# Chad Koslovsky
Systems administration | Dependable access, clear operations
Milliken, Colorado · chad@koslovsky.xyz

## Target role
System Administrator | Strive Health

## Profile
Systems engineer with datacenter, managed-services and direct client-support experience. Bring Entra ID and Microsoft 365 work, PowerShell/Python scripting and AWS IAM alongside NOC escalation, server modernization and audit operations. Build systems that can be supported, and keep technical decisions connected to the people using them.

## Curated capabilities
- Entra ID, Microsoft 365 & AWS IAM
- Linux & Windows Server
- PowerShell & Python automation
- Monitoring, escalation & recovery
- Technical documentation & audit operations

## Relevant experience
### Founder / Product Engineer / Systems Lead · Technomancy IT LLC
Current
- Build and operate client systems through my technical practice, from implementation to direct IT support.
- Implemented Entra ID and application identity integrations, tenant-aware access boundaries and authenticated connectors; provide on-call help to clients.

### Senior Systems Engineer / Datacenter Architect · Front Range Internet Inc.
2015-2020
- Led the NOC, monitoring, recovery readiness and escalations for datacenter services; remained on call during the later period of sole systems-engineering responsibility.
- Migrated workloads from Hyper-V and VMware ESXi to Docker and Kubernetes, upgraded servers and firewalls, and ran SOC 1/SOC 2 audits with supporting SOPs and evidence.

### Systems / Software Engineer · Office Evolution
2014-2015
- Built shared applications connecting CRM, provisioning, onboarding and service operations across locations.
- Worked with the CEO and CIO and turned cross-department handoffs into explicit workflows for the people using those systems.

### Network & Systems Engineer · PlumChoice / Everon
2012-2014
- Engineered client networks, systems and endpoints as part of a managed-service provider.
- Built diagnostic tooling and used remote monitoring for troubleshooting, with on-call support and direct communication with business owners and end users.

### Infrastructure and Systems Focal · IBM
2010-2012
- Served as an infrastructure focal for shared enterprise environments, coordinating changes, incidents and escalations across application, vendor and business teams.
- Automated audit and backup workflows and managed virtualization test labs and hosted desktop platforms.

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## Product & Engineering Work
### Excell Services | Servers, endpoints and branch access · Completed infrastructure work through Technomancy IT, Wray, Colorado

- Excell Services needed its legacy IT refreshed and a satellite location connected. Through Technomancy IT, I replaced or rebuilt servers and employee computers, upgraded the network, and implemented VPN connectivity with Windows Server and Active Directory so corporate users could reach the network resources they needed.

### Technomancy platform | Traceable delivery and recovery tooling · Own technical practice and client-support platform

- Operating my client-support platform meant keeping releases and recovery understandable. I built deployment tooling that records Git-derived image identity, applies SQL migrations, and checks container health and public HTTP responses, plus a restore-verification script for a disposable PostgreSQL instance. The result is a repeatable operations workflow with concrete places to investigate a failed release or restore.

### ProofMark | Identity, signing and audit history · Client engineering contribution completed; AGPL/open-source product

- For ProofMark, a document-signing product, I completed a client engineering contribution connecting identity, PDF fields, routing and audit history. I designed explicit security-sensitive state and fallback paths across application, API and verification workflows. The contribution brought identity decisions and document history into one workflow, a useful perspective when partnering with a security team on access-sensitive processes.

## Links
- View my interactive resume and work: https://strivehealth.koslovsky.xyz
- GitHub: https://github.com/Ravonus
- LinkedIn: https://www.linkedin.com/in/chadkoslovsky
- Kerf project preview · in development: https://kerfjs.netlify.app/
- Technomancy platform overview: https://technomancy.it/#platform
- ProofMark product website: https://proofmark.net/