**Level 3** : 5 or more years' related work experience or an equivalent combination of education and experience
**Level 4** : 9 or more years' related work experience or an equivalent combination of education and experience
Active clearance
Linux system administration, software development, DevOps, DevSecOps, IT operations, or related technical work
Experience or coursework with Agile software development
Basic understanding of networking, operating systems, databases, software build processes, and secure system administration
Experience with Jira, Confluence, or other Atlassian administration and support activities
Experience with PostgreSQL administration, SQL troubleshooting, backups, or restore procedures
Experience writing scripts in Bash, Python, PowerShell, Java, C#, C++, or a similar language
Experience with Artifactory, SonarQube, Jenkins, or similar software delivery tools
Familiarity with monitoring, alerting, logging, incident response, and operational metrics
Ability to obtain Security+ certification
Experience designing or improving monitoring, alerting, dashboards, operational metrics, and SLOs
Experience supporting Air Dominance, classified, air-gapped, or highly regulated engineering environments
Experience with disaster recovery planning, continuity of operations, backup validation, and restore testing
Experience leading technical investigations, post-incident reviews, and corrective action plans