Navy Rating · Combat & Infantry
MA Master-At-Arms
Overview
Masters-at-Arms conduct force protection, antiterrorism, physical security, and law enforcement operations at sea, onshore, and in expeditionary environments. They provide mobile and fixed defense, train personnel, and support base defense, corrections, harbor security, special events, and Military Working Dog operations.
Minimum clearance: Secret
Core Skills
- physical security operations
- access control and badging procedures
- force protection and antiterrorism measures
- incident response and reporting
- patrol and surveillance techniques
- evidence handling and chain of custody
- interviewing and conflict de-escalation
- law enforcement report writing
- training and briefing personnel on security procedures
- coordination with joint and civilian agencies
Civilian Software & Tools
- Microsoft Access
- Microsoft Excel
- Microsoft Office software
- Microsoft Outlook
- Microsoft PowerPoint
- Microsoft Visio
- Microsoft Windows
- Microsoft Word
Civilian Career Paths
- Law Enforcement
- Physical Security
- Private Security
- Emergency Management
Training & Development
Getting Started
- Certified Jail Officer (CJO)
- Associate Protection Professional (APP) · Funded
- Certified Organized Retail Crime Investigator (CORCI)
Career Growth
- Certified Jail Manager (CJM) · Funded
- Professional Certified Investigator (PCI) · Funded
- Certified All Source Intelligence Professional (CASIP)
- Certified Criminal Profiler (CCP)
What the Work Involves
- Identify, pursue, and arrest suspects and perpetrators of criminal acts.
- Provide for public safety by maintaining order, responding to emergencies, protecting people and property, enforcing motor vehicle and criminal laws, and promoting good community relations.
- Record facts to prepare reports that document incidents and activities.
- Render aid to accident survivors and other persons requiring first aid for physical injuries.
- Investigate illegal or suspicious activities.
Related Occupations
- Detectives and Criminal Investigators
- First-Line Supervisors of Police and Detectives
- Transit and Railroad Police
- Bailiffs
Typical preparation for these civilian roles: vocational training or an associate degree.
Formerly Known As (Legacy)
Retired codes that converted into MA. Each legacy page documents the cited history.
Equivalent Roles in Other Branches
Descriptions may be summarized for clarity. Verify all information with your branch career counselor or official military documentation before making career decisions.
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