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Sr. Security Engineer; Kubernetes
Job in
Chicago, Cook County, Illinois, 60290, USA
Listed on 2026-10-02
Listing for:
Mindsource Inc
Full Time
position Listed on 2026-10-02
Job specializations:
-
IT/Tech
Cybersecurity, Network Security, Security Management & Operations, Information Security & Data Protection -
Security
Cybersecurity, Network Security, Security Management & Operations, Information Security & Data Protection
Job Description & How to Apply Below
Title:
Sr. Security Engineer (Kubernetes)
Location: 100% Remote
Duration:
Long term
Type:
Contract - W2
Experience :
Minimum 5+ years in a security engineering role, with a focus on large-scale infrastructure and experience in open-source projects, development, and tooling.
Technical Skills :
- Strong experience with Kubernetes and container orchestration.
- Proficient in Linux system administration.
- Extensive knowledge of databases (both relational and No
SQL) with experience in elastic databases. - Advanced knowledge of Splunk for monitoring, incident response, and integration with SOC processes.
- Strong in Python for development, scripting and automation.
- Demonstrated experience in developing and integrating open-source security tools.
- Proven experience with SOC automation and streamlining incident response processes.
Kubernetes Infrastructure & Deployment Security:
- Secure Kubernetes clusters, containerized workloads, and cloud-native applications
. - Implement secure CI/CD pipelines to enforce security policies in deployments.
- Conduct Kubernetes security hardening
, RBAC configuration, and audit logging. - Work with open-source security tools to monitor, detect, and remediate vulnerabilities.
- Be a builder of securty infra NOT a user
- Develop automated security workflows using Python, Ansible, and Git Hub Actions
. - Integrate container security tools (e.g.,
Trivy, Falco, Anchore, Open Policy Agent (OPA)). - Implement infrastructure-as-code (IaC) security using Ansible and Terraform
. - Automate compliance checks and enforce security guardrails in CI/CD processes.
- Utilize Wazuh, Teleport, and OpenCTI for security monitoring, threat detection, and log analysis
. - Set up intrusion detection and SIEM solutions for Kubernetes environments.
- Respond to security incidents
, conduct forensic analysis, and implement remediations.
- Secure PostgreSQL and MariaDB databases with encryption, access control, and monitoring.
- Implement network security controls , including firewall rules, Zero Trust principles, and intrusion detection
. - Perform regular vulnerability scans and penetration testing to identify security gaps.
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