Senior Connectivity & Network Engineer jobs in United States
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Capgemini · 2 weeks ago

Senior Connectivity & Network Engineer

positionIrving, TX
timeFull-time
remoteOnsite
seniorityMid, Senior Level
money$73K/yr - $149K/yr

Capgemini is a global leader in engineering services, focusing on innovative solutions across various industries. The Senior Connectivity & Network Engineer will design, implement, and maintain networking for hybrid K3s clusters, ensuring reliable and scalable infrastructure while collaborating with cross-functional teams.

ConsultingInformation TechnologyInsurTechIT ManagementSoftware
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H1B Sponsor Likelynote

Responsibilities

Architect and implement networking for hybrid K3s clusters
Configure and optimize CNIs (Multus, Cilium, Calico) for multi-network scenarios
Enable VLAN-backed networks, SR-IOV, and multi-interface workloads
Deploy and manage bare-metal load balancers (MetalLB, BGP)
Build custom Kubernetes controllers/operators in Go for declarative networking
Automate IPAM, DNS integration, and network provisioning across hybrid environments
Ensure seamless GitOps integration with CRDs and controllers
Implement network policies, encryption, and observability (Cilium Hubble, Prometheus)
Collaborate with DevOps, SRE, and hardware teams to align with platform needs
Document architecture, runbooks, and provide internal knowledge transfer

Qualification

Kubernetes/K3s networkingMultusCiliumCalicoGo developmentLinux networkingIPAMVLAN bridgingSecurity-first mindsetService mesh familiarityHigh-performance networkingDocumentation skills

Required

Deep expertise in Kubernetes/K3s networking and CNIs
Hands-on experience with Multus, Cilium, Calico, and MetalLB
Strong Go development skills (Kubebuilder, Operator SDK)
Proficiency in Linux networking (netlink, iproute2, eBPF)
Experience with IPAM, VLAN bridging, DHCP/DNS integration
Security-first mindset: RBAC, network policies, encryption
Familiarity with service mesh (Istio, Linkerd) and high-performance networking (SR-IOV, DPDK)

Preferred

Bonus: Contributions to Kubernetes networking or CNI projects

Benefits

Paid time off based on employee grade (A-F), defined by policy: Vacation: 12-25 days, depending on grade, Company paid holidays, Personal Days, Sick Leave
Medical, dental, and vision coverage (or provincial healthcare coordination in Canada)
Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada)
Life and disability insurance
Employee assistance programs
Other benefits as provided by local policy and eligibility

Company

Capgemini

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Capgemini is a software company that provides consulting, technology, and digital transformation services.
dateFounded in 1967
location
Paris, Ile-de-France, FRA
people-size10001+ employees
web-link
https://www.capgemini.com

H1B Sponsorship

Capgemini has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2856)
2024 (3012)
2023 (3424)
2022 (4392)
2021 (3311)
2020 (5871)

Funding

Current Stage
Public Company
Total Funding
$4.72B
2025-09-18Post Ipo Debt· $4.72B
1999-04-01IPO

Leadership Team

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Aiman Ezzat
CEO, Capgemini Group
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Anirban Bose
CEO of Americas Strategic Business Unit
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