Hybrid Senior Engineer – Cloud Platforms

at Field Nation

• Job title: Senior Engineer – Cloud Platforms
• Job type: Full Time
• Experience level: Senior
• Salary: BDT 180,000 - BDT 240,000 per month
• Degree requirement: Bachelor's Degree
• Tech skills: AWS, Cloud, DNS, Docker, EC2, Grafana, Jenkins, Kubernetes, Linux, Prometheus, Python, Terraform, Unix, Vault, Go
• Location requirements: Hybrid, Dhaka, Bangladesh

About the role

• Senior Engineer at Field Nation, managing cloud infrastructure and ensuring security and observability on AWS. Collaborating with engineers to support AI agent workloads and optimizing CI/CD pipelines.

Responsibilities

• Design, build, and operate highly available, scalable AWS infrastructure — including VPC architecture, IAM policy management, ECS/EKS container workloads, Lambda functions, RDS/Aurora databases, and S3 storage — in alignment with security and compliance requirements.
• Lead Infrastructure as Code delivery: develop and maintain production-grade Terraform/OpenTofu modules, enforce IaC standards across the team, manage state backends, and drive toward 100% IaC coverage for owned infrastructure.
• Build and optimize CI/CD pipelines in Harness — including deployment strategies, automated verification gates, rollback workflows, and pipeline-as-code standards that support frequent, low-risk releases.
• Implement and maintain cloud security controls across owned systems: IAM least-privilege policies, KMS encryption, secrets management (AWS Secrets Manager/Vault), security group governance, and alignment with SOC2 and applicable compliance frameworks.
• Provision and support AI/ML infrastructure on AWS — including SageMaker endpoints, Bedrock AgentCore integrations, and GPU-optimized compute — enabling the engineering team to build and deploy AI agent workflows reliably.
• Monitor and tune production systems using CloudWatch, Datadog, or equivalent observability tooling — defining SLOs, reducing alert noise, and ensuring on-call engineers have high-confidence signals to act on.
• Automate operational workflows through Python, Bash, or Go scripting — including infrastructure provisioning, configuration drift remediation, security patching, and incident response runbooks.
• Use AI coding assistants (Claude Code and GitHub Copilot) as force-multipliers in your daily workflow — drafting Terraform modules, automation scripts, and pipeline configuration, while applying the same critical review to AI-generated output as you would to any peer pull request. Hold AI-generated code and documentation to the same quality bar as human-authored work: catch hallucinations, security anti-patterns, and logic errors before they reach staging or production.
• Design and test disaster recovery procedures for owned services: backup validation, cross-region failover, and RTO/RPO documentation aligned to business requirements.

Requirements

• Bachelor's Degree in Computer Science, Engineering, Information Systems, or related discipline, or equivalent experience.
• Minimum of 7 years of experience in cloud infrastructure, DevOps, or SRE roles, with at least 3 years of hands-on AWS production experience at meaningful scale.
• Deep, practical AWS expertise — EC2, VPC, IAM, RDS/Aurora, ECS/EKS, Lambda, S3, CloudWatch, Route 53, KMS — with the ability to architect, not just operate.
• Production-level Terraform or OpenTofu proficiency: module development, remote state management, workspace strategies, and code review for IaC contributions.
• CI/CD pipeline design and operation experience — Harness strongly preferred; GitHub Actions or Jenkins also valued.
• Container orchestration with Kubernetes (EKS preferred) and Docker, including pod scheduling, resource management, and network policy configuration.
• Scripting and automation proficiency in Python, Bash, or Go — used for real operational tooling, not just one-off tasks.
• Linux/Unix systems fundamentals: networking (VPC design, load balancing, DNS, security groups), storage, and process management in production environments.
• Experience monitoring and operating production systems with CloudWatch, Datadog, Prometheus/Grafana, or equivalent observability stacks.
• Relevant certifications valued: AWS Solutions Architect Associate or Professional, HashiCorp Terraform Associate, Certified Kubernetes Administrator. Preferred but not required.
• Participates in a formal on-call rotation, serving as a primary responder for critical infrastructure incidents outside of business hours.
• Strong communicator who can translate infrastructure decisions into developer-friendly guidance and clearly document architecture choices for technical and non-technical stakeholders.
• Ownership mentality: you treat the infrastructure you build the same way you'd treat production — with rigor, documentation, and an eye toward the engineer who inherits it.
• Familiarity with AI coding assistants (Claude Code, GitHub Copilot, or equivalent) as active workflow tools — directing them for complex tasks, with the judgment to know when to trust the output and when to rewrite it.

Benefits

• Field Nation LLC Performance Reward – Because every citizen of Field Nation deserves a stake in the win!
• Festival Bonus – Celebrate the big festivals with some extra cheer (and cash!).
• Referral Bonus – Incentives for successful employee referrals.
• Gratuity – Honoring your long-term dedication
• Leave Encashment – Opportunity to encash unused annual leave balance at year-end.****
• Medical Insurance – Comprehensive health coverage for employees and their immediate family (spouse and children).
• Gym Membership – Stay fit, active, and energized.
• Complimentary Lunch / Dinner – Because good work needs good food.
• Unlimited Tea & Coffee – Keep the energy flowing.
• Transportation – Helping you get to work hassle-free.
• Mobile Data Allowance – Allowances to ensure connectivity.
• Career Development Budget – Dedicated funds for professional learning and growth.
• Work Model: Hybrid (2 days in-office, 3 days remote per week) – balance is key.
• Summer & Winter Field Weeks – Two annual team retreats to connect, collaborate, and recharge.
• Quarterly Team Outing Budget – Enjoy exciting activities and quality time with your team to bond, relax and celebrate together.
• Occasional Gifts – Surprises and gifts to celebrate milestones & welcome new faces.
• Maternity Leave
• Paternity Leave
• Hajj/Umrah Leave
• Paid Time Off – Take the time you need! Covers annual, casual, and sick leave so you can recharge and come back ready to shine.