Matthew Gabriel Sizemore

Right Size Ventures (SDVOSB Targeted)  ·  Warner Robins, GA · 40+ hrs/wk

Founded and directs Service-Disabled Veteran-Owned Small Business (not yet certified) providing AI-first engineering, SaaS development, systems engineering, and government consulting services.

• Leads enterprise AI engineering strategy and cloud-native product development with ISO 9001-aligned quality processes and ISO 27001/CMMC security controls.
• Develop production-grade AI-enabled SaaS platforms integrating LLM APIs (Claude, GPT-4, Grok) with cloud-native architectures (Next.js, TypeScript, PostgreSQL, Vercel, AWS, Supabase)
• Deploy AI agent systems using LangChain, vector databases (Pinecone, ChromaDB, Qdrant), RAG pipelines, and LoRA fine-tuning
• Build computer vision systems using OpenCV, Tesseract OCR, and scikit-learn for automated document and image analysis
• Advise government officials on AI adoption strategy, cloud-native architecture, and secure data processing frameworks
• Apply DevSecOps security scanning and NIST SP 800-171/CMMC compliance; conduct cybersecurity risk assessments for AI-enabled systems
• Establish ISO 9001-compliant quality management processes and ISO 27001-aligned information security controls

Mopac Software / CrushGTM.com  ·  Austin, TX · 100+ hrs/wk

Co-founded AI-first startup building Agentic Ads Manager platform.

Co-directed collaborative project spanning product development, engineering, and market launch.

Exceeded $1.2M in sales within 6 weeks.

• Designed and deployed Agentic Campaign Manager with LLM integration and autonomous ad optimization.
• Invented BrandDNA feature — LLM-powered brand identity extraction and creative generation system
• Applied cybersecurity practices in AI cloud environments: secure authentication, API key management, data protection
• Executed Agile development across 7-day and 24-hour sprint cycles, contributing to sprint planning and delivery
• Led cross-functional team — mentored developers, conducted code reviews, managed bug tracking throughout development lifecycle

Chemring Energetic Devices  ·  Remote (Downer's Grove, IL) · 40+ hrs/wk

Directed collaborative project spanning firmware (VHDL), electronic design, HITL testing, and manufacturing planning

• Designed and integrated computer hardware/software; programmed embedded firmware for safety-critical UAS systems
• Advised senior DoD and industry stakeholders on technical capabilities and program strategy

KBRwyle — Defense Engineering Division  ·  Warner Robins, GA · 40+ hrs/wk

Directed all engineering efforts and personnel for the defense engineering division following INCOSE systems engineering and PMI project management standards. Led enterprise modernization of legacy defense systems through digital engineering. Served as final technical authority for all software, firmware, and hardware products.

• Directed cross-functional integrated teams to on-budget, on-schedule milestones across software, firmware, and hardware programs
• Led enterprise-level modernization — reverse-engineered legacy systems and developed Form/Fit/Function/Interface compatible digital replacements
• Managed DMSMS obsolescence across defense program lifecycle; communicated technology adoption metrics to senior DoD officials
• Ensured cybersecurity, configuration management, and risk management across all products with final review authority for all drawings, code, and documentation
• Contributed to shaping DoD technology policy through recommendations on F3I (Form/Fit/Function/Interface) standards
• Applied MIL-STD and ASME Y14 standards to technical data package development and configuration control

Sumaria Systems — RFCM Active Expendables  ·  Warner Robins, GA · 40+ hrs/wk

Led systems engineering for Radio Frequency Countermeasures (RFCM) supporting electronic warfare for USAF and Joint aircraft. Generated 3D Model-Based Technical Data (Digital Twin) for ALE-50 Fault Isolation System Tester.

• Designed and delivered Model-Based Digital Twin engineering documentation for ALE-50 electronic warfare system
• Led systems engineering for RFCM active expendable programs supporting USAF/Joint aircraft self-protection
• Applied ASME Y14 and MIL-STD standards to engineering technical data package development
• Provided systems integration oversight ensuring cybersecurity and configuration management compliance

Credence Management Systems  ·  Warner Robins, GA · 40+ hrs/wk

Led systems engineering per INCOSE SE Handbook across C2ISR Division, AN/ALQ-221 Electronic Warfare Suite (U-2), and AN/ASQ-230 Intelligence Sensor programs supporting national intelligence missions.

• Advised division leadership on Lean/Agile process modernization; shaped custom Agile implementation influencing AFLCMC-wide practices
• Provided liaison and central leadership for geographically diverse cross-functional team across intelligence sensor programs
• Updated U-2 Program Protection Plan — cybersecurity and system security engineering; oversaw milestones per DoDI 5000.02
• Led configuration management and risk management for AN/ALQ-221 EW Suite and AN/ASQ-230 Intelligence Sensor

Georgia Tech Research Institute (GTRI)  ·  Warner Robins / Atlanta, GA · 40+ hrs/wk

Directed research projects applying machine learning and data science to defense systems analysis at one of the nation's premier applied research institutes.

• Applied SE and ML methods to reliability analysis of AN/ALE-50 electronic warfare systems
• Directed defense-focused R&D projects from concept through prototype and demonstration
• Collaborated with DoD sponsors to align research deliverables with mission requirements

US Air Force  ·  Lackland AFB | Sheppard AFB | Ellsworth AFB | Keesler AFB | MacDill AFB | Other Locations · 168 hrs/wk

2A573A - Communication, Navigation & Mission Systems Craftsman. Maintained mission-critical avionics systems for B-1B Lancer aircraft.

1C171 - Air Taffic Control Craftsman. Provided Air Traffic Control services, managed airfield operations

• Provided Air Traffic Control services ensuring safe and efficient airfield operations
• Maintained mission-critical avionics and navigation systems for B-1B Lancer combat aircraft
• Managed airfield operations as Airfield Operations Executive, coordinating flight schedules and ground operations
• Received Honorable Discharge; earned 100% service-connected disability rating

Gauntlet AI  ·  Austin, TX

• Elite 10 week intensive program for AI-first product development, technical leadership, and startup growth
• Built production-ready AI messaging platform with LLM integration, RAG, and autonomous agents
• Delivered $1.2M+ revenue application (Mopac / CrushGTM) during fellowship capstone sprint

Mercer University  ·  Macon, GA

• Capstone: AI/Computer Vision (OpenCV) autonomous turreted vehicle with Analog Steering Computer

Mercer University  ·  Macon, GA

Thomas Edison State University  ·  Trenton, NJ

Community College of the Air Force  ·  Maxwell AFB, AL

Community College of the Air Force  ·  Maxwell AFB, AL