Sr Network & Systems Engineer, Biotech Manufacturing

Lonza; Portsmouth (NH); On-site; Confidential; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Competitive compensation

Opportunities for professional growth

Job summary

Lonza in Portsmouth, NH is seeking an experienced Network/Systems Engineer to design, implement, and maintain the infrastructure supporting manufacturing operations and laboratory environments.

You will lead network modernization initiatives, optimize reliability, and implement cybersecurity best practices while collaborating with global teams and providing technical leadership in a regulated biotech setting.

Qualifications

• 5+ years of experience supporting infrastructure in biotech/manufacturing/regulatory environment.
• Experience designing, integrating, testing, and maintaining complex systems.
• Strong knowledge of Windows Server, networking, virtualization, and SQL Server.
• Solid understanding of network security principles, including firewalls, VLANs, and access controls.
• Experience with MES or industrial control systems is preferred.

Responsibilities

• Design, implement, and maintain network and server infrastructure supporting manufacturing automation systems and laboratory operations.
• Lead infrastructure growth projects, upgrades, and network modernization initiatives.
• Configure and maintain LAN environments, including routers, switches, and VLANs.
• Troubleshoot network performance issues.
• Administer Windows Server environments, including Active Directory, DNS, DHCP, and Group Policy.
• Manage virtualization platforms and associated storage infrastructure.
• Monitor system performance, troubleshoot issues, and implement cybersecurity best practices.
• Participate in an on-call rotation to support critical systems outside normal business hours.

Skills

Windows Server

Networking

Virtualization

PowerShell scripting

Cybersecurity awareness

Education

Associate's or Bachelor's degree in CS/IS/Engineering

Tools

Active Directory

DNS

DHCP

Group Policy

SQL Server

Emerson DeltaV

Job description

Lonza in Portsmouth, NH is seeking an experienced Network/Systems Engineer to design, implement, and maintain the infrastructure supporting manufacturing operations and laboratory environments.

You will lead network modernization initiatives, optimize reliability, and implement cybersecurity best practices while collaborating with global teams and providing technical leadership in a regulated biotech setting.