Senior Cloud & Systems Administrator
Company: Dynamic Systems, Inc.
Location: Buda
Posted on: January 1, 2026
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Job Description:
Dynamic Systems (DSI), LLC is a leading mechanical/HVAC
contractor with a strong commitment to innovation, reliability, and
growth. As our technology footprint expands, we are seeking an
experienced Senior Cloud & Systems Administrator to join our IT
team. This role is critical in ensuring the stability, security,
and performance of our infrastructure while driving forward new
initiatives in cloud, virtualization, data platforms, and
enterprise security. Position Overview The Senior Cloud & Systems
Administrator will be responsible for managing, maintaining, and
optimizing our hybrid IT infrastructure. This includes overseeing
on-premises and cloud-based systems, ensuring high availability,
implementing enterprise-level security policies, and driving
improvements in backup, disaster recovery, and system performance.
The ideal candidate has extensive hands-on experience with
Microsoft Azure, Microsoft 365 administration (including Exchange,
SharePoint, Intune, Sentinel, and others), VMware, Windows Server,
SQL Server, Microsoft Fabric, SaaS integrations, backup and
recovery solutions, and Entra ID. Key Responsibilities •Manage,
monitor, and maintain Windows Servers, virtualized environments
(VMware), and Azure resources. •Oversee Microsoft 365
administration, including Exchange, SharePoint, Intune, Sentinel,
and related services. •Implement and maintain enterprise security
measures, including Entra ID configurations, Conditional Access
policies, multi-factor authentication (MFA), and other identity
security controls. •Administer Microsoft SQL Server environments,
including performance tuning, backup strategies, query
troubleshooting, and optimization. •Provide day-to-day
administration and configuration of Microsoft Fabric for data
platform and analytics needs. •Develop, maintain, and test backup
and disaster recovery strategies to ensure data integrity and
business continuity. •Support SaaS applications and integrations,
ensuring secure connectivity, data flow, and user access alignment
with company standards. •Proactively monitor systems for
performance and reliability issues, applying corrective actions as
needed. •Assist in planning and executing infrastructure upgrades,
migrations, and integrations. •Collaborate with cross-functional
teams to support business applications and IT initiatives.
•Maintain documentation for configurations, procedures, and
troubleshooting guides. •Provide tier-3 support for escalated
issues and mentor junior IT team members. Qualifications •5 years
of experience in system administration in a mid-to-large enterprise
environment. •Strong expertise with Microsoft Azure and Microsoft
365 administration (Exchange, SharePoint, Intune, Sentinel). •Solid
experience with SQL Server administration, including performance
tuning and troubleshooting. •Familiarity with Microsoft Fabric
administration and integration with Microsoft data platforms.
•Hands-on experience with VMware vSphere (installation,
configuration, performance tuning). •Experience with backup and
disaster recovery solutions (e.g., Veeam). •Experience working with
SaaS-based platforms and integrations across cloud and on-premise
environments. •In-depth understanding of identity management and
security policies (Entra ID, Conditional Access, MFA, RBAC).
•Familiarity with networking fundamentals (DNS, DHCP, VPNs,
firewalls). •Excellent troubleshooting and problem-solving skills.
•Strong documentation and communication abilities. •Certifications
(preferred but not required): Microsoft Certified: Azure
Administrator Associate, MCSA/MCSE, VCP (VMware Certified
Professional), Microsoft Certified: Data Analyst Associate (for
Fabric/Power BI environments). Why Join Us •Competitive salary and
benefits package. •Opportunities for professional growth and
certification support. •Collaborative and forward-thinking IT team.
•Chance to make a meaningful impact in a growing enterprise.
PIb8e56b71e202-37456-38722211
Keywords: Dynamic Systems, Inc., San Marcos , Senior Cloud & Systems Administrator, IT / Software / Systems , Buda, Texas
