Senior 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.
Information Systems Security Officer System OneInformation Systems Security OfficerAnnapolis Junct, MD$200,000 / yearIn this role, you’ll help ensure information systems stay compliant throughout the Risk Management Framework (RMF) lifecycle—supporting ATO packages, continuous monitoring, assessments, and audit readiness . System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
Cyber Security Watch Officer LeidosCyber Security Watch OfficerOdenton, MD$69,550–$125,725 / yearAssist 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.
NewSenior Industrial Security Representative (ISR)/Contractor Program Security Officer (CPSO) LeidosSenior Industrial Security Representative (ISR)/Contractor Program Security Officer (CPSO)Alexandria, VA$82,550–$149,225 / yearn • Conduct ISR/CPSO duties in the following areas: Management, maintenance and accreditation preservation of Open Storage Spaces (OSS) and Sensitive Compartmented Information Facilities (SCIFs).Processing of Prime and Sub DD254s; escorting uncleared personnel/visitors; update and maintain facility checklists; conduct routine/annual inspections; maintain databases; respond to emerging security-related issues; process outgoing visit requests and validate incoming visit requests; \n • Conduct Personnel Security processing actions including requesting, reviewing, approving, and submitting clearances packages up to and including SCI nomination packages in accordance with customer requirements. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
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.
NewFacilities Security Supervisor Financial & Realty Services, LLCFacilities Security SupervisorBethesda, MDMaintain and support required reporting systems, including daily activity report system, visitor log, security roving patrol reports, serious incident reports, security journal and other records required by the SOP. Financial & Realty Services, LLC dba FRS Professional Services, LLC (FRS), a facilities management firm located in Calverton, MD is recruiting for a Facilities Security Supervisor to support out federal client in McLean, VA.
NewSecurity Engineer @OrchardSecurity EngineerBethesda, MD$75,000–$80,000 / yearBachelor’s degree in computer science, engineering, or a related field or an equivalent combination of education and experience and appropriate technical certifications, with at least twelve (12) years of experience in information technology and (4) years leading or performing systems engineering or related functions. Support a federal healthcare enterprise environment by collaborating with and providing support to other IT Operational Service Areas (Server/Storage, Network, Service Desk, Application Development) in the design, development, and testing of solutions, as well as diagnosing, troubleshooting, and remediation of issues.
NewSenior Operations Officer Foundation for the NIHSenior Operations OfficerNorth Bethesda, MD$105,000–$125,000 / yearThis role serves as a project manager and operations/management generalist across facilities, IT coordination, security, procurement and business process improvement, driving cross-functional projects, developing practical solutions to operational challenges, and strengthening the systems and processes that support the organization’s work. Advanced project management skills, with the proven ability to lead and manage multiple complex, cross-functional projects and initiatives under tightlines, balancing competing evolving organizational priorities while maintaining quality and compliance.
NewPolice Officer, Day Shift Loyola University MarylandPolice Officer, Day ShiftBaltimore, MDDeeply committed to the Ignatian principles upon which it was founded, Loyola focuses on the care and education of the whole person — mind, body, and spirit — and its mission centers on preparing its students to learn, lead, and serve in a diverse and changing world. Loyola University Maryland, located in the vibrant city of Baltimore, is a prestigious, selective, comprehensive university with a strong residential liberal-arts-based undergraduate program and professional graduate programs at the master’s and doctoral levels.
NewPolice Officer III S2 Loyola University MarylandPolice Officer III S2Baltimore, MDDeeply committed to the Ignatian principles upon which it was founded, Loyola focuses on the care and education of the whole person — mind, body, and spirit — and its mission centers on preparing its students to learn, lead, and serve in a diverse and changing world. Loyola University Maryland, located in the vibrant city of Baltimore, is a prestigious, selective, comprehensive university with a strong residential liberal-arts-based undergraduate program and professional graduate programs at the master’s and doctoral levels.
NewForward Deployed Engineer - Security Clearance Eligible Cyrad Solutions LLCForward Deployed Engineer - Security Clearance EligibleArlington, VA$180,000–$230,000 / yearSharp written and verbal communication, equally fluent briefing a flag officer, writing an engineering ticket, and running a customer working session. Swiss-army-knife technical range: code, debug networking, reason about systems-level tradeoffs, learn fast.
NewLitigation Associate - Securities Kaizen StackupLitigation Associate - SecuritiesWashington, DC$310,000–$445,000 / yearYou’ll dive into headline-grabbing class actions, derivative suits, M&A litigation, and white-collar matters that span SEC investigations, DOJ enforcement, and internal investigations into accounting, whistleblower, or anti-bribery concerns. Join a nationally acclaimed team that's trusted by industry giants and unicorn startups alike to handle the toughest securities-related challenges.
NewSecurity Officer 1 - Nights Greater Baltimore Medical CenterSecurity Officer 1 - NightsTowson, 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.
Unarmed Security Officer American Protection SolutionsUnarmed Security OfficerRockville, MDFull timeAmerican 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.
Security officer - night shift - hospitality site-md Signal of Baltimore-474Security officer - night shift - hospitality site-mdGlen 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.
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.
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.
NewSecurity officer - Columbia Signal of Baltimore-474Security officer - ColumbiaColumbia, MD$17–$18 / 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.
Security Officers Titan Security GroupSecurity OfficersWaverly, MichiganAble to meet physical essential functions of the job, which can include lifting 75 lbs, completing foot patrols, sitting, standing, walking, driving for a significant period of time, walking up and down stairs, working in inclement weather. Named as a nationally recognized Top Workplace in 2024 and 2025 by USA Today, Titan's customized approach to security services will provide you with the opportunity to learn, grow and succeed.