Linux system engineer • irvine ca
The ideal candidate:<br /> Has prior on-premise system administration experience<br /> Has transitioned to AWS infrastructure support<br /> Understands CI/CD and deplo... Show more
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The average salary range is between $ 105,000 and $ 166,803 year , with the average salary hovering around $ 125,000 year .
The ideal candidate:
Has prior on-premise system administration experience
Has transitioned to AWS infrastructure support
Understands CI/CD and deployment operations
Is comfortable operating in a hybrid DevOps/System Admin role
Can help gradually move toward more automation and cloud-native best
Job Description:
Cloud System Administrator who can manage AWS-hosted environments while supporting application deployments and platform operations. This role will bridge infrastructure, DevOps, and application support to ensure stability, security, and automation of our web platforms.
Key Responsibilities (High-Level)
1. AWS Infrastructure Administration
Manage EC2-based environments (DEV, QA, STG, PRD)
Configure and maintain security groups, IAM roles, instance profiles
Support ALB, Route53, S3 integrations
Monitor instance health and system performance
Assist with patching and OS hardening
Support migration stabilization (post lift-and-shift)
2. Deployment & CI/CD Support (Jenkins)
Maintain and enhance Jenkins pipelines
Support build and deployment automation
Troubleshoot pipeline failures
Manage environment configuration for releases
Improve deployment reliability and rollback procedures
3. SSL Certificate Lifecycle & Automation
Manage SSL generation, installation, and renewals
Maintain certificate chain and intermediate validation
Automate SSL review and expiration monitoring
Improve certificate management process in AWS
4. Application Platform Support
Support AEM deployments and troubleshooting
Support IIS/.NET application deployments
Maintain Solr configuration and health
Monitor logs and resolve infrastructure-related issues
5. Operational Excellence & Automation
Identify opportunities to automate manual operational tasks
Improve monitoring and alerting processes
Support documentation and runbooks
Contribute to long-term cloud optimization strategy
Required Skills:
Strong experience with AWS (EC2-centric environments)
Experience supporting lift-and-shift cloud migrations
Hands-on Jenkins pipeline administration
Windows Server and/or Linux administration experience
Experience managing SSL certificates in enterprise environments
Experience with IIS, AEM, and application deployments
Strong troubleshooting skills across infrastructure and application layers
Familiarity with basic infrastructure automation (Terraform or scripting preferred)
