Millennium Space Systems · 19 hours ago
Corporate Cyber Security Manager - Millennium Space Systems
El Segundo, CA
Full-time
Onsite
Senior Level, Lead/Staff
$128K/yr - $189K/yr
10+ years expMillennium Space Systems, A Boeing Company, delivers high-performance space systems and is seeking a Corporate Cybersecurity Manager. This role involves overseeing cybersecurity measures, leading a team, ensuring compliance with industry standards, and managing security risks to protect digital assets.
AerospaceSpace Travel
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Oversee continuous monitoring activities to detect and respond to security threats in real-time, enabling the business to operate securely and efficiently
Develop and implement cybersecurity policies and procedures tailored to the organization's needs, ensuring compliance with relevant laws, regulations, and standards
Develop and implement incident response plans to handle security breaches and cyber incidents, coordinating response efforts and conducting post-incident reviews
Lead and mentor cybersecurity teams, promoting a culture of cybersecurity awareness within the organization through regular training and awareness programs
Ensure adherence to aerospace and defense cybersecurity requirements (NIST 800-171, CMMC 2.0, NIST 800-53/171, DFARS), maintain system security documentation (SSPs, POA&Ms), and oversee cybersecurity governance frameworks, standards, and audit readiness
Lead enterprise cybersecurity risk assessments, supplier evaluations, audits, and authorization processes; oversee incident investigations, root-cause analysis, corrective actions, and security reporting
Partner with engineering, IT, and manufacturing teams to embed cybersecurity into system design, cloud architectures, and other organizational processes; support vulnerability management, remediation planning, and technical risk mitigation
Serve as a cybersecurity liaison to government customers, leadership, and suppliers; develop cybersecurity maturity roadmaps, support resource and budget planning, and deliver meaningful performance metrics and executive reports
Qualification
Required
IAM Certification: At least an Information Assurance Manager (IAM) Level 3 certification as required by DoD 8140
Experience: A minimum of 10 years of experience in cybersecurity management, risk management, or a related field
Education: A bachelor's degree in computer science, Information Technology, Cybersecurity, or a related field
Demonstrated experience with U.S. Government cybersecurity compliance frameworks (NIST 800-171, CMMC 2.0, NIST 800-53/171, RMF, CSF, DFARS)
Hands-on experience with SOC operations, threat intelligence, vulnerability management, and incident response
Strong understanding of enterprise IT, cloud security, and network architecture
Excellent communication skills and experience presenting to leadership and external partners. Working knowledge and experience with completing and submitting accreditation or assessment and authorization packages
Ability to audit and verify security controls as part of industry standard system hardening or in accordance with customer or government requirements
Ability to communicate complex concepts with senior management, technical personnel, and external entities including senior representatives of the US Government and teammates
Ability to audit, scan for vulnerabilities, and continuously monitor mixed computer system environments using vulnerability scanners, SIEMs, and various scripting languages
This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. citizenship
Benefits
Medical
Dental
Vision
401k plan
Company
Millennium Space Systems
Millennium Space Systems, a provider of agile, flight-proven small-satellite solutions.
501-1000 employees
Funding
Current Stage
Late StageTotal Funding
unknown2018-08-16Acquired
Leadership Team
Robert Jacobsen
Chief Financial Officer
Shasta Noble
Chief Financial Officer
Recent News
Spaceflight Now
2025-09-30
MEXICONOW
2025-09-27
2025-09-17
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