MOXFIVE

Cybersecurity

SeniorPlatformEngineer

$180–220k Remote FULL TIME Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Senior Platform Engineer at MOXFIVE. Skills: Platform engineering, Kubernetes, CI/CD, Observability, Security. Own and improve platform foundation. Ship safely across cloud infrastructure”

What You'll Achieve.

Ship quickly, safely, confidently; Make releases predictable; Make failures easier to diagnose; Make local development smoother; Secure production access; Strengthen path from code to production; Improve delivery; Harden infrastructure; Clarify operational signals; Reduce friction; Release with confidence; Give response teams visibility

Industry & Context.

Cybersecurity
Problems you'll solve

Failures diagnosis; Troubleshooting

What They're Looking For.

Must Have

5+ years experience, Track record owning production systems, Hands-on cloud infrastructure experience, Hands-on Kubernetes experience, Hands-on IaC experience, Hands-on CI/CD experience, Hands-on secrets management experience, Hands-on access controls experience, Hands-on observability experience, Experience building internal tooling, Experience building platform automation, Experience building AI workflows, Comfort designing safe release processes, Practical experience supporting databases, Security-minded approach to infrastructure, Clear written communication

Nice to Have

Familiarity with agent harness design, Familiarity with agent sandboxing, Experience managing production model inference

What You'll Do.

Own and improve platform foundation

Ship safely across cloud infrastructure

Ship safely across Kubernetes

Ship safely across IaC

Ship safely across secrets

Ship safely across networking

Ship safely across access controls

Ship safely across CI/CD

Ship safely across observability

Ship safely across production guardrails

Build internal tooling for AI workflow

Build repo feedback loops

Build CI feedback loops

Build agent-ready development environments

Build safeguards for engineers

Strengthen operational readiness

Improve incident follow-up

Harden production access

Implement least-privilege IAM

Implement secure secret management

Implement auditability

Implement controlled break-glass paths

Set pragmatic platform standards

How You'll Work.

Team & Collaboration

High-velocity teams; Cross-functional teams

Communication Scope

Written communication; Runbooks; Deployment notes; Incident follow-ups; Engineering decisions

Full Job Description

Senior Platform Engineer Who We Are MOXFIVE is building technologies that leverage AI to streamline response, recovery, and resilience from cyber attacks in enterprises. We are looking for a Senior Platform Engineer to join our engineering team, where your work will directly shape the reliability, security, and deployability of our platform. The MOXFIVE founding team brings over 30 years of combined cybersecurity experience from leading companies such as CrowdStrike, Mandiant, Palo Alto Networks, Crypsis, Illumio, and Expel. Today, we are focused on seizing an opportunity with the potential to disrupt the breach response market. Who You Are As a senior platform engineer you like building the foundations that help product teams ship quickly, safely, and with confidence. You are comfortable owning cloud infrastructure, Kubernetes workloads, CI/CD pipelines, secrets management, deployment controls, observability, and production runbooks. The practical side of platform engineering is where you do some of your best work: making releases predictable, failures easier to diagnose, local development smoother, and production access secure without creating unnecessary friction. Security and reliability matter deeply to you, but you bring judgment rather than rigidity. You know when to automate, when to document, when to add guardrails, and when to keep a path manual because the blast radius deserves care. High-velocity teams energize you. You are comfortable moving quickly, making sound decisions with imperfect information, and strengthening systems as the product and engineering organization grow.. The Impact You Will Have At MOXFIVE, reliability is not just an engineering concern. It is part of the trust customers place in us during high-pressure cyber incidents. When decisions are being made quickly, our systems need to be secure, dependable, understandable, and ready. As our Senior Platform Engineer, your work will strengthen the path from code to production: improving del

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