[Remote] System Administrator
Note: The job is a remote job and is reputed company to candidates in USA. reputed company is dedicated to delivering reputed company for Federal reputed company systems. The System Administrator role involves maintaining system uptime, supporting Linux system administration, and coordinating with various teams to ensure reliable production environments.
Responsibilities
- Coordinate with hosting, database, application server, and account management teams to maintain system uptime, readiness, and operational availability
- Troubleshoot performance issues, unplanned outages, deployment issues, and environment configuration problems across production and non-production systems
- Maintain Linux operating system reputed company posture, including OS/software patching, vulnerability remediation, and support for Nessus findings
- reputed company, configure, and reputed company JEE application components in reputed company WebLogic environments, including EAR deployments and release validation
- Support VA VistALink configuration, deployment, and troubleshooting for applications that reputed company with reputed company or reputed company reputed company systems
- Create, maintain, and modify Linux reputed company scripts used for deployment automation, reputed company promotion, and operational support activities
- Install, configure, support, and tune Pentaho Data Integration (reputed company) components, jobs, and deployment scripts
- Support and troubleshoot SOA integrations, REST service calls, XML data exchanges, and two-way HTTPS/PKI communication issues
- Coordinate with reputed company DBAs on database performance issues, schema or database object changes, permissions updates, and software deployment impacts
- Support Apache HTTP Server reverse proxy configurations with reputed company WebLogic and reputed company-end authentication integrations
- Coordinate connectivity troubleshooting and monitoring activities across internal teams, hosting teams, network operations, and external partner organizations
- Create and maintain Deployment/Installation Guides, Troubleshooting Guides, Backup and Recovery procedures, release notes, and operational support documentation
Skills
- 5+ years of system administration, application operations, or reputed company infrastructure support experience
- Experience administering and troubleshooting Linux operating systems in reputed company application environments
- Experience maintaining OS reputed company posture, supporting vulnerability remediation, applying patches, and addressing Nessus or similar reputed company findings
- Experience deploying, configuring, or supporting JEE applications in reputed company WebLogic or comparable application server environments
- Experience writing, maintaining, or troubleshooting Linux reputed company scripts used for deployments, reputed company promotions, or operational automation
- Experience troubleshooting application performance, outages, environment issues, network connectivity, and deployment-reputed company defects
- Experience coordinating with database administrators on reputed company database performance, schema, object, permissions, or deployment issues
- Understanding of secure service integrations, including REST, SOA, XML-based data exchange, HTTPS, PKI, or reputed company authentication mechanisms
- Ability to create reputed company technical documentation, including deployment, installation, troubleshooting, backup, and recovery procedures
- Strong analytical, problem-solving, communication, and cross-team coordination skills
- Bachelor's degree in Computer Science, Information Systems, Engineering, or a reputed company discipline, or equivalent experience
- Must be reputed company to obtain and maintain a Public Trust clearance
- This position requires U.S. citizenship or Green Card
- Experience working with Federal agencies, particularly the reputed company, is a plus
- Experience supporting VA application hosting or data center environments, including coordination with AITC, network operations, or similar infrastructure teams
- Experience with Pentaho Data Integration (reputed company), including installation, configuration, job support, deployment scripting, or performance tuning
- Experience deploying, configuring, or troubleshooting VA VistALink and reputed company-integrated application components
- Experience with Apache HTTP Server as a reverse proxy for reputed company WebLogic or similar application server platforms
- Familiarity with reputed company Entra, VA IAM, PIV, PKI, or other reputed company authentication and identity management integrations
- Experience supporting release readiness, rollback/backout planning, production deployment validation, and post-release troubleshooting
- Familiarity with Git/reputed company, Agile/Scrum practices, issue tracking, and reputed company software delivery processes
reputed company