Christopher Mcmahon

Christopher Mcmahon Email and Phone Number

Vice President, Global Security and Chief Security Officer at 3M @ 3M
Washington, DC, US
Christopher Mcmahon's Location
Washington, District of Columbia, United States, United States
Christopher Mcmahon's Contact Details

Christopher Mcmahon work email

Christopher Mcmahon personal email

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About Christopher Mcmahon

My mission is keeping people, data, and assets safe. I specialize in strategic planning and global security operations for both physical and cyber security with an emphasis on multi-stakeholder collaboration and cross-functional leadership. I’ve managed up to seven divisions and the activities of 2,320 personnel worldwide and strengthened national security related to criminal threats, physical threats, insider threats, intellectual property, and technology while minimizing operational risks.► EXECUTIVE STRENGTHSStrategic Vision │ Security Management │ Cyber and Physical Security Strategy │ Information SecuritySecurity Policy Development │ Security Program Development & Management │ Incident ResponseRisk Management │ Regulatory Compliance │ Stakeholder Engagement │ Budget Management► CAREER SNAPSHOTI’m the Deputy Director of Operations at the Naval Criminal Investigative Service (NCIS), leading diverse global teams, managing and balancing operational activities with resource realities, and working with customers and stakeholders to prioritize missions and programs. My career includes 24 years at NCIS, experience serving at the National Counterintelligence and Security Center (NCSC), and 5 years of decorated intelligence service in the U.S. Navy.My approach is proactive – challenging the status quo at the executive level to bring about change and forge strategies that reduce risk and preempt even the best-laid plans of bad actors. I keep a pulse on the evolving threat and cyber landscape, as well as the effectiveness of the existing security ecosystem, to identify and enact improvements.► CAREER MILESTONESSecurity Management:❏ Strengthened national security. ❏ Improved the physical safety of personnel in offices and the field.❏ Triggered hundreds of actions to address insider threat issues worldwide.❏ Reduced operational risks.❏ Ended a long-standing issue of employee policy violations.Leadership:❏ Partnered and influenced across government agencies internationally.❏ Delivered global operational excellence by leading a culture transformation.❏ Boosted field office impact.❏ Increased team diversity, inclusion, and collaboration.► OUTSIDE THE OFFICEI enjoy physical fitness, cooking, gardening, reading, collecting and listening to records, watching movies with my family, and traveling to experience the world.► CONTACT MEI’m active on LinkedIn and would enjoy connecting with you. Please feel free to reach out.

Christopher Mcmahon's Current Company Details
3M
Vice President, Global Security and Chief Security Officer at 3M
Washington, DC, US
Website:
3m.com
Employees:
66395
Christopher Mcmahon Work Experience Details
  • 3M
    Vice President, Global Security And Chief Security Officer At 3M
    3M
    Washington, Dc, Us
  • Artemist Advisory Group
    Executive Advisor
    Artemist Advisory Group Nov 2024 - Present
    Washington Dc-Baltimore Area
  • Stealth Startup
    Chief Security Officer
    Stealth Startup May 2024 - Present
    Mclean, Va
  • Naval Criminal Investigative Service (Ncis)
    Deputy Director Of Operations (Chief Operations Officer Equivalent)
    Naval Criminal Investigative Service (Ncis) Jul 2021 - May 2024
    Quantico, Virginia, United States
    I lead the global investigative strategy and operations of 7 divisions, a team of executives, and over 2,300 personnel in 41 countries. My leadership and strategic planning drive all aspects of intellectual property protection, insider threat actions, criminal investigations, and counterterrorism initiatives. Key focus areas include security programs, policies, risk management, and interagency relationships.❏ To improve employee safety and security, I gained funding, deployed training and new equipment, and created a post-incident support team.❏ Supporting the protection of technologies shared with Australia, I coordinated the build of a technology security plan, as part of a 3-country partnership.❏ Revitalizing insider threat investigations, I guided the build of an NCIS National Security Strategic Plan, including training, goals, and labor realignment.❏ I centralized counterintelligence operations to enhance communication, compliance with federal mandates, and cost savings.❏ By redesigning the investigations program, I increased insider threat actions 13%.❏ More than doubling cyber and technology support activities with minimal team growth, I partnered to integrate the teams and generate innovative activities, including the identification of NCIS as the national lead agency for a key cyber threat actor and NCIS speaking engagements at cyber tech conferences.❏ I positioned the team and operations to implement a Congressional mandate to investigate alleged sexual harassment in the military and led DON/DoD collaboration.❏ Delivering NCIS operational excellence, as decided in a Congressionally-mandated review, I drove a culture transformation with best practices, leadership training, and a new Chief Wellbeing Officer role.❏ Amid senior field office leaders’ labor concerns, I shifted the focus to investigations and operations, guiding an executive team assessment and enacting a system for prioritizing activities, balancing risk with resourcing realities.
  • Naval Criminal Investigative Service (Ncis)
    Executive Assistant Director, National Security
    Naval Criminal Investigative Service (Ncis) 2019 - 2021
    Quantico, Virginia, United States
    Governing all DON National Security activities, I worked with senior leaders within NSC, FBI, IC, DoD, and other organizations to orchestrate investigations, proactive cybersecurity operations, R&D acquisition protection, and workforce security. I oversaw a workforce of more than 700 people internationally.❏ As the foundation for addressing domestic violent extremism, sometimes associated with Jan 6, 2021, I steered NCIS participation in working groups to develop policies and procedures while complying with civil rights, laws, and regulations. I expanded our military and DON Insider Threat Hub support and presented to the House Armed Services Committee.❏ I bolstered the DON defense against intelligence and terrorism threats by executing a national security strategy to identify and communicate priorities, strengthen accountability, and roll out new training.❏ Overcoming budgetary constraints, I forged a long-term workforce transition plan and technology solutions and prioritized tech support with the NCIS IT team, Assistant Secretary of the Navy Research Development and Acquisition, and Under Secretary of Defense for Intelligence and Security.
  • Naval Criminal Investigative Service (Ncis)
    Special Agent In Charge, Office Of Special Projects
    Naval Criminal Investigative Service (Ncis) 2018 - 2019
    Washington, District Of Columbia, United States
    Directing a 139-member field office team, distributed around the world, I guided espionage investigations, surveillance, and traditional and virtual offensive counterintelligence (CI) operations, coordinating with FBI and intelligence community (IC) counterparts worldwide. ❏ I established virtual CI operational capabilities, secured funding, and expanded an existing virtual operations platform. I led the creation and execution of a CI growth strategy, processes, and communication with customers. ❏ Generating 7 new internal cross-functional activities and 9 collaborative opportunities with external partners, I advanced field office impact and increased team diversity, inclusion, trust, and collaboration.❏ I enhanced our relationship with a key strategic partner, ensuring platform continuity and stability for virtual counterterrorism operations.❏ Expanding CI operations, I spearheaded the establishment of a future-focused CI operations facility in under a year, administering Congressional funding.❏ To facilitate operational continuity for air surveillance, I oversaw the replacement of outdated aircraft, balancing costs and value.
  • Naval Criminal Investigative Service (Ncis)
    Deputy Assistant Director, National Security Operations
    Naval Criminal Investigative Service (Ncis) 2017 - 2018
    Quantico, Virginia, United States
    I developed and provided strategic operational guidance for traditional and virtual DON national security efforts and managed the operational budget and 100+ personnel. Much of my work involved cultivating and managing relationships with congressional members and staff and coordinating security operations with the FBI, IC, and DoD.❏ To strengthen operational risk management, I led updates to internal policies, protocols, and internal controls and staff training on the new procedures.
  • National Counterintelligence And Security Center
    Deputy Assistant Director, Operations Coordination Directorate
    National Counterintelligence And Security Center 2016 - 2017
    Bethesda, Maryland, United States
    Providing guidance and coordination to the CI operational community, I planned and implemented broad strategy, Offensive Counterintelligence Operations requirements, and initiatives focused on significant intelligence threats and immediate national actions to deter adversaries.❏ I forged a coalition of federal agencies, intelligence community organizations, law enforcement, and educational institutions to support future regional and national CI programs, solving past interoperability issues.
  • Naval Criminal Investigative Service (Ncis)
    Various Roles
    Naval Criminal Investigative Service (Ncis) 2000 - 2016
    Various United States And Overseas Locations
    Assistant Special Agent in Charge, 2015 – 2016Supervisory Special Agent, CI Operations & Surveillance, 2013 – 2015Supervisory Special Agent, CI Investigations & Operations, 2012 – 2013Special Agent, Criminal/CI/CT Investigations & Operations, 2000 – 2012During my leadership, I strengthened unity among the CI teams of the U.S. Navy, U.S. Marine Corps, and Naval Criminal Investigative Service through a DON CI action plan, regular engagements, and new collaborative, technically-focused teams addressing mutually-supported issues. Results included national/DoD award-winning collaborative criminal and counterintelligence investigations and operations.
  • Us Navy
    Intelligence Officer │ Special Agent (Active Duty) │ Squadron Intelligence Officer
    Us Navy 1997 - 2002
    During my leadership, I empowered U.S. Navy aircrew and the ship’s company with accurate and timely intelligence support, built strong analytical teams, and developed the skills of the enlisted personnel with whom I had the pleasure to work. My efforts led to enhanced air operations, positive force protection efforts and impacted criminal and counterintelligence investigations and operations.

Christopher Mcmahon Skills

Counterterrorism Homeland Security National Security Federal Law Enforcement Intelligence Analysis Counterintelligence Military Criminal Investigations Government Security Clearance Intelligence Criminal Justice Surveillance Executive Protection Military Experience Strategic Planning Military Operations Physical Security Investigation Force Protection Public Speaking Interrogation Team Building Program Management Dod Enforcement Security Management Security Operations Training Police Risk Management Humint Law Enforcement Intelligence Firearms Policy Security Microsoft Office Federal Government Military Training Counter Surveillance Evidence Dignitary Protection Law Enforcement Operations Crime Scene Investigations Analysis Foreign Policy Research Search Evidence Collection General Investigations

Christopher Mcmahon Education Details

Frequently Asked Questions about Christopher Mcmahon

What company does Christopher Mcmahon work for?

Christopher Mcmahon works for 3m

What is Christopher Mcmahon's role at the current company?

Christopher Mcmahon's current role is Vice President, Global Security and Chief Security Officer at 3M.

What is Christopher Mcmahon's email address?

Christopher Mcmahon's email address is ch****@****avy.mil

What schools did Christopher Mcmahon attend?

Christopher Mcmahon attended University Of Oklahoma, University Of Oklahoma, Southern Illinois University, Carbondale, University Of Virginia Darden School Of Business.

What skills is Christopher Mcmahon known for?

Christopher Mcmahon has skills like Counterterrorism, Homeland Security, National Security, Federal Law Enforcement, Intelligence Analysis, Counterintelligence, Military, Criminal Investigations, Government, Security Clearance, Intelligence, Criminal Justice.

Who are Christopher Mcmahon's colleagues?

Christopher Mcmahon's colleagues are Long Do, Salman Aziz, Ron’nesha Johnson, Silas Pontes, Sheldon S., Andy Townsend, Jens Breiland.

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