Information System Security Officer
Cymertek
Information System Security OfficerWe are seeking a dedicated and detail-oriented Information System Security Officer (ISSO) to join our cybersecurity team. In this role, you will be responsible for maintaining the security posture of information systems, ensuring compliance with security policies, and managing risk through the implementation of robust security measures. You will work closely with cross-functional teams to oversee system security assessments, monitor for vulnerabilities, and respond to potential threats. The ideal candidate is passionate about protecting critical systems, thrives in a collaborative environment, and excels at balancing technical expertise with compliance requirements to safeguard organizational assets.Position Responsibilities:Develop and maintain system security plans (SSPs)Perform regular risk assessments and auditsMonitor compliance with security policies and proceduresOversee system vulnerability management and remediation effortsEnsure adherence to security frameworks and standards (e.g., NIST, RMF)Collaborate with teams to address security incidents and findingsRequired Skills:Proficiency in security frameworks like NIST RMF or ISO 27001Strong understanding of access control and authentication mechanismsAbility to manage and analyze security tools (e.g., SIEM, vulnerability scanners)Knowledge of incident response and reporting processesFamiliarity with secure configuration managementStrong documentation and report-writing abilitiesDesired Skills:Knowledge of cloud security practices (e.g., AWS, Azure)Familiarity with penetration testing results interpretationExperience in managing classified information systemsUnderstanding of advanced threat detection techniquesKnowledge of continuous monitoring tools and practicesExpertise in implementing zero trust architecture principles
- ...Citizen. This position requires an active U.S. Government security clearance, applicants who do not currently hold the... ...Please review the job details below.Vantor is seeking an Information System Security Officer (ISSO) to support secure mission systems in Herndon, VA....SuggestedFull time
$112k - $179k
Responsibilities Job SummaryWe are seeking a highly skilled and technically proficient Information Systems Security Officer (ISSO) with hands-on experience developing, implementing, and validating security controls within DoD RMF environments. This role requires deep...SuggestedContract workShift work- ...Information System Security Officer (ISSO)The Information System Security Officer (ISSO) is responsible for maintaining the security posture and authorization of the system. You will manage the Risk Management Framework (RMF) lifecycle, maintain ATO documentation and continuous...SuggestedFor contractorsFlexible hours
- ...Information Systems Security Officer (ISSO)We are seeking a dedicated and detail-oriented Information Systems Security Officer (ISSO) to join our team and take ownership of ensuring the security and integrity of our information systems. In this role, you will be responsible...SuggestedTemporary workFor contractorsImmediate start
- ...Information System Security OfficerBase-2 Solutions is seeking an Information System Security Officer to work with application leads, system administrators, database administrators, developers, and testers to ensure assigned systems are security compliant and achieve or...Suggested
- ...What you will be doing: Mantis Security is seeking for immediate placement a highly qualified and technical Information Systems Security Officer (ISSO) to lead the Assessment and Authorization (A&A) for multiple analytic mission systems. The ISSO must be proficient...Full timeImmediate start
- ...Cybersecurity Engineer serves as a subject matter expert in ensuring system security compliance and risk management throughout the program life... ...to work full-time onsite in a Sensitive Compartmented Information Facility (SCIF) with flexible hours.Desired Attributes:Prior...Full timeInterim roleFlexible hours
$170k - $201k
...Location: Reston, VA Security Clearance: Active TS/SCI [Required] Job Type: Full-Time Target Salary Range*:... ...Overview The Amatriot Group is looking to hire an Information Systems Security Officer (ISSO) responsible for researching, generating, and validating...Full time$99k - $225k
...Information System Security Officer Reston, VA Top Secret/SCI Polygraph Career Level not specified $99,000 - $225,000 Job Description Job Number: R0239724 Information System Security Officer The Opportunity: We're looking for an Information System Security Officer...For subcontractor$140k - $160k
...Job Description Job Description Dark Wolf is seeking an I nformation System Security Officer (ISSO) to lead a collaborative team to develop, manage, and maintain information system security Assessment and Authorization (A&A) packages. This could include supporting...Full timeFor contractorsFlexible hours- ...Job Description Job Description Altus Consulting Seeks an Information Systems Security Officer to Champion Cybersecurity If you find exhilaration in safeguarding digital assets and possess a deep understanding of cybersecurity frameworks and best practices, Altus...Contract work
- ...Information System Security OfficerConducts assessments of threats and vulnerabilities, determines deviations from acceptable configurations or enterprise or local policy, assesses the level of risk, and develops and/or recommends appropriate mitigation countermeasures...Permanent employmentInterim roleCasual workLocal area
- ...Information Systems Security OfficerExcelity is seeking an Information Systems Security Officer (ISSO) for a project in charge of providing comprehensive engineering, operations support services, and tech refresh services worldwide for the Enterprise IT Infrastructure...Contract workTemporary workWorldwideFlexible hours
$145k - $165k
...Recognized for the ability to translate technical security gaps into clear, executive-level narratives that facilitate informed risk-management decisions.Job duties and... ...of the following: Active Certified Information Systems Security Professional (CISSP), Active Certified...- Position Summary The Information System Security Officer (ISSO) is responsible for maintaining the security posture and authorization of the system. You will manage the Risk Management Framework (RMF) lifecycle, maintain ATO documentation and continuous-monitoring artifacts...For contractorsFlexible hours
$130k - $145k
...will contact you as soon as possible. Open Jobs Jul 22 2026 ID Job Title Job Description 888711 Lead Information System Security Officer (ISSO) Yakshna Solutions, Inc ., (YSI) is a CMMI Level 3 assessed, ISO 9001, 20000:1, 27001 certified, woman-owned...Contract workTemporary workFor contractorsImmediate startRemote work$168.9k - $244.3k
...We serve the Infrastructure; Nuclear, Security & Environmental; Energy; Mining &... ...Engagement, the Cybersecurity Business Information Security Officer – BISO, serves as the primary interface... ..., data analytics, AI, and OT systems) while maintaining appropriate risk management...16 hoursContract workPart timeFor subcontractorLocal areaRemote workRelocation- ManTech, a leader in providing cutting-edge technologies for national security, seeks an experienced Information System Security Officer (ISSO) to safeguard critical information systems. This role involves implementing and managing security measures, ensuring compliance...
- ManTech International is seeking a Senior Information System Security Officer to join our Information Technology & Cybersecurity department. In this role, you will lead the development, implementation, and enforcement of security policies to protect mission-critical national...
$100k - $113k
OverviewVTG seeks to hire an Information Systems Security Officer (ISSO) in Chantilly, VA to monitor and maintain systems security on operational systems such as malicious code eradication, configuration management, assessment and authorization of current and future systems...Civilian ContractorWork experience placementWork at office$135k - $185k
Ashburn, VAComputer World Services - CWS /Full-time /HybridCWS seeks an Information System Security Officer (ISSO) to ensure information systems compliance for the U.S. Customs and Border Protection’s (CBP) Network Operations Center (NOC) contract. The Information System...Full timeContract workLocal areaNight shift$90k - $140k
OverviewSteampunk wants you to be a Senior Information Systems Security Officer (ISSO) on our team to support a government customer on site in Washington D.C. The primary responsibilities for the position are to support all activities that ensure the level of security...Local areaFlexible hours- OverviewSteampunk wants you to be a Senior Information System Security Officer (ISSO) on our team to support a government customer. The primary responsibilities for the position are to support all activities that ensure the level of security documented with the security...Local areaFlexible hours
$86.6k - $181.8k
Job Title: Information Systems Security Officer (ISSO)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *The Opportunity...Contract workWork experience placementWork at officeLocal areaImmediate startFlexible hours$62k - $141k
Information System Security OfficerThe Opportunity:We’re looking for an Information System Security Officer (ISSO) responsible for assessing and requesting customer authorization for company-managed classified endpoints, servers, networks, and security appliances. This...Full timeContract workPart timeWork at officeLocal areaRemote work$110k - $180k
...Digital and DataOffice Setup: Office/OnsiteSalary: $110,000.00 - $... ...guide the implementation of security requirements, accreditation and... ...of hardware and software systems. The successful candidate will... ...the security posture for an information system ensuring policies, standards...Full timeContract workFor contractorsWork at officeImmediate start$98.1k - $115k
This position requires office presence of a minimum of 5 days per... ...Sector is a trusted provider of secure, IP enabled, cloud-based,... ...provide realistic, innovative information security solutions to accomplish... ...to support information systems security, security control assessments...Contract workTemporary workFor contractorsWork at officeLocal areaRelocation$100k - $140k
...Intelligence Communities in support of national security.Rincon Research Corporation seeks a self-... ...position at its Chantilly, Virginia office. The security position will primarily be focused on providing Information System Security Officer (ISSO) support for local and...Full timeTemporary workFor contractorsWork at officeLocal areaRemote workFlexible hours- ...MANTECH is seeking a motivated, career and customer-oriented Information System Security Officer (ISSO) to join our team in Chantilly, VA. Responsibilities include but are not limited to: Ensures network nodes are operated, maintained, and disposed of in accordance...InternshipWork at office
- ...MANTECH seeks a motivated, career and customer-oriented Senior Information System Security Officer (ISSO) to join our team in Chantilly, VA. Responsibilities include, but are not limited to: Ensure the day-to-day implementation, oversight, continuous monitoring...Work at office
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