Hi, I'm

Josh Bullock

Systems & Automation Engineer

Atlanta, Georgia

Skills

Linux

Over a decade with Debian, Red Hat, AIX, and the Bash/grep/sed/awk toolbox.

Windows

Over a decade across Windows Server and desktop environments.

AI & Automation

Building agentic workflows into existing software instead of bolting on a chatbot.

Programming

Bash, Perl, Python, C, C++, PHP

Security

CIS hardening, security monitoring, and a healthy dose of paranoia.

Privacy

Practice, not just principle.

Embedded

SBCs, soldering, and figuring out how small a computer can get.

Alternate Comms

Mesh networking and alternative methods of communication.

Certifications

CompTIA Security+ by CompTIA
CompTIA A+ by CompTIA

Experience

2026
2026

June 2026 -- Present

Cornerstone Licensing

AI & Automation Engineer

Design and orchestrate the agentic AI systems behind Cornerstone's licensing workflows and internal tooling -- built to speed up the specialists doing the work, not replace their judgment.

  • Building agentic workflows on infrastructure the company controls, not public LLM APIs
  • Integrating automation into existing licensing/compliance software rather than bolting on a chatbot
  • Working across a licensing brokerage's software stack during an active ownership transition
2022

December 2022 -- Present

Signature Management Unit LLC

Technical Contractor

Part-time R&D and training work alongside my main job: OSINT investigations, emerging tech, and teaching people how to use it.

  • OSINT investigations and research for corporate, military, and private clients
  • Trained US Government personnel on unconventional use of commercial drones and mesh networking
  • Write software in C, C++, and Bash; build and manage the websites and application servers behind it
2019

March 2019 -- July 2026

AMI Inc

Systems Administrator

Ran the infrastructure for a multi-datacenter Linux/Windows/ESXi environment, then automated most of the parts that didn't need me anymore.

  • Deployed and managed virtual servers across ESXi, Hyper-V, and QEMU
  • Built a COBOL-integrated automated phone teller system from scratch
  • Hardened servers to CIS benchmarks, verified with Greenbone/OpenVAS
  • Automated deployments with Ansible; load-balanced with HAProxy; ran Postfix/Dovecot mail and Nagios monitoring
2018

September 2018 -- March 2019

Teklynx Americas

Customer Support

Customer support for barcode label software. Learned how barcode encoding actually works and helped customers build formulas and queries most support reps wouldn't touch.

2017

September 2017 -- March 2018

Rockwell Automation

IT Technician

Technical support for employees, plus custom scripts to automate the repetitive parts of the job away.

2016

August 2016 -- August 2017

ResurgenceIT

IT Technician

IT support for a range of businesses and corporate clients.

2013

August 2013 -- July 2014

Seagate Technology

Linux Security Administrator

Hardened Red Hat Enterprise Linux and AIX systems to CIS standards, and automated the process so it stayed that way.

2012

November 2012 -- July 2013

QuiBids LLC

Linux Systems Administrator

My first IT role at a company of any real size. Administered 50+ CentOS servers and learned most of the fundamentals I still use today.

2008

October 2008 -- August 2012

Golden Oak IT

Owner

Started as JCB Computer Care shortly after high school -- my own IT business doing a little bit of everything for individuals and small companies.

2008

Beyond Work

High drive, low ability to pick just one hobby.

Outdoors & Movement

Gymnastics

Calisthenics

Parkour

Archery

Bowmaking

Hiking

Trail Running

Camping

Canoeing

Hunting

Kitchen

Traditional Japanese Cooking

Baking, From Scratch

Music

Oboe

Returning after a break

UWM Community Orchestra

Spring 2026 season

Bassoon

Learning

Tech & Making

Single-Board Computers

Soldering

Electronics Tinkering

Open Source Contributions

Faith

Catholic

Articles

My latest articles on dev.to

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ATAK over a mesh network

What is ATAK? ATAK (Android Team Awareness Kit) is the civilian release of military...

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Drones in combat applications

Drones growing in popularity on the battlefield If there's one new thing the war in...

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Towards mesh networking with the Pinephone

Where we began I bought my first Pinephone in 2020. The thought of having a full GNU/Linux...

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