Network/Systems Engineer Portsmouth, NH Site-based with limited flexibility We are seeking an experienced Network/Systems Engineer to design, implement, and maintain the infrastructure that supports our manufacturing operations. In this role, you will play a key part in modernizing manufacturing networks, improving system reliability, and delivering technology solutions that support the production of life-changing therapies. What you will get Opportunity to lead network modernization initiatives across manufacturing environments. Exposure to advanced biotech manufacturing and laboratory technologies. A collaborative and inclusive workplace where your ideas and expertise are valued. Opportunities for professional growth, development, and technical leadership. Competitive compensation and benefits programs. Medical, dental, and vision insurance. An agile career within a global leader in life sciences. What you will do 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. What we are looking for Associate's or Bachelor's degree in Computer Science, Information Systems, Engineering, or a related discipline preferred. 5+ years of experience supporting infrastructure within a biotech, manufacturing, or regulated environment. Experience designing, integrating, testing, and maintaining complex systems. Strong knowledge of Windows Server, networking, virtualization, and Microsoft SQL Server. Solid understanding of network security principles, including firewalls, VLANs, and access controls. Strong analytical, troubleshooting, and problem-solving skills with the ability to manage multiple priorities. Experience with manufacturing execution systems (MES), industrial control systems such as Emerson DeltaV, PowerShell scripting, backup and recovery solutions, or relevant industry certifications is preferred. About Lonza At Lonza, our people are our greatest strength. With 30+ sites across five continents, our globally connected teams work together every day to manufacture the medicines of tomorrow. Our core values of Collaboration, Accountability, Excellence, Passion and Integrity reflect who we are and how we work together. Everyone's ideas, big or small, have the potential to improve millions of lives, and that's the kind of work we want you to be part of. Innovation thrives when people from all backgrounds bring their unique perspectives to the table. At Lonza, we offer equal employment opportunities to all qualified applicants regardless of race, religion, color, national origin, sex, sexual orientation, gender identity, age, disability, veteran status, or any other characteristic protected by law. If you're ready to help turn our customers' breakthrough ideas into viable therapies, we look forward to welcoming you on board. Ready to shape the future of life sciences? Apply now.