> Markdown version of [/jobs/ext/1916907-systems-administrator-iii](https://www.wearedevelopers.com/jobs/ext/1916907-systems-administrator-iii). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Administrator III - **Company:** KAPITUS LLC - **Location:** Los Angeles, CA, United States (Remote available) - **Experience:** Experienced - **Salary:** $96,300.0 - $154,400.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Application Programming Interfaces (APIs), JIRA, Microsoft Azure, Backup Devices, Bash Shell, Microsoft Online Services, Cisco Hardwares, Software as a Service, Cloud Computing, CompTIA Security+, Cyber Security, Dynamic Host Configuration Protocol, Disaster Recovery, Domain Name System (DNS), Multi-Factor Authentication, Infrastructure as a Service (IaaS), Identity and Access Management, Virtual Private Networks (VPN), Python (Programming Language), Windows Servers, Virtual Desktops, Network Architecture, Network Segmentation, Citrix Systems, Platform as a Service (PAAS), PCI Data Security Standards, Performance Tuning, Windows PowerShell, Role-Based Access Control, Azure Active Directory, Ansible, Zero Trust Network Access, Runbook, Salesforce.Com, Microsoft SharePoint, Security Information and Event Management, Single Sign-On, Virtual Machines, Virtualization Technology, VMware VSphere, Software Vulnerability Management, Wireless Access Point, Scripting, Computer Network Technologies, IT General Controls (ITGC), HybridCloud, Firewalls (Computer Science), Microsoft InTune, Azure Security Center, Microsoft Onedrive, Infrastructure Automation Frameworks, Information Technology, Casper Suite, Puppet, Terraform, Servicenow - **Published:** August 4, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=8446820f2bb11371 ## About the Role * Bachelor's degree in Information Technology, Computer Science, or equivalent professional experience. * Minimum 5+ years of progressive systems administration experience, with at least 2 years in a senior or L3 capacity. * Experience in a fintech, financial services, or similarly regulated industry strongly preferred. * Deep expertise in Microsoft Azure, including Azure Virtual Machines, Azure Networking, Azure AD, and Azure Security Center. * Mastery of Microsoft 365 administration: Exchange Online, Teams, SharePoint, OneDrive, and Microsoft 365 Groups architecture. * Strong experience with Active Directory and Azure Active Directory, including Group Policy, RBAC, and Conditional Access Policies. * Proficiency with virtualization technologies including VMware vSphere and Citrix Virtual Desktops on Azure. * Hands-on experience with network technologies: firewalls, Cisco Meraki, DHCP, DNS, VPN, and network segmentation. * Experience with infrastructure-as-code tools (Terraform, Ansible, Puppet) and scripting languages (PowerShell, Python, Bash). * Familiarity with compliance frameworks relevant to fintech: PCI-DSS, SOC 2 Type II, SOX IT General Controls. * Experience with cloud-based backup solutions and disaster recovery planning. * Knowledge of Zero Trust security architecture principles and implementation. * Experience with SIEM tools, endpoint detection and response (EDR), and vulnerability management platforms. * Familiarity with ITSM platforms (e.g., ServiceNow, Jira Service Management) and ITIL best practices. * Experience with Salesforce administration fundamentals is a plus. * Ability to write scripts and leverage APIs to automate workflows and integrate systems. * Excellent verbal and written communication skills; ability to clearly convey technical concepts to non-technical stakeholders. * Strong analytical and problem-solving skills with a proactive, ownership-driven mindset. * Relevant certifications preferred: Microsoft Certified (Azure Administrator Associate, MS-102), CompTIA Security+, CISSP, or equivalent. ## Description As a Systems Administrator III at Kapitus, you will serve as a senior-level technical resource responsible for architecting, implementing, securing, and supporting critical infrastructure within a fast-paced fintech environment. You will own complex systems across cloud, on-premises, and hybrid platforms, while ensuring the highest standards of availability, security, and compliance required of a financial technology organization. This role blends deep technical expertise with strategic thinking - you are expected to lead by example, mentor junior team members, and drive continuous improvement across our ecosystem. What you will do: * Serve as the escalation point ("buck stops here") for complex infrastructure issues from the helpdesk L1/L2 support teams. * Design, implement, and maintain secure, highly available infrastructure across private, public, and hybrid cloud environments, with a primary focus on Microsoft Azure. * Lead architecture and deployment of IaaS, PaaS, and SaaS solutions aligned with fintech regulatory and compliance requirements (SOC 2, PCI-DSS, SOX). * Administer and harden Windows Server environments, Active Directory (on-prem and Azure AD), and Microsoft 365 services including Exchange Online, Teams, SharePoint, and OneDrive. * Manage endpoint security, Mobile Device Management (MDM) via Microsoft Intune/Endpoint Manager, JAMF and enforce Zero Trust security principles. * Implement and maintain Identity and Access Management (IAM) controls, including Azure AD Conditional Access, Multi-Factor Authentication (MFA), and Single Sign-On (SSO) integrations. * Partner with network infrastructure assisting with firewalls, Cisco Meraki switches, and access points - ensuring segmentation and security best practices. * Assist in developing and maintain infrastructure-as-code (IaC) using tools such as Terraform, Ansible, or PowerShell DSC to drive automation and reduce manual toil. * Administer and support virtualization platforms including VMware vSphere and Citrix Virtual Desktops on Azure. * Manage cloud-based backup and disaster recovery solutions; own RTO/RPO objectives and conduct regular DR testing. * Monitor, analyze, and optimize system performance, capacity, and security posture across all infrastructure components. * Collaborate with Information Security to maintain compliance with fintech regulatory frameworks and internal security policies. * Evaluate and recommend emerging technologies to improve operational efficiency, reduce cost, and strengthen security. * Develop and maintain technical documentation, runbooks, and standard operating procedures (SOPs). * Provide mentorship and technical guidance to junior systems administrators and helpdesk staff. * Partner with cross-functional teams including Engineering, Security, and Compliance to support business-critical initiatives. * Coordinate with managed service and outsourcing partners to ensure SLA adherence and compliance obligations are met. * Perform all other duties as assigned ## Related Videos - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Automate everything via NodeJS and Puppeteer](https://www.wearedevelopers.com/videos/322-automate-everything-via-nodejs-and-puppeteer) - [Dev & Test in the Cloud? Deploy your cloud environments with Ansible & Terraform](https://www.wearedevelopers.com/videos/1607-dev-test-in-the-cloud-deploy-your-cloud-environments-with-ansible-terraform) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)