Systems Administrator
AERONIX INC•Melbourne, FL
About The Position
This role is designed for a mid-level infrastructure engineer with strong hands-on enterprise experience, capable of independently managing and troubleshooting complex systems in secure, hybrid, and production environments, while collaborating on architecture, security design, and large-scale infrastructure initiatives.
Requirements
- Bachelor’s degree in Computer Engineering, Computer Science, IT Security, or related field, and 8–12 years of related experience; years of experience can be used in lieu of degree (two years of experience for one year of academia)
- Strong expertise in Windows and Linux operating systems in enterprise environments
- Experience with virtualization platforms (e.g., VMware vSphere, Microsoft Hyper-V or similar) in production environments
- Experience with Virtual Desktop environments (Horizon VDI, Azure Virtual Host, Microsoft RDS, or similar)
- Experience working in enterprise network/security environments
- Familiarity with high-security or regulated environments such as GCC High, government, defense, or compliance-driven infrastructure (HIPAA, RMF, CMMC, NIST, etc.)
- Strong understanding of Active Directory / Entra ID, including authentication, group policy, conditional access, and identity lifecycle management
- Experience supporting hybrid infrastructure environments (on-prem + cloud)
- Solid understanding of networking fundamentals (TCP/IP, DNS, DHCP, routing, VPNs)
- Experience with scripting/automation (PowerShell, Python, or equivalent) for operational efficiency
- Ability to independently manage infrastructure implementation, maintenance, and escalation-level troubleshooting
- Strong analytical and troubleshooting skills across systems, network, and application layers
Nice To Haves
- Experience with Microsoft Azure, GCC High, or hybrid government cloud environments
- Familiarity with M365 administration (Exchange Online, SharePoint, Power Platform)
- Exposure to endpoint management tools (Intune, PDQ Deploy)
- Exposure to infrastructure-as-code or configuration management tools (Ansible, Chef, etc.)
- Experience supporting multi-site or geographically distributed environments
Responsibilities
- Support Windows client setup, maintenance, troubleshooting, and remediation for end user deployments (including standard peripherals)
- Administer and support Windows and Linux server infrastructure in production environments
- Maintain and troubleshoot virtualized environments
- Manage and support identity infrastructure including authentication, access control, and policy enforcement
- Perform system monitoring, patch management, vulnerability remediation, and routine maintenance
- Serve as an escalation point for complex technical issues
- Assist with implementation of infrastructure upgrades, migrations, improvements, and modernization
- Collaborate on architecture, design, and security hardening decisions
- Document systems, procedures, and operational standards
- Support adherence to security best practices and government/customer compliance requirements
Stand Out From the Crowd
Upload your resume and get instant feedback on how well it matches this job.
Upload and Match Resume
What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Number of Employees
11-50 employees
