Devops Engineer

📋 Job Overview

PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries. By enabling high-fidelity, multi-physics simulation through AI inference across the entire engineering lifecycle, PhysicsX unlocks new levels of optimization and automation in design, manufacturing, and operations — empowering engineers to push the boundaries of possibility. Our customers include leading innovators in Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive.

🏢 About PhysicsX

PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries. By enabling high-fidelity, multi-physics simulation through AI inference across the entire engineering lifecycle, PhysicsX unlocks new levels of optimization and automation in design, manufacturing, and operations — empowering engineers to push the boundaries of possibility. Our customers include leading innovators in Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive.

🎯 The Role

Who we’re looking for

• A person who's excited by the ambiguity of a scale-up, not someone looking for a fully paved path.
• Someone who has operated production AWS infrastructure at scale (not a lab environment or side project) and can speak concretely about what broke, why, and what they changed.
• A builder who defaults to infrastructure-as-code and treats manual console changes as a last resort, not a habit.
• A pragmatic engineer who can tell the difference between \"technically correct\" and \"right for where the company is today.\"\n

What you will do

• Design, build, and operate core AWS infrastructure supporting a multi-tenant, cloud-based platform used by production customers daily.
• Lead architecture and code reviews for new infrastructure, and push back constructively when a proposed design won't scale.
• Reduce toil by automating recurring operational work and building self-service tooling for other engineers.

✅ Key Responsibilities

• Design, build, and operate core AWS infrastructure supporting a multi-tenant, cloud-based platform used by production customers daily.
• Lead architecture and code reviews for new infrastructure, and push back constructively when a proposed design won't scale.
• Reduce toil by automating recurring operational work and building self-service tooling for other engineers.

📌 Required Qualifications

• 7+ years of experience in platform, infrastructure, DevOps, or SRE roles, with at least 3+ years deep in AWS in a production environment.
• Solid networking fundamentals: VPC design, Transit Gateway/PrivateLink, multi-account architecture (AWS Organizations, SCPs)
• Experience with our CI/CD stack (or equivalent): GitHub Actions, GitLab CI, or ArgoCD, including GitOps patterns and artifact registries
• Hands-on with observability tooling: CloudWatch, Datadog, or Grafana for metrics, logging, and alerting
• IAM policy design at scale: least-privilege roles, permission boundaries, cross-account access patterns
• Working knowledge of AWS data stores in production (RDS, Aurora, DynamoDB)
• Strong, hands-on Terraform experience: module design, state management, workspace/environment strategy, and running Terraform at team and enterprise scales.
• A demonstrated bias toward ownership: you've driven a project from \"this is a problem\" to \"this is solved and documented\" without heavy oversight.
• Comfort operating in a scale-up environment defined by fewer guardrails, more judgment calls, and a need to build the process as well as the system.

⭐ Desirable Experience

• Experience with Kubernetes in production, including cluster upgrades and workload migrations.
• Background in a company that scaled from ~100 to 500+ employees, especially in infra/platform re-architecture during that growth.
• Experience with policy-as-code and compliance tooling (OPA, Sentinel, AWS Config, SOC 2 environments).
• Experience working in AWS GovCloud
• Relevant certifications: AWS Certified Solutions Architect Professional, AWS Certified DevOps Engineer Professional Certified Kubernetes Administrator (CKA), Certified Kubernetes Security Specialist (CKS)

🎁 Benefits

• Equity options - share meaningfully in the company you’re helping to build.
• 5% contribution to 401(k) - build long-term security with a strong retirement plan.
• Free team lunch 1x/week - good food, great company, and space to connect.
• Private health insurance – comprehensive cover for you, offering total peace of mind.
• Enhanced parental leave – 3 months full pay paternity and 6 months full pay maternity leave, to provide extra flexibility during the moments that matter most.
• 20 days of Annual Leave (+ Public Holidays) - because taking time to rest matters.
• Personal development – dedicated support for learning, development, and leveling up over time.
• Gympass / Wellhub (subsidized) – for you and up to 3 family members, supporting both physical and mental wellbeing.
• Flexible Spending Account (FSA) – set aside pre-tax dollars for eligible healthcare expenses.

🛂 Visa & Eligibility

• We value diversity and are committed to equal employment opportunity regardless of sex, race, religion, ethnicity, nationality, disability, age, sexual orientation or gender identity. We strongly encourage individuals from groups traditionally underrepresented in tech to apply. To help make a change, we sponsor bright women from disadvantaged backgrounds through their university degrees in science and mathematics.