Senior System Admin (Networking) Remote or Hybrid options available

[Cyber.IMS.Software.Tech – People Working Computers – Secure]

At UL, we know why we come to work.

At UL, we know why we come to work. Thousands of us around the world wake up every day with a common purpose: to make the world a safer, more secure and sustainable place. Science is in our DNA; we are endlessly curious and passionate about seeking and speaking the truth. We take delight in knowing that our work makes a meaningful contribution to society, and we are proud that our culture is centred on integrity, collaboration, inclusion and excellence. UL stands at the forefront of technological advancement, and we are continually challenged to find new ways to foster innovation and positive change. Satisfying? Yes. Exciting? Absolutely!

As our global footprint continues to grow, we are looking for a Senior System Administrator who will be responsible for the technical design, planning, implementation, performance tuning and disaster recovery procedures for UL’s mission-critical enterprise systems.

What You’ll Learn & Achieve

• 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
• Troubleshooting and resolving Azure/OnPremise environment performance issues, connectivity issues, security issues, etc.
  
  

What Makes You a Great Fit

• Cisco CCNA – CCNP Certified
• Proven experience using Cisco iOS/NXOS or Arista EOS
• Experience supporting 24/7 Internet facing SaaS application
• Experience with Azure Network Concepts and VM and Service management.
• Experience with Windows and Linux system administration
  
  

Routing

Routing concepts

Switching

VLANs & Trunk/Tagged Ports

MLAG, LACP, Port Channels

Firewalls

Check Point:

Vpn

IPsec Site-to-Site

Remote Access

IPS

Identity Awareness

Load Balancing

Load Balancing concepts

SysAdmin

Config Management:

Puppet

RHEL / Oracle Linux

Bash / Shell scripting

Windows Server 2012 +:

Powershell

Linux Server Virtualisation

Performance monitoring and tuning

Cloud

Hub & Spoke Topology

VNETs / VPCs

User Defined Routing

Nice To Have Skills

Monitoring: Zabbix or Nagios

Load Balancing: HAProxy or Nginx

Automation: Bash scripting, Ansible, ARM Templates, Bash scripting

What You’ll Experience Working At UL

• Mission: At UL, we know why we come to work. Shape the way we approach and deliver our solutions to have a meaningful contribution to society.
• People: Be part of our global team and do your best work! Teamwork, open-feedback and our diversity are our drivers to reach our common mission.
• Interesting work: The work that goes on inside UL is fuelling the future. It challenges you to try fresh approaches, work autonomously, drive change and gain in-depth experience in your field.
• Grow & achieve: Growth and development are part of our DNA. Grow & achieve with targeted development, reward and recognition programs as well as your very own UL University.
• This is our normal : Competitive remuneration, annual bonus, flexible hours, home office options, paid annual leave
  
  

Learn More

Working at UL is an exciting journey that twists and turns daily. We thrive in the twists and revel in the turns. This is our every day. This is our normal. Curious? To learn more about us and the work we do, visit UL.com and the Environment and Sustainability division https://www.ul.com/sustainability

UL is an Equal Opportunity Employer and we welcome applications from all sections of the community. Our Talent Acquisition team can provide further information and support reasonable adjustments that a person may require during the interview process. You can read more about our commitment to supporting a diverse and inclusive environment here: https://www.ul.com/about/diversity or contact our Talent Acquistion team

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