Remote Senior AWS DevSecOps & Platform Engineer

Select Source Solutions; Oregon; Hybrid; USD 170,000 - 210,000; Full time

Job summary

Select Source Solutions is seeking a remote Senior AWS DevSecOps/Platform Engineer to design, build, and secure a mission-critical cloud platform. You will own production AWS infrastructure from IaC to deployment, validation, monitoring, and operations, with a focus on automation, security, and compliance.

In this senior role, you will mentor peers, shape platform architecture, and extend multi-account AWS environments while maintaining stringent security and reliability standards.

Qualifications

• 7+ years in DevOps/platform engineering with production ownership.

Responsibilities

• Design, build, maintain, and improve production AWS infrastructure across environments.
• Develop reusable Terraform modules and IaC to provision cloud infra.
• Manage Terraform state and reconcile IaC with deployed infra.
• Operate production EKS clusters, networking, autoscaling, and load balancing.
• Design and support Kubernetes workloads with Helm and modern orchestration.
• Create GitOps-based deployment workflows using Argo CD or Flux.
• Develop and harden GitLab CI/CD pipelines for infra and apps.
• Integrate security controls into CI/CD: SAST, IaC/container scanning, secrets detection, policy enforcement.
• Implement policy-as-code tools like OPA or Conftest.
• Support container supply-chain security: SBOMs, image signing, deployment validation.
• Design and manage AWS IAM and workload identity patterns (IRSA/EKS Pod Identity).
• Manage AWS networking: VPCs, routing, cross-account connectivity.
• Work with AWS services: EKS, RDS/Aurora, S3, CloudFront, Secrets Manager.
• Support multi-account AWS environments and federal landing zones.
• Enforce least-privilege, network isolation, monitoring, security controls.
• Support federal cybersecurity requirements (NIST SP 800-53, FISMA, RMF, ATO).
• Document controls and evidence for compliance reviews.
• Implement monitoring via CloudWatch, Grafana, etc.; troubleshoot complex issues.
• Mentor engineers and promote strong coding/change-management practices.
• Collaborate with developers, security, and architects to deliver secure, reliable services.

Skills

Terraform

AWS

Kubernetes

EKS

GitOps

Argo CD

Flux

GitLab CI/CD

SAST

Container Scanning

IaC Scanning

SBOMs

Image Signing

IAM

VPC Networking

CloudWatch

Grafana

Observability

Mentoring

Troubleshooting

Tools

Argo CD

Flux

GitLab CI/CD

Terraform

Kubernetes

Job description

Select Source Solutions is seeking a remote Senior AWS DevSecOps/Platform Engineer to design, build, and secure a mission-critical cloud platform. You will own production AWS infrastructure from IaC to deployment, validation, monitoring, and operations, with a focus on automation, security, and compliance.

In this senior role, you will mentor peers, shape platform architecture, and extend multi-account AWS environments while maintaining stringent security and reliability standards.