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Information Systems Security Manager (TS//SCI)

K2 Space· Operations
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Los Angeles, CA$160k - $200kFull-timePosted 6mo ago

About the role

ISSM role at K2 Space responsible for overseeing and maintaining compliance with cybersecurity regulations and best practices for space systems and infrastructure, providing leadership on security policy, risk management, and A&A activities in a fast-paced startup environment.

Responsibilities

  • Build and manage a team of highly capable Information System Security Officers.
  • Develop and maintain a formal Information Systems Security Program.
  • Provide Ensure compliance with NIST, RMF, and other relevant cybersecurity frameworks.
  • Develop, implement, and enforce information security policies and procedures.
  • Conduct risk assessments, vulnerability analyses, and security audits.
  • Manage security authorization packages and maintain system accreditations.
  • Institute and implement a Configuration Control Board (CCB) charter.
  • Ensure that all ISSOs, network administrators, System Administrators and other cyber security personnel receive the necessary technical and annual training to carry out their duties.
  • Coordinate with CPSO on approval of external information systems (e.g., guest systems, interconnected systems).
  • Work closely with IT, engineering, program management and government agencies to ensure secure operations.
  • Provide security training and awareness programs for employees.
  • Investigate and respond to security incidents and implement corrective actions.

Qualifications

  • Master’s degree in cybersecurity, IT, or a related field + 4 years’ experience or Bachelor’s degree in cybersecurity, IT, or a related field + 6 years’ experience.
  • 5+ years working in information assurance for national security systems.
  • Hands-on experience with NIST SP 800-53, DoDI 8510.01, CNSSI 1253, JSIG/ICD 503, and STIG/SRG application and other DoD cybersecurity policies.
  • Proficiency in vulnerability and compliance tools: Tenable Nessus, SCAP, DISA STIG Viewer, log/monitoring, and familiarity with patch management.
  • Experience developing and maintaining SSP, SAR/SAP, POA&M, and RMF evidence with strong technical writing skills.
  • Knowledge of network security, Windows/Linux hardening, virtualization, endpoint protection, identity & access management, encryption/key management, and secure configuration baselines.
  • Strong understanding of system security architecture and risk management.
  • Experience as an ISSM, ISSO, or ISSE.
  • Current DoD 8570/8140 Tier III certification or higher (CISSP, CISM, etc.).
  • Active TS/SCI Clearance, and willingness to submit to a CI polygraph
  • Exceptional written and verbal communication skills.

Skills

Required:Information security managementNIST RMF / DoD cybersecurity frameworksSecurity policy developmentRisk assessment & vulnerability managementSecurity authorization & RMF artifactsTraining & awarenessCommunication

Benefits

  • Base salary range for this role is $160,000 - $200,000 + equity in the company
  • Salary will be based on several factors, including knowledge and skills, education, and experience level
  • Comprehensive benefits package including paid time off, medical/dental/vision coverage, life insurance, paid parental leave, and many other perks
Last updated Sep 23, 2026. Interested? Apply on the company site.

About K2 Space

Build Bigger

Building the largest satellites in orbit. Ultra-powerful, scalable platforms engineered for LEO–cislunar missions. Explore the next-generation of satellites.

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