Network Engineer III

It’s exhilarating to find yourself at a pivotal moment in history—and even more so to be leading the way. At QTS Data Centers, we are proud to stand at the forefront of today’s dynamic digital transformation. Our world‑class data centers empower our customers’ most strategic growth initiatives, positioning us as a global leader in digital infrastructure.

As AI and cloud technologies fuel the demand for increased speed, capacity, and innovation, QTS has emerged as the global digital infrastructure leader. We are committed to connecting the globe for good. Driven by purpose and a spirit of innovation, we design, build, and operate some of the most advanced data centers worldwide. In addition to our cutting‑edge technology, we are dedicated to sustainability, incorporating renewable energy solutions to minimize our environmental footprint and drive meaningful impact.

As a proud portfolio company of Blackstone, QTS is uniquely positioned to achieve ambitious growth and innovation goals.

At QTS, we are Powered by People. Our team members are the cornerstone of our culture, innovation, and growth. They are mission‑driven, resourceful, and committed to making a positive impact in the communities where we live and work. Together, we’re achieving remarkable things and shaping the future of digital infrastructure.

And we’d like to invite you to join us.

• Roth and Traditional 401(k) matching contributions with immediate vesting
• Every employee is bonus or commission eligible
• Generous PTO, Paid Volunteer Days Plus Floating Holidays
• Stock Purchase Plan (SPP)
• 11 paid Holidays Annually/Holiday compensation when worked
• Pet and Legal Insurance
• Q‑Rest Sabbatical Program
• Q‑Anniversary Service Award Program
• Parental Leave for primary and secondary caregivers
• Military Benefits Package
• QTS Charitable Matching Gift Program
• QTS Scholarship for Employee Dependents
• QTS Crisis Fund
• Wellness Program
• Tuition Reimbursement Program

• Troubleshoot & support networking concepts and protocols such as BGP, OSPF, VLAN/PVLAN, STP, HSRP/VRRP, IP subnetting, and routing while increasing your understanding of a wider set of protocols and advanced technologies
• Configure, test and troubleshoot on platforms like ASR 9000, Nexus 7000 – Nexus 9000s
• Engineer and test DDOS and traffic mitigation techniques and solutions
• Troubleshoot DWDM optical network solutions
• Demonstrate current industry knowledge as it pertains to management of peering/IX/NAP issues, a proficient level of understanding in contemporary network architectures, networking security protocols/procedures, and network scaling/capacity issues
• Work with Cisco routing and switching platforms like Catalyst 6500/7600, ASR 9000, Nexus
• Manage assigned tickets to ensure SLA compliance and customer satisfaction
• Troubleshoot network port configuration issues
• Understand prefix and access lists, read and comprehend trace routes
• Create A, C, and MX records using basic knowledge of DNS
• Configure site‑to‑site and client‑to‑site VPNs
• Maintain/troubleshoot VPNs and ability to check Phase 1 and Phase 2
• Triage and elevate tickets according to QTS policy
• Conduct firewall rule changes
• Work with the 24x7x365 Operations Service Center and be flexible in availability as needed

• BS degree in Computer Science, Management Information Systems, Engineering or other related field or equivalent professional experience
• Seven or more years of progressive IT engineering experience
• Five or more years of professional network engineering experience
• Advanced proficiency with at least two of the following protocols: BGP, OSPF, HSRP, EIGRP, MPLS
• Solid understanding of anti‑DDoS and IPS/IDS solutions
• CCNA certification (or equivalent)
• US Citizenship for this position is required by law due to federal customer contracts

• CCNP or JCNP (Juniper) certification
• Two or more years of experience with a Service provider, preferably in a Data Center environment
• Advanced ability with route optimization software automation policies and monitoring
• Advanced ability to configure site‑to‑site and client‑to‑site VPNs from scratch
• Advanced ability to perform code upgrades and vulnerability management
• A…