Senior Network Architect (Quincy) Job at Mastek, Quincy, MA

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  • Mastek
  • Quincy, MA

Job Description

Job Description AWS Network Architect / AWS DevOps Engineer

Location : Quincy, MA (US Onsite)

Type : Hybrid (3 to 4 days based on client request and project demand)

Role : AWS Cloud Networking Engineer/DevOps

Overview

We are seeking an experienced Networking-focused AWS DevOps Engineer to support and optimize our multi-region cloud infrastructure . The ideal candidate will have strong expertise across AWS networking , multi-region architectures , CI/CD, container orchestration, infrastructure automation , and data platform components such as Redshift . This role is part-time but requires a hands-on engineer who can troubleshoot, optimize, and enhance our production and non-production cloud environments.

Key Responsibilities

AWS Multi-Region Architecture & Networking

  • Design, implement, and optimize multi-region VPC architectures, peering, Transit Gateway, and routing policies.
  • Configure and manage security groups, NACLs, route tables, NAT gateways, IGWs, and cross-region networking.
  • Ensure high availability (HA) and disaster recovery (DR) readiness across multiple AWS regions.
  • Support network connectivity for hybrid environments (VPN, Direct Connect).

AWS DevOps & Automation

  • Develop and maintain CI/CD pipelines using CodePipeline, CodeBuild, GitHub Actions, GitLab, or Jenkins.
  • Automate infrastructure provisioning using Terraform, CloudFormation, or CDK.
  • Implement and optimize monitoring, logging, and alerting via CloudWatch, OpenSearch, Prometheus/Grafana, or equivalent.
  • Drive continuous improvements in deployment reliability and DevOps best practices.

Compute & Container Services

  • Manage and optimize EC2 instances including AMIs, autoscaling, patching, and configurations.
  • Deploy, scale, and troubleshoot workloads on ECS (Fargate or EC2).
  • Implement workload security, resource optimization, and cost controls across compute services.

Redshift & Data Infrastructure Support

  • Support Redshift cluster configuration, security, WLM settings, performance optimization, and connectivity.
  • Ensure secure and optimized data flows between ETL layers, Redshift, EC2/ECS services, and S3.
  • Collaborate with data teams to tune Redshift workloads and ensure optimal network performance.

Security & Compliance

  • Enable IAM policies, role-based access, and least-privilege security controls.
  • Implement multi-region failover, backup/restore strategies, and environment hardening.
  • Ensure compliance with security best practices, patching, encryption, and CloudTrail logging.

Operations, Troubleshooting & Support

  • Troubleshoot multi-region connectivity, latency, DNS, and infrastructure issues.
  • Optimize cloud spend across compute, networking, and Redshift workloads.
  • Provide on-call / ad-hoc support during deployments or critical incidents (as needed).

Required Skills & Experience

Technical Skills

  • 10+ years of experience as a DevOps, Cloud Engineer, or AWS Infrastructure Engineer.
  • Strong AWS networking expertise: VPC, TGW, Route53, VPN, Direct Connect, SGs, NACLs.
  • Experience with multi-region, HA, DR architectures.
  • Proficient in EC2, ECS (Fargate/EC2 Launch Types), Redshift.
  • Strong Terraform / CloudFormation scripting experience.
  • Strong experience with Python or Bash for automation.
  • Hands-on experience setting up CI/CD pipelines.
  • Experience with monitoring/observability tools: CloudWatch, OpenSearch, Grafana/Prometheus, Datadog, etc.
  • Familiarity with cloud cost optimization and tagging strategies.

Regards,

Suhas Gharge

Job Tags

Part time,

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