Senior Systems Enginer
On-site · Villars-sur-Glâne, Fribourg, Switzerland
Job Summary
Senior Systems Engineer responsible for designing, administering, securing, and operating Verisign’s application delivery and security platforms. The role emphasizes Linux systems administration, developer productivity, CI/CD, security tooling, and compliant operations. Responsibilities include architecting and maintaining production and non-production systems, performance tuning, OS hardening, administering GitHub/GitHub Enterprise, Jira, CloudBees Jenkins, Artifactory, Nexus IQ/Xray/GHAS, enforcing SOC/SOX controls, building automation with Terraform/Ansible, leading incident response, maintaining Kubernetes clusters, infrastructure-as-code, collaboration across development/security teams, implementing monitoring/logging/alerting, mentoring engineers, and supporting 24x7 on-call rotations. Desired qualifications include enterprise-grade Linux expertise, experience with security tooling, scripting, container platforms, monitoring stacks, and familiarity with regulated environments. The role requires strong ownership, reliability, security, scalability focus, and effective communication.
Required Qualifications
- Bachelor’s degree in Computer Science, Engineering, or equivalent work experience
- 10+ years of experience in systems engineering, site reliability engineering, or systems administration in enterprise environments
- Expert-level Linux/Unix systems administration in production environments
- Experience administering GitHub / GitHub Enterprise
- Experience administering Jira
- Experience administering CloudBees Jenkins
- Experience administering Artifactory
- Experience with Nexus IQ, Xray, or GHAS
- Strong understanding of SOC and SOX compliance frameworks
- Experience with automation and infrastructure-as-code (Terraform, Ansible, Puppet, or Chef)
- Strong scripting and programming skills (Python, Bash, or similar)
- Networking fundamentals (TCP/IP, DNS, routing, firewalls)
- Experience with Kubernetes and Docker
- Experience with monitoring and observability tools (Prometheus, ELK, Nagios)
- Ability to troubleshoot complex cross-platform production issues
- Mentor junior engineers
- 24x7 on-call rotation
- Desire to maintain security and reliability
- Source control and collaboration tools (GitHub)
- Work management systems (Jira)
- CI/CD platforms (CloudBees Jenkins)
- Artifact repositories (JFrog Artifactory)
- Security tooling (Nexus IQ, Xray, GHAS)
- Automation and IaC (Terraform, Ansible)
- Kubernetes administration
- Scripting (Python, Bash)
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