Staff IT Systems Administrator
J
Juniper Square FinTech
Americas (USA or Canada)Full-TimeStaff
Salary145000 - 190000 USD per year
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Job Details
- Experience
- 6-10 years of experience
- Required Skills
- AWSPythonBashGCPJavascriptGoogle WorkspaceSlack
Requirements
- Bachelor's degree (technical field is a plus)
- 6-10 years of experience in Systems Administration with a proven track record of managing global, high-growth, cloud-first environments
- Deep, hands-on experience building context-aware access policies
- Strong experience with security incident prevention, detection, and response
- Expert-level knowledge of CrowdStrike Falcon (specifically RTR and vulnerability modules) and how it integrates with ZTNA
- Experience with security assurance standards such as SOC 2 is a plus
- Expert knowledge of macOS; Windows and Linux knowledge is a plus
- Enterprise experience managing fleets of both Macs and Windows across multiple tenants, specifically managing Kandji/Iru and Intune MDMs
- High proficiency in Python, PowerShell, Javascript, and/or Bash scripting languages
- Identity-focused mindset with vast Okta and IAM experience, including Okta Workflows and SAML
- Strong experience with cloud infrastructure services like AWS and GCP
- Strong experience maintaining Kandji, Intune, ZTNA, O365, Azure AD/Entra ID in a distributed, enterprise setting
- Expert knowledge of Google Workspace
- Experience with cloud service integrations like Zoom, Slack, Atlassian
- Experience managing and maintaining Agentic AI or LLM solutions
- Willingness to juggle multiple projects in a fast-paced startup environment, and be on-call as needed
Responsibilities
- Lead the end-to-end management of our Zero Trust (ZTNA) platform, designing granular access policies and managing Tunnels for private applications.
- Act as a strategic bridge between IT and our Engineering and Product teams, proactively designing secure access paths for new tools and dev environments.
- Serve as the final escalation point for complex connectivity puzzles, utilizing logs, diagnostics, and network telemetry to solve root causes.
- Scale through Automation using scripting (Python, PowerShell, or Bash) and Infrastructure as Code to manage global configurations.
- Own the management and security posture of a global, hybrid fleet using Kandji/Iru (macOS) and Intune (Windows).
- Lead the configuration of CrowdStrike Falcon and ensure every device meets security baselines through automated compliance and zero-touch deployment.
- Own vulnerability remediation plans identified via CrowdStrike Spotlight, using Real Time Response (RTR) for surgical, remote fixes.
- Manage our core productivity stack, including Okta (Workflows/Lifecycle Management), Google Workspace, Zoom, Slack, and Azure AD/O365.
- Provide IT service desk support, including change requests, troubleshooting, and break/fix support, mainly as an escalation point and SME.
- Help ensure a strong security posture and incident response process is being followed across systems and assist with security/compliance initiatives.
- Act as an AI thought leader, promoting the use of approved AI solutions across our tech stack and administering/securing AI tools.
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