Systems Administrator - Windows, Azure & Infrastructure

As an Advanced Cyber Security Engineer at Honeywell Aerospace, you will be responsible for leading the design and implementation of cutting-edge cybersecurity solutions. You will be hands-on in fortifying defenses against emerging threats and acting as the subject matter expert for technical challenges. You will be responsible for collaborating with cross-functional teams, staying informed about emerging technologies, and fostering a culture of continuous improvement.

In this role, you will impact our cyber security initiatives by protecting critical assets and information across industries, ensuring the security and resilience of businesses worldwide. As the Advanced Cyber Sec Archt/Engr, you will play a pivotal role from driving technical excellence and solution innovation to leading incident response efforts and conducting digital analysis. Your work will directly impact the safety and integrity of systems that power the modern world.

You will work out of our Torrance, CA location on a Hybrid work schedule. NO RELOCATION OFFERED.

YOU MUST HAVE

• Minimum 3 years of Windows system administration and architecture experience.
• Minimum 2 years of Azure or cloud administration experience.
• Ability to lift up to 25 pounds (e.g., for hardware setup) and sit/stand for extended periods.
• Ability to obtain a US government clearance
• Working understanding of on-prem Windows OS and Active Directory architecture.
• Ability to make architectural recommendations for new projects.
• Comfortable diagnosing and resolving problems in Windows OS environments.

WE VALUE

• Microsoft Azure certification
• Experience with DAAG and NIST SP 800-53 standards.
• Familiarity with virtualization (e.g., VMware).
• Some linux experience
• Associate's degree or higher in Information Technology or related field
• Experience with network administration, security tools (e.g., ACAS, STIGs, Splunk, SCC) and system hardening.

Physical and Work Environment Requirements:

Must work onsite at secure facilities as required by project needs. Comfortable working in high-security environments with strict access controls and protocols.

Security Clearance Required

This position requires U.S. citizenship and the ability to obtain and maintain a U.S. Government security clearance in accordance with 32 CFR Part 117 (NISPOM.) Non-U.S. citizens are not eligible for clearance processing for this role. All applications are reviewed in compliance with national security requirements.

The annual base salary range for this position is $165,000 - $208,000. Please note that this salary information serves as a general guideline. Honeywell considers various factors when extending an offer, including but not limited to the scope and responsibilities of the position, the candidate''s work experience, education and training, key skills, as well as market and business considerations.

Due to compliance with U.S. export control laws and regulations, candidate must be a U.S. Person, which is defined as, a U.S. citizen, a U.S. permanent resident, or have protected status in the U.S. under asylum or refugee status or have the ability to obtain an export authorization.

BENEFITS

Beyond a performance-driven salary, you''ll work alongside dedicated experts on technology that''s advancing aviation. As a Honeywell Aerospace employee, you''re eligible for a comprehensive benefits package that includes:

• Employer-subsidized medical, dental, vision and life insurance
• Short-term and long-term disability coverage
• 401(k) match, flexible spending accounts and health savings accounts
• Employee assistance program and educational assistance
• Parental leave and 12 paid holidays
• Paid time off for vacation, personal and sick time

Explore your benefits: https://honeywellaerospacebenefits.com/

ABOUT HONEYWELL AEROSPACE

Join a company that''s reintroducing itself to the aviation community we''ve helped advance for more than a century. At Honeywell Aerospace (NASDAQ: HONA), we''re launching as an independent, publicly traded aerospace and defense company built on a legacy of operational excellence and mission-focused execution.

Our new brand identity pairs that heritage with real momentum, as we build technology that helps pilots navigate with confidence, aircraft operate more efficiently, and operators stay ahead of change. With our systems on board 90% of the world''s aircraft, your work here has reach that''s rare to find anywhere else.

Focusing on our customers, investing in innovation, and building a culture of accountability and performance is how we''re shaping what comes next.

Every horizon. Every mission. Every day.

ABOUT THE BUSINESS UNIT

Honeywell Aerospace products and services are found on aircraft across commercial aviation, defense and space. We operate through three business areas:

• Electronic Solutions develops the avionics, navigation systems, sensors and electromagnetic defense technology on board 90% of the world''s aircraft
• Engines & Power Systems provides the propulsion, auxiliary power and electrical systems that keep those aircraft flying
• Control Systems supplies the thermal and motion control systems that support takeoff, landing and the safety of everyone on board

With approximately 58,000 employees worldwide and net sales of $17.4B in 2025, we are also advancing systems for autonomous and supersonic platforms - bringing the same focus on safety and efficiency to the next era of flight. Explore our businesses:

https://www.honeywellaerospace.com

The application period for the job is estimated to be 40 days from the job posting date; however, this may be shortened or extended depending on business needs and the availability of qualified candidates. Posting Date: 10/ /2026

#LI - HYBRID

Key Responsibilities:

• Lead the design and deployment of secure IT systems, networks, and cloud environments in classified environments.
• Develop architectural recommendations by leveraging expertise in Windows, Active Directory, and Azure fundamentals.
• Establish and maintain baseline configurations for hardware, software, and network components.
• Integrate security controls and system hardening measures into architectural designs.
• Provide guidance for secure architecture to project teams and stakeholders.
• Partner with the ISSM and ISSOs to integrate security into the RMF processes, supporting Authorization to Operate (ATO) efforts.
• Diagnose and resolve tier-1 and tier-2 Windows OS environment issues.
• Monitor system performance and security logs.
• Maintain detailed documentation of configurations and SOPs.
• Ensure all activities adhere to DAAPM, NIST SP 800-53 and DoD-specific directives.

Key Responsibilities:

• Lead the design and deployment of secure IT systems, networks, and cloud environments in classified environments.
• Develop architectural recommendations by leveraging expertise in Windows, Active Directory, and Azure fundamentals.
• Establish and maintain baseline configurations for hardware, software, and network components.
• Integrate security controls and system hardening measures into architectural designs.
• Provide guidance for secure architecture to project teams and stakeholders.
• Partner with the ISSM and ISSOs to integrate security into the RMF processes, supporting Authorization to Operate (ATO) efforts.
• Diagnose and resolve tier-1 and tier-2 Windows OS environment issues.
• Monitor system performance and security logs.
• Maintain detailed documentation of configurations and SOPs.
• Ensure all activities adhere to DAAPM, NIST SP 800-53 and DoD-specific directives.