Enterprise Cybersecurity Senior Architect

ABOUT STREAM REALTY PARTNERS Founded in 1996, Stream Realty Partners (Stream) began with a vision. Not one focused on bricks and mortar, but with people at its foundation. Headquartered in Dallas, TX and operating in core markets coast to coast, we complete billions in annual transactions in office, industrial, retail, healthcare, land, and data center properties. With millions of square feet of assignments, Stream is one of the fastest-growing, full-service commercial real estate services organizations in the country. Our team of talented individuals have come together to create our distinct culture, best summarized by our firm’s core values: smart, honest, nice, and passionate. For more information, visit www.streamrealty.com and follow Stream on LinkedIn , Instagram , X and Facebook . IMMEDIATE IMPACT. MEANINGFUL CAREER. At Stream, we know our success begins and ends with our people. It is the reason we work hard to attract and retain the best and brightest talent. From day one, you will be an integral member of our high-caliber, collaborative team. We will empower you to apply your energy, expertise, and creativity to meet our client’s needs while instilling you with unsurpassed market knowledge and development opportunities to succeed. When you join Stream, you won’t simply start a new job—you will build a meaningful and impactful career. Position Summary The Enterprise Cybersecurity Senior Architect is a strategic leader and hands-on practitioner responsible for defining, designing, configuring, and executing Stream’s enterprise cybersecurity architecture, policies, and standards. This role translates business risk, regulatory requirements, and technology strategy into secure-by-design solutions across Stream’s networks, infrastructure, applications, cloud platforms, SaaS ecosystem, and data environment. Balancing enterprise architecture and governance with technical execution, the Senior Architect works directly within security tools and platforms to configure controls, validate security configurations, troubleshoot issues, and lead implementation efforts alongside the cybersecurity team. Based in Dallas, TX , this role partners closely with technology, risk, business, and third-party stakeholders to strengthen Stream’s security posture and support business objectives. Essential Functions Cybersecurity strategy, governance, and executive advisory Develop and maintain a cybersecurity vision, strategy, roadmap, and standards aligned to Stream’s business objectives and risk appetite. Translate cyber risk into business impact for executive stakeholders and report on cybersecurity program status. Enterprise security architecture and secure-by-design enablement Establish and evolve reference architectures across cloud, SaaS, UCaaS, and limited on-premises platforms. Lead zero-trust and identity-first security models, including IAM, SSO, MFA, RBAC, and privileged access management. Security engineering, controls, and technical execution Design, configure, tune, and validate security controls across network, endpoint, cloud, application, and data domains. Evaluate cybersecurity tools and services across protection, detection, response, investigation, and remediation capabilities. Detection, incident response, resilience, and assurance Monitor, manage, and contain cybersecurity incidents, including active investigation and post-incident improvement. Maintain incident response plans, run tabletop exercises, support audits, and manage vulnerability and penetration testing activities. Leadership, collaboration, awareness, and continuous improvement Partner across IT, business leaders, risk management, vendors, and third parties to embed effective security practices. Sponsor targeted cybersecurity awareness and stay current on threats, attack methods, frameworks, and emerging AI-enabled security considerations. Bachelor’s or master’s degree in cybersecurity, computer science, information systems, or a related field preferred. 8–12+ years of cybersecurity experience, including significant enterprise architecture or security engineering responsibility. Strong working knowledge of industry frameworks such as NIST, ISO 27001, ISO 42001, COBIT, and related governance practices. Hands-on experience with cloud security, SaaS security, identity and access management, endpoint security, vulnerability management, firewalls, enterprise SIEM, and security monitoring tools. Experience operating in a dynamic business environment and partnering with executives, technology teams, business stakeholders, vendors, and third-party service providers. Professional certifications such as CISSP, CISM, CISA, CRISC, or similar credentials are preferred. #LI-Onsite, #LI-VS1 Stream is an equal-opportunity employer and does not discriminate on the basis of ethnicity, race, religion, sexual orientation, gender identity, age, national origin, disability, military status, or any other reason prohibited by law. Stream Realty Partners offers competitive salaries, bonuses, medical/dental/vision insurance, pharmacy benefits, health savings account, flexible spending accounts, 401(k) plan with company matching, PTO, and holiday pay. Individual compensation packages are based on various factors unique to each candidate, including skill set, experience, qualifications, location, and other job-related reasons. To apply for a position, please visit our website at www.streamrealty.com