Specialist, System Administrator

NARDA HOLDINGS INCHauppauge, NY
$95,000 - $110,000Onsite

About The Position

We are seeking a hands-on System Administrator to join our IT team and play a key role in maintaining and enhancing our enterprise technology environment. This position is responsible for supporting and administering our predominantly Microsoft-based infrastructure, including servers, cloud services, networking, virtualization, endpoint management and cybersecurity technologies. The ideal candidate is a proactive problem solver who enjoys working across a broad range of technologies, collaborates effectively with software engineers, IT specialists, and external partners, and is passionate about improving systems, processes, and the overall user experience. Strong documentation skills and a continuous improvement mindset are essential.

Requirements

  • Minimum 4 years of experience as a Systems Administrator or in a similar infrastructure support role within an enterprise environment.
  • Bachelor's degree in Computer Science, Information Technology, or related field; equivalent experience will be considered.
  • Strong hands-on experience with Windows Server, virtualization platforms, and core networking.
  • Experience managing Active Directory, Azure AD, and Microsoft 365.
  • Experience with endpoint management, patching systems, and device policy controls.
  • Knowledge of firewalls, wireless access points, VPNs, and general LAN architecture.
  • Experience with desktop/laptop deployments including design, engineering and support of endpoints, imaging, encryption, endpoint CVEs, security alerts from monitored systems, and compliance with SOPs.
  • Experience with MFA, SSO, and other security identity tools such as Entra.
  • Familiarity with CMMC, NIST, ISO 27001 and similar standards.

Nice To Haves

  • SQL Server Certification.
  • Strong written and verbal skills.
  • Excellent organization skills with the ability to manage multiple priorities.
  • General understanding of Windows operating system usage and permissions.
  • Strong knowledge of Windows Server, Active Directory, networking, and virtualization technologies.
  • Familiarity with cybersecurity best practices and compliance standards.
  • Relevant certifications (e.g., Microsoft Certified Systems Administrator, CompTIA Network+, VMware) preferred.

Responsibilities

  • Administer Microsoft 365, including Exchange, SharePoint, OneDrive, Teams, and Intune.
  • Manage laptop deployment, imaging, configuration, software deployment and policy enforcement through Intune.
  • Support SQL Server administration, installation, updates, backup/restore routines and basic maintenance tasks.
  • Experience managing and configuring VMware virtualized environments (ESXi). Experience with new cluster builds and configuration is a plus.
  • Perform Server and network hardware support, maintenance, and upgrades.
  • Provide end-user support, troubleshoot technical issues, and ensure a positive user experience.
  • Monitor systems for security vulnerabilities, support patch management, and participate in cybersecurity initiatives and compliance activities.
  • Document systems, procedures, and configurations, and recommend improvements to enhance reliability, security, and operational efficiency.

Benefits

  • Equal Opportunity/Disability/Veterans Employer
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