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Senior Network Engineer (Segmentation)

Senior Network Engineer (Segmentation)

Persistent SystemsMexico
Hace 2 días
Tipo de contrato
  • Teletrabajo
Descripción del trabajo

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We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what’s next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 20 Fortune 50 companies and 4 of the 5 top banks in both the US and India, and numerous innovators across the healthcare ecosystem.

Our disruptor’s mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum. Persistent has been recognized across top industry platforms for innovation, leadership, and inclusion. We have delivered 21 sequential quarters of growth with $389.7M in Q1 FY26 revenue, up 3.9% Q-o-Q and 18.8% Y-o-Y growth. Our 25,000+ global team members, located in 18 countries, have been instrumental in helping the market leaders transform their industries. We have been named the fastest-growing Indian IT services brand in the “Brand Finance India 100” 2025 report. We were also cited as a Leader in the ISG Provider Lens 2025 for Digital Engineering Services 2025 and the Everest Group Talent Readiness for Next-generation Application Services PEAK Matrix Assessment 2025

About Position :

Lead development and delivery of a multi-cluster network segmentation platform that protects mission-critical commerce traffic across clouds and regions.

  • Location : Remote
  • Experience : 7 YOE
  • Skills : Golang, SDN / CNI integrations, Integration tests, TCP / IP, Linux, Kubernetes, MySQL, Kafka, PubSub, SQS.

What You'll Do :

  • Build and maintain control-plane services orchestrating network policy and segmentation across Kubernetes clusters and datacenters.
  • Integrate with SDN / CNI layers (Calico, Cilium, OVS, OVN) and Linux networking (iptables / nftables, routing, BGP, VXLAN).
  • Ship reliable code with unit / integration tests (Go testing, Ginkgo / Gomega), CI / CD, code reviews, and observability (metrics, logging, tracing).
  • Own incidents end-to-end, debugging TCP / IP and Kubernetes workloads.
  • Participate in a 12-hour PagerDuty on-call rotation with weekly handoffs.
  • Mentor engineers, raise the engineering bar (code reviews, design docs, testing strategy), and collaborate cross-functionally with SRE, Security, and Cloud teams.
  • Ensure production readiness : rollout strategies, config management, schema migrations, incident response, and postmortems.
  • Expertise You'll Bring :

  • 7–10 years in backend / systems engineering; 4+ years in Golang building services / controllers.
  • Solid grasp of TCP / IP, Linux, and container networking (namespaces, iptables / nftables).
  • Strong Kubernetes fundamentals and hands-on controller / Operator / CRD development (client-go, informers, reconcile patterns).
  • Experience running and maintaining large-scale services in public or private cloud environments.
  • Familiarity with etcd (watch, lease, compaction) and practical MySQL usage.
  • Demonstrated debugging skills across Kubernetes, Linux networking, and distributed systems.
  • Clear written and verbal communication.
  • Proven leadership in incident response and systemic fixes.
  • Nice to have :

  • Strong SDN / CNI experience (Calico, Cilium, OVS, OVN) and cloud networking (VPCs, routing, security groups).
  • eBPF program familiarity, service mesh (Istio), Envoy filters.
  • Security policy engines (OPA / Gatekeeper), multi-tenancy, multi-cluster controllers.
  • Open Telemetry tracing from control to data plane.
  • 13% Saving fund, capped to the law limit.
  • 12% Grocery coupons, capped to the law limit.
  • 12 vacation days first year + 6 floating days – number of vacation days increase according to seniority.
  • Annual performance evaluation with rewards and recognitions.
  • Up to USD 200 pre-approved annually for certifications relevant to the employee’s role.
  • Free courses available at internal platforms.
  • Major medical insurance (Spouse and children Included)
  • Minor medical insurance (Spouse and children Included)
  • Dental Insurance (Spouse and children Included)
  • Visual Insurance (Spouse and children Included)
  • Life insurance.
  • Preferential price on car insurance (car fleet)
  • Values-Driven, People-Centric & Inclusive Work Environment :

    Persistent Ltd. is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.

    We offer hybrid work options and flexible working hours to accommodate various needs and preferences.

    Our office is equipped with accessible facilities, including adjustable workstations, ergonomic chairs, and assistive technologies to support employees with physical disabilities.

    If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment. We are committed to creating an inclusive environment where all employees can thrive.

    Let’s unleash your full potential at Persistent

    Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.

    Seniority level

  • Mid-Senior level
  • Employment type

  • Full-time
  • Job function

  • Consulting, Engineering, and Information Technology
  • Industries

  • IT Services and IT Consulting
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