Senior Software System Administrator

• Manages the day-to-day operations of the Customer facing Infrastructure by monitoring system performance, configuration, maintenance and repair.
• Ensures that records of system downtime and equipment inventory are properly maintained.
• Applies revisions to host system firmware and software.
• Works with vendors to assist support activities.
• Performs troubleshooting as required and lead problem-solving efforts often involving outside vendors and team members from other departments.
• Establishes guidelines and methods for the installation and management of the operating systems, disk subsystems, firewalls and switches, and other components.
• Conducts studies, consults with vendors, management and staff concerning projected enhancements to hardware for existing and new technologies; and presents cost-benefit recommendations to upper management.
• Provides highly skilled assistance in network planning, engineering, and architecture.
• Manage Storage and Compute architecture for scalability, availability and security.
• Solves complex problems, Maintain Service Level Agreements withing deployed Infrastructure, and ensure high availability.
• Coordinate with stakeholders and support RFP/RFI process.
• Troubleshooting and resolving Azure/On-Prem environment performance issues, connectivity issues, security issues, etc.
• Read and follow the Underwriters Laboratories Code of Conduct and follow all physical and digital security practices.
• Performs other duties as directed.

A typical day will be varied as the UK group is responsible for physical hardware, networking, databases, Hypervisors and VMs, SAN storage, Azure resources and containerization among other things.

• University degree in Computer Science or equivalent.
• 5+ Years experience in a IT system administration role.
• Good knowledge of at least one scripting language.
• Strong experience in implementing, monitoring and maintaining Microsoft Azure solutions, including major services related to Compute, Storage, Network and Security.
• Knowledge of system security techniques - Strong working experience in securing Infrastructure and traffic management in both SaaS and PaaS configurations.
• Working experience in cloud Infrastructure, both SaaS and PaaS.
• Experience in Azure monitoring, alerting, and diagnostics, including Application Insights, Log Analytics, Network Monitoring, Service Health, and dashboards.
• Knowledge of network protocols such as: DNS, SMTP, SNMP, SSH, SFTP.
• Experience with containerization.
• Experience with modern deployment methodologies. 
• Excellent organizational, written and communication skills.
• Experience implementing and executing secure and scalable Infrastructure implementations.

What you'll experience working for ULS 

UL Solutions has been pioneering change since 1894 and we're still leading the way. From day one, we've blazed a trail protecting the planet and everyone on it. Our teams have influenced billions of products, plus services, software offerings and more. We break things, burn things and blow things up. All in the name of safety science. 

That's where you come in — because none of it could happen without you. It takes passion to protect people, problem-solving to safeguard personal data and conviction to make the world a more sustainable place. It takes bold ideas and brilliant minds to build a better world for future generations across the globe.  

This is more than a job. It's a calling. A passion to use our expertise and play our part in creating a more secure, sustainable world today — and tomorrow. As a member of our safety science community, you'll use your ideas, your energy and your ambition to innovate, challenge and ultimately, help create a safer world. 

Everyone here is unique. But we're also a global community, working together to help create a safer world. Join UL Solutions and you can connect with the brightest minds in the business, all bringing their distinct perspectives and diverse backgrounds together to deliver real change. 

Empowering our customers to keep the world safe means thinking ahead. It means investing in training and empowering our people to learn and innovate. At UL Solutions, we help build a better future — one where everyone benefits. 

We are currently offering only a UoP (umowa o pracę) contract for this role in Poland. This provides you with the highest level of job security, ensuring stability and peace of mind. You will enjoy full access to social security, health insurance, and retirement benefits, providing a robust safety net for you and your family. Additionally, you will benefit from generous paid leave, including vacation days, sick leave, and parental leave, to maintain a healthy work-life balance.

Join UL Solutions to be at the center of safety. To learn more about us and the work we do, visit  

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