
Senior Infrastructure Engineer
Omnidian
Posted about 10 hours ago
As a Sr. Infrastructure Engineer at Omnidian, you will drive core infrastructure execution and technical automation during a period of rapid global expansion. You will spend 60% of your time leading key IT infrastructure projects from technical setup to operational rollout, 20% partnering with Information Security on vulnerability remediation, and 20% providing Level 2+ technical escalation support for our asynchronous workforce across the US, Australia, and Latin America. You are an experienced, self-directed professional who thrives on optimizing global configurations, minimizing system drift, and leveraging modern AI tools to eliminate manual overhead.
Project Administration & Core Ownership (60%)
Project Execution: Lead the technical deployment and lifecycle management of core platforms (such as IDP, MDM, and ITAM tools) from setup to full rollout under general guidance.
Technical Escalation: Act as the senior resource for the IT service desk, assisting team members with complex configurations and advanced troubleshooting.
Systems Optimization: Manage and optimize SharePoint Online, ensuring site designs and permissions structures adhere strictly to established corporate data-governance baselines.
Infrastructure Scaling: Adapt and scale global infrastructure to accommodate rapid international expansion. Build and manage automated, zero-touch deployment frameworks for a mixed-OS fleet (Windows & Mac) using modern, unified endpoint management tools like JumpCloud, NinjaOne, or Kandji/Iru, ensuring seamless hardware delivery and security compliance for offshore staff.
Security & Compliance (20%)
Vulnerability Remediation: Partner directly with the Information Security Team to swiftly execute technical tasks required to remediate infrastructure vulnerabilities within SOC2 and ISO frameworks.
DR & BCP Alignment: Assist in the testing and technical maintenance of corporate Disaster Recovery (DR) and Business Continuity Plans (BCP).
Technical Baselines: Establish and enforce configuration baselines for all managed workstations to eliminate configuration drift across the global fleet.
Advanced Support & Operations (20%)
L2+ Operations: Provide high-level technical support for complex hardware, network, and cloud software issues that exceed standard service desk capabilities.
Observability & Monitoring: Deploy and fine-tune infrastructure monitoring tools to proactively track global system health and maintain situational awareness.
Vendor & Stack Administration: Coordinate with SaaS and infrastructure vendors to resolve systemic bugs, manage API integrations, and provide deep technical administration for Google Workspace, Azure/GCP, and EDR systems.
Universal Methodology (Applied across all responsibilities)
ITIL Service Delivery: Follow disciplined ITIL frameworks for incident, request, and rigorous Change Management to ensure minimal business disruption.
AI-Augmented Engineering: Proactively leverage generative AI tools to validate administrative scripts, synthesize technical data, and rapidly author Standard Operating Procedures (SOPs).
Knowledge Management: Act as a core contributor to the team Knowledge Base, ensuring infrastructure configuration changes and workflows are thoroughly documented.
Experienced Project Driver: Proven track record of executing mid-to-large scale IT infrastructure projects and delivering them reliably on schedule.
Analytical Systems Thinker: Possesses the situational awareness to understand the downstream impacts of configuration choices before execution.
Proactive Problem Solver: Independently identifies infrastructure optimization opportunities, writes targeted scripts (PowerShell/Python), and proposes practical technical solutions.
Clear Communicator: Comfortable working across international time zones and collaborating effectively with cross-functional team members.
Professional Experience: 4+ years in systems administration, infrastructure engineering, or advanced IT support roles within high-growth environments.
Advanced Scripting: Robust proficiency in PowerShell and Python is mandatory for automating user lifecycles and bridging data gaps between systems (e.g., Rippling, Intune, Jira).
Technical Mastery: Strong experience administering cloud and endpoint management tools (e.g., Google Workspace, Azure, MDM platforms, SharePoint).
Certifications & Literacy: ITIL 4 Foundation is required. Demonstrated experience leveraging AI platforms (Gemini, Claude AI) to accelerate troubleshooting and documentation is essential.
Project Delivery: Majority of assigned infrastructure and engineering milestones are completed on schedule.
Security Compliance: Technical tasks for "Critical" and "High" security findings are executed successfully within defined compliance windows.
Automation Efficiency: Successfully reduce manual overhead by building automated onboarding/offboarding workflows within the first 6 months.
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