Senior Network Engineer

Reliable, secure networks don’t happen by accident. They’re built by engineers who understand the architecture, anticipate risk, and know where to look when something isn’t working.

As a Senior Network Engineer at Quantum Health, you’ll help design, secure, and evolve the network infrastructure behind an organization that millions of members depend on.

You’ll work hands-on with Arista EOS, spine-leaf architecture, Arista CloudVision, Palo Alto firewalls, Strata Cloud Manager, routing, VPNs, and cloud connectivity while leading complex projects and serving as an escalation point when the toughest problems show up.

You’ll also help set technical standards, mentor other engineers, strengthen automation, and continuously improve the reliability, security, and visibility of our network.

If you enjoy solving difficult infrastructure problems and building networks that are secure, resilient, and ready to scale, we’d love to meet you.

Work remotely anywhere in the United States or hybrid from our Dublin, Ohio campus.

• Build for reliability. Design, configure, and support enterprise switching environments using Arista EOS and spine-leaf architecture.
• Own the network fabric. Support MLAG, VLANs, VRFs, segmentation, high availability, and routing across complex data center environments.
• Put CloudVision to work. Use Arista CloudVision for configuration management, compliance, upgrades, telemetry, provisioning, and change validation.
• Strengthen network security. Configure and optimize Palo Alto firewalls, including security policies, NAT, App-ID, User-ID, URL filtering, threat prevention, GlobalProtect, IPsec VPN, and Strata Cloud Manager.
• Solve the tough problems. Lead troubleshooting across Layer 2/3, BGP, OSPF, VPNs, firewalls, routing, application connectivity, performance issues, and security events.
• Lead high-impact change. Support segmentation, firewall and data center migrations, circuit turn-ups, hardware refreshes, cloud connectivity, and other network initiatives.
• Raise the technical bar. Develop standards, diagrams, implementation plans, operational procedures, validation plans, and troubleshooting documentation while mentoring other network engineers.
• Keep making the network better. Identify opportunities to improve reliability, observability, security, automation, performance, and operational maturity.

You’re the engineer people call when the problem isn’t obvious. You can troubleshoot deeply, think architecturally, communicate clearly, and stay calm when the stakes are high.

You bring:

• A bachelor’s degree in Information Technology, Computer Science, Engineering, or equivalent practical experience.
• 5+ years of hands-on network engineering experience, ideally including significant enterprise firewall and data center networking responsibility.
• Strong hands-on experience with Arista EOS and CloudVision, including modern spine-leaf environments.
• Experience configuring and supporting Palo Alto firewalls and Strata Cloud Manager.
• Deep understanding of BGP, OSPF, VLANs, VRFs, MLAG, NAT, VPNs, segmentation, high availability, and enterprise routing.
• Experience troubleshooting complex network, application-connectivity, firewall, VPN, routing, and performance issues.
• Experience planning and executing network changes with clear risk analysis, implementation, validation, and backout procedures.
• Strong communication and documentation skills, with the ability to partner across Security, Cloud, Systems, Applications, Service Desk, and external vendors.
• A high level of accountability and commitment to protecting the sensitive information entrusted to Quantum Health.

• You have experience with VXLAN/EVPN in an Arista environment.
• You’ve worked with Prisma Access, GlobalProtect, or other cloud-delivered security technologies.
• You’ve automated network tasks using Python, Ansible, APIs, or CloudVision workflows.
• You have experience with monitoring and ITSM tools such as Grafana, LibreNMS, PRTG, ServiceNow, or Jira.
• You hold certifications such as Palo Alto PCNSE/PCNSA, Arista ACE, CCNP Enterprise, CCNP Security, CCIE, Network+, or Security+.

• Compensation: Competitive base pay, incentive plans, and employee referral bonuses.
• Coverage: Health, vision, and dental, plus life insurance, legal and identity protection, adoption assistance, EAP resources, TelaDoc services, and more.
• Retirement: 401(k) with up to a 4% employer match and full vesting from day one.
• Balance: PTO, seven paid holidays, parental leave, volunteer days, paid sabbaticals, and more.
• Development: Up to $5,250 annually in tuition reimbursement, certification and continuing education support, paid training, and leadership development.
• Culture: A people-first environment where technology, collaboration, and innovation help make healthcare work better.

Here’s what you can expect from our hiring process:

Application → Assessment (if needed) → Interviews → Offer → Background Check → Start Your Career!

Current Associates: Already part of the Quantum Health team? Apply internally through Lever.

Diversity, Equity & Inclusion: Quantum Health welcomes everyone. We value different backgrounds, perspectives, and experiences and are proud to be an equal opportunity employer.

Agencies: Quantum Health does not accept unsolicited resumes or outreach from third parties. A signed MSA and approval from Talent Acquisition to submit candidates for a specific requisition are required for third-party submissions to be eligible for payment.

Sponsorship: Applicants must be legally authorized to work in the United States on a permanent and ongoing basis without requiring sponsorship.

Data & Ethics: We expect every associate to act with accountability and integrity, follow Quantum Health policies and values, and protect the sensitive information entrusted to us.

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