Senior Engineer - Cloud Platforms at fieldnation

Who we are: Field Nation brings companies and service professionals together through an integrated, easy-to-use platform. We support businesses looking to grow their service offerings while also empowering technicians to leverage their skills on their own terms. Our mission is to help the service delivery industry do great work, and we live that mission by doing great work for the companies and service professionals that depend on us.   Why is this role important to Field Nation? The Cloud Platforms team works across Field Nation to build and maintain the cloud infrastructure that engineers rely on to develop, ship, and scale software. As a Sr. Engineer on the Cloud Platforms team, you will own key AWS infrastructure domains — designing reliable systems, driving Infrastructure as Code standards, and embedding security and observability into the platform. Field Nation is an 18-year-old company in active modernization: we're redesigning our AWS environment to align with the AWS Security Reference Architecture, and this role sits at the center of that work. You'll join a small, high-ownership team where your decisions shape the platform directly — not through layers of process, but through code, architecture, and close collaboration with the engineers who build on top of what you create. You will partner with product engineering, security, and other platform engineers to ensure our cloud environment is secure, cost-effective, and built to support the next generation of AI agent workloads on AWS. What you’ll do: • 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. What you’ll need: • 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. Working Hours: • 1:00 PM - 10:00 PM (BD Time), Monday to Friday • Weekly 2 days in-office, 3 days remote (Hybrid) Salary Range: • BDT 180,000 - 240,000 (Monthly) Why we think you'll love it here: At Field Nation, we believe great work deserves great support. Here’s a snapshot of the benefits designed to reward performance, support well-being and create an enjoyable workplace experience. 1. Compensation & Financial Rewards Because hard work should feel like winning. • 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. 2. Health & Wellness Your body, mind, and family matter. • Medical Insurance – Comprehensive health coverage for employees and their immediate family (spouse and children). • Gym Membership – Stay fit, active, and energized. 3. Daily Operations & Office Perks • 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. 4. Professional Development • Career Development Budget – Dedicated funds for professional learning and growth. 5. Culture, Events & Time Off Fostering work-life balance and strong team connections. • 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. • Leave Benefits: • 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. Why Field Nation?   At Field Nation, we are breaking the barriers to work and enabling the gig economy. We’re a tech company that offers a web-based marketplace solution for buyers and sellers of contract services to simply connect, work, and manage their business. We look for collaborators, innovators, and problem solvers to join us in our common purpose of changing the way work gets done. We were named a Top Workplace by the Star Tribune in 2017, 2018, 2019, and a Top 150 Workplace in 2020. We look to hire extraordinary people and provide them extraordinary benefits.