Linux System Administrator
Job in
Birmingham, Jefferson County, Alabama, 35275, USA
Listed on 2026-08-28
Listing for:
Seneca Resources
Full Time
position Listed on 2026-08-28
Job specializations:
-
IT/Tech
Systems Administrator, IT Support, Cloud Computing: Infrastructure & Operations
Job Description & How to Apply Below
- Maintains essential IT hardware, software, operating systems, and applications independently.
- Performs Windows and/or Linux server administration.
- Helps employees to access technical resources by troubleshooting complex IT issues and assessing unusual problems.
- Provides support and administration for all O365 related products.
- Performs VMware maintenance and configuration.
- Designs and manages application interfaces and dependencies.
- Provides architectural design and support for multiple application platforms.
- Develops and maintains platform diagrams and network documentation.
- Ensures Business Continuance plans remain viable and meet company goals.
- Provides tier 3 troubleshooting as required.
- Leads in upgrading, installing, and configuring application software and hardware.
- Creates and manages system permissions and user accounts.
- Performs other duties as assigned.
- Typically requires a bachelor's degree and five (5) or more years of related experience or an equivalent combination.
- Comprehensive hands-on knowledge of Windows and/or Linux operating systems.
- Experience resolving recovery procedures and experience working with a variety of operating systems and systems performance-monitoring tools.
- Comprehensive hands-on knowledge of VMware virtualization technology.
- Detailed knowledge of O365 products.
- Detailed knowledge of Active directory and Group Policy.
- Detailed knowledge of various IT infrastructure hardware (servers, switches, SAN fabric, and mid-range platforms.
- Knowledge of a wide range of programming languages with strong problem-solving skills to analyze unusual IT problems.
- Detailed knowledge of application requirements such as security, performance, reliability, and redundancy.
- Knowledge of modern network designs including operational aspects and security.
- Detailed knowledge of application requirements such as security, performance, reliability, and redundancy.
- Strong problem determination skills and ability to work under pressure are essential to this job.
- Ability to communicate effectively with project managers, business analysts and testers.
- Knowledge/experience of cloud architecture methodologies including IaaS, PaaS, and SaaS.
- Extensive Experience with and knowledge of IT infrastructure such as servers, routers, switches, LAN, firewalls, security updates, etc.
- Experience in project management and mentoring others in resolving lower level issue.
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