Armed Security Officer
As New England's largest and longest operating multi-tenant, mission-critical telecommunications, and data center facility, provides rewarding careers that give you a sense of purpose. While working in a dynamic, diverse, and inclusive workplace, you will be part of a team that fuels a culture that will reflect in our communities and the customers we serve. We offer medical, dental, vision, HSA, FSA, basic life, basic AD&D, STD, LTD, supplemental life, 401k (with company match), accrued PTO, sick, reimbursements (fitness, cell, etc.), employee education, and training as part of our comprehensive benefits package for full-time positions.
Markley is seeking an experienced Armed Security Officer with an active U.S. government issued security clearance. At Markley, a Cleared Security Officer is entrusted with sensitive information and given the responsibility to protect classified information and personnel. As a Cleared Security Officer, you will receive specialized training in site-specific security protocols associated with your clearance level, allowing for skill development and professional growth in the security field.
Responsibilities:
- Provide high quality security services, safeguarding personnel, property, and information with professionalism.
- Conduct patrols within and around the facility on foot to ensure the protection of people, assets, and sensitive or classified information.
- Make sure employees, visitors and contractors are properly cleared and possess proper security badges when accessing the property. Follow site-specific performance manuals and post orders; reporting safety concerns, security breaches, and unusual circumstances via written and oral communication to client and/or other security personnel.
- Protect property, materials, equipment, and information from danger of terrorism, sabotage, espionage, intrusion, and criminal acts.
- Respond to and assess security alarms or emergency alarms.
- Function as a first responder in emergency situations.
Requirements Conditions of Employment:
- Must be a US Citizen.
- Must possess a high school diploma or equivalent, or 5 years of verifiable experience.
- Must hold an active U.S. government issued Top Secret security clearance is required. (national security eligibility determinations consider a person's stability, trustworthiness, reliability, discretion, character, honesty, and judgment)
- A valid license to carry in Massachusetts required prior to employment.
- Effective written and oral communication and interpersonal skills.
- Exceptional customer service skills.
- Intermediate computer skills to operate access control systems.
- Computer proficiency to perform database searches.
Armed Security Officer
As New England's largest and longest operating multi-tenant, mission-critical telecommunications, and data center facility, provides rewarding careers that give you a sense of purpose. While working in a dynamic, diverse, and inclusive workplace, you will be part of a team that fuels a culture that will reflect in our communities and the customers we serve. We offer medical, dental, vision, HSA, FSA, basic life, basic AD&D, STD, LTD, supplemental life, 401k (with company match), accrued PTO, sick, reimbursements (fitness, cell, etc.), employee education, and training as part of our comprehensive benefits package for full-time positions.
Markley is seeking an experienced Armed Security Officer with an active U.S. government issued security clearance. At Markley, a Cleared Security Officer is entrusted with sensitive information and given the responsibility to protect classified information and personnel. As a Cleared Security Officer, you will receive specialized training in site-specific security protocols associated with your clearance level, allowing for skill development and professional growth in the security field.
Responsibilities:
- Provide high quality security services, safeguarding personnel, property, and information with professionalism.
- Conduct patrols within and around the facility on foot to ensure the protection of people, assets, and sensitive or classified information.
- Make sure employees, visitors and contractors are properly cleared and possess proper security badges when accessing the property. Follow site-specific performance manuals and post orders; reporting safety concerns, security breaches, and unusual circumstances via written and oral communication to client and/or other security personnel.
- Protect property, materials, equipment, and information from danger of terrorism, sabotage, espionage, intrusion, and criminal acts.
- Respond to and assess security alarms or emergency alarms.
- Function as a first responder in emergency situations.
Requirements Conditions of Employment:
- Must be a US Citizen.
- Must possess a high school diploma or equivalent, or 5 years of verifiable experience.
- Must hold an active U.S. government issued Top Secret security clearance is required. (national security eligibility determinations consider a person's stability, trustworthiness, reliability, discretion, character, honesty, and judgment)
- A valid license to carry in Massachusetts required prior to employment.
- Effective written and oral communication and interpersonal skills.
- Exceptional customer service skills.
- Intermediate computer skills to operate access control systems.
- Computer proficiency to perform database searches.
Government Careers
Government jobs offer stability, competitive benefits, and the chance to make a meaningful impact on your community and country.
Whether you’re starting your career or seeking new opportunities, these roles provide pathways for growth, security, and service.
Explore positions across a wide range of fields and take the first step toward a rewarding future in public service.
MORE JOBS
-
Security officer- Morning/ afternoon
- Miami, Florida
- Admiral Security
- Jun 21, 2026
-
Lead Transportation Security Officer
- Phoenix, Arizona
- US Government Jobs
- Jun 21, 2026
-
$
Nuclear Engineer
- Lawrence, Massachusetts
- U.S. Navy
- Jun 21, 2026
-
Unarmed Security Officer - AM/Swing Officer
- Gardena, California
- Prosegur Security Usa
- Jun 21, 2026
-
Armed Officer - Shelby (67980)
- Memphis, Tennessee
- Inter-con Security
- Jun 21, 2026
-
Hospital Police Officer I - Safeguard Patients & Staff
- Carmel, Indiana
- IU Health
- Jun 21, 2026