Personnel Security Specialist (PERSEC) L3Harris TechnologiesPersonnel Security Specialist (PERSEC)Greenville, TXExperience or proficiency with Linux administration, Bash scripting, Python, Windows PowerShell, Windows administration, Nessus, Wireshark, Nmap, Elastic Stack (Elasticsearch, Logstash and Kibana (ELK)). With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Security Officer (Unarmed) TarianSecurity Officer (Unarmed)McKinney, TexasWhile 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. Our Healthcare Security Officers are responsible for maintaining the security and safety of the hospital, its staff, and its patients and visitors -- and serve as a visible deterrent to illegal activities on hospital property.
Security Officer- On Call Coverage GardaWorld Security Services U.S.Security Officer- On Call CoverageMesquite, TXGardaWorld 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.
Security Guard- Grocery Store GardaWorld Security Services U.S.Security Guard- Grocery StoreMesquite, TXAs 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.
Security Officer - Rail Yard Patrol GardaWorld Security Services U.S.Security Officer - Rail Yard PatrolMesquite, TXFull timeAs a Security Officer – Mobile Patrol, you will be the person spotting threats before they escalate in environments such as a security operations centers, call centers, parking gatehouses, etc. GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe.
Security Officer Unarmed Hss IncSecurity Officer UnarmedMcKinney, TXWhile 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. Our Healthcare Security Officers are responsible for maintaining the security and safety of the hospital, its staff, and its patients and visitors -- and serve as a visible deterrent to illegal activities on hospital property.
Surveillance Security - FLEX OVERNIGHT GardaWorld Security Services U.S.Surveillance Security - FLEX OVERNIGHTMesquite, TXGardaWorld Security is a global leader in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals worldwide. 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.
Surveillance Security - Multiple Sites & Shifts GardaWorld Security Services U.S.Surveillance Security - Multiple Sites & ShiftsMesquite, TXGardaWorld Security is a global leader in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals worldwide. 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.
Security Guard Patrol and Customer Service Allied UniversalSecurity Guard Patrol and Customer ServiceSunnyvale, TXJoin Allied Universal as an Unarmed Patrol Officer in a dynamic retail location, where you will monitor assigned areas, conduct routine patrols, remain visible to help deter security-related incidents, and deliver outstanding customer service. Conduct regular and random patrols throughout retail floors, common areas, entrances, loading areas, and perimeter locations to help to deter unauthorized activity and identify unusual conditions.
Information Systems Security Officer (ISSO) Riverside Research InstituteInformation Systems Security Officer (ISSO)Greenville, Texas$115,000–$140,000 / yearDemonstrated efficiency and experience in RMF package development, including Plans of Actions and Milestones, Security Plans, Risk Assessments, architecture diagrams, hardware/software inventories, and system/site policies, procedures, and processes. Assess system compliance against NIST, DoD, and NSA security requirements to include the NIST 800-53 controls, and DISA Security Technical Implementation Guides (STIGs) and Security Requirements Guides (SRGs).
Information Systems Security Officer (ISSO) - Network Engineer Riverside Research InstituteInformation Systems Security Officer (ISSO) - Network EngineerGreenville, Texas$145,000–$159,000 / yearQualifications: A minimum of 12 years of related experience with a bachelor’s degree, 8 years with a master’s degree, a PhD with 5 years’ experience, or equivalent experience is typically required for an employee at this level.5+ years of hands-on experience in network engineering or infrastructure role, with a working knowledge of security policies. This role is responsible for the architecture, implementation, security, and maintenance of the IT infrastructure supporting high-priority special aircraft programs.
NewSecurity Officer - Rockwall DSI Security ServicesSecurity Officer - RockwallRockwall, TexasSecurity Officer - Rockwall 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.
Security Officer Flex Multi Shift Patrol Allied UniversalSecurity Officer Flex Multi Shift PatrolSunnyvale, TXAs a Security Officer Flex Multi Shift Patrol in Fort Worth, TX, you'll expand your skillset, gain exposure to a variety of sites, and position yourself for advancement within the company. The Security Professional Branch Flex Officer will serve and safeguard clients across a wide range of industries, including healthcare, education, finance, retail, and more.
Officer, Security & Loss Prevention Fanatics CollectiblesOfficer, Security & Loss PreventionSunnyvale, TexasFanatics has an established database of over 100 million global sports fans; a global partner network with approximately 900 sports properties, including major national and international professional sports leagues, players associations, teams, colleges, college conferences and retail partners, 2,500 athletes and celebrities, and 200 exclusive athletes; and over 2,000 retail locations, including its Lids retail stores. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Betting & Gaming, allowing sports fans to Buy, Collect, and Bet.
NewSecurity Facility Supervisor (Unarmed) TarianSecurity Facility Supervisor (Unarmed)McKinney, TexasFull timePerforms duties of a security officer and/or supervisor as needed which includes, but is not limited to: Provides a visible deterrence to crime, prohibited activities, or suspicious activities in public and non-public areas which may include but is not limited to areas such as the main building, outlying buildings, grounds, parking areas, stairways, tunnels, mechanical areas, or patient treatment areas. This includes the functional ability to physically restrain people, requiring retention of trained knowledge under stress as well as the ability to meet significant physical demands including those of a struggle with someone physically stronger, while making all possible efforts not to inflict injury.
Security Guard Part Time Patrol Allied UniversalSecurity Guard Part Time PatrolSunnyvale, TexasJoin Allied Universal as an Unarmed Patrol Officer at a dynamic retail location, where you will monitor assigned areas, conduct routine patrols, remain visible to help deter security-related incidents, and deliver outstanding customer service and communication. Conduct regular and random patrols throughout the sales floor, common areas, entry points, and perimeter to help identify unusual activity, policy violations, and/or maintenance-related issues.
Lead, Security & Loss Prevention - 3rd Shift Fanatics CollectiblesLead, Security & Loss Prevention - 3rd ShiftSunnyvale, TexasFanatics has an established database of over 100 million global sports fans; a global partner network with approximately 900 sports properties, including major national and international professional sports leagues, players associations, teams, colleges, college conferences and retail partners, 2,500 athletes and celebrities, and 200 exclusive athletes; and over 2,000 retail locations, including its Lids retail stores. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Betting & Gaming, allowing sports fans to Buy, Collect, and Bet.
Security Officer-Weekends-Part-time North America Security & Select ServicesSecurity Officer-Weekends-Part-timeSulphur Springs, TexasJob Summary: The Security Officer - Non-Commissioned will be responsible for maintaining a safe and secure environment for employees, visitors, and clients by patrolling and monitoring premises and personnel. The Security Officer will also be responsible for responding to alarms and emergencies, completing reports, and communicating with local law enforcement as needed.
NewSecurity Facility Supervisor Unarmed Hss IncSecurity Facility Supervisor UnarmedMcKinney, TXPerforms duties of a security officer and/or supervisor as needed which includes, but is not limited to: Provides a visible deterrence to crime, prohibited activities, or suspicious activities in public and non-public areas which may include but is not limited to areas such as the main building, outlying buildings, grounds, parking areas, stairways, tunnels, mechanical areas, or patient treatment areas. This includes the functional ability to physically restrain people, requiring retention of trained knowledge under stress as well as the ability to meet significant physical demands including those of a struggle with someone physically stronger, while making all possible efforts not to inflict injury.
Security Officer Unarmed Patrol Screener Allied UniversalSecurity Officer Unarmed Patrol ScreenerSunnyvale, TXJoin Allied Universal at a dynamic retail location where you will monitor and patrol assigned areas, stay visible to help discourage security-related incidents, and deliver outstanding customer service and communication. Conduct regular and random patrols throughout the sales floor, entry points, stock areas, parking areas, and perimeter to help to deter unwanted activity and report unusual conditions.
Security Officer Site Patrol Specialist Allied UniversalSecurity Officer Site Patrol SpecialistSunnyvale, TXJoin Allied Universal as an Unarmed Patrol Officer in a dynamic retail location, where you will monitor and patrol assigned areas, remain visible to help deter security-related incidents, and support access awareness throughout the property. Monitor access points, observe customer and visitor activity, and help to deter unauthorized entry, theft-related activity, and/or policy violations through visible presence and professional interaction.
Security Officer - Secret Cleared (Clearance Required - Unarmed) Allied UniversalSecurity Officer - Secret Cleared (Clearance Required - Unarmed)McKinney, TXMust 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.
Security Officer DoD Patrol Driver Clearance Required Allied UniversalSecurity Officer DoD Patrol Driver Clearance RequiredMcKinney, TXMcKinney, Texas Position Type: Full Time Shift Type: Overnight Req ID: 2026-1627682 Work Days Available: Tuesday, Wednesday, Thursday, Friday, Saturday Date posted: 07/07/2026. In this driving post, you will monitor and patrol assigned areas, stay visible to help deter security-related incidents, and support site operations through strong customer service and communication.
Senior Manager, Information Security Systems Engineer L3Harris Technologies IncSenior Manager, Information Security Systems EngineerGreenville, TXWorks closely with Government customers, program managers, and chief engineers to ensure that the security protection needs, concerns and requirements are defined and implemented with appropriate fidelity and rigor, early and in a sustainable manner throughout the life cycle of system that results in obtaining and maintaining security authorizations. Experience or proficiency with Linux and Windows administration, bash, Python, Ansible, PowerShell scripting, Python, Windows PowerShell, Nessus, Wireshark, Nmap, Elastic Stack (Elasticsearch, Logstash and Kibana).
Security Specialist Riverside Research InstituteSecurity SpecialistGreenville, Texas$95,000–$110,000 / yearLeads cross functional teams to resolve complex, highly technical security issues beyond common security problems to evaluate susceptibility of critical information, develop security guidance where guidance did not previously exist, and implement controls and protections to prevent compromise or exposure of sensitive technologies. Implements DoD, USAF, Defense Intelligence Agency (DIA), and Field Command policies and directives for the construction, protection, and operation of advanced programs facilities to include sensitive compartmented information facilities (SCIFs).
Security Officer Unarmed Driver Clearance Required Allied UniversalSecurity Officer Unarmed Driver Clearance RequiredMcKinney, TXJoin Allied Universal as an unarmed officer in a dynamic aerospace and defense location, where you will monitor and patrol assigned areas, stay visible to help deter security-related incidents, and deliver outstanding customer service and communication. What You'll Do: Provide customer service to personnel, visitors, and/or contractors by carrying out security-related procedures, location-specific policies, and when appropriate, emergency response activities within a aerospace and defense location.
Security Officer III Texas Health and Human Services CommissionSecurity Officer IIITerrell, TX$3,500–$4,837.08According to the Centers for Disease Control and Prevention, healthcare workers are considered to be at significant risk for acquiring or transmitting hepatitis B, measles, mumps, rubella, varicella (chicken pox), tetanus, diphtheria, pertussis (whooping cough), and influenza. Additional Information: Applicants must pass a fingerprint criminal background check, pre-employment drug screen, and registry checks including the Client Abuse/Neglect Reporting System (CANRS), Nurse Aid, Medication Aide and Employee Misconduct, List of Excluded Individuals/Entities (LEIE).
Security Officer II Texas Health and Human Services CommissionSecurity Officer IITerrell, TX$3,100–$4,365.66Primary work involves monitoring alarms and surveillance cameras, patrolling the buildings and grounds, checking badges or proper identification at the campus gate, and handling after-hours emergency calls that would enhance the safety of state hospital patients, employees, and visitors. According to the Centers for Disease Control and Prevention, healthcare workers are considered to be at significant risk for acquiring or transmitting hepatitis B, measles, mumps, rubella, varicella (chicken pox), tetanus, diphtheria, pertussis (whooping cough), and influenza.
Director of Security and Facility Officer Albers AerospaceDirector of Security and Facility OfficerMcKinney, TexasThe ideal candidate is a proactive security leader with extensive experience managing security programs in a cleared defense contractor environment and a strong understanding of the National Industrial Security Program (NISP), NISPOM, DCSA requirements, and Department of Defense and Intelligence Community security regulations. This position partners closely with executive leadership, Human Resources, Information Technology, Program Management, Contracts, and Operations to ensure security requirements are effectively integrated into business operations while supporting company growth and customer mission success.
Security Officer Patrol Relief Allied UniversalSecurity Officer Patrol ReliefSunnyvale, TXJoin Allied Universal as an unarmed officer in a dynamic retail location, where you will patrol assigned areas, maintain a visible presence to help discourage security-related incidents, and support shoppers, guests, and staff with outstanding customer service and communication. Conduct regular and random patrols throughout the sales floor, common areas, entrances, exits, parking areas, and perimeter to help to deter unwanted activity and report concerns.
Security Officer Part Time Patrol Allied UniversalSecurity Officer Part Time PatrolSunnyvale, TXMonitor access points, high-traffic areas, and/or receiving locations to help support orderly operations, verify authorized entry when required, and document security-related concerns. Conduct regular and random patrols throughout the sales floor, entrances, stock areas, common areas, parking areas, and/or perimeter to help to deter unwanted activity and report unusual conditions.
Security Officer Unarmed Patrol Allied UniversalSecurity Officer Unarmed PatrolSunnyvale, TXJoin Allied Universal as an Unarmed Patrol Officer in a busy retail location, where you will conduct routine patrols, remain visible to help discourage security-related incidents, and deliver outstanding customer service. In this role, you will support access awareness, observe and report concerns, and communicate clearly with guests and staff while reflecting our agile, reliable, and innovative approach built on teamwork and integrity.
Security Officer Texas A&M University-CommerceSecurity OfficerTXSUMMARY: Responsible for serving and protecting the university by assisting law enforcement in reporting crimes and suspicious activity, to maintain visibility of security presence to deter crime and assist faculty, staff and students as needed, and to enforce all parking regulations. Applicants are subject to a criminal history investigation, and employment is contingent upon the institution's verification of credentials and/or other information required by the institution's procedures, including the completion of the criminal history check.
Senior Specialist, Systems Engineer - Information Security L3Harris Technologies IncSenior Specialist, Systems Engineer - Information SecurityGreenville, TXJob Description: Information Systems Security Engineer (ISSE) is part of a team which establishes, supports, and coordinates tasks related to Cybersecurity and Assessment & Authorization (A&A) to obtain and maintain Authorizations to Operate (ATOs) for delivered systems via the NIST 800 Series Risk Management Framework (RMF). Essential Functions: Participate in risk and vulnerability assessments (as required) of information systems to identify vulnerabilities, risks, and protection needs, coordinate L3H efforts to develop Security Impact Assessments (SIAs) of proposed system modifications for submittal to the ISSM.
Temp Security Officer GardaWorld Security Services U.S.Temp Security OfficerTerrell, TXIn our complex world today, GardaWorld stands out as the largest privately owned security services company in the world. Shift: Multiple Shifts Open- This assignment is TEMPORARY with the potential for reassignment once it ends.
Security Officer Patrol Badge Verifier Allied UniversalSecurity Officer Patrol Badge VerifierSunnyvale, TexasConduct regular and random patrols throughout the retail location, common areas, entrances, exits, and perimeter to help to deter unauthorized activity and identify security-related concerns. Our Security Officers monitor and patrol assigned areas within a dynamic retail location, helping to create a welcoming environment for shoppers, team members, and guests.
Security Officer Reception Driver Enhanced Part Time Allied UniversalSecurity Officer Reception Driver Enhanced Part TimeSunnyvale, TexasAs a Security Officer Reception Driver Enhanced Part Time in Sunnyvale, TX , 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.
Security Officer Patrol Credentials Monitor Allied UniversalSecurity Officer Patrol Credentials MonitorSunnyvale, TexasJoin Allied Universal as an Unarmed Patrol Officer in a dynamic retail location, where you will monitor and patrol assigned areas, maintain a visible presence to help reduce security-related incidents, and support visitors with strong customer service and communication. Conduct regular and random patrols throughout the retail location, common areas, exterior walkways, and perimeter to help to deter unwanted activity and identify security-related concerns.
Security Officer Part Time Patrol Monitor Allied UniversalSecurity Officer Part Time Patrol MonitorSunnyvale, TexasJoin Allied Universal as an Unarmed Patrol Officer at a dynamic retail location, where you will monitor assigned areas, conduct routine patrols, remain visible to help discourage security-related incidents, and support access awareness across the property. Conduct regular and random patrols throughout the retail location, common areas, entrances, exits, and perimeter to help to deter unwanted activity and identify unusual conditions.
Security Officer - On Call Serrato CorporationSecurity Officer - On CallMcKinney, TXFoot patrols all assigned areas and remains alert for disturbances, fires, safety hazards, traffic violators, suspicious acts and/or persons, and other unusual conditions. Computer literacy with basic computer functions, email, internet, and basic programs such as Adobe Acrobat.
Security Officer Serrato CorporationSecurity OfficerMcKinney, TXFull timeFoot patrols all assigned areas and remains alert for disturbances, fires, safety hazards, traffic violators, suspicious acts and/or persons, and other unusual conditions. Computer literacy with basic computer functions, email, internet, and basic programs such as Adobe Acrobat.
Event Security Officer - NFL Detail GardaWorld Security Services U.S.Event Security Officer - NFL DetailMesquite, TXPart timeIn our complex world today, GardaWorld stands out as the largest privately owned security services company in the world. You will respond promptly to emergencies, taking decisive actions to mitigate risks and protect individuals or assets.
Scientist, AI & Cloud Security Architect L3Harris Technologies IncScientist, AI & Cloud Security ArchitectRockwall, TX$153,000–$284,000 / yearThis leader partners closely with Security Architecture, Enterprise Architecture, Infrastructure and Data/AI teams to establish secure, scalable, and reusable platform patterns that enable rapid, compliant adoption of AI and cloud capabilities across the enterprise. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Senior Manager, Technical and Security Services L3Harris Technologies IncSenior Manager, Technical and Security ServicesTXWorks closely with Government customers to ensure that the security protection needs, concerns and requirements are defined and implemented with appropriate fidelity and rigor, early and in a sustainable manner throughout the life cycle of system that results in obtaining an ATO. The Senior Manager influences leadership drives adoption of new practices & technologies and ensures functional strategies convert into measurable security engineering outcomes.
Security Officer Patrol Compliance Analyst Allied UniversalSecurity Officer Patrol Compliance AnalystSunnyvale, TexasJoin Allied Universal as an Unarmed Patrol Officer in a dynamic retail location, where you will monitor and patrol assigned areas, remain visible to help deter security-related incidents, and support access awareness throughout the site. Conduct regular and random patrols throughout the sales floor, common areas, receiving areas, parking areas, and perimeter to help to deter unauthorized activity and/or policy violations.
Security Officer Unarmed Patrol Screening Duties Allied UniversalSecurity Officer Unarmed Patrol Screening DutiesSunnyvale, TexasJoin Allied Universal as an Unarmed Patrol Officer in a dynamic retail location, where you will monitor assigned areas, conduct routine patrols, and remain visible to help deter security-related incidents. Respond to incidents, disturbances, and critical situations in a calm, problem-solving manner, documenting relevant details and communicating with site contacts and/or emergency services as needed.
Security Officer Patrol Response Specialist Allied UniversalSecurity Officer Patrol Response SpecialistSunnyvale, TexasJoin Allied Universal as an Unarmed Patrol Officer in a dynamic retail location, where you will monitor and patrol assigned areas, remain visible to help to deter security-related incidents, and support a welcoming environment through strong customer service and communication. Support loss prevention and store operations by maintaining a visible presence, assisting with crowd and line management during busy periods, and following post orders related to opening, closing, and after-hours activity.
Security Officer Full Time Patrol Unit Allied UniversalSecurity Officer Full Time Patrol UnitSunnyvale, TexasJoin Allied Universal as an Unarmed Patrol Officer in a dynamic retail location, where you will monitor and patrol assigned areas, maintain a visible presence to help deter security-related incidents, and support a welcoming customer experience through strong communication. Conduct regular and random patrols throughout the store, common areas, entry points, loading areas, and perimeter to help to deter unwanted activity and identify unusual conditions.
Security Guard Pool Community Independent School DistrictSecurity Guard PoolTXOther: Specific hearing and visual requirements; may be subject to adverse and hazardous working conditions, including violent and armed confrontations; ability to control sudden violent or extreme physical acts of others and exhibit rapid mental and muscular coordination simultaneously. Environment: Work inside and outside (moderate exposure to sun, heat, cold, and inclement weather); moderate exposure to noise and vehicle exhaust; frequent districtwide travel.
Security Officer Enhanced Part Time Patrols Allied UniversalSecurity Officer Enhanced Part Time PatrolsSunnyvale, TexasAs a Security Officer Enhanced Part Time Patrols in Sunnyvale, TX , 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.