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11 days ago
Requirements and responsibilities
Meet the TeamIsovalent, now part of Cisco, was founded by the creators of Cilium and eBPF, and builds open-source software and enterprise solutions for the networking, security, and observability needs of modern infrastructure.The Customer Reliability Engineering team is the deep technical escalation tier for Cisco Hypershield on the Cisco Nexus N9300 Series Smart Switches. The team owns the hardest break/fix and reliability cases escalated by Cisco TAC, applying Site Reliability Engineering practices across the full stack: the data-center fabric and the on-premises Kubernetes controller that manages the security policy enforced on it. The work demands methodical diagnosis, composure under incident pressure, and the ability to operate at the seam between customer environments and engineering.Your ImpactThe ideal candidate combines deep networking expertise with strong troubleshooting skills, customer-facing experience, and a passion for improving reliability across complex product environments.Own Hypershield cases escalated from Cisco TAC through to resolution, engaging customers directly as the incident requiresDiagnose complex production failures through the Hypershield surface: the N9300 Smart Switch fabric and the on-premises Kubernetes controller that manages its security policyLocalize faults across the layered architecture: switching and forwarding, security services and enforcement, and the control planeDevelop a deep understanding of each customer's architecture and configuration, and diagnose failures in unfamiliar production environmentsReproduce customer failures, partner with engineering to drive fixes, and own the fix back to the customerConvert individual cases into systemic improvements: runbooks, diagnostics, knowledge-base content, and product feedback to engineeringHelp build the team's proactive view of customer health, developing new monitoring, tooling, and reliability practices as the installed base growsMinimum QualificationsBachelor's + 8 years of experience, Master's + 6 years, or equivalent industry experienceExperience supporting enterprise customers luding diagnosing and resolving complex production incidents under SLA pressure in unfamiliar environmentsExperience operating and troubleshooting Cisco Nexus / NX-OS in production; equivalent depth on another major vendor acceptedPrior experience to localize failures across a layered data-center architecture spanning switching/forwarding, services/enforcement, and control-plane domainsLinux operations experience at the command line, including production troubleshooting, with working exposure to containers or KubernetesPreferred QualificationsDirect experience using network troubleshooting tooling as a primary diagnostic method, including packet capture and flow-telemetry analysis (NetFlow/IPFIX)Working knowledge of enterprise virtualization, sufficient to troubleshoot a VM-based appliance deployment; vSphere is the current deployment targetOperational Kubernetes and Helm proficiency, including diagnosing failures beyond the workload level: TLS certificates and service-account authentication, API-server connectivity, service exposure, persistent storage for stateful workloads, and custom resources and operatorsWorking knowledge of VXLAN EVPN fabrics, including the Smart Switch's placement within them and the ability to isolate faults across the fabricNetwork segmentation and firewall policy design (zone-based or microsegmentation), and the tradeoffs vs. traditional NGFWsFamiliarity with the NetOps/NetSecOps operating split in data-center securityExperience driving diagnosis and remediation through a customer's own team, working incidents in environments with no direct access where the customer accomplishes the stepsExperience with NX-OS automation and APIs (NX-API, NETCONF/RESTCONF, gNMI, or Ansible); familiarity with Cisco Nexus Dashboard a plusDemonstrated ability to communicate incident status, root cause, and remediation clearly to both technical and executive audiences, verbally and in writingCCNP Data Center, CCNP Enterprise, DevNet Professional, CCIE Data Center, CCIE Enterprise, or DevNet Expert (a plus)Why Cisco?At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint.Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere.We are Cisco, and our power starts with you.Message to applicants applying to work in the U.S. and/or Canada:The starting salary range posted for this position is $158,200.00 to $200,700.00 and reflects the projected salary range for new hires in this position in U.S. and/or Canada locations, not including incentive compensation*, equity, or benefits.Individual pay is determined by the candidate's hiring location, market conditions, job-related skillset, experience, qualifications, education, certifications, and/or training. The full salary range for certain locations is listed below. For locations not listed below, the recruiter can share more details about compensation for the role in your location during the hiring process.U.S. employees are offered benefits, subject to Cisco’s plan eligibility rules, which include medical, dental and vision insurance, a 401(k) plan with a Cisco matching contribution, paid parental leave, short and long-term disability coverage, and basic life insurance. Please see the Cisco careers site to discover more benefits and perks. Employees may be eligible to receive grants of Cisco restricted stock units, which vest following continued employment with Cisco for defined periods of time.U.S. employees are eligible for paid time away as described below, subject to Cisco’s policies:10 paid holidays per full calendar year, plus 1 floating holiday for non-exempt employees1 paid day off for employee’s birthday, paid year-end holiday shutdown, and 4 paid days off for personal wellness determined by CiscoNon-exempt employees** receive 16 days of paid vacation time per full calendar year, accrued at rate of 4.92 hours per pay period for full-time employeesExempt employees participate in Cisco’s flexible vacation time off program, which has no defined limit on how much vacation time eligible employees may use (subject to availability and some business limitations)80 hours of sick time off provided on hire date and each January 1st thereafter, and up to 80 hours of unused sick time carried forward from one calendar year to the nextAdditional paid time away may be requested to deal with critical or emergency issues for family membersOptional 10 paid days per full calendar year to volunteerFor non-sales roles, employees are also eligible to earn annual bonuses subject to Cisco’s policies.