Woongjin, INC. · 2 days ago
AWS CloudOps Engineer
Plano, TX
Contract
Onsite
Senior Level
$52/hr - $55/hr
6+ years expWoongjin, Inc. is a rapidly growing team providing unique and exceptional services to clients. They are seeking a Senior CloudOps Engineer with extensive experience in operating AWS and hybrid cloud platforms, focusing on telecom and data engineering workloads.
E-CommerceInformation ServicesInformation TechnologySoftware
Responsibilities
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
Qualification
Required
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
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
Benefits
Medical Insurance
Vision Insurance
Dental Insurance
401(k)
Paid Sick hours
Company
Woongjin, INC.
Woongjin, Inc. is a corporation that specializes in Staffing & Recruiting, IT Consulting and Software Solutions. Woongjin, Inc.
51-200 employees
H1B Sponsorship
Woongjin, INC. 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
2024 (1)
2022 (2)
Funding
Current Stage
Growth StageRecent News
Company data provided by crunchbase