Systems Engineer

H&V is a global leader in filtration and energy storage solutions. Our advanced materials are used in nearly every industry and touch every aspect of modern life. Wherever you work, live or travel, chances are an H&V solution is close by, contributing to a cleaner, healthier, more sustainable world. H&V serves the world from 13 strategically located facilities. Our footprint in the Americas, Europe and Asia lets us meet the unique requirements of global and regional customers efficiently, accurately and cost effectively, while capturing supply chain efficiencies. These advantages help make H&V a valuable partner and a true worldwide leader. Our success comes from our ability to adapt, our values and the people of H&V. We act with integrity, and we treat customers, partners and each other with dignity and respect. We live these values every day and could not have prospered for more than 200 years without them. Role Purpose Our IT mission is to ensure technology genuinely empowers H&V to create a cleaner world—and infrastructure is the foundation that the mission rests on. When it works, no one notices. When it doesn't, production stops and deadlines slip. Nearly every system the business runs on touches infrastructure you're responsible for. You own the Windows server estate—on-premises, virtual, and in the Microsoft cloud. You design new systems, maintain the standards they're built to, and set the bar for how the work gets done across our US mill sites and international locations. As a senior technical voice on the Infrastructure team, you're the engineer others turn to when they're stuck. The role mixes architecture and administration—you'll spend time designing new systems and time running the day-to-day work that keeps them healthy. Throughout, you put the customer first: success isn't measured by the systems you deliver, but by whether they help the business achieve its goals. Key Responsibilities Server Architecture & Engineering You drive modernization—building the case for what to retire, consolidate, move to PaaS, or rebuild on modern patterns. You architect, install, configure, and troubleshoot Windows servers across physical, virtual, and cloud environments—and design how new capabilities get built. You lead upgrades and implementations end to end—test, cutover, and rollback plans included. Done means running in production, documented, and handed off. You tune for performance and find servers that are starved, oversubscribed, or drifting before users do. You troubleshoot, repair, and recover from system failures. You operate the server-side operational stack (NinjaOne, CrowdStrike): patches deploy on schedule, alerts get investigated, exclusions are managed deliberately. Active Directory & Domain Services You operate and evolve Active Directory end to end: objects, sites, OUs, GPOs, domain controllers, replication, and DNS. You own AD hygiene—setting the standard, surfacing drift in accounts, groups, and GPOs, and…