Senior Information Systems Security Officer The Josef GroupSenior Information Systems Security OfficerMarylandWe’re seeking driven and experienced Information Systems Security Officers (ISSO) to support a premier cybersecurity and Information Assurance (IA) program in the Ft. Meade area. IAM Level I–III or IAT Level I–III certifications (e.g., CISSP, Security+, CAP, GCIH, GSLC, SSCP, CISA, etc.).
Mid-Level Information System Security Officer (ISSO) / System Owner Support K2Share LLCMid-Level Information System Security Officer (ISSO) / System Owner SupportMD$80,000–$105,000 / yearIn this role, you will serve as a trusted security advisor to system owners, business owners, and technical teams, helping guide systems through the Risk Management Framework (RMF) and supporting their Authority to Operate (ATO) throughout the system lifecycle. In this role, you will: Develop and maintain RMF authorization artifacts, including the System Security Plan (SSP), Business Impact Analysis (BIA), FIPS 199 categorization, Privacy Threshold and Privacy Impact Assessments (PTA/PIA), Configuration Management Plan (CMP), and e-Authentication documentation.
Security Officer Friendship SchoolsSecurity OfficerWashington, DCOpens and unlocks the building, grounds, and parking lots, preparing the facility to receive staff and students • Secures and locks the building and facility at the end of the day, ensuring that all gates and doors are secure, and that the building alarm system is activated • Conducts and observes searches of all personal property entering the building, including briefcases, computer bags, pocketbooks, and purses, student's book bags, backpacks, and lunch boxes • Staffs various posts in order to provide the appropriate security presence and coverage, ensuring personnel safety, physical security, and asset protection • Performs security walk-through of the school, in accordance with the assigned daily schedule, and as directed • Prepares a formal Incident Report for submission to the Head of Security, when required, or directed • Obtains statements from students, staff, or teachers as appropriate to properly document significant events, which occurred during that day's shift. • May be required to work weekends, early evenings, on weekdays, and selected holidays • Experience in the role preferred • Graduation from high school or GED • A minimum of 2 years of experience in security (school experience is preferable) • Police experience or higher education may be substituted • Preferably 5-8 years of school security officer work experience • Ability to obtain Security Certificate or License or a valid District of Columbia Security Officers license issued by the Metropolitan Police Department • Satisfactory criminal background check, satisfactory drug test results.
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 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.
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.
NewInformation 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.
Assistant Contractor Special Security Officer (Acsso) Corporate Office Properties TrustAssistant Contractor Special Security Officer (Acsso)Columbia, MD$65,000–$75,000 / yearPOSITION SUMMARY: The ACSSO will be responsible for assisting the FSO to ensure the company's adherence to policies and procedures of the National Industrial Security Operating Manual (NISPOM) and Intelligence Community Directives (ICD). PC proficiency including Microsoft Office applications (Word, Excel, PowerPoint, Outlook, etc.) and ability to learn company specific software.
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 Level 1 Verite Group, Inc.Information Systems Security Officer Level 1Fort Meade, MDPreparing and reviewing documentation to include System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation (C&A) packages, and System Requirements Traceability Matrices (SRTMs). Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA posture for a system, program, or enclave.
Sr. Information Systems Security Officer (ISSO) Themis InsightSr. Information Systems Security Officer (ISSO)Fort Meade, MDExperience is to include at least two (2) of the following areas: knowledge of current security tools, hardware/software security implementation; communication protocols; and encryption techniques/tools. Themis Insight solves difficult business, IT, and analytic problems by addressing the whole problem – not just the symptoms – using interdisciplinary approaches that are both practical and innovative.
Information System Security Officer, Senior WOOD Federal SolutionsInformation System Security Officer, SeniorAnnapolis Junction, Maryland$180,000–$210,000 / yearYou’ll shape and maintain the security posture of diverse platforms, guiding secure development practices, assessing risks, monitoring vulnerabilities, and driving remediation strategies that protect sensitive data and critical workflows. WOOD is seeking a highly skilled Senior Information Systems Security Officer (ISSO) to lead security oversight across a large, complex software development and systems‑integration environment.
NewArmed Security Officer Chenega Global ProtectionArmed Security OfficerLaurel, MarylandPart timeAt least three years of experience in law enforcement, military police, government security, or civilian security operations; or graduation from a recognized law enforcement or physical security academy. Overview: Join Chenega & the Secret Service as an Armed Security Officer and play a critical role in protecting federal facilities, personnel, and assets.
Senior Principal Information System Security Officer - Big Data ClaritySenior Principal Information System Security Officer - Big DataColumbia, MD$100,000–$270,000 / yearClarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. We are committed to delivering cutting-edge tools and capabilities that address the most complex national security challenges, empowering our partners to stay ahead of emerging threats and ensuring the success of their critical missions.
Senior Information Systems Security Officer TS/SCI w/Poly Amentum Services IncSenior Information Systems Security Officer TS/SCI w/PolyAnnapolis Junction, MD$140,000–$180,000 / yearPurpose and Impact: Amentum is seeking 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). As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.
Senior Information Systems Security Officer TS/SCI w/Poly AmentumSenior Information Systems Security Officer TS/SCI w/PolyAnnapolis Junction, MarylandAmentum is seeking 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). As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.
Security Specialist II OLGOONIK DEVELOPMENT LLCSecurity Specialist IIWashington, DCWhile performing the duties of this job, the employee is required to be able to occasionally stand; walk; sit; use hands and/or fingers to handle, or feel objects, tools or controls; operate office equipment, reach with hands and arms; climb stairs; balance; stoop; kneel; talk or hear; taste or smell. An important aspect to this position is the ability to investigate and analyze unique security issues and formulate coherent mitigation techniques to enhance program operations.
Unarmed Security Officer Metro One LPSG IncUnarmed Security OfficerTowson, MDWe are proud to provide top-tier security and loss prevention services to our valued clients and we're growing fast! If you're looking for more than just a job - if you want to be part of a growing, supportive team where your hard work matters - Metro One is your next career move.
Contract Security Specialist Officer ECS Federal LLCContract Security Specialist OfficerWashington, DCCoordinate with the COR, Government Security Points of Contact, Program Manager, Facility Security Officer, host-unit security offices, and contractor leadership on security-related matters. Track contractor completion of required security training, annual refresher training, derivative classification training, insider threat awareness, and other applicable security requirements.
Canine Security Officer Mercy Medical Center IncCanine Security OfficerBaltimore, MDThe Security Canine Officer will utilize a canine animal in the performance of his/her duties to provide a secure environment for patient care functions of the Medical Center by protecting patients, visitors and staff through the patrol of buildings, property and grounds. 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.