What are the responsibilities and job description for the Systems Administrator (Advanced) position at SystemDomain, Inc.?
Job Title: Systems Administrator (Advanced)
Location: Tallahassee, FL (Onsite - 5 days/week)
Duration: 2-6 Months Contract
Position Overview
We are seeking an experienced Systems Administrator (Advanced) to support enterprise infrastructure, cloud platforms, and mission-critical systems. This role involves administration, troubleshooting, and optimization of both cloud and on-premise environments, with a focus on Microsoft technologies, identity systems, and multi-cloud architectures.
The ideal candidate will work on medium to high complexity systems and contribute to infrastructure modernization and operational excellence.
Key Responsibilities
- Manage and support enterprise infrastructure, servers, and cloud environments
- Administer Windows Server environments (2012-2022)
- Monitor system performance, security, and availability
- Configure and manage AWS, Azure, and multi-cloud platforms
- Support IIS administration and web infrastructure
- Manage Azure DevOps projects, repositories, and CI/CD pipelines
- Troubleshoot system, application, and network issues
- Perform system optimization and performance tuning
- Implement network policies, firewalls, and security controls
- Collaborate with cross-functional teams and stakeholders
- Recommend infrastructure improvements and upgrades
- Support middleware, API management, and automation tools
- Provide technical guidance to developers and IT teams
- Maintain documentation and automate administrative processes
Required Qualifications
Education:
- Bachelor s degree in Computer Science, Information Systems, or related field
- OR equivalent professional experience
Experience:
- 5-8 years in Information Systems / Systems Engineering
- 3-5 years in infrastructure, networking, or system administration
- Hands-on experience with:
- Windows Server (2012 R2, 2016, 2019, 2022)
- IIS Administration
- Networking (TCP/IP, DNS, NTFS, file sharing)
- AWS cloud services (required)
- Experience with Microsoft Azure (preferred)
- Exposure to Google Cloud Platform or other cloud platforms (nice to have)
- Experience supporting middleware and API tools
Technical Skills
- Strong expertise in AWS cloud architecture
- Proficiency in Microsoft Azure services
- Experience with Microsoft 365 and enterprise environments
- Knowledge of Linux (RedHat, Ubuntu)
- Networking fundamentals (TCP/IP, DNS, firewalls)
- DevOps tools, especially Azure DevOps
- System monitoring, performance tuning, and security best practices
- Automation and scripting experience
Key Competencies
- Strong troubleshooting and analytical skills
- Ability to manage multiple priorities in a fast-paced environment
- Excellent communication and teamwork skills
- Strong documentation and process improvement mindset
- Ability to work independently and collaboratively
- Adaptability and problem-solving skills