Christopher Hultin

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My Projects

You can find the projects I've contributed to at my GitHub

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Contact Me

You can contact me by e-mail: chris (at) chrishultin.io, or via LinkedIn

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February 2022 - Present
Senior Software Engineer

Architecting and developing new API integrations for Mandiant Service Integration
Documented and added functional tests to existing Mandiant Service Integrations
Developing new integrations between Mandiant Threat Intelligence and Splunk, Microsoft Azure
Developing new integrations between Mandiant Attack Surface Management and Splunk, ServiceNow

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January 2019 - February 2022
Linux Systems Engineer

Standardizing and automating software deployment process for product
Implementing monitoring and automatic remediation for internal and customer-facing services
Extending and maintaining CI/CD pipeline to enable better testing and easier software deployment
Setting up and configuring automatic code signing for Android and iOS software builds
Developing an asynchronous API to manage all components of our product as an appliance
Integrating automation with Slack to enable developers to perform software deployment safely and reliably
Writing various utilities to assist developers with testing, configuration, and file conversion

cloud

April 2017 - Present
Linux Systems Engineer

Creating automation around existing internal tools and systems
Automating server deployment for Hosted MongoDB and Hosted ElasticSearch
Upgrading internal infrastructure to enable proper security and faster development
Writing and improving monitoring and automation to reduce human effort
Developing an API-driven system for deploying Kubernetes clusters
Automating software deployments within Kubernetes using Helm Charts
Designing and deploying immutable Kubernetes infrastructure in AWS, leveraging Packer, Salt, and Terraform

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October 2014 - October 2015
Windows System Administrator

Providing phone and ticket support for Windows Server customers, including failover clustering, Hyper-V, and ESXi
Handling escalations from and mentoring first-line support Rackers

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October 2015 - April 2017
Linux Systems Engineer

Creating, maintaining, and supporting Openstack Heat templates for Cloud Orchestration, including upgrading templates to use Ansible 2 and to support Ubuntu 14.04 and CentOS/RHEL 7.
Contributing to the Openstack-Ansible project for Magnum Integrating Magnum into Rackspace Private Cloud Developing a rapid-deployment process for Rackspace Private Cloud testing purposes.

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Systems Administrator

Administration of mixed Windows and Linux environment
Handled maintenance and updates to mixed Cisco, Brocade, and Juniper network
Implemented open-source utilities to monitor and manage network
Performed migration of Virtualization infrastructure from Hyper-V to VMware ESXi

Maintained Aerohive wireless networking infrastructure
Upgraded 10 Gigabit network for Virtualization and storage
Supervised and managed other student employees

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Network Management Specialist

Performed site survey for, planned, and implemented large-scale Cisco wireless network
Implemented Dynamic Multipoint VPN solution
Designed replacement solution for aging network

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Intern

Aided users in day-to-day operations
Helped integrate newly-acquired company into existing infrastructure
Prepared operating system images for deployment on new laptops