NewSenior Information Systems Security Officer (ISSO)/Information Systems Security Manager (ISSM) Calibre SystemsSenior Information Systems Security Officer (ISSO)/Information Systems Security Manager (ISSM)Aberdeen, MDCALIBRE Systems, inc., an employee-owned, mission focused solutions and digital transformation company is seeking a highly experienced and professional Information Systems Security Officer (ISSO) / Information Systems Security Manager (ISSM) to support a Department of War (DoW) cybersecurity modernization initiative focused on Risk Management Framework (RMF) execution, continuous monitoring, compliance automation, and enterprise adoption of RegScale. You will work directly with government stakeholders to advance compliance automation, improve RMF execution, and drive enterprise adoption of next-generation GRC capabilities through RegScale while serving as a key cybersecurity leader within the organization.
Armed Security Transportation Officer/ West Friendship, MD PARAGON PROFESSIONAL SERVICES LLCArmed Security Transportation Officer/ West Friendship, MDWest Friendship, MD$29.99 / hourA 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.
NewSecurity Officer Gardens Outdoor GardaWorld Security Services U.S.Security Officer Gardens OutdoorWashington, DCAs 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.
NewSecurity Officer - Entry Level SecuritasSecurity Officer - Entry LevelFalls Church, VA$19.75With over 640 local branch managers and approximately 86,000 security officers, Securitas provide specialized guarding, mobile guarding, remote guarding, and corporate risk management to thousands of businesses. Why This Role Is Great for Recent Graduates & Career Starters: Whether you have just finished high school or you’re looking for a fresh start in a new field, this role gives you: Weekly Pay – Get paid every week.
Senior Information Systems Security Officer Shield AISenior Information Systems Security OfficerWashington, DCThe ideal candidate has experience administering and securing SAP information systems, working with government security stakeholders, and implementing cybersecurity controls in accordance with NIST, JSIG, and DoD policies. We are seeking a mid-level Information System Security Officer (ISSO) to support and manage classified and/or sensitive information systems operating under the Department of Defense (DoD) Special Access Program (SAP) environment.
NewOpen Interviews for Entry Level Security Officers - Offers on the Spot! SecuritasOpen Interviews for Entry Level Security Officers - Offers on the Spot!Falls Church, VA$19.75About Securitas USA: With over 640 local branch managers and approximately 86,000 security officers, Securitas provides unmatched security solutions to meet the specific needs of thousands of businesses. Our service offerings include specialized guarding, mobile guarding, remote guarding, and corporate risk management.
NewVehicle Patrol Security Officer - Flex GardaWorld Security Services U.S.Vehicle Patrol Security Officer - FlexMcLean, VAGardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. As a Security Officer – Surveillance, physical ability is essential as you will be moving around your entire shift, patrolling environments such as retail stores, airports, detention centers, etc.
NewSecurity Guard: Variable Schedule GardaWorld Security Services U.S.Security Guard: Variable ScheduleMcLean, VAAs a Security Officer – 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.
NewSenior Information Systems Security Officer (ISSO-3) LeidosSenior Information Systems Security Officer (ISSO-3)Annapolis Junction, MD$107,900–$195,050Seeking a self-starting, motivated individual to be the Information System Security Officer supporting Computer Network Operations with maintaining compliance and strengthening the security posture of critical mission systems via the Risk Management Framework; will be responsible for 6 System Security Plans (SSPs). An associate’s degree or 18 semesters hours of military coursework/training in a computer-related field plus 10-years of relevant experience or high school diploma/GED plus 12-years of relevant experience may be considered.
Security Specialist U.S. Department of StateSecurity SpecialistAlexandria, VA$143,913–$187,093Full timeYou will serve as a Assistant Contracting Officer's Representativeandproviding real-time visibility into the quality, efficiency and timeliness of state-of-the-art mission-critical initiatives designed to protect information, personnel, property and operations from hostile intelligence and criminal activity. Open and Close Dates: Jul 06, 2026 - Jul 20, 2026 Marketing Statement: Summary: This position is located in the Bureau of Diplomatic Security, Countermeasures Directorate, Office of Security Technology (ST), Facilities Security Engineering Division ( DS/ST/FSE) .
Lead Armed Transportation Officer PARAGON PROFESSIONAL SERVICES LLCLead Armed Transportation OfficerSykesville, MD$78,200 / yearMinimum 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.
Specialist, Systems Engineer - Watch Officer L3Harris TechnologiesSpecialist, Systems Engineer - Watch OfficerSpringfield, VA$90,500–$168,500 / yearActively participate in daily operations stand-up meetings to provide updates on ongoing activities, highlight key operational priorities, and address any challenges or risks impacting mission success. Possess knowledge of, or experience with, space operations, including managing and monitoring satellite systems, performing telemetry analysis, and conducting mission-critical activities such as orbital adjustments, payload operations, and anomaly resolution.
NewSurveillance Security Rover GardaWorld Security Services U.S.Surveillance Security RoverEllicott City, MDGardaWorld 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.
NewArmed Security Guard - Former Military GardaWorld Security Services U.S.Armed Security Guard - Former MilitaryMcLean, VA$34.50Officers must be warm and approachable while staying vigilant—greeting and acknowledging visitors, customers, top clients, and executives, maintaining eye contact, and staying aware of all entrances and surroundings. 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.
NewControl Room Officer (A) SecuritasControl Room Officer (A)Springfield, VA$23Requires: previous CCTV, alarm monitoring, and dispatching experience; 2–3 years of data center security experience; and 2–3 years of control room operator experience. The Control Room Officer position helps maintain a safe and secure environment for our clients by actively monitoring the premises, including patrolling a variety of locations.
NewLead Security Engineer with TS/SCI Poly LeidosLead Security Engineer with TS/SCI PolyAnnapolis Junction, MD$154,050–$278,475The selected individual will lead all security engineering efforts for a large, complex network environment with geographically distributed systems; and will manage a team of Information Systems Security Officers (ISSOs) and Information Systems Security Engineers (ISSEs), providing technical leadership and direction to meet program requirements. At least twelve years of experience with defense-in-depth principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.
NewLead Chauffeur- Security GardaWorld Security Services U.S.Lead Chauffeur- SecurityWashington, DC$42–$43.06Demonstrate multiple years of professional chauffeur/driver experience, including experience supporting executive, diplomatic, government, or similarly sensitive environments (to be evidenced through resumes and references). GardaWorld Security Services is looking for Security Officers to fulfill different assignments for our clients.
NewSurface Warfare Officer U.S. NavySurface Warfare OfficerBladensburg, MDPathways, Training & Advancement Commissioning via the United States Naval Academy, NROTC, or Officer Candidate School followed by Basic Division Officer training and shipboard qualifications; earn the Surface Warfare Officer qualification through experience and demonstrated proficiency; attend advanced schools in tactics, engineering, and combat systems as you progress; complete joint professional military education and other leadership courses while advancing to department head, executive officer, and commanding officer assignments. Work Environment Sea tours aboard surface combatants and amphibious or support ships, with shore assignments at training commands, fleet and joint staffs, and other shore activities worldwide; work in combat information centers, bridges, engineering spaces, and command and control spaces at sea; office, classroom, and simulator environments ashore that support training, planning, and staff duties.
Business Development Director, Cybersecurity bdo consultingBusiness Development Director, CybersecurityWashington, DC$150,000–$180,000 / yearQualifies cybersecurity opportunities and build relationships with key executives and stakeholders, including Chief Information Security Officers, Chief Information Officers, Chief Risk Officers, compliance leaders, technology leaders, and procurement leaders. • Generates opportunities with targeted prospects through approved lead generation activities, including outbound calling campaigns, email campaigns, webinars, seminars, business community outreach, networking, sponsorships, referral development, and other demand generation programs.
Unarmed Security Officer American Protection SolutionsUnarmed Security OfficerRockville, MDAmerican 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.
Armed Security Officer Blueline Security Services, LLCArmed Security OfficerLothian, MDPart timeBlueline 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.
Armed Security Officer American Protection SolutionsArmed Security OfficerRockville, MDAmerican 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.
Security Officer 1 Greater Baltimore Medical CenterSecurity Officer 1Towson, MD$17.30–$25.11 / hourConstant 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.
Security Officer 1 - Day Shift Greater Baltimore Medical CenterSecurity Officer 1 - Day ShiftTowson, MD$17.30–$25.11 / hourConstant 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.
Overnight Patrol Security Officer Signal of Baltimore-474Overnight Patrol Security OfficerWhite Marsh, MDThis 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.
NewUnarmed Retail Security Officer Signal of Baltimore-474Unarmed Retail Security OfficerFallston, MDSignal 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.
NewSecurity officer - night shift - hospitality site Signal of Baltimore-474Security officer - night shift - hospitality siteGlen Arm, MD$17–$18.50 / hourSignal 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.
NewSecurity Officer Signal of Baltimore-474Security OfficerWhite Marsh, MDSignal 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.
Security Officer (Bilingual) - Retail Shopping Center Patrol Blueline Security ServicesSecurity Officer (Bilingual) - Retail Shopping Center PatrolHyattsville, MD$19–$23 / hourBlueline 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.
Security Officer Commonwealth of VirginiaSecurity OfficerArlington, VARequired 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.
Security Officer (Bilingual) — Retail Shopping Center Patrol Blueline Security Services, LLCSecurity Officer (Bilingual) — Retail Shopping Center PatrolHyattsville, MD$19–$23 / hourFull timeOur 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.
Open Interviews for Campus Security Officers - Offers on the Spot! Securitas Security Services USA IncOpen Interviews for Campus Security Officers - Offers on the Spot!Columbia, MD$18–$20 / hourSecuritas is the most locally focused Protective Services company in the United States, with over 640 local branch managers and approximately 86,000 security officers who provide unmatched security solutions to meet the specific needs of thousands of businesses. Job Requirements of the Security Officer include but are not limited to: Security Officers/Security Guards observes and reports activities and incidents at an assigned client site, providing for the security and safety of client property and personnel.
Security Officer - Guard Card Signal of Washington D.C.Security Officer - Guard CardHyattsville, MarylandPosition 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.
Security Officer GlenstoneSecurity OfficerPotomac, MarylandPosition Security Officer Reports To Security Shift Supervisor Schedule 2:45 PM - 11:00 PM, 5 Days per Week Wage $23.70 - $24.95 per hour An Introduction to Glenstone Museum Founded with the mission to seamlessly integrate art, architecture, and nature, Glenstone is a world-class contemporary art museum in Potomac, Maryland. As a member of the security team, you will have a critical role in protecting Glenstone staff and visitors, a world-class art collection, 300+ acres of rolling meadows and forests, and buildings designed by renowned architects.
Security Officer, Night University of Maryland Baltimore Washington Medical CenterSecurity Officer, NightTowson, MD$17.51–$24.76 / hourOccasionally 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.
Security Officer, Night Shift, Security Services Shady Grove Adventist HospitalSecurity Officer, Night Shift, Security ServicesRockville, MD$19.21–$24.90 / hourNicotine products" include, but are not limited to: cigarettes, cigars, pipes, chewing tobacco, e-cigarettes, vaping products, hookah, and nicotine replacement products (e.g., nicotine gum, nicotine patches, nicotine lozenges, etc.). Those testing positive are given the opportunity to re-apply in 90 days, if they can truthfully attest that they have not used any nicotine products in the past ninety (90) days and successfully pass follow-up testing.
Security Officer, Day Shift, Security Services Shady Grove Adventist HospitalSecurity Officer, Day Shift, Security ServicesRockville, MD$19.21–$24.90 / hourNicotine products" include, but are not limited to: cigarettes, cigars, pipes, chewing tobacco, e-cigarettes, vaping products, hookah, and nicotine replacement products (e.g., nicotine gum, nicotine patches, nicotine lozenges, etc.). Those testing positive are given the opportunity to re-apply in 90 days, if they can truthfully attest that they have not used any nicotine products in the past ninety (90) days and successfully pass follow-up testing.
Security Officer Sutter HealthSecurity OfficerWashingtonEMERGENT 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.
Security Officer, PRN University of Maryland Baltimore Washington Medical CenterSecurity Officer, PRNMD$2,024–$2,025 / hourJOB 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.
NewSecurity Officer Admiral Security ServicesSecurity OfficerBaltimore, Maryland$16.76–$19.81 / hourToday, 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).
Security Officer (NCS) - Baltimore Convention Center City of BaltimoreSecurity Officer (NCS) - Baltimore Convention CenterBaltimore, MD$15–$20.15 / hourJob Summary: A Part-time Security Guard is primarily responsible for maintaining a post to greet and direct visitors and guests of the Baltimore Convention Center to events and area attractions while ensuring the facility is properly secured and that no unauthorized individuals are in restricted areas. Part time security guards will assist Public Safety Officers with maintaining order, manning posts, and enforcing Policies and Procedures, both inside and outside of the Convention Center Buildings and grounds.
NewSenior Information Systems Security Officer (ISSO)/Information Systems Security Manager (ISSM) CALIBRESenior Information Systems Security Officer (ISSO)/Information Systems Security Manager (ISSM)Aberdeen, MD$150,000–$160,000Full timeCALIBRE Systems, inc., an employee-owned, mission focused solutions and digital transformation company is seeking a highly experienced and professional Information Systems Security Officer (ISSO) / Information Systems Security Manager (ISSM) to support a Department of War (DoW) cybersecurity modernization initiative focused on Risk Management Framework (RMF) execution, continuous monitoring, compliance automation, and enterprise adoption of RegScale. You will work directly with government stakeholders to advance compliance automation, improve RMF execution, and drive enterprise adoption of next-generation GRC capabilities through RegScale while serving as a key cybersecurity leader within the organization.
Security Officer George Mason UniversitySecurity OfficerArlington, VASecurity Officer 10004006 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: Manassas, Virginia 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 to the Science and Technology Campus in Manassas, 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.
Security Officer - $19.00 DSI Security ServicesSecurity Officer - $19.00MarylandSecurity Officer - $19.00 Per Hour Company Overview DSI Security Services is a leading provider of contract security solutions, serving clients across multiple industries nationwide. Our focus on integrity, teamwork, and continuous improvement allows us to build long-term partnerships with clients while providing meaningful career opportunities for our employees.
NewSecurity Officer - Patrol Signal of Baltimore-474Security Officer - PatrolSevern, MDSignal 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.
Unarmed Security Officer - Oxon Hill, MD CLG & Associates LLCUnarmed Security Officer - Oxon Hill, MDOxon Hill, MDPart timeAs 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.
Armed Security Transportation Officer/ West Friendship, MD Bering Straits Native CorpArmed Security Transportation Officer/ West Friendship, MDWest Friendship, MarylandA 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.
Unarmed Security Officer Residential Access Control Fidelity Protective ServicesUnarmed Security Officer Residential Access ControlWashington, District of ColumbiaThe 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.
Armed Security Officer - Arlington, VA Blueline Security ServicesArmed Security Officer - Arlington, VAArlington, VAPosition Overview: This position is located at a fast-paced bowling and entertainment facility that requires strong customer service skills, situational awareness, and the ability to maintain a safe and secure environment for guests and staff. Qualified candidates must be comfortable conducting bag checks, interacting with the public, enforcing venue policies, and working a standing post in a fast-paced environment.
On-Call Security Officers Chesapeake Protective ServicesOn-Call Security OfficersCatonsville, Maryland$16–$19All Applicants Must have a Maryland Driver's License with a Clean Driving Record to be approved by our Auto Insurance Provider, and an Active Maryland Guard Card in order to apply. Chesapeake Protective Services is accepting applications for On-Call Security Officers, both Armed and Unarmed.