1,325 Results for

Security Officer Jobs in Hanover, MD

Jobs

West Friendship, MD30 days ago

$29.99–$29.99 Per Hour

A minimum of two (2) years of experience as a Law Enforcement Officer and/or Military Police Officer, or six (6) months of experience as a security officer involved in the detention of civil or administrative detainees, or two (2) years of active-duty military service with an honorable discharge. Paragon Professional Services is seeking Transportation Officers for Armed Ground Transportation Services for the Department of Homeland Security (DHS) Immigration and Customs Enforcement (ICE) in Maryland.

Odenton, MD7 days ago

$69,550–$125,725

Assist senior CSWOs in providing technical oversight of information security services and customer support initiatives, by updating DoD shared SA and knowledge management (KM) tools, including CMDNet, websites, blogs, and wikis, chat, collaboration tools, and portals. CSWOs are principally engaged in the triage of events, cyber incident handling, network analysis and threat detection, trend analysis, metric development, vulnerability information dissemination, and the DoD Cyber Security Service Provider (CSSP) methodology.

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Ellicott City, MD5 days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.

Sykesville, MD30 days ago

$78,200–$78,200 Per Year

Minimum two (2) years’ experience as a Law Enforcement Officer and/or Military Police Officer or six (6) months experience as a security officer engaged in functions related to detailing civil or administrative detainees or, two (2) years active-duty military service with an honorable discharge. Essential and marginal functions may require maintaining physical condition necessary for bending, stooping, sitting, walking, or standing for prolonged periods of time; most of the time spent sitting will be in a transportation vehicle with limited opportunity to move about.

Washington, DC29 days ago

$53,937–$114,395
Full-time
Employee

The CSPO, as the liaison, must effectively communicate with senior leaders and be knowledgeable of all security pillars: Physical security, Industrial Security, Information Security, personnel security, and Cyber Security; Development of Program Protection Plans, OPSEC Plans, SOPS, SSAs and Transportation plans. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Suitland, MD29 days ago

$53,937–$114,395
Full-time
Employee

Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Washington, DC29 days ago

$59,023–$85,000
Full-time
Employee

The CSPO, as the liaison, must effectively communicate with senior leaders and be knowledgeable of all security pillars: Physical security, Industrial Security, Information Security, personnel security, and Cyber Security; Development of Program Protection Plans, OPSEC Plans, SOPS, SSAs and Transportation plans. Industrial Security Analyst 2 : 3 years relevant experience with Bachelors in related field; 1 year relevant experience with Masters in related field; or High School Diploma or equivalent and 7 years relevant experience.

Lanham-Seabrook, Maryland9 days ago

Overview: The Protective Security Officer (PSO) provides armed security services at federally protected IRS facilities in support of the Department of Homeland Security (DHS), Federal Protective Service (FPS). Must be able to obtain and maintain firearms qualification and all required training certifications (CPR/AED/First Aid, FPS training, and post-specific training).

Lanham-Seabrook, MD9 days ago

The Protective Security Officer (PSO) provides armed security services at federally protected IRS facilities in support of the Department of Homeland Security (DHS), Federal Protective Service (FPS). Must be able to obtain and maintain firearms qualification and all required training certifications (CPR/AED/First Aid, FPS training, and post-specific training).

Rockville, MD30+ days ago

American Protection Solutions (APS) is a rapidly growing security and protective services firm, trusted by corporate clients, high-profile venues, and private estates across the DMV region. Security Officers will play a critical role in maintaining a safe and secure environment for clients, employees, and visitors.

Rockville, MD30+ days ago

American Protection Solutions (APS) is a rapidly growing security and protective services firm, trusted by corporate clients, high-profile venues, and private estates across the DMV region. This position requires strong communication skills, attention to detail, and the ability to respond calmly and effectively to situations.

Washington, District of Columbia30+ days ago

Tetrad Protective Solutions, LLC (TPS) is a trusted professional security company with an executive leadership team possessing more than 100 years of law enforcement management, fraud and background investigations, trained personnel, and critical incident command experience. At Tetrad Protective Solutions, we seek professionals who can help us to meet evolving government and private-sector client needs, ranging from administrative support to security services.

Hyattsville, MD30+ days ago

Position Overview: Signal Security Officers are entrusted with maintaining the safety and security of courtyards, offices, pools, and other high-value areas. Team Development: Work closely with clients, team members, and management, ensuring smooth communication and execution of tasks.

Upper Marlboro, Maryland30+ days ago

Arlington, VA30+ days ago

Required Qualifications: At least 18 years of age; U.S. citizen or legal resident; Possess a high-school diploma, GED, or equivalent; Successful completion of a thorough background check and fingerprinting; No felony convictions or convictions of misdemeanors involving crimes of moral turpitude or gross misconduct; Valid driver"s license: must currently possess an appropriate, active, valid motor vehicle operator's license that meets all of GMU's requirements for operating state vehicles and equipment under Mason's Vehicle Use Policy 1411 https://universitypolicy.gmu.edu/policies/vehicle-use/. Responsibilities: Responsible for providing security services on campus properties 24 hours a day, responsibilities of Security Officers include: Monitoring University owned or controlled buildings, areas, and property; Performing building lock-downs, unlocks, fire watches, and safety escorts; Ensuring academic offices, labs, and sensitive areas are kept secure; Observing and reporting suspicious activity, including writing incident reports when necessary; and.

White Marsh, MD30+ days ago

This role is vital for maintaining a safe and secure environment by conducting routine patrols, monitoring property, and responding promptly to incidents during overnight hours. Signal provides dedicated security services for high-value areas including offices, courtyards, and hospitality sites.

White Marsh, MD30+ days ago

Signal provides dedicated security services for high-value areas including offices, courtyards, and hospitality sites. We value team members who exhibit our core values, meet established deadlines, and communicate effectively with supervisors and clients alike.

Fallston, MD30+ days ago

Hyattsville, MD30+ days ago

$19–$23 Per Hour

Blueline Security Services is hiring professional and reliable Security Officers to provide patrol services at a retail shopping center. Position Overview This position requires a strong visible presence, strong communication skills, and the ability to interact professionally with tenants and the public.

Hyattsville, MD30+ days ago

$19–$23 Per Hour

Our leadership team brings more than 75 years of combined law enforcement and security experience, providing our employees with the support, training, and leadership needed to succeed. Blueline Security Services is a privately owned and insured security company founded and operated by active law enforcement professionals.

Lothian, MD30+ days ago

Blueline Security has established itself as a leading provider of comprehensive security solutions serving a diverse range of clients, including high-profile world-renowned companies such as UPS, Aldi, Urban Outfitters, and Zara. These positions cover a wide range of posts and duties to include property protection, theft deterrence, observing, reporting in apartment complexes, retail stores, mailing facilities, and many more.

Towson, MD10 days ago

$17.30–$25.11 Per Hour

Constant use of eyes (correctable vision to normal level required) to observe, read, interact with public and co-workers, view security monitors; includes hand/eye coordination. As a condition of continued employment, employee must maintain current active status of all required competencies and certifications to include but not limited to CPR, EMTALA, Work Place Violence Prevention training.

Towson, MD17 days ago

$17.30–$25.11 Per Hour

Oxon Hill, MD15 days ago

As a rapidly expanding multi-state operator with over 60 employees-and growing-we are committed to excellence, innovation, and client satisfaction. CLG & Associates, LLC prides itself on being a progressive, forward-thinking leader in the security industry.

Washington, Washington, DC30+ days ago

Overview: Protective Security Officers (PSO) perform Security Administrative Services supporting the Bureau of Engraving and Printing’s Eastern Currency Facility (ECF). In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire.

Alexandria, VA30+ days ago

$42,291–$67,666 Per Year

The Institute for Defense Analyses (IDA) operates three Federally Funded Research and Development Centers supporting federal decision making - two serving the Department of War and one serving the Office of Science and Technology Policy in the Executive Office of the President of the United States. A strong employee and corporate culture of work-life balance, including commitment to average 40-hour work weeks through flex time, partial telework options, and expectation of communication only during core business hours.

Greenbelt, MD30+ days ago

Vienna, VA30+ days ago

Part-time

Monitors entrances and exits; prevents unapproved or unlawful entry; controls entrances, the movement of people and vehicles, and parking; operates a gate and examines vehicle contents; monitors remote entrances using closed circuit television; operates remote access devices; in a calm manner directs persons who cause a disturbance to leave the property. A minimum of two (2) years of security (armed), or one (1) year of law enforcement experience with a full-service police municipal, state or federal enforcement department; or a minimum of two (2) years of honorable service as a member of any US Armed Forces.

Towson, MD30+ days ago

$17.51–$24.76 Per Hour

Occasionally within shift (1-33%) Pulling with force: Occasionally within shift (1-33%) Push/pull (up to 200 lbs.): Occasionally within shift (1-33%) Reaching above head: Occasionally within shift (1-33%) Reaching above shoulder: Occasionally within shift (1-33%) Sitting: Occasionally within shift (1-33%) Squatting: Occasionally within shift (1-33%) Standing: Occasionally within shift (1-33%) Walking: Occasionally within shift (1-33%). Bending: Occasionally within shift (1-33%) Climbing: Occasionally within shift (1-33%) Crouching: Occasionally within shift (1-33%) Lift above shoulders/head: Occasionally within shift (1-33%) Lift from floor level up: Occasionally within shift (1-33%) Lift from waist level up: Occasionally within shift (1-33%) Lifting 10 lbs.

Arlington, VA30+ days ago

Security Officer 10004005 Arlington, VA Part-Time / Hourly Wage Opening on: Apr 17 2026 Add to favorites View favorites Department: Department of Police and Public Safety (Mason Police) Classification: GMU Worker Job Category: Part-Time / Hourly Wage Job Type: Part-Time Work Schedule: Days and Nights (20-25 hours/week); Call-Back Hours: Outside of normal working hours Location: Mason Square Campus (Arlington) Workplace Type: On Site Required Salary: $19.57 per hour / $39.14 per hour during call-back hours (outside of normal working hours) Criminal Background Check: Yes Financial Background Check: Yes Motor Vehicle Records Check: Yes About the Department: The George Mason University Department of Police and Public Safety (Mason Police) invites applications for the part-time position of Security Officer assigned Mason Square Campus in Arlington, Virginia. Responsibilities: Responsible for providing security services on campus properties 24 hours a day, responsibilities of Security Officers include: Monitoring University owned or controlled buildings, areas, and property; Performing building lock-downs, unlocks, fire watches, and safety escorts; Ensuring academic offices, labs, and sensitive areas are kept secure; Observing and reporting suspicious activity, including writing incident reports when necessary; and Reporting any problems regarding physical security-related issues, hazards, and unsafe conditions.

Silver Spring, MD30+ days ago

A Signal Dedicated Guard will conduct static security services for courtyards, offices, pools, and other high value areas to ensure all required access points are properly secured and to ensure protection of property and residents with a high degree of attentiveness to details and safety. Communicate with the Dedicated Branch Supervisor to receive and disseminate information through Branch Supervisor Daily Scrum, such as the client needs and post order changes to ensure operational excellence and efficiency.

Bel Air, MD30+ days ago

$2,024–$2,025 Per Hour

JOB SUMMARY: Interacts with Behavioral Patients to decrease the emotional, physical and mental stress levels of a situation using verbal and non-verbal de-escalation techniques and if necessary, utilizing Crisis Prevention Institute physical techniques to bring the aggressive Patient under control for further therapeutic clinical intervention. University of Maryland Upper Chesapeake Health (UM UCH) offers the residents of northeastern Maryland an unparalleled combination of clinical expertise, leading-edge technology, and an exceptional patient experience.

Rosslyn, Virginia30+ days ago

$72,000–$92,000 Per Year

The SPO will provide subject matter expertise and program management support to government officials responsible for the Worldwide Protective Services (WPS) and associated support contracts, Local Guard, Bodyguard, and Surveillance Detection programs. The SPO reviews and responds to incoming cables, correspondence, and inquiries from Regional Security Officers, Ambassadors, etc., regarding Personal Protective Services, Local Guard, Bodyguard, and the Surveillance Detection programs.

Washington9 days ago

EMERGENT SITUATIONS: • Responds to all emergency calls for assistance to control: disorderly conduct or combative patients, potential and/or actual infant or child patient abductions, bomb threats or reports of suspicious packages, evacuation incidents, and/or chemical spills, for crowd control purposes. • Accepts individuals who are on a 5150 hold from law enforcement officers and works with law enforcement to ensure that the individual is settled into the facility and appears to be relatively stable prior to releasing the law enforcement officer to other duties.

Washington, DC8 days ago

Part-time

2. Monitors entrances and exits; prevents unapproved or unlawful entry; controls entrances, the movement of people and vehicles, and parking; operates a gate and examines vehicle contents; monitors remote entrances using closed circuit television; operates remote access devices; in a calm manner directs persons who cause a disturbance to leave the property. Responds to incidents of fire, medical emergency, bomb threat, flooding, water discharge, elevator emergency, hazardous materials, inclement weather, and other incidents or conditions following procedures established for post, by the company, or through training or certification.

Washington, DC22 days ago

Part-time

Officer’s fingernails shall not extend more that ¼ inch from the tip of the finger or interfere in any ways in the performance of duty or with the safe drawing of issued equipment. PSO’s may find themselves working in a wide range of areas to include medical centers, government facilities, hospitality venues and public events.

Washington, DC30+ days ago

Currently hiring Unarmed Security Officer for upscale apartment building/retail community in Washington DC.This is a full-time roving position for approx. The ideal candidate has experience with public safety and security and operates with a high degree of integrity at all times.

Washington, DC23 days ago

The ideal candidate has experience with public safety and security and operates with a high degree of integrity at all times. Must be able to stand, and walk in varied weather conditions, including heat, cold, and rain during exterior patrols.

New!

Washington, Washington, DC2 days ago

A security officer's responsibilities include carrying out unarmed foot and/or vehicle patrols (inside and/or outside), managing access and egress, monitoring CCTV and alarm systems, producing reports, stopping misconduct and criminal activity, and performing other tasks as outlined in post orders. While performing the duties of this job, the employee must be able to sit, stand, and walk for variable amounts of time throughout an assigned shift; use hands to finger, handle or feel objects, tools or controls; reach with hands and arms; climb stairs; occasionally stoop, kneel, or crouch.

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Baltimore, Maryland3 days ago

Baltimore, Maryland9 days ago

A MD SPO Security Officer's responsibilities include carrying out unarmed foot and/or vehicle patrols (inside and/or outside), managing access and egress, monitoring CCTV and alarm systems, producing reports, stopping misconduct and criminal activity, and performing other tasks as outlined in post orders. While performing the duties of this job, the employee must be able to sit, stand, and walk for variable amounts of time throughout an assigned shift; use hands to finger, handle or feel objects, tools or controls; reach with hands and arms; climb stairs; occasionally stoop, kneel, or crouch.

Severn, MD30+ days ago

Silver Spring, MD30+ days ago

Soliel specializes in the design, development, implementation, operation, and management of enterprise Information Technology (IT) systems, such as enterprise Internet Protocol (IP) networks, software applications and services, cloud computing systems, network, and application and storage hosting environments in data centers. Develop, schedule, and conduct role-based training for NOAA Information System Security Officers (ISSO), Information Technology Security Officers (ITSO), and System Owners (SO) on topics including CSAM usage, RMF processes, Cloud security, and Contingency Planning.

Arlington, VA27 days ago

This position ensures information systems security compliance and manages security controls for DoD cloud migration projects while coordinating security accreditation activities and maintaining ongoing security posture. INFORMATION SYSTMES SECURITY OFFICER - CLOUD SECURITY SPECIALIST (NAUT): Bowhead seeks an Information Systems Security Officer (ISSO Cloud) to support our customer on the Nautical contract in the Arlington, VA area.

Washington, District of Columbia30+ days ago

The officer will be responsible for monitoring the property, managing building access, conducting patrols, and maintaining a visible security presence. Fidelity Protective Services, LLC is committed to providing superior security protection with exceptional service at an affordable cost.

Arlington, VA15 days ago

$65,650–$118,675 Per Year

Position Summary: The CSSO will oversee facility, personnel, and SAP security in support of Government security requirements and will be responsible for executing procedures and processes to provide physical protection for personnel and government property, as well as administering day to day security programs and risk mitigation activities. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Washington, DC7 days ago

The Air Force (AF) Special Access Program (SAP) Security Support Services (SSS) assists the AF cognizant security authority in oversight of enhanced National Security Objectives supporting AF SAP interests through active and integrated security operations, processes, mechanisms, and management. The primary function is working within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies, such as HQ Air Force, Office of the Secretary of Defense (OSD) and Military Compartments efforts.

Washington, DC7 days ago

The primary function is working within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies, such as HQ Air Force, Office of the Secretary of Defense (OSD) and Military Compartments efforts. (SSS) assists the AF cognizant security authority in oversight of enhanced National Security Objectives supporting AF SAP interests through active and integrated security operations, processes, mechanisms, and management.

Silver Spring, Nevada7 days ago

Requirements: - Must possess a valid Driver's License and may be required to submit a copy of their driving record. - Warn violators of rule infractions, such as trespassing or loitering, and apprehend or evict them from the premises if necessary.

Columbia13 days ago

Today, we service hundreds of locations nationally, provide security coverage to millions of square feet of public and private facilities, and are one of the top 10 largest security companies in the United States. Must be able to pass a background check and drug screen (we test for the following Amphetamines, including methamphetamines, Cocaine, Marijuana/THC, Phencyclidine and Opiates).

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Security Officer Jobs in Hanover, MD

Armed Security Transportation Officer/ West Friendship, MD PARAGON PROFESSIONAL SERVICES LLC

Cyber Security Watch Officer Leidos

Surveillance Security Rover GardaWorld Security Services U.S.

Lead Armed Transportation Officer PARAGON PROFESSIONAL SERVICES LLC

Contract Program Security Officer Company Confidential

Cognizant/Alternate Cognizant Security Officer Company Confidential

Jr. Contract Security Program Officer (CSPO) Company Confidential

Protective Security Officer Chenega Naswik International, LLC

Protective Security Officer Chenega Corporation

Unarmed Security Officer American Protection Solutions

Armed Security Officer American Protection Solutions

Security Officer Tetrad Protective Solutions

Security Officer - Guard Card Signal of Washington D.C.

Retired Law Enforcement/Security Officer Tetrad Protective Solutions

Security Officer Commonwealth of Virginia

Overnight Patrol Security Officer Signal of Baltimore-474

Security Officer Signal of Baltimore-474

Unarmed Retail Security Officer Signal of Baltimore-474

Security Officer (Bilingual) - Retail Shopping Center Patrol Blueline Security Services

Security Officer (Bilingual) — Retail Shopping Center Patrol Blueline Security Services, LLC

Armed Security Officer Blueline Security Services

Security Officer 1 - PRN Greater Baltimore Medical Center

Security Officer 1 - Day Shift Greater Baltimore Medical Center

Unarmed Security Officer - Oxon Hill, MD CLG & Associates LLC

Protective Security Officer Chenega Global Protection

Security Officer (3rd Shift) IDA Systems and Analyses Center

Security Officer Signal of Washington D.C.

Protective Security Officer TS Cleared - Vienna Golden SVCS, LLC

Security Officer, Night University of Maryland Baltimore Washington Medical Center

Security Officer George Mason University

Security Officer - Patrol Signal of Washington D.C.

Security Officer, PRN University of Maryland Baltimore Washington Medical Center

Security Program Officer (SPO II) Akima, LLC

Security Officer Sutter Health

Protective Security Officer - NW Washington DC Golden SVCS, LLC

Per Diem Unarmed Security Officer - Washington DC OPS Security Group

DC Unarmed Security Officer HT Protective Services LLC

Security Officer Unarmed HT Protective Services LLC

DC SPO Security Officer (Armed) Tarian

Armed Security Officer Tarian

MD SPO Security Officer (Armed) Tarian

Security Officer - Patrol Signal of Baltimore-474

Sr. Cyber Security Officer Soliel LLC

Information Systems Security Officer - Cloud Security Specialist Bowhead / UIC Technical Services

Unarmed Security Officer Residential Access Control Fidelity Protective Services

Associate Industrial Security Rep/Contractor Special Security Officer Leidos Holdings Inc

Information Systems Security Officer (ISSO) I gTANGIBLE Corporation

Information Systems Security Officer (ISSO) II gTANGIBLE Corporation

Unarmed Security Officer Star Pro Security

On-Call Event Security Officer Admiral Security Services

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