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Randstad

Senior Systems Administrator

Randstad, Los Angeles, California, United States, 90079

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At

top Biopharmaceutical

company, we’re transforming the pharmaceutical industry through our R&D-driven market leadership and being a values-led company. To do this, we empower our people to realize their potential through life-changing work. Certified as a Global Top Employer, we offer stimulating careers, encourage innovation, and strive for excellence in everything we do. We foster an inclusive, collaborative workplace, in which our global teams are united by an unwavering commitment to deliver Better Health and a Brighter Future to people around the world.

Base pay range $55.00/hr - $70.00/hr

Title Sr. Systems Administrator

Location Glendale, CA - Fully Onsite

Duration 3-6 months ongoing project

Job Summary The Senior Systems Administrator for MES is the technical expert responsible for managing the entire IT infrastructure stack that supports 24/7 manufacturing operations—from the physical hardware (Cisco UCS) and virtualization layer (VMware) to core network services (AD) and application delivery (Citrix). A critical component of this role is the design, implementation, and management of backup and disaster recovery solutions to guarantee data integrity and minimize downtime in a highly regulated environment.

Key Responsibilities

Design, implement, monitor, and manage enterprise backup solutions (e.g., Veeam, Commvault, Dell EMC Avamar) for all virtualized and physical servers supporting the MES environment.

Develop, test, and maintain disaster recovery (DR) plans and procedures to ensure data recoverability and business continuity objectives (RPO/RTO) are met for all critical MES data and systems.

Ensure data integrity and compliance with GxP regulations regarding data archival, retention policies, and audit trails.

Design, implement, and maintain highly available VMware vSphere infrastructure and Cisco UCS hardware to ensure optimal performance and scalability for MES applications.

Administer Windows Server OS, Active Directory (AD-DS), GPOs, DNS, and DHCP services, ensuring secure and compliant operations within the manufacturing domain.

Manage the Citrix environment (Virtual Apps/Desktops) for secure and efficient delivery of the MES application to plant floor workstations and remote users.

Provide expert-level troubleshooting (Tier 3/4) for infrastructure issues impacting the MES platform, collaborating with application owners and vendors.

Ensure all system changes and operations comply with regulatory standards (FDA, GxP). Maintain detailed technical documentation, including backup configurations, D/R plans, and Standard Operating Procedures (SOPs).

Essential Qualifications

5+ years of experience in systems administration within a biotech/biomanufacturing environment. Prior experience supporting an MES (e.g., Siemens, Emerson) is highly desirable.

Expert knowledge of enterprise backup software (e.g., Veeam Backup & Replication, Dell EMC Avamar) and storage targets (SAN, NAS, Cloud, e.g., Tintri, HP Storage).

Deep knowledge of vSphere, ESXi, vCenter, and Cisco UCS hardware management.

Expert knowledge of Windows Server OS, Active Directory, GPO, DNS, and DHCP.

Proficiency with Citrix Virtual Apps/Desktops and application virtualization technologies.

Working knowledge of Cisco switches (Layer 2/3 configurations, VLAN management), Wireless Access Points, and basic Voice Gateway troubleshooting.

Soft Skills

Strong analytical and problem‑solving skills.

Proactive approach to system reliability and data protection.

Leadership capacity to manage complex projects and mentor junior staff.

Seniority level Mid‑Senior level

Employment type Temporary

Job function Engineering, Information Technology, and Analyst

Industries Biotechnology Research and Pharmaceutical Manufacturing

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