Cyber Exposure Validation Architect

Teledyne Technologies Incorporated; Huntsville (AL); On-site; USD 120,000 - 180,000; Full time

Job summary

Teledyne Technologies Incorporated is seeking a Senior Cybersecurity Architect in Huntsville, AL to oversee enterprise security controls and risk themes. The role bridges vulnerability management, threat hunting, and security engineering to ensure robust perimeter defenses and architecture-level remediation.

The position reports to senior security leadership and requires collaboration with IT and business units to validate rule sets, prioritize fixes, and drive proactive security improvements

Qualifications

• Must be a U.S. Citizen.
• Bachelor's degree in Information Security, Computer Science, or related field, or equivalent experience.
• Progressive cybersecurity experience spanning network security, security engineering, or purple/red-team functions.
• Hands-on experience reviewing and administering firewall rule sets and network segmentation.
• Working knowledge of adversary TTPs and purple-team/adversary-emulation methodology (MITRE ATT&CK).
• Experience with vulnerability management and external attack-surface monitoring tooling.
• Broad technical knowledge of current IT security technologies and architecture.

Responsibilities

• Conducts assessments of enterprise architecture to validate detection and control effectiveness against current adversary TTPs.
• Maintains awareness of network topology, cloud environments, and business-system interdependencies across the enterprise.
• Monitors external-facing IP space for exposure and aligns findings with approved baselines and firewall rules.
• Reviews firewall rules on a regular cadence to identify overly permissive or misaligned rules and evaluates exceptions.
• Partners with vulnerability and patch management to prioritize remediation of hygiene gaps and translate findings into risk themes.
• Collaborates with networking teams to identify under-monitored segments and drive remediation ownership.
• Maintains a prioritized backlog of architecture and control weaknesses and briefs leadership on trends.
• Revalidates business justification for firewall access paths and rights-size access where needed.
• Documents methodology and remediation recommendations to inform detection engineering priorities.
• Supports incident response and threat intelligence with architecture context during investigations.

Skills

Cybersecurity experience

Firewall rule review

MITRE ATT&CK

Vulnerability management

CTEM / exposure management

Python/PowerShell scripting

NIST SP 800-171 / CMMC

Defense contractor experience

Networking fundamentals

Security technologies knowledge

Education

Bachelor's degree in Information Security or CS

Tools

CTEM platforms

Job description

Teledyne Technologies Incorporated is seeking a Senior Cybersecurity Architect in Huntsville, AL to oversee enterprise security controls and risk themes. The role bridges vulnerability management, threat hunting, and security engineering to ensure robust perimeter defenses and architecture-level remediation.

The position reports to senior security leadership and requires collaboration with IT and business units to validate rule sets, prioritize fixes, and drive proactive security improvements