Cyber-security Remote- & Homeoffice Jobs in tulsa ∙ Seite 1

Bonus Type

Summary

BOK Financial’s cybersecurity team is at the core of the organization’s digital defense, ensuring the confidentiality, integrity, and availability of sensitive financial and personal data. With deep expertise in areas like databases, networks, firewalls, and encryption, the team safeguards the bank’s advanced technology infrastructure against evolving cyber threats. Their work supports secure digital operations and drives innovation, enabling BOK Financial to deliver seamless and protected banking experiences.

Job Description

Through their expertise and knowledge of databases, networks, hardware, firewalls and encryption, the Cyber Threat Analyst III position is responsible for preventing the theft of financial and personal information housed on the extensive network of BOKF IT systems and blocking intruders from accessing and divulging proprietary data.

In performing these duties, the Cyber Threat Analyst assesses and mitigates risks and consults with internal IS and IT personnel to resolve threats, securing network weaknesses, and continuously improving the efficiency of security operations through recommendation of hardware and software upgrades.

This position will also serve as part of an on-call escalation for critical events that assistance is required and provide process/policy improvements for the 24x7 Security Operation Center.

Team Culture

We lead with a deep commitment to cybersecurity because protecting sensitive financial and personal data is essential to earning and maintaining trust. Security is more than a responsibility—it’s a mindset woven into every decision, driven by collaboration, innovation, and continuous learning. Our focus is on empowering individuals to grow while making a meaningful impact on the safety and resilience of our digital environment.

How You'll Spend Your Time

• You will conduct proactive threat analysis and live response to detect and prevent cyber breaches.
• You will perform digital forensics and malware analysis to identify root causes and assess impact.
• You will curate and share threat intelligence using internal and external sources and platforms.
• You will advise on security policies, infrastructure improvements, and insider threat tools.
• You will collaborate with IT and cybersecurity teams while engaging with external partners.
• You will lead and mentor analysts, aligning team goals and delivering strategic intelligence briefs.

Education & Experience Requirements

This level of knowledge is normally acquired through completion of a Bachelor’s Degree in Computer Science, Information Assurance, Technology or equivalent experience. Working towards or completion of CISSP, CISA, CRISC, CISM, CEH, GIAC or related certification. 

• Minimum 5 years’ years of hands on ethical hacking and system vulnerability testing experience
• Minimum 3 years’ hands on software development experience with a core focus on remediation of security vulnerabilities
• 1-3 years’ experience coding using Java, PowerShell, Microsoft.Net; in addition to the following system/network and cyber security experience General understanding of BOKF business information systems
• Strong knowledge of a broad array of security tools including Security Information and Event Management (SIEM) system, intrusion detection systems, web proxy systems, threat intelligence platforms and other tools used to assess network security
• Deep understanding of the life cycle of network threats, attacks, attack vectors, methods of exploitation, and cybercrime tactics
• Strong experience conducting trending and correlation of cyber intelligence for the purposes of attribution and establish strategic countermeasures
• Strong ability to analyze vulnerabilities in order to appropriately discern magnitude and characterization of threats and provide remediation advice.
• Solid knowledge of log analysis, traffic flow analysis and experience with associated infrastructure and systems to aid in the identification of malware or other malicious behavior
• Strong understanding of the cyber kill chain, Diamond Model, MITRE ATT&CK Framework and intelligence lifecycles
• Solid knowledge of networking protocols and infrastructure designs; including routing, firewall functionality, host and network intrusion detection systems, encryption, load balancing, and other network protocols
• Advanced knowledge of risk management laws and regulations, regulatory mandates and processes associated with managing Information Security risk