123 Results for

Security Officer Jobs in Aberdeen, MD

Jobs

New!

Baltimore, MD4 days ago

$90,000–$150,000 Per Year
Full-time

Conduct security education training and briefings in support of the Industrial Security program, including annual refresher, courier briefings, derivative classification training, OPSEC training, monthly newsletters, and other client-specific training. Manage all aspects of personnel security clearances, including maintaining records database in SIMS, processing documentation for initial clearances/continuous evaluations, and providing security indoctrinations and debriefings.

Aberdeen Proving Grounds, MD8 days ago

$180,000–$220,000

The PM PNT provides administrative, business management, programmatic contracting, information technology (IT), program management, engineering, logistics, test and evaluation (T&E), training, operations, security, technology protection, foreign military sales, and acquisition and strategic planning services to the Army director PNT systems. The incumbent is entrusted to lead and synchronize special projects, resolve complex organizational challenges, and drive initiatives that enhance the delivery of Assured Positioning, Navigation, and Timing (APNT) and Navigation Warfare (NAVWAR) capabilities to the Warfighter.

New!

Baltimore, Maryland4 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.

USCG Yard Baltimore, Maryland30+ days ago

Security Guards are responsible for controlling entry/exit posts; roving patrols; control, issuance and storage of keys; alarm and fire system monitoring; enforcing building rules and regulations; prohibiting unauthorized access; responding to incidents, accidents, injuries, and/or illnesses; and other additional duties as required by supervision/management. Ability to present ideas clearly and succinctly both in writing and verbally to co-workers, team members, internal department groups and personnel as well as outside entities to include other departments.

Bear, DE30+ 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.

Newark, DE13 days ago

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.

Fallston, MD30+ days ago

Cockeysville, MD12 days ago

Utilize surveillance cameras and other monitoring equipment to observe activity on the premises, identify potential security threats, and take appropriate action when necessary . - Conduct regular patrols of designated areas, both on foot and/or by vehicle, to deter unauthorized access, prevent incidents, and ensure the security of premises.

New!

Baltimore, Maryland4 days ago

Position Summary: As a Security Officer, your duties encompass conducting unarmed patrols both indoors and outdoors, managing access points, supervising CCTV and alarm systems, preparing reports, discouraging criminal behavior, and fulfilling other responsibilities as outlined in directives. 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.

Linthicum, Maryland26 days ago

$146,000–$234,000 Per Year

Experience with – H/W inventory and change log updates; System personnel & change log updates for Security Relevant Changes (SRC); STE/STN Activities; System Owner updates. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

Newark, DE30+ days ago

$18–$20 Per Hour

We are looking for individuals with a strong physical presence and the tactical communication skills necessary to manage large crowds and maintain a safe, enjoyable environment for all attendees. Signal of Wilmington is seeking professional, high-visibility Event Security Specialists to join our elite "First Choice" standby roster.

Severn, MD30+ days ago

Linthicum, Maryland23 days ago

$112,000–$179,000 Per Year

Delta, Pennsylvania17 days ago

Must be able to successfully complete all training required for the position, including but not limited to a physical fitness test, firearms qualification, and nuclear site-specific training and testing providing general knowledge of nuclear power generation science and principles. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.

Baltimore, MD8 days ago

As a Security Officer – Concierge, there is a high focus on customer service since you will be working with people on all shifts, in environments such as office towers, hotels, shopping centers, etc. GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe.

Joint Base Andrews, MD30+ days ago

Full-time

Operating system, networking, security management) relative to assigned duties; Maintain compliance for designated HQSF locations throughout HQSF Area of Responsibility (AOR) IAW AF, DoD and IC guidance; Conduct annual Cyber Assurance self-assessments and program reviews for all assigned SCI and/or SAP facilities; Provide AF Joint Worldwide Intelligence Communications System (JWICS) account and Public Key Infrastructure (PKI) certificate support and troubleshooting assistance; Process information technology (IT) and asset requirements and purchases; Oversee IT disposal and destruction IAW DoD policies and agency procedures; Conduct annual hardware inventories and maintainrecords of IT systems within facilities overseen by DSZ; Oversee the identifying and triggering of local incident response procedures to assess and cleanup classified message incidents and report to delegated authorities. Duties:Provide Information Systems Security Officer duties for USSF, to include coordination of software and hardware change /problem resolution, account access, data transfers, scanning, and copying data to/from external media; Attend required technical and security training (e.g.

New!

Middle River, MD4 days ago

As a Security Officer – Tactical, physical ability is essential as you will be moving around your entire shift, patrolling environments such as retail stores, airports, detention centers, etc. GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe.

Middle River, MD30+ days ago

$20–$22 Per Hour

Baltimore, MD30+ days ago

Maintain accurate and professional reports, including daily activity logs and incident reports. The ideal candidate is computer-savvy, carries themselves well in uniform, communicates clearly, and values teamwork.

North East, MD12 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.

New!

Aberdeen, MD4 days ago

Lutherville Timonium, Maryland30+ days ago

Mercy Medical Center is honored to be recognized by Newsweek as one of America's Most Trustworthy Companies for three consecutive years (2023–2025) and as one of America's Greatest Workplaces for Women in 2025. Develops and maintains a good working rapport with residents, family members, visitors, vendors and co-workers, to assure safety & security procedures meet the needs of the facility.

Northeast, MD30+ days ago

$18.58–$21.50 Per Hour

New!

Baltimore, Maryland5 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).

Baltimore, Maryland20 days ago

Baltimore, Maryland13 days ago

Aberdeen, MD30+ days ago

This role focuses on monitoring employee access, documenting patrols, and supporting safety protocols, including employee check-in/check-out procedures and controlled entry/exit to the warehouse floor. Abacus Corporation is a family-owned staffing leader with 80+ years of experience, providing modern workforce solutions nationwide.

Aberdeen Proving Ground, Maryland30+ days ago

$96,000–$140,000 Per Year

The Nakupuna Companies use a market-based compensation strategy to ensure that our employees are compensated within applicable market ranges commensurate with multiple factors, including but not limited to the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability, organizational requirements, and position location. Overview: Nakupuna Prime is seeking a Cybersecurity Information System Security Officer (ISSO) to support the U.S. Army Combat Capabilities Development Command (DEVCOM) Artificial Intelligence Integration Center (AI2C).

New!

Aberdeen Proving Ground, MD1 day ago

Develop, review, and maintain cybersecurity documentation, including System Security Plans (SSPs), Security Controls Traceability Matrices (SCTMs), Plans of Action and Milestones (POA&Ms), and Continuous Monitoring plans. Sigmatech, Inc. is seeking an experienced Information System Security Officer (ISSO) to provide cybersecurity, risk management, and compliance support to Army programs located at Aberdeen Proving Ground.

New!

Baltimore, MD5 days ago

Monitor the retail store to deter theft and intruders. Address is: Greenmount Ave, Baltimore, MD 21218.

Elkton, Maryland30+ days ago

As a Driving Patrol Officer in a manufacturing and industrial location, you will monitor and patrol assigned areas, stay visible to help deter security-related incidents, and support daily operations through strong customer service and communication. Respond to incidents, alarms, and/or critical situations in a calm, problem-solving manner, documenting observations and reporting security-related concerns to site contacts and Allied Universal leadership.

New!

Baltimore, Maryland5 days ago

Company Overview: Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. As a Security Guard, you will serve and safeguard clients in a range of industries such as Commercial Real Estate, Healthcare, Education, Government and more.

Newark, Delaware25 days ago

Respond to incidents and critical situations in a calm, problem-solving manner, gathering key details and relaying accurate information to site contacts, Allied Universal personnel, and/or emergency responders when appropriate. Monitor phones, radios, alarms, cameras, and other communication systems, and dispatch appropriate personnel to security-related incidents, service requests, and priority situations.

Newark, Delaware13 days ago

Support security-related operations by monitoring designated areas through available systems, helping to identify unusual activity, and communicating updates to appropriate personnel for follow-up. In this role, you will monitor communications, coordinate responses, manage access activity, and help support smooth security-related operations while delivering outstanding customer service.

Newark, Delaware17 days ago

Provide customer service to employees, visitors, and vendors by carrying out site-specific procedures, access-related protocols, and when appropriate, emergency response activities at a financial institution location. Join Allied Universal as a Dispatch Professional at a financial institution location, where you will monitor communications, coordinate responses, and support security-related operations with professionalism and care.

New!

Newark, Delaware3 days ago

Join Allied Universal as a Front Desk professional at a financial institution location, where you will welcome visitors, manage access and badges, monitor entry activity, and support security-related operations through strong customer service and communication. Maintain visitor logs, answer phones, direct guests to designated areas, and document security-related events, concerns, and/or unusual activity according to site procedures.

Elkton, Maryland10 days ago

Join Allied Universal as an unarmed patrol officer at a manufacturing and industrial location, where you will conduct routine patrols, maintain a visible presence, and help to deter security-related incidents. Conduct regular and random patrols throughout production areas, warehouses, parking areas, and perimeter locations to help identify unusual activity and/or potential hazards.

Newark, Delaware11 days ago

As a Dispatch professional with Allied Universal at a financial institution location, you will monitor activity, coordinate responses to security-related incidents, and support teams through clear communication and timely documentation. Respond to incidents, alarms, and critical situations in a calm, problem-solving manner, documenting key details and communicating updates to supervisors and/or site contacts.

New!

Newark, Delaware2 days ago

Join Allied Universal at a premier financial institution location as a Front Desk Officer, where you will welcome visitors, manage access control and badges, and support a professional, customer-focused experience. In this stationary role, you will help monitor entry activity, respond to security-related concerns, and communicate clearly with staff and guests while reflecting our agile, reliable, and caring culture built on teamwork and integrity.

New!

Sparrows Point, Maryland3 days ago

Join Allied Universal at a dynamic manufacturing and industrial location as an Access Control Officer, where you will monitor entry points, verify credentials, conduct routine patrols, and provide outstanding customer service and communication. Provide customer service to employees, visitors, contractors, and/or drivers by carrying out access control procedures, site-specific policies, and when appropriate, emergency response activities at a manufacturing and industrial location.

Elkton, Maryland30+ days ago

Must possess a Department of Defense (DoD) position appropriate level security clearance (national security eligibility determinations take into account a person's stability, trustworthiness, reliability, discretion, character, honesty, and judgment). As a Cleared Security Officer, you'll receive specialized training in site-specific security protocols associated with your clearance level, allowing for skill development and professional growth in the security field.

Severn, Maryland18 days ago

Baltimore, Maryland26 days ago

Able to obtain a Department of Defense (DoD) position appropriate level security clearance (national security eligibility determinations take into account a person's stability, trustworthiness, reliability, discretion, character, honesty, and judgment). As a Cleared Security Officer, you'll receive specialized training in site-specific security protocols associated with your clearance level, allowing for skill development and professional growth in the security field.

New!

Hanover, Maryland4 days ago

Baltimore, Maryland17 days ago

Nottingham, Maryland13 days ago

Join Allied Universal as an unarmed patrol officer at a commercial real estate location, where you will conduct routine patrols, maintain a visible presence to help discourage security-related incidents, and support a welcoming environment through strong customer service and communication. Conduct regular and random patrols throughout the property, including common areas, entrances, parking areas, and perimeter locations, helping to identify unusual activity and/or maintenance concerns.

Newark, Delaware13 days ago

As a Security Officer Enhanced Part Time Active Patrol in Newark, DE, this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you. Earn More, Claim-A-Shift Program: In addition to your fixed shift, you may pick-up extra shifts through our scheduling platform, allowing you to increase earnings and gain experience across multiple sites.

Elkton, Maryland20 days ago

Join Allied Universal as an unarmed officer in a healthcare location, where you will monitor and patrol assigned areas, remain visible to help discourage security-related incidents, and deliver outstanding customer service and communication. Monitor entrances, common areas, and restricted spaces to help to deter unauthorized access, assist with visitor direction, and/or support emergency response activities when appropriate.

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Security Officer Jobs in Aberdeen, MD

Facility Security Officer / Contract Special Security Officer Whitman, Requardt & Associates, LLP

Special Projects Officer / Strategic Advisor - PNT Credence

Security Officer (Armed) Tarian

Armed Security Officer The Tatitlek Corporation

Security Officer - Night Shift - Hospitality Site Signal of Wilmington DE-450

Security Officer - Dedicated Retail Site Signal of Wilmington DE-450

Security Officer Signal of Baltimore-474

Overnight Patrol Security Officer Signal of Baltimore-474

Unarmed Retail Security Officer Signal of Baltimore-474

Unarmed Security Officer - Hunt Valley, MD - Part Time Weekdays Colonial Security Services

DMAC - Commercial Security Officer (Unarmed) Tarian

Part Time Enterprise Infrastructure Services Information Systems Security Officer (ISSO) Peraton

Event Security Officer Signal of Wilmington DE-450

Security Officer - Patrol Signal of Baltimore-474

Information Systems Security Officer Peraton

Security Officer Trainee Constellation Energy Generation, LLC.

Concierge Security Officer Gardaworld

Information Systems Security Officer (ISSO) K2 Group, Inc.

Tactical Security Officer Gardaworld

Tactical Security Officer Whelan Security

Security Officer Abacus (Portal Only)

Surveillance Security Officer Gardaworld

Response Security Officer Gardaworld

Security Officer Mercy Medical Center

Security Response Officer Whelan Security

Security Officer - Part Time Admiral Security Services

Security Officer Admiral Security Services

Security Officer - Par Time Admiral Security Services

Security Officer Abacus Corporation

Cybersecurity Information System Security Officer (ISSO) Na Ali'i Consulting & Sales, LLC.

Information System Security Officer-ISSO Sigmatech, Inc.

Security Officer Maximal Security Services

Security Officer Patrol Driver Coverage Allied Universal

Security Officer - Municipal Property Allied Universal

Security Officer 3 years experience Allied Universal

Security Officer Communications Dispatcher Allied Universal

Security Officer Full Time Allied Universal

Security Officer Welcome Desk Allied Universal

Security Officer Patrol Representative Allied Universal

Security Officer - Foot Patrol Allied Universal

Security Officer Front Desk Allied Universal

Security Officer Access Gate Attendant Allied Universal

Security Officer - Government Clearance Required Allied Universal

Security Officer - Clearance Required Allied Universal

Security Officer - DOD Cleared Allied Universal

Security Officer - NSA TS/SCI Polygraph Clearance Required Allied Universal

Security Officer - Cleared (Clearance Eligible) Allied Universal

Security Officer Experienced Driver Patrol Allied Universal

Security Officer Part Time Active Patrol Allied Universal

Security Officer Patrol Driver Morning Shift Allied Universal

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