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Senior Advanced Cyber Security Architect/Engineer

Honeywell

Honeywell

IT
Houston, TX, USA · Duluth, GA, USA
Posted on Nov 26, 2025

At Honeywell, we make a lot of incredible things. But most importantly, we make the future, and are looking for people to join our team global team of future shapers. When you join Honeywell, you become a member of our performance culture comprised of diverse leaders, thinkers, innovators, dreamers and doers who are changing the future. Our people are committed to each other and to the realization of our vision through their unique job functions. Our businesses embrace the challenges of innovation so that we define the future. And our global opportunities are endless for you to grow and get recognized for your passion to perform.

We are seeking a creative and forward-thinking cybersecurity engineer to develop and enhance cyber security solutions to address unique security challenges in critical infrastructure and industrial businesses. This position is responsible for providing on-site cyber security services associated with industrial Process Control Networks for Honeywell customers in the Oil and Gas; Hydrocarbon Processing; Power Generation; Pulp, Paper & Printing; Continuous Web Solutions; Petrochemicals; Life Sciences; and Metals, Minerals and Mining markets. Services provided include on-site consulting, troubleshooting, network designs, implementation, assessments, and other related tasks as identified Services provided include on-site and offsite consulting, troubleshooting, network designs, implementation, assessments, and other related tasks as identified.


Honeywell helps organizations solve the world's most complex challenges in automation, the future of aviation and energy transition. As a trusted partner, we provide actionable solutions and innovation through our Aerospace Technologies, Building Automation, Energy and Sustainability Solutions, and Industrial Automation business segments – powered by our Honeywell Forge software – that help make the world smarter, safer and more sustainable.
As a Sr Advanced Cyb Sec Archt/Engr here at Honeywell, you will design, implement, and maintain advanced cybersecurity solutions, collaborating with teams to ensure the security and resilience of our digital infrastructure.

Basic Qualifications:

  • Bachelor's degree in computer-related fields (e.g., Computer Science, Computer Information Systems, Electronics) or equivalent experience.
  • 7+ years of experience in Networking, endpoint security, and conducting audits/assessments in IT security.
  • 5+ years of experience in Security Projects.
  • 3+ years of experience in Cybersecurity Vulnerability or Risk assessment.
  • Cisco Certified Network/Design/Security Professional (at least one certification).
  • GICSP/CISSP Certified Information Systems Security Professional or similar security certification.
  • Advanced Cyber Security certifications such as GRID, CISM, or CISA.
  • Proficient in vulnerability scanning and assessments using tools like Nessus and NMAP.
  • Proven experience designing or deploying large projects leveraging virtualization, preferably VMware.
  • Network Security Experience: Firewalls, ACL, IDS, IPS, SIEM, particularly with Cisco Routers, Switches, or Firewalls.
  • Advanced experience with Microsoft Active Directory including creating and modifying Group Policy Objects.
  • Advanced experience implementing and troubleshooting DNS, WSUS, and Terminal Server.
  • Experience with antivirus systems and backup & restore solutions.
  • Experience providing network services on customer sites.
  • Excellent written and oral communication skills.
  • Ability to lead teams of engineers successfully complete complex projects involving multiple disciplines across multiple sites or process areas.
  • Willingness to travel 60-75%.

Preferred Qualifications and Experience

  • 5 years’ experience in Operational Technology (OT).
  • VMware Professional (VCP-DCV) certification.
  • IEC-62443 Expert Certification
  • Knowledge of networking protocols including HSRP, STP, RSTP, MSTP, VLAN, 802.1q, IPv4, IPv6, RIPv2, OSPF, EIGRP, DNS, NTP, EtherChannel, FTP, TFTP, and SSH.
  • Awareness of cybersecurity best practices and recommendations.
  • Mastery in preparing functional and detailed design specifications.
  • Excellent troubleshooting skills to resolve complex network, application, or system integration issues.

ABOUT HONEYWELL

Honeywell International Inc. (Nasdaq: HON) invents and commercializes technologies that address some of the world’s most critical challenges around energy, safety, security, air travel, productivity, and global urbanization. We are a leading software-industrial company committed to introducing state-of-the-art technology solutions to improve efficiency, productivity, sustainability, and safety in high-growth businesses in broad-based, attractive industrial end markets. Our products and solutions enable a safer, more comfortable, and more productive world, enhancing the quality of life of people around the globe. Learn more about Honeywell: click here

THE BUSINESS UNIT

Honeywell Building Automation (BA) is a leading global provider of products, software, solutions, and technologies that enable building owners and occupants to ensure their facilities are safe, energy efficient, sustainable, and productive. BA products and services include advanced software applications for building control and optimization; sensors, switches, control systems, and instruments for energy management; access control; video surveillance; fire products; and installation, maintenance, and upgrades of systems. Revenues in 2022 for BA were $6B and there are approximately 18,000 employees globally.


Key Responsibilities:

  • Assume a leadership role in operations teams, serving as a mentor to junior members and ensuring that assigned projects are delivered on time, within budget and to customer satisfaction.
  • Stay technically current with cybersecurity solutions and maintain expert knowledge in designated network disciplines.
  • Serve as a Subject Matter Expert (SME) on assigned Honeywell Solutions or Products for the team.
  • Maintain relevant cybersecurity certifications such as CISSP, GICSP, or similar.
  • Master current industry security standards (e.g., IEC-62443, ISO 27000).
  • Build strong relationships with internal and external customers by providing accurate and efficient technical/engineering support.
  • Diagnose problems and provide timely, accurate technical solutions in response to customer inquiries, questions, and issues.
  • Uphold industrial safety awareness through the completion of pertinent safety certifications.