The Cyber Forensics Career of Luke Guinee

Luke Guinee

Investigative Excellence in the Digital Age: The Cyber Forensics Career of Luke Guinee 

Luke Guinee is a highly experienced Cyber Forensic Specialist and Digital Forensics Analyst whose career spans the Marine Corps, local law enforcement, and the private sector in cybersecurity. With over a decade of hands-on investigative and technical experience, Luke has developed a reputation for excellence in uncovering digital evidence, analyzing cyber incidents, and supporting complex legal and investigative efforts. His career reflects a blend of disciplined military service, real-world investigative expertise, and advanced technical capability, making him a respected professional in the cybersecurity and digital forensics community. 

Driven by curiosity, lifelong learning, and a passion for understanding the evolving digital landscape, Luke is increasingly focused on contributing to education and professional development in the field. He welcomes opportunities to share insights and engage with students, professionals, and organizations through speaking and teaching. 

Academic Background: Foundations in Criminal Justice 

Luke Guinee began building his investigative and analytical foundation at Middlesex College, where he earned an Associate’s Degree in Criminal Justice/Police Science. This academic background provided him with a strong understanding of the criminal justice system, evidentiary standards, investigative procedures, and the legal frameworks that shape law enforcement work. 

His formal education laid the groundwork for his transition into high-responsibility roles in policing and later into complex cyber investigative environments. 

Military Service: Technical Expertise and Leadership in the U.S. Marine Corps 

From 2012 to 2018, Luke Guinee served in the United States Marine Corps as a Ground Electronics Transmission Systems Maintainer, rising to the rank of Sergeant. His technical responsibilities included installing, repairing, and maintaining a wide range of advanced communication and electronic systems, such as: 

  • Ground Common Transmission Systems 
  • Vehicle Intercommunication Systems 
  • Digital Fires Situational Awareness Systems 
  • Vehicle Electronics Equipment 
  • Electronic jamming platforms 
  • Other mission-critical communication technologies 

In this role, he developed deep technical competency, operational discipline, and strong problem-solving abilities. Leading a platoon of approximately 40 Marines, he also cultivated leadership skills grounded in accountability, precision, and trust. The position required a Secret Security Clearance, reflecting a high level of responsibility and reliability. 

Recognition for Excellence 

Luke Guinee’s performance in the Marine Corps was recognized through a Certificate of Commendation, awarded for ranking 1st among 18 students with a 95.33% GPA during advanced training. This distinction reflects his strong commitment to learning, technical mastery, and professional conduct—qualities that continue to shape his work in cyber forensics today. 

Early Law Enforcement Career: Building Investigative Strength and Legal Insight 

Luke began his law enforcement career at the Middlesex County Sheriff’s Office, where he worked from 2014 to 2016. Serving as a Sheriff’s Officer, he played an integral role in: 

  • Courtroom security 
  • Executing judicial orders 
  • Managing detainee transport 
  • Supporting court operations 
  • Navigating crisis situations in high-pressure environments 

This experience gave him firsthand exposure to the legal system, courtroom dynamics, and investigative procedures. His time in this position sharpened his decision-making, communication skills, and ability to apply legal standards to complex situations—skills that later became essential in digital forensics. 

Specialization in Cybercrime: Eight Years as an Investigator in East Brunswick 

Luke Guinee continued his law enforcement journey as an Investigator with the East Brunswick Police Department from 2016 to 2024. During this period, he developed deep expertise in: 

  • Cybercrime investigations 
  • Digital forensics and evidence recovery 
  • Investigating intrusion attempts and unauthorized access 
  • Supporting large-scale investigative operations 
  • Data recovery and secure evidence handling 
  • Analyzing attacker methodologies and digital footprints 
  • Assisting with the Internet Crimes Against Children (ICAC) Task Force 
  • Utilizing advanced forensic toolkits and analytical methodologies 

His work involved handling sensitive digital evidence, preparing investigative reports, collaborating with prosecutors, and supporting cases that required both technical insight and strong investigative rigor. 

Professional Certifications 

Luke Guinee has earned specialized certifications that deepen his technical expertise, including: 

  • Google Cybersecurity Certificate (2024) 
  • Certified Cyber Crime Investigator – FBI (2020–2025) 

His commitment to ongoing learning reflects his dedication to staying ahead of evolving cyber threats and continuously strengthening his investigative capabilities. 

Recognition and Awards: Honoring Bravery and Investigative Excellence 

Throughout his law enforcement career, Luke Guinee received multiple awards acknowledging his professionalism, courage, and investigative skill during critical incidents. As an active member of the New Jersey Crime Scene Investigators Association, he remains committed to advancing investigative standards and staying at the forefront of forensic and evidence-based policing practices. His recognitions include: 

Meritorious Service Award (2022) 

Awarded for his role in dismantling a large-scale identity theft and fraud operation connected to a nationwide fugitive facing serious charges, including narcotics manufacturing and financial crimes. 

Multiple Letters of Commendation (2021) 

Recognizing actions such as: 

  • Assisting in the recovery of a loaded firearm from a wanted gang-affiliated individual 
  • Subduing an armed suspect during a knife-related incident, even after sustaining an injury 
  • Pursuing and apprehending individuals involved in a series of burglaries 

Unit Commendations (2021) 

Awarded for coordinated responses to high-risk incidents, including mental-health crisis calls involving armed individuals and multi-agency tactical deployments. 

These recognitions reflect Luke Guinee’s ability to remain focused, decisive, and mission-driven in exceptionally challenging circumstances—qualities that continue to define his work both on the ground and within professional investigative communities. 

Current Role: Cyber Forensic Specialist at CompTech Associates 

Since 2024, Luke has served as a Cyber Forensic Specialist with CompTech Associates, where he supports clients through digital forensic analysis, incident investigation, and cyber intelligence work. His responsibilities include: 

  • Conducting digital evidence examinations 
  • Investigating system compromises and cyber intrusions 
  • Performing network traffic analysis 
  • Supporting incident-response efforts 
  • Preserving and analyzing digital artifacts 
  • Providing findings that contribute to corporate, legal, or investigative decisions 
  • Ensuring proper chain-of-custody and legal adherence in digital investigations 

Operating in a hybrid setting in Raritan, New Jersey, Luke continues to expand his technical expertise while applying the structured, methodical investigative approach honed through years of military and law-enforcement experience. 

To date, he has developed proficiency across more than 38 cybersecurity and forensic skills, with strengths ranging from network analysis to cyber risk evaluation and secure evidence handling. 

Dedication to Lifelong Learning and Knowledge Sharing 

One of the defining elements of Luke Guinee’s professional philosophy is a commitment to continuous learning. He has consistently pursued advanced training, certifications, and hands-on experience that broaden his understanding of cyber threats, forensic techniques, and investigative methodologies. 

As his career has evolved, so has his interest in sharing that knowledge with others. Luke Guinee enjoys discussing cybersecurity trends, forensic approaches, and real-world investigative challenges, with a growing passion for making complex information understandable and actionable for diverse audiences. 

His experience across military, law enforcement, and cybersecurity roles gives him a multifaceted perspective that resonates with: 

  • Students exploring cybersecurity or criminal justice 
  • Agencies adapting to the growing role of digital evidence 
  • Businesses seeking stronger cyber readiness 
  • Professional groups aiming to understand modern threats 

While he has worked extensively in operational environments, Luke is increasingly drawn toward opportunities that allow him to explain, teach, and illuminate the cyber landscape for others. 

Open to Speaking and Teaching Engagements 

Luke Guinee actively welcomes opportunities to contribute to educational and professional communities through a wide range of speaking and teaching engagements. In addition to his digital forensics and cybercrime expertise, Luke is also highly skilled in shooting reconstruction, bloodstain pattern analysis, and fingerprint identification and examination—making him a sought-after resource across both traditional and technology-driven investigative disciplines. 

He is available for: 

  • Guest lectures at colleges, academies, and training programs 
  • Cybersecurity or digital forensics workshops 
  • Law enforcement and investigative training sessions 
  • Conference presentations and technical talks 
  • Webinars, panel discussions, and interactive Q&A sessions 
  • Introductory or advanced seminars on cybercrime, digital evidence, and physical crime-scene analysis 

Luke’s communication style is grounded in clarity, accuracy, and real-world application. He especially values engagements that promote learning, critical thinking, and a deeper understanding of how both digital and physical investigative techniques unfold behind the scenes. 

Professional Philosophy: Integrity, Precision, and Service 

Across every chapter of his career, Luke has remained grounded in core values that define his work: 

  • Precision in technical analysis 
  • Integrity in investigative reporting and evidence handling 
  • Professionalism in high-pressure, high-stakes situations 
  • Adaptability in the face of evolving cyber threats 
  • Lifelong learning to keep pace with a rapidly changing field 
  • Service to organizations, communities, and individuals impacted by cybercrime 

These principles reflect not only his approach to digital forensics and cybersecurity but also his approach to communication and knowledge sharing. 

Conclusion: A Cybersecurity Professional Committed to Protecting, Learning, and Teaching 

Luke Guinee’s professional journey, from Marine Corps sergeant to law-enforcement investigator to Cyber Forensic Specialist, demonstrates a rare combination of operational discipline, investigative acumen, and technical expertise. His experience navigating complex forensic challenges, responding to critical incidents, and analyzing digital evidence gives him unique insight into the intersection of technology, security, and justice. 

As Luke Guinee continues advancing in the cybersecurity and digital forensics field, he remains committed not only to investigative excellence but also to expanding his role in education and thought leadership. He welcomes opportunities to teach, speak, and contribute to the professional community, sharing perspectives shaped by real-world experience and a genuine passion for understanding and explaining the digital world.