Leolabsinc
Senior IT Systems Engineer – Infrastructure & Automation
Menlo Park, CA · Senior
Sponsorship not specified$171k-$800kDetected 46 days ago
PowerShellSite Reliability EngineeringCybersecuritySIEMMicrosoft SentinelMicrosoft DefenderJiraConfluenceStakeholder ManagementCustomer SupportSystems EngineeringSensorsDNSVPNZero TrustCommunicationCollaborationMentoringPublic SpeakingSharePoint
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odds of building a lasting career here
37Unrated
Cap-exempt (no lottery)0
Sponsors this role0
Entry-level history0
PERM / green-card track0
Lottery odds (Level IV)94
Fits your clock70
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About the role
- This position will also mentor our Jr staff as they mature into more senior roles.
Responsibilities
- Rather than operating only as a ticket-queue administrator, this role owns IT projects from discovery and design through implementation, documentation, adoption, and operational handoff.
Requirements
- Must be eligible to obtain and maintain a U.S. personnel security clearance
- 7+ years of IT systems administration, systems engineering, endpoint engineering, or infrastructure operations experience.
- 3+ years leading or materially owning IT infrastructure, endpoint, automation, or workplace technology projects.
- Advanced troubleshooting experience across Windows, macOS, Microsoft 365, endpoint management, identity, networking fundamentals, and collaboration systems.
- Hands-on experience with Microsoft 365 administration, Entra ID, Office applications, Teams, SharePoint, Exchange, and licensing/group management.
- Advanced experience with Microsoft Defender and Microsoft Sentinel or comparable endpoint security/SIEM tooling.
- Experience with Intune, Jamf Pro, endpoint deployment automation, patching, compliance policies, and software packaging.
- Working knowledge of Wi-Fi, VLANs, DNS, DHCP, VPN, certificates, 802.1X, RADIUS, and NAC concepts.
- Experience using Jira and Confluence or comparable systems for project tracking, documentation, and operational knowledge management.
- Advanced PowerShell scripting experience, including automation for provisioning, device configuration, reporting, remediation, or administrative workflows.
- Strong experience supporting macOS and Windows endpoints in a managed enterprise environment.
- Experience building out and maintaining ITSM/ESM systems
- Excellent customer service, communication, documentation, stakeholder management, and cross-functional collaboration skills.
Nice to have
- Experience with Apple Business Manager, Windows Autopilot, Jamf, Microsoft Graph API, Defender for Endpoint, Defender for Cloud Apps, or Microsoft Purview.
- Experience with SASE/ZTNA platforms, Cloudflare, Zscaler, Palo Alto Prisma Access, or similar secure access technologies.
- Experience supporting Zero Trust, device posture, conditional access, privileged access management, service account governance, or automated credential rotation initiatives.
- Experience implementing or supporting 802.1X, RADIUS, NAC, certificate-based authentication, secure guest Wi-Fi, and network segmentation.
- Familiarity with NIST 800-171, CMMC 2.0 ML2, FedRAMP, ITAR/CUI environments, or other regulated operating models.
- Experience integrating IT systems with SIEM/SOC workflows, security monitoring, vulnerability management, or automated evidence collection.
- Experience mentoring IT staff, leading vendor engagements, managing change windows, and presenting project updates to technical and non-technical audiences.
- Relevant certifications such as Security+, Network+, Jamf 300/400, Microsoft MD-102, SC-200, AZ-104, AZ-500, PMP, or equivalent practical experience.
Compensation
- Competitive salary and equity packages
Visa & Work Authorization
- personnel security clearance
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This listing is sourced directly from Leolabsinc's careers page and normalized into a canonical job model.