Sphinx DefensePosted 1 month ago

Cybersecurity Lead - Information System Security Manager (ISSM)

Sphinx DefensePosted 1 month ago

$160,000–$160,000 year

On-siteChantilly, Virginia, United States

Chantilly, Virginia, United StatesOn-siteFull Time$160,000–$160,000 yearSenior LevelSmall

Full TimeSenior LevelSmall

Job Summary

Lead cybersecurity efforts across assigned programs, ensuring systems meet government security requirements and accreditation objectives. Manage Risk Management Framework (RMF) activities throughout the system lifecycle, including authorization packages, security documentation, assessments, and continuous monitoring. Partner with software architects and engineering teams to integrate security requirements into design and implementation while preparing, reviewing, and maintaining cybersecurity artifacts and executive briefings. Support security assessments, audits, and government reviews, identifying risks and driving mitigation strategies. Coordinate incident response activities and collaborate with Authorizing Officials to obtain and maintain system authorizations in classified environments. Contribute to improving cybersecurity policies and best practices while staying current on evolving threats and industry standards.

Required Qualifications

7+ years of experience in cybersecurity, information assurance, information system security, RMF, or related security disciplines
5+ years of experience supporting classified programs and secure government environments
5+ years of experience with cybersecurity, compliance, and vulnerability management tools supporting accreditation and continuous monitoring activities
5+ years of experience assessing, analyzing, and documenting security test results, compliance evidence, and technical findings to support authorization and accreditation efforts
Experience serving as an ISSM, ISSO, ISSE, or similar cybersecurity leadership role supporting classified government programs
Strong working knowledge of the Risk Management Framework (RMF) and associated guidance, including NIST 800-series publications, JSIG, ICD 503, CNSSI 1253, or equivalent frameworks
Experience developing and managing authorization packages and supporting Authority to Operate (ATO) efforts
Experience reviewing subcontractor security postures, validating external compliance and authorization artifacts, and establishing Interconnection Security Agreements (ISAs) to support secure data exchange across corporate, customer, and network boundaries
Experience working closely with software development and systems engineering teams in secure environments, including maintaining subcontractor coordination across multiple security and network environments
Hold a current IAM Level III certification or equivalent certification such as CISSP, CISM, or GSLC
Experience using cybersecurity tools and technologies such as ACAS, Nessus, SCAP, STIGs, audit reduction tools, or similar compliance and vulnerability management platforms
Possess strong written and verbal communication skills with the ability to engage technical and non-technical stakeholders
Hold an active Secret clearance and be eligible to obtain and maintain TS/SCI access
Must be a US Citizen
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain the required authorizations from the U.S. Department of State
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance
Must be able to obtain and maintain a U.S. security clearance
Must be able to obtain and hold a U.S. TS/SCI security clearance

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