AWS CloudOps Engineer

Woongjin, Inc

AWS CloudOps Engineer

Plano, TX
Full Time
Paid
  • Responsibilities

    Job Description

    Senior CloudOps Engineer with 6+ years of experience operating carrier-grade AWS and hybrid cloud platforms supporting telecom, data engineering, and high-throughput network workloads. Specialized in AWS–on-prem integration, private networking, secure data movement, and cost-controlled production operations.

    • Designed and operated hybrid AWS + on-prem architectures using Site-to-Site VPN, Direct Connect, Transit Gateway, and private routing for telecom data flows
    • Built secure, isolated VPC environments for multiple customers using VPC peering, PrivateLink, NLB/ALB, and Route 53 private DNS
    • Supported telecom data pipelines (4G/5G RAN, KPI feeds, CDRs) ingesting TB-scale data into AWS via SFTP, private links, and batch pipelines
    • Owned production EC2 and container platforms (ECS/EKS) running analytics, monitoring, and customer-facing services
    • Implemented network-level security using Security Groups, NACLs, firewall rules, private subnets, and endpoint policies
    • Built high-availability and failover designs across Availability Zones and regions for customer-critical services
    • Led incident response and RCA for network failures, SFTP outages, latency issues, and data pipeline disruptions
    • Automated infrastructure using Terraform and CloudFormation for VPCs, routing, IAM, and service deployments
    • Implemented end-to-end observability for network, compute, and data pipelines using CloudWatch, Prometheus, and centralized logging
    • Controlled AWS and data-transfer costs through right-sizing, Savings Plans, S3 lifecycle policies, and cost dashboards
    • Designed backup and DR for both cloud and hybrid workloads using snapshots, replication, and cross-region restores
  • Qualifications

    Qualifications

    • AWS & Platform Stack
    • EC2, Auto Scaling, ECS, EKS, Lambda
    • VPC, Transit Gateway, PrivateLink, ALB, NLB, Route 53, VPN, Direct Connect
    • S3, EBS, EFS, Glacier
    • RDS, Aurora, DynamoDB
    • IAM, KMS, Secrets Manager, GuardDuty, CloudTrail, Config
    • Terraform, CloudFormation, GitHub Actions, Jenkins
    • Linux, Bash, networking, firewalls, SFTP, private routing

    Additional Information

    All your information will be kept confidential according to EEO guidelines.

    *** NO C2C ***

  • Compensation
    $52-$52
  • Industry
    Hospital and Health Care