Jalin Johnson

Systems Administrator · Cloud · Automation

Hey! I’m Jalin, a Systems Administrator based in Cambridge, MA. For 6+ years I’ve kept Windows Server, Linux, and endpoint environments running across legal services, pharmaceutical software, and managed IT services. I like automating the boring parts, and I write up what I build along the way.

Servers & virtualization

Windows Server 2016–2022, Linux (Ubuntu, Debian, Red Hat), Hyper-V, VM migrations and hypervisor upgrades.

Identity & Microsoft 365

Active Directory, Entra ID, Group Policy, RBAC, Exchange Online, SharePoint/OneDrive, and Teams.

Endpoints & security

Intune compliance, Windows Autopilot, endpoint hardening, patching, and least-privilege access.

Automation

PowerShell tooling for diagnostics, AD lifecycle, and reporting. Ansible, Terraform, and Docker.

Networking

Switch configuration, VLANs, firewall rules, DNS, DHCP, and on-site network deployments.

Process

Jira, Confluence, ConnectWise, ServiceNow, and KB and SOP authoring.

Certifications

  • Azure Solutions Architect Expert

    Microsoft · Expert

  • Azure Administrator Associate

    Microsoft · Associate

  • Endpoint Administrator Associate

    Microsoft · Associate

  • Security+

    CompTIA · Core

Experience

  1. Feb 2022 – Present

    Information Technology Associate

    ArisGlobal · Waltham, MA

    • Maintain on-premises Windows Server infrastructure: Active Directory, DNS, print services, and WDS imaging.
    • Run VM migrations and hypervisor upgrades while keeping production services available.
    • Deploy and manage Linux containers with Ansible, Terraform, and Docker.
    • Harden endpoints and enforce compliance baselines with Intune and Autopilot, including bulk pre-staging.
    • Build PowerShell tooling for endpoint diagnostics, AD user lifecycle, Exchange Online permissions, and hardware inventory.
    • Manage identity across Active Directory and Entra ID, and administer Microsoft 365 for all US-based users.
  2. Jan 2024 – Present

    Systems Analyst

    Skyterra Technologies · Remote

    • Deliver managed IT services to 20+ client organizations across on-premises, hybrid, and cloud-only environments.
    • Resolve Tier 2/3 escalations across networking, identity, endpoint, virtualization, and cloud.
    • Administer Azure, Entra ID, and Microsoft 365 tenants, and deploy full network configurations at client sites.
  3. Feb 2021 – Sep 2021

    Service Desk Technician

    Morgan & Morgan · Orlando, FL

    • Resolved Tier 1/2 application and hardware issues in a high-volume environment, tracked in ServiceNow.
    • Administered Microsoft 365 user provisioning, licensing, and access control.
  4. Apr 2020 – Feb 2021

    IT Technician

    Earnest Products · Sanford, FL

    • Repaired and maintained Dell, HP, and Lenovo hardware in a manufacturing environment.
    • Built PowerShell automation for imaging, user support, and Active Directory management.
  5. Dec 2019 – Mar 2020

    IT Support Technician

    Freeman · Orlando, FL

    • Stood up temporary network infrastructure at event venues to support live operations.
    • Built standardized PC images and managed Active Directory user accounts.
  6. Education

    B.S., Information Technology

    Northeastern University · Boston, MA · In progress

    A.S., Computer Science · Valencia College, Orlando, FL · 2018

Youth Advisory Board member for a national nonprofit advancing economic mobility for underrepresented young people through mentorship and entrepreneurship programming.

Projects & build logs

Get in touch

The best way to reach me is LinkedIn.