More jobs:
Systems Administrator
Job in
Washington, District of Columbia, 20022, USA
Listed on 2026-07-20
Listing for:
Confidential Company
Full Time
position Listed on 2026-07-20
Job specializations:
-
IT/Tech
Systems Administrator, Windows Server, IT Support
Job Description & How to Apply Below
A growing security software company is seeking a System Administrator to lead endpoint and SaaS platform support and management across a hybrid workforce. This is a hands-on technical role with direct responsibility for provisioning, securing, and maintaining the systems employees rely on daily, while also delivering high-quality end-user support.
The ideal candidate thrives in a fast-paced, security-focused environment and brings strong experience across macOS, Windows 11, Windows Server, Linux, iOS, and Android environments.
Responsibilities- Provision, configure, and maintain macOS, Windows, and mobile endpoints
- Provide end-user support for laptops, mobile devices, SaaS tools, and authentication systems
- Manage and improve MDM platforms (Jamf Pro and Microsoft Intune)
- Package and deploy software to Apple and Microsoft devices
- Build, maintain, and secure on-premises and virtual server environments (Windows Server 2019/2022, Linux) using VMware vCenter
- Take full ownership of Active Directory — Group Policy, DNS, DHCP, and domain controller administration
- Manage Azure infrastructure including virtual machines, virtual networks, storage, backup policies, and IAM/RBAC
- Troubleshoot corporate Wi‑Fi, LAN, VPN, and printer/scanner services
- Oversee endpoint backups and assist with backup infrastructure
- Maintain asset inventory and SaaS license tracking
- Document system configurations, procedures, and IT workflows
- Must be US Citizen
- In office 3-4 days a week
- 5+ years in IT support and systems administration (macOS, Windows, and mobile)
- Proficient in macOS, Windows 11, Windows Server 2019/2022, Linux, iOS, and Android
- 4+ years experience with MDM (Jamf Pro and/or Intune), SaaS tools, and cloud identity systems (Okta, Azure AD/Entra )
- Proven hands‑on experience building and configuring Windows Server environments — bare metal or VM provisioning in VMware
- Active Directory administration: domain controller operations, Group Policy, DNS and DHCP management
- Experience managing Azure VMs, networking, storage, and IAM/RBAC
- Experience supporting corporate networks: firewalls, DNS, VPN, Wi‑Fi
- Skilled in enterprise software deployment and packaging
- Experience with VMware vCenter and familiarity with Parallels Desktop
- Experience using AI‑assisted tools to improve IT operations, troubleshooting, documentation, and workflow automation
- Excellent troubleshooting, documentation, and communication skills
- Relevant hands‑on experience in IT support, systems administration, or a related technical field (degree or equivalent experience)
- Bachelor’s degree in IT, Information Security, Computer Science, or equivalent hands‑on experience
- Jamf Certified Tech/Admin or Okta Certified Professional/Administrator
- Power Shell, Bash, or automation scripting experience
- Familiarity with SAML, SSO, or enterprise security frameworks
- Exposure to compliance‑focused or regulated environments
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