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Position Title: DevOps / SRE
Location: Stamford, CT (Onsite)
Job Description
Location: Stamford, CT (Onsite)
Job Description
- Performance Engineering
- Design and develop performance test scripts using Apache JMeter or equivalent tools.
- Create test scenarios including load, stress, spike, endurance, and scalability.
- Collaborate with developers, architects, and business stakeholders to understand performance goals.
- Experience with Dynatrace, Grafana, or Kibana.
- 10+ years in DevOps, SRE, or Platform Engineering.
- 6+ years Kubernetes.
- 3+ years hands-on OpenShift 4.x operations at scale.
- Own enterprise-grade OpenShift 4.x platforms across on-prem and cloud.
- Deliver reliable, secure, automated clusters; enable developer self-service through GitOps and golden patterns.
- Lead upgrades, scaling, and multi-cluster operations.
- Strong Linux (RHEL), networking (TCP/IP, DNS, TLS, routing), storage concepts.
- Terraform/Ansible (IaC).
- Argo CD, Tekton, Operators, Helm/Kustomize.
- Experience with ODF/OCS and cluster upgrades.
- Security: RBAC, SCC/PSA, Network Policies, supply-chain controls, vulnerability remediation.
- Excellent troubleshooting across all platform layers.
- Design and implement OpenShift clusters (IPI/UPI).
- Day-2 operations: Machine Configs, upgrades, node pools.
- Multi-cluster governance with ACM/OCM.
- Networking/Ingress: OVN-Kubernetes, Multus, Ingress Controllers/Routes, L4/L7 load balancing, DNS/TLS.
- Storage: ODF/OCS/Ceph/Portworx, PVC/PV classes, performance tuning, backup/restore (Velero/OADP).
- GitOps-first enablement: Argo CD (app-of-apps), Helm/Kustomize, Operators.
- Build reusable templates for namespaces, quotas, RBAC, policies.
- Tekton/OpenShift Pipelines, Quay/Harbor, image signing/promotion, SBOM, vulnerability scanning (RHACS/StackRox/Trivy).
- SCC/PSA, Network Policies, secrets management, compliance operator/OpenSCAP, Gatekeeper/Kyverno.
- Security posture: CVE remediation, audit compliance, policy conformance.
- Red Hat certifications (EX280/EX288, RHCSA, RHCE).
- Service Mesh (Istio/Red Hat Service Mesh).
- Keycloak/SSO.
- External Secrets / Vault.
- AWS/Azure/GCP integration (LB, DNS, IAM, secrets), cost management/showback
Key Skills
Ranked by relevance
devops
dns
kubernetes
grafana
storage
apache
linux
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- Posted
- Dec 03, 2025
- Type
- Full-time
- Level
- Entry
- Location
- Stamford
- Company
- Saransh Inc
Industries
IT Services
IT Consulting
Categories
Engineering
Information Technology
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