Senior System Administrator – DISA

Jobtailor; Deutschland; Remote; EUR 90.000 - 130.000; Vollzeit

Zusammenfassung

Jobtailor is seeking an experienced Middleware Administrator in Germany to manage, secure, and optimize large-scale applications. The role covers installation, configuration, troubleshooting, and deployment across diverse operating systems and languages.

A strong background in middleware and application security is essential, along with a Secret clearance. The candidate will support two or more large-organization projects, demonstrating expertise in deployment, testing, tuning, and security

Qualifikationen

• At least 10 years of specialized experience in Information Processing, including at least four years of hands-on experience installing, configuring, maintaining, and resolving issues with various software.
• Five years of progressive experience administering Middleware solutions (e.g., JBoss Fusion Middleware).
• At least three years of hands-on experience and expertise in application deployment, testing, tuning, and security.
• Capability to work on various operating systems and additional programming languages.
• Experience on at least two projects in a large organization administering, operating, maintaining, and securing a large-scale application.
• Bachelor's degree (BS/BA) in a technical discipline required.
• Must possess an active Secret Clearance

Aufgaben

• Administer, operate, maintain, and secure large-scale applications
• Install, configure, maintain, and troubleshoot various software
• Administer Middleware solutions such as JBoss Fusion Middleware
• Deploy, test, tune, and secure applications
• Work across various operating systems and additional programming languages
• Support application administration across at least two large-organization projects

Kenntnisse

Middleware Administration

Application Deployment

Software Troubleshooting

Application Testing

Security

Operating Systems Proficiency

Programming Languages Proficiency

Large-Scale Application Management

Information Processing

System Security

Ausbildung

Bachelor's Degree in Technical Discipline

Tools

JBoss Fusion Middleware

Jobbeschreibung

• Administer, operate, maintain, and secure large-scale applications
• Install, configure, maintain, and troubleshoot various software
• Administer Middleware solutions such as JBoss Fusion Middleware
• Deploy, test, tune, and secure applications
• Work across various operating systems and additional programming languages
• Support application administration across at least two large-organization projects

Requirements

• At least 10 years of specialized experience in Information Processing, including at least four years of hands‑on experience installing, configuring, maintaining, and resolving issues with various software
• Five years of progressive experience administering Middleware solutions (e.g., JBoss Fusion Middleware)
• At least three years of hands‑on experience and expertise in application deployment, testing, tuning, and security
• Capability to work on various operating systems and additional programming languages
• Experience on at least two projects in a large organization administering, operating, maintaining, and securing a large-scale application
• Bachelor's degree (BS/BA) in a technical discipline required
• Must possess an active Secret Clearance

Core Competencies

Demonstrates extensive experience in administering and securing large-scale applications, with a strong focus on Middleware solutions like JBoss Fusion Middleware. Proficient in application deployment, testing, tuning, and security across various operating systems and programming languages.

Highest-signal resume keywords

• Application Deployment
• Middleware Administration
• Software Installation and Configuration
• Application Security
• Active Secret Clearance

ATS Optimization Keywords

Hard Skills

• Application Administration
• Software Troubleshooting
• Application Testing
• Application Tuning
• Operating Systems Proficiency
• Programming Languages Proficiency
• Large-Scale Application Management
• Middleware Solutions Expertise
• Information Processing
• System Security

Certifications & Qualifications

• Bachelor's Degree in Technical Discipline

Industry Keywords

• Large Organization Projects
• Application Maintenance
• Application Operation
• Application Security

Tools & Technologies

• JBoss Fusion Middleware