider, including patch management, configurations, and oversight of new firewall deployment. Experience with Cisco VoIP systems—particularly in design and configuration—is preferred. When the current manager is out, this Network/Systems Manager role will act as the primary liaison to upper management, requiring excellent communication skills and the ability to present clearly to executives. You will also be the go-to person for staff when issues arise, ensuring problems are addressed quickly and effectively. Responsibilities:•Key Responsibilities<ul><li>Oversee the network and virtual server environments, ensuring reliable and secure operations across all sites.</li><li>Administer LAN/WAN infrastructure including Cisco network equipment, virtualization platforms (VMware), Active Directory, user accounts, and network services.</li><li>Manage and configure firewalls (Palo Alto) and coordinate with security providers for patching, monitoring, and threat mitigation.</li><li>Oversee deployment of new network and security hardware, including upcoming firewall projects.</li><li>Configure and support Cisco VoIP systems, including design and implementation.</li><li>Troubleshoot and resolve hardware, software, and network issues to minimize downtime.</li><li>Evaluate requests for technical assistance, determine appropriate actions, and assign resources accordingly.</li><li>Collaborate with leadership to plan short- and long-term technology upgrades, replacements, and system improvements.</li><li>Design and optimize network architectures (e.g., VLAN, VPN, routing, content filtering, QoS, IDS/IPS, etc.) for high performance and security.</li><li>Install and update network software, service packs, and security patches across multiple platforms.</li><li>Monitor servers, appliances, and network devices to ensure proper performance and availability.</li><li>Lead technology projects, including migrations, new implementations, and product evaluations, ensuring they meet deadlines and quality standards.</li><li>Coordinate with internal teams, vendors, and contractors to complete projects and resolve issues efficiently.</li><li>Prepare documentation including network maps, technical reports, procedures, and recommendations for improvements.</li><li>Stay informed on industry trends, tools, and best practices to inform purchasing and operational strategies.</li><li>Act as a primary contact for management, providing updates, reports, and recommendations.</li></ul>
2026-10-08T00:00:00Z

Solutions Architect

Sacramento, CA
onsite
Temporary to Hire
65 - 70 USD / Hourly
We are seeking an experienced Solutions Architect to join a growing organization in a highly visible role supporting enterprise technology strategy, architecture, and integration initiatives. This opportunity is ideal for a self-starter who combines strong technical expertise with exceptional communication and relationship-building skills. The Solutions Architect will serve as a key technology leader, partnering with internal stakeholders and external vendors to drive architectural decisions, standardize technology practices, support cloud and integration initiatives, and ensure alignment between business objectives and technical solutions. This role offers the opportunity to make a significant impact across enterprise architecture, cloud platforms, security, integrations, and future innovation initiatives, including emerging AI-driven solutions. Responsibilities: • Lead enterprise architecture initiatives, developing technology roadmaps and solution strategies that align with organizational objectives and long-term growth plans.• Collaborate with business stakeholders to understand requirements and translate business needs into scalable architectural designs and technical solutions.• Partner with internal teams and external organizations to define technical requirements, evaluate integration needs, and support API-based connectivity initiatives.• Design and oversee solutions across cloud environments including AWS and GCP, ensuring security, reliability, scalability, and operational excellence.• Support and govern enterprise platforms, including CRM, middleware, and integrated technology ecosystems.• Develop architectural standards, documentation, diagrams, governance processes, and implementation artifacts to improve technology consistency and operational maturity.• Lead technical evaluations of vendors, products, and services while contributing to RFPs, RFBs, scopes of work, and technology selection processes.• Identify technical risks, security concerns, data management challenges, and architectural gaps while recommending mitigation strategies.• Provide architectural oversight for strategic projects, ensuring solutions align with approved standards, budgets, timelines, and business objectives.• Build trusted relationships with internal teams and external partners, serving as a strategic advisor and primary technology liaison.• Research emerging technologies and evaluate opportunities for innovation, process improvement, automation, and AI-driven business solutions.• Produce clear technical documentation and communicate architectural decisions, standards, and recommendations to both technical and non-technical audiences.
2026-10-29T00:00:00Z

Payroll Administrator

West Sacramento, CA
onsite
Permanent / Full Time
62400 - 75000 USD / Yearly
Amanda Warren is looking for a Certified Payroll Specialist to support subcontractor payroll compliance for construction projects in West Sacramento, California. This role focuses on reviewing certified payroll obligations, maintaining accurate compliance records, and coordinating with subcontractors and internal teams to keep documentation complete and current. The ideal candidate brings strong payroll knowledge, careful attention to detail, and the ability to manage multiple deadlines in a regulated environment. Responsibilities:• Evaluate newly executed subcontract agreements to determine prevailing wage, certified payroll, insurance, and related compliance obligations.• Track subcontractor adherence to applicable state and federal payroll standards throughout the life of each project.• Examine certified payroll submissions from subcontractors and lower-tier partners, confirming completeness, accuracy, and compliance with project requirements.• Audit and reconcile payroll and compliance data received from subcontractors, addressing inconsistencies before records are finalized.• Communicate with subcontractor contacts to obtain missing forms, signatures, and supporting documents in a timely manner.• Maintain organized databases and documentation systems that reflect each project's compliance status, insurance records, and subcontract requirements.• Partner with accounting teams to verify compliance milestones that may affect payment processing and release schedules.• Respond to internal and external questions related to payroll compliance, resolving issues efficiently to support project continuity.• Contribute to process improvement efforts by refining compliance workflows and maintaining current standard operating procedures.• Perform additional administrative or project-related duties as assigned to support departmental objectives.
2026-10-23T00:00:00Z

Office Administrator

Pleasanton, CA
onsite
Temporary / Contract
20 - 25 USD / Hourly
We are looking for a dependable Office Administrator to support daily business operations at law firm in Pleasanton, California. This contract assignment will last 30-60 days and is fully on-site. It is ideal for someone who enjoys creating an organized, detail-oriented office environment while keeping administrative activities running smoothly. The role calls for strong coordination skills, a welcoming communication style, and the ability to manage multiple priorities at once. Responsibilities:• Welcome visitors and serve as the first point of contact for the office, ensuring a detail-oriented and positive experience for guests and staff.• Manage incoming phone calls, direct inquiries to the appropriate contacts, and handle front-desk communications efficiently.• Provide day-to-day administrative support by preparing documents, maintaining records, and assisting with general office coordination.• Enter and update information in internal systems with a high level of accuracy and attention to detail.• Organize office materials, track routine administrative tasks, and help maintain an orderly and productive workplace.• Support scheduling and other clerical activities needed to keep daily operations moving without interruption.
2026-10-30T00:00:00Z

5 results for Systems Administrator in Stockton, CA