Sr Systems Security Engineer / Sr. Core Applications Administrator
Englewood, CO - CO RMS, United States
USD 143K-197K Senior-level Full Time
Tasks
- Administer 3DX integration touchpoints and API configurations
- Administer Dassault 3DEXPERIENCE platform upgrades patching and roles
- Administer GitHub organization settings including branch protection and Actions governance
- Administer GitLab CI CD runners and pipeline security
- Administer JFrog Artifactory repositories and user permissions
- Administer RHEL and Linux systems including hardening and package management
- Administer application licensing compliance
- Administer application lifecycle installation configuration patching upgrades retirement
- Administer backend application servers including Tomcat and WildFly
- Apply DISA STIG hardening and manage firewall rules and SELinux
- Configure Artifactory high availability backup restore and database maintenance
- Configure web servers and reverse proxies including SSL TLS and load balancers
- Develop Bash scripts and automation for administration tasks
- Execute patching update cycles with rollback planning and validation
- Implement GitLab GitHub security hardening including secret and dependency scanning
- Implement software supply chain security controls with Xray scanning
- Integrate Artifactory with CI CD pipelines
- Lead security infrastructure design and implementation
- Maintain GitLab GitHub high availability backup and disaster recovery
- Manage 3DEXPERIENCE backups data continuity and model integrity
- Manage LDAP and Active Directory integration including Kerberos PAM and SSSD
- Manage artifact lifecycle retention cleanup and promotion
- Manage configuration baselines and configuration drift detection
- Manage security projects and security practices direction
- Monitor 3DX platform performance and database health
- Monitor application health performance and availability
- Perform Linux performance tuning for application workloads
- Support ATO RMF activities and compliance documentation
- Support migration and consolidation of repositories
Perks/Benefits
- N/A
Skills/Tech-stack
3DExperience | 3DX | Active Directory | Apache HTTPD | Apache Mod Proxy | Apache Tomcat | Bash | CD pipeline | CI/CD | CI/CD Pipeline | Cameo | Cameo Systems Modeler | CentOS | Configuration Drift | Configuration Drift Detection | Configuration Management | Connection Pool | Connection Pool Management | DISA STIG | Dassault Systemes | Dependency Scanning | Disaster Recovery | Drift Detection | Enterprise Linux | Firewalld | FlexLM | Flexera | GitHub | GitHub Actions | GitLab | GitLab CI | GitLab CI/CD | GitLab Runner | GitLab Security Hardening | GitLab security | Gitlab CI/CD pipeline | Heap tuning | High Availability | IPTables | JBoss | JFrog Artifactory | JFrog Xray | Jama | Java EE | Jenkins | Kerberos | LDAP | Linux | Load Balancer | Log configuration | Monitoring | Nginx | PAM | Patching | Performance Tuning | PostgreSQL | RBAC | RHEL | Red Hat | Red Hat Enterprise | Red Hat Enterprise Linux | Reverse Proxy | Rocky Linux | Rollback planning | SAST | SELinux | SSL/TLS | SSSD | Secret Scanning | Security Hardening | Shell Scripting | Software Supply Chain | Software supply chain security | Supply chain security | Systemd | Teamcenter | Teamwork Cloud | Wildfly
Education
N/A
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