Network Engineer (VA3) (1716)

About Coresite At CoreSite, we empower a more connected future through high-performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape. Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences. At CoreSite not only are we Committed to Excellence, but we also Build Connections, Own It, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that is shaping the future of digital infrastructure while nurturing your professional growth and success.­ Network Engineer Role: The Network Engineer will be responsible for a variety of IP and Telecom Engineering support and perform network related troubleshooting, configuration, and maintenance. The Network Engineer role will be able to manage small projects independently. Duties: Provide 8 x 5 support of the Telecom and Network infrastructure environment, with 24 x 7 support in an on-call rotation Continuous monitoring of all network equipment via network monitoring system (NMS). Respond to SNMP trap alarm notifications and resolve/repair issue (if necessary) Day to day support on all network related issues (trouble tickets, new circuit turn ups, etc.) 2nd level technical support (i.e. 802.1q, Q-in-Q, P2P) on all Ethernet connectivity (IDF to MDF/MMR, IDF to IDF, Inter-site)  2nd level technical support on all TDM circuits (T1, E1, DS3, OCx, Clocking, etc.) Support grooming of the overall network to improve network reliability and scalability Provide support on general customer related questions Day-to-day technical support on peering issues, route server issues, etc. Provide support on special requests such as rDNS name change, sFlow data, traffic utilization, Assist in deploying and configuring Ethernet and optical switches, MPLS routers, DWDM, and BGP routing, etc. Implement maintenance windows (i.e. software upgrades, hardware failures, migrations, etc.) Maintain inventory database Promote and demonstrate behaviors consistent with CoreSite’s culture and core values Special projects as assigned Requirements Knowledge, Skills & Abilities: Must be able to work outside normal business hours, including weekends, late nights, holidays, and on-call support Able to travel to other CoreSite data centers for onsite support and/or maintenance Good knowledge of switched network topologies, MPLS, VPLS, trunking, and port configuration Good knowledge of network tools such as ping, traceroute, ssh, nslookup, etc. Good understanding of the OSI Reference Model Good understanding of digital hierarchy: DS0, DS1, DS3 and SONET networks. Strong attention to detail and organizational skills Strong problem solving and troubleshooting skills Experience working with SONET network elements Experience working with DWDM Good understanding of Peering or experience working with Internet Exchange Points Experience working in a data center environment Experience dealing with Tier 1 & 2 carriers, ISPs, etc.  Excellent written and verbal communication skills Understanding of copper and fiber cabling Proficient with MS Office Suite with emphasis in Excel and Visio A knack for grace under pressure and a sense of urgency that puts the customer first Education/Experience: High school diploma, trade school degree preferred Minimum 5 years of networking experience with Brocade/Extreme, Nokia and Cisco OS or equivalent Physical Demands: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Able to stand 1/3 – 2/3 of the time Able to walk 1/3 – 2/3 of the time Able to sit 1/3 – 2/3 of the time Able to climb and balance 1/3 – 2/3 of the time Able to stoop, kneel, crouch and crawl 1/3 – 2/3 of the time Able to reach with hands & arms 1/3 – 2/3 of the time Able to smell, talk & hear Able to use hands to type, handle & feel Able to reach with hands and arms Able to see at close and distance ranges and the ability to see color Able to work in a high stress, fast paced environment with shifting priorities Able to lift and/or move objects weighing up to 50 pounds Benefits Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week! First-day medical insurance through Cigna with generous premium cost coverage Dental insurance through Delta Dental Vision insurance through VSP Telemedicine through MDLive for Cigna Healthcare and dependent care flexible spending account (FSA) plans Health saving account (HSA) plans for employees participating in the High Deductible Health Plan Life, AD&D, short-term disability, and long-term disability insurance fully paid by the company Voluntary coverage benefits for supplemental life, critical illness, accident, and hospital insurance First-day eligibility for 401(k) savings plan through Fidelity, which includes an attractive matching company contribution with a 5% company match Discretionary annual bonus and equity incentive plan Employee stock purchase plan (ESPP) with a 15% discount 16 days of paid time off (PTO), 11 paid company holidays, and additional floating holidays Additional paid time off for school events, elder care, volunteering, bereavement, jury duty, voting, parental leave, and disability leave Free parking or a company contribution toward a public transit pass Additional Perks Wellness Reimbursement Program: Yearly stipend of $500 for employees and $300 for dependents, up to $800 total for the family Wellness Incentive Program: Participate in various wellbeing activities to earn up to $450 per year in cash incentives Technology Stipend: $100 monthly stipend Educational Reimbursement Program: Work-related learning and development with reimbursement on qualifying degree programs, up to $5,250 per year Giving Back: Charitable donation matches up to $5,000 per year and nominate organizations for Company Foundation grants Financial Management: Access to financial coaching, digital tools, and services to manage and pay student loan debt quicker Pet Insurance: Keep your furry friends healthy and happy Family Planning: Benefits and services related to fertility, pregnancy, menopause, adoption and surrogacy Employee Assistance Program: 24x7 service to support family, work, money, health, legal and life challenges Counseling and Caregiving Programs: Including access to mental health services, licensed counselors, and caregiving tools including membership for finding care Referral Bonus: Receive a $3,000 cash bonus if referred candidate is hired and meets eligibility requirements Discounts: Discounts, cash back offers, and perks on thousands of brands LinkedIn Learning Membership: Support your development when accessing LinkedIn’s online library of courses and videos General Statements - Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas. Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation. Applicant Privacy Notice: CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we’re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to https://www.coresite.com/applicant-privacy-notice. Unauthorized reproduction or distribution of this job posting on external sites is prohibited without prior written consent from CoreSite. We are not responsible for any postings or offers not originating from our official channels or approved partners.