The Hyperscaling IMS Solution: Infrastructure-agnostic, cost-efficient, automated.
Lead Engineer, Operations and Support
Location
Mexico
Posted
5 days ago
Salary
0
Seniority
Senior
Job Description
Lead Engineer, Operations and Support
ng-voice
• Lead operational support for Americas customers and participate in the rotational on-call model • Perform hands-on L2/L3 troubleshooting across Linux, IMS, SIP, Diameter, Kubernetes, networking, logs, packet captures, and monitoring data • Act as the senior technical escalation point for complex customer issues • Lead major incidents from detection through recovery, setting technical direction, assigning actions, coordinating contributors, and driving resolution • Take the primary communication role during significant incidents for both internal and external stakeholders • Lead incident bridges, provide clear status updates, define communication cadence, and ensure customers, Engineering, Operations, and leadership receive consistent information • Own customer-facing incident communication, recovery confirmation, technical summaries, and RCA input • Escalate effectively to Engineering, Cloud, Product, or external partners with sufficient evidence, traces, logs, impact analysis, and investigation context • Improve monitoring, alerting, runbooks, SOPs, maintenance procedures, and operational documentation • Drive ticket quality, ownership, SLA awareness, and follow-up across the Americas queue • Mentor engineers through real investigations, reviews, shadowing, and technical feedback • Ensure reliable handovers with APAC and EMEA for ongoing incidents, maintenance, risks, and customer commitments • Support the Head of Operations & Support with technical judgement, operational risks, workload observations, and improvement recommendations
Job Requirements
- Strong hands-on Linux administration and troubleshooting experience
- Strong networking knowledge: routing, switching, firewalls, NAT, DNS, load balancing, and packet-level troubleshooting
- Experience with Wireshark, tcpdump, logs, traces, and production monitoring tools
- Strong practical knowledge of SIP and Diameter, including independent interpretation of call flows and signaling traces
- Hands-on IMS experience, ideally with components such as P-CSCF, I-CSCF, S-CSCF, DRA, BGCF, B2BUA, HSS, PCRF/PCF, or MMTEL
- Experience leading complex production incidents while remaining technically involved in the investigation
- Strong customer-facing communication skills and the ability to remain clear and calm under pressure
- Experience writing incident updates, RCAs, and technical documentation
- Ability to work independently across timezones, take ownership, and close the loop
- Fluent English, written and spoken
- Strongly preferred Kubernetes and AWS operational experience
- Prometheus, Grafana, Alertmanager, Loki, or similar observability tooling
- Experience with VoLTE, VoWiFi, EPC, 5G, or mobile-core environments
- Familiarity with Helm, Longhorn, Multus, container networking, or cloud-native telecom platforms
- Experience with Jira Service Management, Confluence, and structured incident/problem management
Benefits
- Work-Life-Balance is a priority: Flexible working that suits you - we live and breathe a hybrid remote culture and don't mind where and when you work
- We are committed to building a diverse team that represents a variety of backgrounds, perspectives, and skills in a traditionally not very diverse industry
- We offer you the culture of a fast-growing start-up with the maturity of an enterprise company
- We are more interested in your experience and knowledge than formal degrees
- Entrepreneurial culture and flat hierarchies
- Mobility benefit, fitness benefit, language class benefit and wellness benefit (for full-time employees)
- Home office budget (for full-time employees)
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