Network Engineer III-3

Overview The Network Engineer III is primarily responsible for the provisioning, deployment, and ongoing operations and maintenance of all QTS‑managed network services for customers and internal QTS customers. The role requires a fundamental understanding of physical/virtual networking and firewall management, including automation, and involves working on escalated networking tickets to support the Operations Service Center (OSC). Responsibilities Install, configure, test, and troubleshoot Cisco and Juniper networking platforms such as ASR9000, Nexus7000‑9000, Catalyst6500/7600, and related hardware. Troubleshoot networking concepts and protocols, including BGP, OSPF, VLAN/PVLAN, STP, HSRP/VRRP, IP sub‑netting, routing, and advanced technologies. Engineer and test DDOS and traffic‑mitigation techniques and solutions. Troubleshoot DWDM optical network solutions. Manage peering/IX/NAP issues and demonstrate contemporary network architecture knowledge, security protocols, and scaling/capacity issues. Configure and troubleshoot site‑to‑site and client‑to‑site VPNs, including Phase1 and Phase2, and perform code upgrades and vulnerability management. Manage firewall rule changes and interact with the 24×7×365 Operations Service Center, being flexible in availability as needed. Track and manage assigned tickets to ensure SLA compliance and customer satisfaction. Basic Qualifications BS degree in Computer Science, Management Information Systems, Engineering, 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 required by law due to federal customer contracts. Preferred Qualifications CCNP or JCNP (Juniper) certification. Two or more years of service‑provider experience, preferably in a data‑center environment. Advanced ability with route‑optimization software, automation policies, and monitoring. Advanced skill configuring site‑to‑site and client‑to‑site VPNs from scratch. Experience with HA configurations and network security components such as firewalls, VPNs, load balancers, IPS/IDS. Advanced proficiency with Cisco IOS, IOS‑XR, and Nexus OS (NX‑OS). Hands‑on experience with Cisco Catalyst6500/7600, Nexus9000/7000, and ASR9000. Behaviours & Skills Strong communication skills with the ability to convey technical requirements and concepts to technical and non‑technical audiences. Excellent written and oral communication, problem‑solving, and process‑management skills. Team‑orientated, interpersonal, and effective in a matrixed organizational environment. Benefits Medical, dental, vision, life and disability insurance. 401(k) retirement plan. Flexible‑spending and HSA accounts. Paid holidays, paid time off, volunteer days. Employee assistance program. Tuition assistance, parental leave, and military leave assistance. QTS scholarship for dependents and wellness program. Bonus eligible. We conform to all laws, statutes, and regulations concerning equal employment opportunities and affirmative action. We strongly encourage women, minorities, individuals with disabilities, and veterans to apply to all of our job openings. We are an equal‑opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity, or national origin, age, disability status, genetic information, family and medical leave status, or protected veteran status. We prohibit retaliation against individuals who make complaints or assist in the investigation of any discrimination claim. #J-18808-Ljbffr QTS Realty Trust