Table of Contents
About ColorTokens
ColorTokens® is a leading provider of enterprise microsegmentation solutions that operationalize breach readiness across IT, OT, container and hybrid cloud environments. By proactively minimizing lateral movement risk and reducing attack surface, ColorTokens enables organizations to operate in a continuous state of breach readiness: before, during, and after an incident.
The Xshield™ platform visualizes traffic between IT assets, OT/IoT devices, cloud workloads, and users, enforcing adaptive micro-perimeters that dynamically limit blast radius and accelerate response. Recognized as a Leader in the 2026 GigaOm Radar for Microsegmentation and the Forrester Wave™: Microsegmentation Solutions, Q3 2026, ColorTokens helps enterprises strengthen operational resilience and maintain a strong security posture as AI-driven threats evolve. For more information, visit www.colortokens.com.
Our culture
We foster an environment that values customer focus, innovation, collaboration, mutual respect, and informed decision-making. We believe in alignment and empowerment so you can own and drive initiatives autonomously.
Self-starters and high-motivated individuals will enjoy the rewarding experience of solving complex challenges that protect some of world’s impactful organizations – be it a children’s hospital, or a city, or the defense department of an entire country.
Learn more at www.colortokens.com
Job Summary:
Skills & Requirements
- Strong hands-on experience deploying, scaling, and operating production Kubernetes clusters, including upgrades, autoscaling, networking, storage, and troubleshooting.
- Deep understanding of containerization (Docker/containerd) and Kubernetes internals (CNI, CSI, ingress, scheduling).
- Solid Linux system administration skills with experience in performance tuning and debugging using standard Linux tools.
- Strong fundamentals in Linux networking (TCP/IP, DNS, routing, subnetting, firewalls, proxies, load balancing).
- Hands-on experience with deploying and managing infrastructure at scale on Microsoft Azure, AWS or Google Cloud.
- Hands-on experience with Infrastructure as Code using Terraform and configuration management using Ansible.
- Experience building and operating monitoring, logging, and alerting using Prometheus, Grafana, Loki, ELK/EFK.
- Experience managing PostgreSQL and MongoDB in production, including availability, backups, upgrades, and performance tuning.
- Working knowledge of web servers and reverse proxies such as Nginx, HAProxy, or Apache.
- Strong scripting skills (Bash, Python, etc.) to automate operational tasks.
- Working knowledge of Golang and Kubernetes/Linux certifications are a plus.
Years of Experience
- 3 to 7 years professional experience
- Must have worked in an organization where they have full hands-on experience in Kubernetes & Linux and at least one public cloud provider (AWS, Azure, GCP etc)
What Success Looks Like (First 6–9 Months)
- You take full ownership of Kubernetes and Linux environments, confidently handling deployments, upgrades, incidents, and performance issues.
- CI/CD pipelines and infrastructure become more reliable, automated, and predictable under your ownership.
- Monitoring dashboards and alerts provide clear visibility into system health and risks, reducing blind spots and mean time to resolution.
- You proactively identify and eliminate operational bottlenecks, improving platform stability and developer productivity.
- You collaborate closely with engineering and security teams to ship features faster without compromising reliability or security.
