Our Founding Team

Meet our team of software engineers, cybersecurity experts, and industry veterans dedicated to protecting your digital future.

Justin Murphy - Cybersecurity Specialist

Justin Murphy

Cybersecurity Specialist

Founder & CEO

Security +

Cybersecurity expert and visionary leader with over a decade of experience in information technology, specializing in government contracting and defense systems. As the founder of Nexum Dynamics and Consulting, Justin leverages his extensive expertise to deliver cutting-edge cybersecurity solutions and strategic consulting services to government and defense clients, ensuring mission-critical systems remain secure and resilient. With a Bachelor of Computer Science from Western Governors University and a CompTIA Security+ certification, Justin br...

Key Expertise

AI Security
Threat Detection
Machine Learning
Research & Development
Tanner Krebs - Senior Software Engineer

Tanner Krebs

Senior Software Engineer

Co-Founder & CTO

CISSP Certified

Full Stack Software Engineer with 10+ years of experience designing, developing, and delivering scalable web applications. Skilled in front-end and back-end technologies, database architecture, and cloud-based solutions, with a track record of building high-performance, user-focused products from concept to deployment.

Key Expertise

Full Stack Development
Scalable Architecture
Cloud & DevOps
UI/UX Implementation
Armando Solis - Systems Administrator & Compliance Specialist

Armando Solis

Systems Administrator & Compliance Specialist

Co-Founder

CISA CertifiedCompliance Expert

Armando Solis is a U.S. Air Force veteran with over 11 years of experience in computer systems and system administration. Known for exceptional planning, leadership, and outstanding customer service, Armando combines a highly motivated, self-starting mentality with a proven ability to excel both independently and within collaborative team environments. His background reflects a strong commitment to operational excellence and mission success.

Key Expertise

Compliance Management
Risk Assessment
NIST Framework
Audit & Governance
Jay Leach - Senior Cybersecurity Professional

Jay Leach

Senior Cybersecurity Professional

Founding Member

16+ Years ExperienceMilitary VeteranIndustry Recognition

Cybersecurity professional with over 16 years of information technology experience. Having served two tours overseas (Afghanistan, Korea) as an Army Signal soldier, J. Leach understands the critical importance of secure communications and information protection. His journey from former cable technician to information assurance advocate demonstrates his commitment to continuous learning. Throughout his distinguished career, he has received honorable accolades during his time in the military, at Lockheed Martin, and DISA.

Personal Philosophy

"J. Leach is a man with a servant's heart, an open book, and a lover of the fine arts."

Key Expertise

Information Assurance
Military Communications
Defense Contracting
Risk Management
Marcus Anthony - System Security Engineer | Veteran | Defense & Risk Management Specialist

Marcus Anthony

System Security Engineer | Veteran | Defense & Risk Management Specialist

Founding Member

Cloud Expert14+ YearsEnterprise Scale

A dedicated System Security Engineer with 2 years of industry experience and 8 years of distinguished service as an Aviation Support professional in the U.S. Armed Forces. Brings a unique blend of technical acumen and military discipline to the protection of critical defense systems. Skilled in maintaining and enhancing key program protection documentation, supporting the design and implementation of security measures, and collaborating with stakeholders to define and refine complex program requirements. Experienced in facilitating SIPR line in...

Key Expertise

Security Architecture
Cloud Security
Zero Trust
DevSecOps

Ready to Secure Your Future?

Connect with our cybersecurity experts to discuss how we can protect your organization's digital assets.