6 results for Senior Systems Administrator in Oxnard, CA

Systems Administrator

Santa Monica, CA
onsite
Temporary
32.3 - 37.4 USD / Hourly
Key Responsibilities: Maintain and update JAMF Pro and JAMF School management platforms Perform routine system and maintenance tasks, including OS updates across Mac and iOS devices Manage and resolve service tickets for Apple device issues Fine-tune and write scripts to automate processes and deployment Troubleshoot and resolve issues related to apps, file locations, OS changes, and hardware repairs Test new OS versions and applications on various Apple devices Prepare, repair, and redistribute devices as needed Keep apps up-to-date and troubleshoot application-related issues Monitor and respond to device support tickets, ensuring timely resolution Deploy devices physically, including large projects like the new performing arts center Provide white glove customer service, gather feedback, and collaborate effectively within the IT team Assist with budgeting and forecasting for Apple device refreshes Troubleshoot occasional Windows overlaps within a primarily Mac environment Work closely with both technical and non-technical school staff, demonstrating excellent communication and teamwork skills Required Qualifications: Minimum 4 years of professional experience as a JAMF/Apple device administrator Strong experience with JAMF Pro, JAMF School, Apple School Manager, and Apple Volume Purchasing Advanced knowledge of Apple device management, scripting, deployment, and troubleshooting Ability to support large environments (1,000+ devices) Customer-focused mindset, strong interpersonal skills, and a commitment to high-quality service Experience in educational environments is highly preferred but not required Proven ability to work onsite full-time and flexibly (11am–7pm or 8am–6pm), including support for school events outside regular hours Top Three Skills/Experience: Deep expertise with JAMF Pro and Apple School Manager Scripting and automation for device management Strong customer service focus with team collaboration abilities Position Logistics: Contract-to-hire; initial duration: 3 months Fully onsite (5 days/week) in Santa Monica, CA Flexible schedule to accommodate school events; typical hours 11am–7pm or 8am–6pm
2026-03-09T00:00:00Z

Senior Security Engineer

Playa Vista, CA
remote
Permanent
160000 - 180000 USD / Yearly
For Immediate response please email of message Valerie Nielsen on LinkedIn Senior Security Engineer Location: Fully Remote (U.S. Only) Compensation: $170,000 Base Salary + Benefits Work Authorization: Must be a U.S. Citizen or Green Card Holder About the CompanyThis role will play a key part in architecting and implementing enterprise security programs within an Azure-based cloud environment, working closely with infrastructure, DevOps, and engineering teams. Role OverviewWe are seeking a Senior Security Engineer to design, implement, and continuously improve security controls across a cloud-native environment. This role will focus heavily on Azure security architecture, threat detection, and vulnerability risk management, while helping mature the organization’s security program aligned with ISO 27001 and NIST 800-171 frameworks.The ideal candidate brings a strong blend of security architecture, cloud security engineering, and hands-on incident response experience. Key Responsibilities<ul><li>Architect and implement security programs aligned with ISO 27001 and NIST 800-171 frameworks</li><li>Analyze and define threat and vulnerability risks, including impact and likelihood of exploitation</li><li>Deploy, configure, and optimize modern security stacks including SIEM, EDR/XDR, and IDS/IPS solutions</li><li>Design and implement security controls across a Microsoft Azure cloud environment</li><li>Leverage Infrastructure as Code (IaC) tools to deploy and manage secure cloud infrastructure</li><li>Lead and participate in threat hunting initiatives, incident response, and security investigations</li><li>Monitor and enhance detection capabilities across enterprise environments</li><li>Partner with DevOps, infrastructure, and engineering teams to embed security into the cloud development lifecycle</li><li>Assist with vulnerability management, remediation strategies, and risk mitigation planning</li></ul>
2026-03-13T00:00:00Z

Senior Software Engineer

Playa Vista, CA
remote
Permanent
160000 - 180000 USD / Yearly
Senior Software Engineer Location: Fully Remote (U.S. Based) Must be US citizen or Green Card Holder Compensation: $170,000 Base Salary + Benefits About the CompanyOur client is a rapidly growing technology company focused on building scalable commerce platforms and integrations used by consumer brands and digital retailers. Their engineering team specializes in API-driven architecture, cloud-native development, and modern JavaScript frameworks to power high-performance ecommerce systems.They are investing heavily in automation, cloud infrastructure, and scalable integrations with leading commerce platforms, and are looking for a Senior Software Engineer who can help design and build backend services that power these systems. Role OverviewThe Senior Software Engineer will design and build scalable backend services and integrations for modern ecommerce platforms, with a strong focus on API-driven architecture and serverless cloud environments.This role is ideal for someone who enjoys working with Node.js, cloud infrastructure, and high-performance APIs, and who has experience integrating with commerce platforms like Shopify. You will collaborate closely with product, engineering, and infrastructure teams to build systems that are reliable, scalable, and optimized for performance.
2026-03-13T00:00:00Z

Senior Data Engineer

Playa Vista, CA
onsite
Permanent
165000 - 200000 USD / Yearly
For immediate response please message Valerie Nielsen on LinkedIn or email! Job Title: Senior Data Engineer Location: Hybrid – Westwood (Los Angeles, CA) near University of California, Los Angeles Compensation: $175,000 – $185,000 base salary + 10% annual bonus Employment Type: Full-Time OverviewWe are seeking a Senior Data Engineer to join a growing data team in Westwood, CA. This role will focus on designing and building scalable data pipelines, supporting analytics and reporting initiatives, and improving data infrastructure across the organization.The ideal candidate is highly experienced with Snowflake, dbt, Python, and modern data pipeline architecture, and enjoys working closely with analytics and business teams to deliver reliable, high-quality data. Experience integrating data from CRM platforms such as Salesforce is a strong plus. Key Responsibilities<ul><li>Design, develop, and maintain scalable data pipelines supporting analytics, reporting, and operational data needs</li><li>Build and optimize data models and transformations using dbt within a Snowflake data warehouse environment</li><li>Develop robust ETL/ELT workflows using Python and modern data engineering best practices</li><li>Collaborate with analytics teams to deliver clean, reliable datasets used in Power BI dashboards and reporting</li><li>Ensure data quality, reliability, and performance across the data platform</li><li>Optimize Snowflake warehouse performance and manage cost-efficient data storage and compute usage</li><li>Integrate data from internal and external systems, including CRM and SaaS platforms</li><li>Partner with stakeholders across engineering, product, and business teams to define data requirements and solutions</li><li>Maintain documentation and promote data engineering standards and best practices</li></ul>
2026-03-13T00:00:00Z

Systems Engineer

Santa Barbara, CA
remote
Temporary
35.625 - 41.25 USD / Hourly
We are looking for an experienced Systems Engineer to join our team in Santa Barbara, California. This long-term contract position offers a great opportunity to work with cutting-edge technologies and contribute to maintaining and improving system infrastructure. The ideal candidate will possess a strong technical background and a proactive approach to problem-solving. This role is REMOTE but MUST reside in the state of California. *For faster response, please send your updated resume to julio.enriquez@roberthalf(.com) * Responsibilities:• Manage and maintain Active Directory, ensuring optimal functionality and security.• Administer and support Microsoft Windows Server environments.• Configure and oversee Azure Active Directory to enhance system integration.• Implement and maintain Citrix technologies for virtualized environments.• Manage Microsoft Exchange to ensure secure and efficient email operations.• Utilize Microsoft Configuration Manager (MECM) and SCCM for system updates and deployment.• Administer Intune for mobile device and application management.• Support and optimize Microsoft 365 Enterprise and Office 365 platforms.• Oversee VMware infrastructure to ensure reliable virtualization.• Develop and execute scripts using PowerShell for automation and system management tasks.
2026-02-25T00:00:00Z

Senior Cost Accountant

Burbank, CA
onsite
Permanent
110000 - 135000 USD / Yearly
Our client is looking for an experienced Senior Cost Accountant to join their team in Los Angeles, California. This role is essential in overseeing cost accounting activities, ensuring accurate financial reporting, and analyzing manufacturing variances in a standard cost environment. The ideal candidate will bring expertise in cost accounting processes and contribute to improving system efficiency while supporting audits and inventory management. Responsibilities:• Perform detailed analysis and closure of high volumes of manufacturing work orders daily.• Add and maintain standard costs for new parts within the cost accounting system.• Generate thorough analyses of manufacturing variances on a weekly and monthly basis.• Provide essential data and documentation for internal and external audit requests.• Support manufacturing management by preparing specialized fiscal reports and data as requested.• Assist in physical inventory processes, quarterly inventory audits, and addressing cycle count issues.• Participate in month-end closing activities, including processing journal entries and reconciliations.• Collaborate on system improvements and resolve issues within the standard cost accounting framework.
2026-02-12T00:00:00Z