Senior Information Systems Security Officer (ISSO) CDO Technologies IncSenior Information Systems Security Officer (ISSO)Washington, DCSince 1995, CDO Technologies has delivered the best solutions for unique business problems in the commercial and federal sectors ranging from Asset Management to IT Services. This individual focuses on A&A execution, automating continuous monitoring, and applying the Risk Management Framework to complex, secure cloud and hybrid architectures.
Junior Security Officer Congressional Country ClubJunior Security OfficerBethesda, MDFull timeOur Security Team plays an important role in creating a safe, welcoming, and exceptional experience for Members, guests, and Team Members every day. You'll receive hands-on training, develop professional security skills, and work alongside experienced officers while learning to protect people, property, and Club assets.
FT Education Safety Monitor (Security Officer)- 2026/2027 SY LEAP Academy University Charter SchoolFT Education Safety Monitor (Security Officer)- 2026/2027 SYDCJob Description: LEAP Academy University Charter School is seeking a reliable, alert, and safety-conscious Education Safety Monitor to help maintain a safe, secure, and orderly environment for students, staff, and visitors. The Education Safety Monitor will provide a visible security presence throughout the school and grounds, monitor student movement and building access, respond to safety concerns and emergencies, and enforce school rules and procedures.
NewSenior Information Systems Security Officer (ISSO) AGE SolutionsSenior Information Systems Security Officer (ISSO)Baltimore, MDRemoteThe successful candidate will work closely with Government cybersecurity, engineering, architecture, and program teams to identify and mitigate cybersecurity risks, address complex security challenges, and ensure customer systems and capabilities comply with applicable DoD and DISA cybersecurity requirements. The Senior ISSO will serve as a senior cybersecurity Subject Matter Expert (SME), providing technical expertise and guidance for the security, authorization, vulnerability management, and continuous monitoring activities required to operate and sustain our customer's capabilities.
Information System Security Officer (ISSO) – TS/SCI SBSInformation System Security Officer (ISSO) – TS/SCIMarylandThis position is responsible for leading Risk Management Framework (RMF) activities, maintaining Authorization to Operate (ATO) packages, implementing continuous monitoring strategies, and ensuring compliance with NIST and DoD cybersecurity requirements across multiple security domains. The ideal candidate possesses a strong background in RMF, cloud security, and AWS-native security services while partnering with engineering teams to maintain secure cloud environments supporting Department of Defense and Intelligence Community missions.
Information System Security Officer (Isso) - Ts/Sci - Jessup, MD SBSInformation System Security Officer (Isso) - Ts/Sci - Jessup, MDJessup, MDThis position is responsible for leading Risk Management Framework (RMF) activities, maintaining Authorization to Operate (ATO) packages, implementing continuous monitoring strategies, and ensuring compliance with NIST and DoD cybersecurity requirements across multiple security domains. The ideal candidate possesses a strong background in RMF, cloud security, and AWS-native security services while partnering with engineering teams to maintain secure cloud environments supporting Department of Defense and Intelligence Community missions.
Information System Security Officer (ISSO) - TS/SCI Strategic Business Systems IncInformation System Security Officer (ISSO) - TS/SCIJessup, MDThis position is responsible for leading Risk Management Framework (RMF) activities, maintaining Authorization to Operate (ATO) packages, implementing continuous monitoring strategies, and ensuring compliance with NIST and DoD cybersecurity requirements across multiple security domains. The ideal candidate possesses a strong background in RMF, cloud security, and AWS-native security services while partnering with engineering teams to maintain secure cloud environments supporting Department of Defense and Intelligence Community missions.
Senior Cloud Information System Security Officer ManTech International CorpSenior Cloud Information System Security OfficerWashington, DC$114,600–$190,200 / yearHold at least one of the following certifications: Certified Information Systems Security Professional (CISSP), Certified Information Systems Security Manager - Informatin System Security Management Professional (CISSP-ISSMP), Certified Information Security Manager (CISM), Federal IT Security Professional - Manager (FITSP-M), GIAC Certified Intrusion Analyst (GCIA), GIAC Certified Incident Handler (GCIH), Global Industrial Cyber Security Professional (GICSP), or GIAC Security Leadership (GSLC). Hold at least one of the following certifications: AWS Certified Cloud Practitioner, AWS Certified Security - Specialty, (ISC)2 Certified Cloud Security Professional (CCSP), AWS Certified Solutions Architect - Associate, AZ-500: Microsoft Certified: Azure Security Engineer Associate, Google - Professional Cloud Security Engineer.
Junior Cloud Information System Security Officer ManTech International CorpJunior Cloud Information System Security OfficerWashington, DC$91,600–$153,800 / yearMANTECH seeks a motivated, career and customer-oriented Junior Cloud Information System Security Officer (ISSO) to join our team in Washington, D.C. Responsibilities include, but are not limited to: Ensure the day-to-day implementation, oversight, continuous monitoring, and maintenance of the security configuration, practices, and procedures for each IS. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.
NewSecurity Officer Part Time Driver Patrol Allied UniversalSecurity Officer Part Time Driver PatrolBethesda, MDAs a Patrol Unarmed Officer at a dynamic retail and mall location, you will conduct routine patrols, maintain a visible presence to help deter security-related incidents, and provide outstanding customer service to visitors and tenants. Conduct regular and random patrols of interior common areas, exterior walkways, parking areas, loading zones, and the business perimeter to help deter unauthorized activity and identify security-related concerns.
Information System Security Officer PeratonInformation System Security OfficerAnnapolis Junction, Maryland$104,000–$166,000 / yearFull time3+ years experience with Authority to Operate (ATO) process, continuous monitoring, POA&Ms, Security Authorizations (SA), NIST 800-37, NIST 800-53 Rev4/ Rev5, working with Information System Owners (ISO) and Program Managers (PM). 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.
Senior Information Systems Security Officer ManTech International CorpSenior Information Systems Security OfficerWashington, DC$141,500–$236,000 / yearThe Senior ISSO will leverage their strong technical background and knowledge to support accreditation efforts, to include creating Body of Evidence (BOE) documentation, responding to/implementing/documenting required controls, and completing required tasks and actions. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.
Information Systems Security Officer (ISSO) Markon SolutionsInformation Systems Security Officer (ISSO)Annapolis Junction, MD$120,000–$200,000 / yearEnsure the appropriate operational security posture is maintained for an information system• Support continuous monitoring of networks to detect and correct areas of security non-compliance, unmitigated vulnerabilities, and other risks• Follow consistent security processes and play a role in the information systems continuous monitory program• Perform regular audits of information systems• Assist the information systems security manager in preparing the information system for periodic reaccreditation. Desired Qualifications: Experience as an ISSO/ISSE with emphasis on Defense-in-Depth principles, network, and enterprise security architecture• Experience applying the principles of the NIST 800-53 including the procedures in the Risk Management Framework (RMF)• Familiarity with STE/STN requirements• Excellent written and oral communication skills.
Junior Information System Security Officer ManTech International CorpJunior Information System Security Officerfort meade, MD$76,800–$128,300 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
Information System Security Officer Vets HiredInformation System Security OfficerAnnapolis Junction, Maryland1+ years of experience in utilizing security relevant tools, systems, and applications in support of Risk Management Framework (RMF) to include: NESSUS, ACAS, DISA STIGs, SCAP, Audit Reduction, and HBSS. We currently seeking a Cybersecurity Information System Security Officer (ISSO) to support Department of Defense (DoD) and Special Access Program (SAP) activities in Annapolis Junction, MD.
Information System Security Officer (ISSO) - FULLY CLEARED with POLYGRAPH REQUIRED Constellation TechnologiesInformation System Security Officer (ISSO) - FULLY CLEARED with POLYGRAPH REQUIREDFort Meade, MarylandThe benefits package: • Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA • Comprehensive Dental insurance • Vision with 80% employer paid premium • Employer paid Life insurance 100% • Employer paid Short-term and Long-term disability 100% • Annual training, continued education, and professional memberships reimbursement • Unlimited access to Red Hat Enterprise Linux and AWS training and accreditation • Annual reimbursement for technology i.e. phones, computers, printers, etc. Information Assurance, IAVA, System Security Plans (SSPs), RMF, Windows, Linux, Authorization to Operate, Verification and Validation, Security+, Security X, CASP+, NIST 800-53 Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.
Information Systems Security Officer (ISSO) - FULLY CLEARED with POLYGAPH REQUIRED Constellation TechnologiesInformation Systems Security Officer (ISSO) - FULLY CLEARED with POLYGAPH REQUIREDAnnapolis Junction, MarylandThe benefits package: • Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA • Comprehensive Dental insurance • Vision with 80% employer paid premium • Employer paid Life insurance 100% • Employer paid Short-term and Long-term disability 100% • Annual training, continued education, and professional memberships reimbursement • Unlimited access to Red Hat Enterprise Linux and AWS training and accreditation • Annual reimbursement for technology i.e. phones, computers, printers, etc. Information Assurance, IAVA, System Security Plans (SSPs), RMF, Windows, Linux, Authorization to Operate, Verification and Validation, Security+, Security X, CASP+, NIST 800-53 Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.
Information Systems Security Officer (ISSO) MarkonInformation Systems Security Officer (ISSO)Annapolis Junction, Maryland$120,000–$200,000 / yearFull timeResponsibilities: • Ensure the appropriate operational security posture is maintained for an information system • Support continuous monitoring of networks to detect and correct areas of security non-compliance, unmitigated vulnerabilities, and other risks • Follow consistent security processes and play a role in the information systems continuous monitory program • Perform regular audits of information systems • Assist the information systems security manager in preparing the information system for periodic reaccreditation Qualifications: Active TS/SCI W/ Polygraph. • Experience as an ISSO/ISSE with emphasis on Defense-in-Depth principles, network, and enterprise security architecture • Experience applying the principles of the NIST 800-53 including the procedures in the Risk Management Framework (RMF) • Familiarity with STE/STN requirements • Excellent written and oral communication skills Salary Range: USD $120,000.00 - USD $200,000.00 /Yr.
NewRMF / Information System Security Officer (ISSO) MarkonRMF / Information System Security Officer (ISSO)Annapolis Junction, Maryland$120,000–$200,000 / yearFull timeAdditional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
NewRMF / Information System Security Officer (ISSO) Markon SolutionsRMF / Information System Security Officer (ISSO)Annapolis Junction, MD$120,000–$200,000 / yearAdditional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.