Tim Siersema Email & Phone Number

Austin, Texas, United States

• Ensures company network security and risk management framework for government-contracted engineering projects are compliant with national standards. Assists 4-person IT department in aligning systems and.
• Developed procedures for bringing cybersecurity posture up to date and in alignment with Cybersecurity Maturity Model Certification level 3 compliance and National Institute of Standards & Technology Special.
• Led engineering… Show more Ensures company network security and risk management framework for government-contracted engineering projects are compliant with national standards. Assists 4-person IT department in aligning.
• Led engineering and implementation of BitDefender Gravity Zone on the corporate network and recommended an endpoint solution to employ
• Equipped infrastructures to maintain security and functionality as business grew through drafting policies and procedures, such as email, sign in, encryption, portable storage device, and Virtual Private Network.

• Collaborated with approximately 15 cybersecurity professionals to monitor all Marine Corps reserve systems and networks for threats, identifying vulnerabilities and steering the incident response process. Led.
• Supervised McAfee Host-Based Security System endpoint and Assured Compliance Assessment Solution Security… Show more Collaborated with approximately 15 cybersecurity professionals to monitor all Marine Corps reserve.
• Supervised McAfee Host-Based Security System endpoint and Assured Compliance Assessment Solution Security Center for vulnerability, overseeing 6K+ endpoint devices across the country
• Gained access to IBM BigFix, Network Node Management, and nGenius NetScout to improve defensive team’s ability to investigate and respond to threats, supporting hundreds of personnel and ~200K Marine Corps reserve users
• Promoted from cyber junior – responsible for contributing to response management, digital forensics, and endpoint management – to cybersecurity mid assigned to the assessment and authorization team, managing security.