Sr. Systems and Network Engineer

About The Role

Join a friendly, cooperative environment supporting a global workforce. We are expanding our secure access capabilities by building out Cisco ISE (NAC) and strengthening our end-to-end infrastructure across systems, security, and network connectivity. As a Senior Systems & Network Engineer, you will lead and troubleshoot complex, cross-domain issues—often with minimal supervision—while delivering secure, reliable environments.

What You’ll Achieve

• Systems & Virtualization
  • Participate in/lead new technology rollouts and infrastructure upgrades.
  • Support and troubleshoot global VMware environments.
  • Ensure systems and network devices are configured securely and reliably for production operations.
• Security Hardening (Linux/Windows)
  • Implement security hardening and best practices for primarily Linux systems.
  • Support vulnerability remediation workflows, patch coordination, and access control alignment.
  • Use policy-driven configuration approaches and maintain baseline documentation.
• Networking & SD-WAN
  • Help in maintaining and troubleshooting SD-WAN solutions and site-to-site connectivity.
  • PREFERRED: Exposure to AT&T, Lumen, or Cato SD-WAN (or similar service provider SD-WAN offerings).
  • Analyze connectivity/performance issues and drive corrective actions across network and security layers.
• NAC / Network Access Control
  • Support and expand Cisco ISE deployments for posture/authentication and network authorization.
  • Assist with: device profiling and posture-based access decisions, segmentation/VLAN assignment (as applicable), troubleshooting authentication failures and policy edge cases, integrations needed for NAC (directory services, RADIUS, syslog/telemetry, etc.).

About You

• Bachelor’s degree in an IT-related discipline or equivalent with 5 years minimum relevant experience; or Master’s degree in an IT related discipline or equivalent with minimum 3 years experience.
• Senior-level, hands-on experience in systems and networking.
• Senior-level working experience with VMware.
• Demonstrated security expertise in Linux and Windows environments (e.g., hardening, access control, secure configuration).
• Experience supporting/troubleshooting SD-WAN (vendor-agnostic acceptable).
• Experience with NAC technologies (Cisco ISE preferred; PacketFence or other NAC experience acceptable).
• Experience with data center builds or equivalent infrastructure provisioning projects.
• Proven ability to work independently, take ownership, and resolve issues effectively.
• Strong troubleshooting skills across network + systems + security.
• Ability to write clear policies and documentation (runbooks, standards, configuration guidance).
• Familiarity with network segmentation concepts (e.g., VLAN/VRF) and access control models.
• Scripting/automation skills (e.g., PowerShell, Python, or Bash) to support troubleshooting and policy consistency.
• Experience implementing or integrating Cisco ISE (or comparable NAC platforms), with familiarity acceptable if not already deep.

What We’ll Offer

• Base pay range: $119,000 - $179,000, except in the San Francisco Bay Area where the range is between $133,500 - $200,500.
• Cash long-term incentive.
• Comprehensive benefits including health, wellness, and financial programs.
• Unlimited Flextime and 10+ paid holidays.
• Healthy snacks, energizing espresso, and refreshing drinks.
• 401K retirement plan.