Corporate Cybersecurity Analyst – Millennium Space Systems

Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact to global security, like missile warning and Earth observation. Our team is curious, bold and innovative. We take risks, innovate and explore new techniques and technologies. We influence change because we challenge the status quo. And when we watch our satellites launch, we know each one of us made it happen.

About the role

As a Corporate Cybersecurity Analyst at Millennium Space Systems, you will ensure that unclassified and controlled systems comply with corporate security requirements and applicable federal regulations. You will execute vulnerability testing, perform limited penetration testing, and contribute to root cause-analysis and remediation activities while supporting the implementation of the NIST Risk Management Framework, the Cybersecurity Framework, NIST 800‑171 R2, and CMMC on the corporate network. This is an onsite role in El Segundo, California. This position is available at level 1 or 2.

Responsibilities

• Perform daily and weekly audits and scans using SIEM, vulnerability scanners, antivirus, IDS/IPS, Nmap, Wireshark, and similar tools
• Create, modify, and upgrade security tools (SIEM, EDR, DLP), dashboards, queries, and reports
• Execute predefined vulnerability testing and limited penetration testing; conduct foot printing, enumeration, and exploitation as needed
• Perform root cause analysis of findings and assist with remediation reviews
• Create and maintain documentation (including but not limited to system security plan (SSP), acceptable use policies (AUP), standard operating procedures (SOPs), incident playbooks)
• Assess and implement the NIST Risk Management Framework, Cybersecurity Framework, NIST 800‑171 R2, and CMMC on the corporate network
• Work with Information Technology to monitor daily network activity, generate weekly security reports, and brief the Head of Information Security
• Serve as liaison for all corporate Information Security matters, providing strong interpersonal support
• Participate in or lead risk management activities such as disaster recovery, continuity of operations, and incident response

Requirements

• Associate's degree in IT, Information Security, Cybersecurity, or Computer Science
• Active DoD 8570/8140 IAM Level 1 security certification (Security+, Cloud+, etc.)
• Experience with SIEM, NIDS/NIPS, EDR, DLP, vulnerability scanning, and network threat hunting
• 1+ years of experience in a SOC, Information Security Analyst role, or equivalent academic experience
• U.S. citizenship required to obtain a U.S. Security Clearance

Qualifications

• B.S. in Computer Science, Computer Engineering, Cybersecurity, or a related discipline
• Experience in Linux and Windows integrated environments
• Advanced cyber-related certifications (CISSP, CISM, etc.)
• Incident response experience or related academic knowledge
• Strong work ethics and ability to learn complex SOC concepts
• 3+ years of experience in a SOC, Information Security Analyst role, or equivalent academic experience
• Working knowledge of NIST 800‑171 R2 or related cybersecurity frameworks and familiarity with CMMC
• Experience in digital forensics
• Experience with NIST 800-171 and CMMC
• Experience with SDLC and experience within a DevOps environment

Benefits

Millennium Space Systems provides eligible employees an opportunity to enroll in a variety of benefit programs, including:

• Health insurance
• Flexible spending accounts
• Health savings accounts
• Retirement savings plans
• Life and disability insurance programs
• Paid and unpaid time away from work

Pay

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

• Level 1: $80,750 - $118,750
• Level 2: $100,300 - $147,500

This position is located at a facility that requires special access. Applicants must be U.S. citizens and eligible for a security clearance. An interim and/or final U.S. Secret Clearance post-start is required.