Job Description
Title: OT Active Directory Migration Specialist
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Location: Onsite in Walkersville, Maryland
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Schedule: Monday–Friday, 8:00 a.m.–5:00 p.m.
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About the role
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We’re seeking an experienced OT professional to support the migration of Pharma manufacturing shop-floor and laboratory systems to the OT Active Directory environment. In this hands-on role, you’ll help ensure that OT assets are securely connected, properly protected, and accessible to authorized users. You’ll work with local and global teams in a regulated environment to troubleshoot issues, support cybersecurity initiatives, and maintain reliable OT systems.
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What you’ll do
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Support the migration of laboratory and shop-floor assets to the OT Active Directory environment.
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Help ensure assets are protected behind the OT firewall and have appropriate user access.
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Troubleshoot complex automation and OT issues involving hardware, control logic, system performance, and network communications.
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Administer OT networks and support network infrastructure, including VLANs, firewalls, and laboratory equipment.
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Contribute to cybersecurity initiatives involving asset inventory, endpoint protection, remote access, network segmentation, and disaster recovery.
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Manage OT system administration tasks, including backups, patching, software updates, user management, and recovery procedures.
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Serve as a subject matter expert for automation and OT systems, applying relevant regulatory requirements and internal quality standards.
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Work with global and local teams to prepare and migrate laboratory network devices to the OT Active Directory environment.
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Review and support OT documentation, including SOPs, system specifications, and work instructions.
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What you’ll bring
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Bachelor’s degree in engineering, information systems, or a related field preferred.
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At least five years of hands-on experience in an OT environment.
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Strong knowledge of OT infrastructure and system administration.
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Working knowledge of network infrastructure, including VLANs, firewalls, and laboratory equipment.
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Familiarity with regulated environments and requirements such as 21 CFR Part 11, EU Annex 11, GAMP, and internal quality standards.
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Strong troubleshooting, documentation, and communication skills, with the ability to collaborate across teams in a fast-paced environment.
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Relevant certifications, such as ISA/IEC 62443, Security+, or vendor-specific credentials, are a plus.