Cyber Security Engineer

Explore New Horizons With Boeing
El Segundo, CA

Company Overview
Millennium Space Systems, A Boeing Company delivers affordable, high-performance space systems for exacting customers. At Millennium, you will be part of a close-knit team working on exciting technological problems. We work in an open environment where ideas are shared across all disciplines, and there are ample opportunities for advancement based on excellence. Superstars are welcome.

At Millennium, we innovate and collaborate to make the world a better place. From the seabed to outer space, you can contribute to work that matters with a company committed to fostering an environment for every teammate that's welcoming, respectful and innovative, with great opportunities for professional growth. Find your future with us.

Job Summary
As a Cyber Security Engineer, you'll collaborate with IT, Information Security, Software Engineers, and our DevOps department to ensure our hardware, software, and overall information systems are secured in the most efficient manner. You'll work to develop new systems, strategies, and procedures to counteract threat vectors that arise within our corporate environment. The ideal candidate will be a meticulous problem solver who has the ability to work under pressure when required and will remain current on latest attack trends and technologies.

This position’s internal job code is Cyber Gov, Risk & Compliance Spec. Our team is currently hiring for levels 2-3.

Responsibilities


  • Serve as cybersecurity subject matter expert within our corporate environment

  • Deliver complex technical solutions for planning and development, as well as implementation and support tasks that include failover techniques and recovery

  • Design, implement, and troubleshoot security information and event management (SIEM) architecture

  • Create, modify, and upgrade SIEM alerts, dashboards, macros, tags, and field alias

  • Develop log ingestion and aggregation strategies

  • Implement Disaster Recovery Plans, Standard Operating Procedures, etc.

  • Familiarity with Public Key Infrastructure (PKI) and other authentication / encryption frameworks

  • Create, modify, and upgrade vulnerability scanner scans/reports/dashboards

  • Provide technical expertise in executing risk management activities such as disaster recovery, continuity of operations, and incident response

  • Provide administrative support for security policy development and maintenance in a hybrid cloud environment

  • Collaborate with IT TO develop innovative cloud security concepts and implementations to ensure proper protection of the organization's assets

Minimum Qualifications


  • Must have an active DoD 8570/8140 IAM security certification such as Security+, CAP, CASP, CISM, CISSP, etc.

  • Demonstrated experience with Windows, Linux, and Mac operating systems

  • Knowledge of operations with SIEM and log aggregation concepts, vulnerability scanning, antivirus and DLP notions, IDS/IPS, Nmap, Wireshark and other similar applications

  • Experience configuring and using vulnerability scanners

  • Understanding of core networking concepts and how to secure networking devices

  • Minimum of 3 years of IT or Information Security experience

  • Strong understanding of at least one of the following programming languages (Bash, PowerShell, Python)

  • Demonstrated working knowledge of the Risk Management Framework as provided by NIST Special Publication (SP) 800-171, and familiarity with CMMC framework

  • Ability to communicate complex technological solutions to peers and leadership teams.

  • Knowledge of cloud security concepts

  • This position requires an active U.S. Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)

Preferred Qualifications


  • Bachelors or Associates degree in IT, Information Security, Cyber security, Computer Science, Computer Engineering, or a related field

  • Certifications in networking, Linux, Windows, and/or other prevalent certifications

  • Familiarity with Computer Incident Response Team (CIRT) activities, including computer forensic analysis

Summary Pay-Range
Please note that the salary information shown below is a general guideline only of what is reasonably expected to be paid for the position. Salaries are based upon candidate experience and qualifications, as well as market and business considerations.


  • Level 2: $38.41 - $56.49

  • Level 3: $99,450 - $146,250

Before applying, please note:
Millennium is DDTC-registered, ITAR-compliant Company. This position is located at a facility that requires special access. Applicants MUST be U.S. citizens and eligible for a security clearance. Additionally, applicants must be willing to apply for and maintain a security clearance. We encourage all interested candidates to apply for any open position for which they feel they are qualified.

Posted 2026-02-28

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