Busey
Overview
Position: Senior IT Security Engineer At Busey, the Information Security team protects the organization and customers from cybersecurity threats. You will help coordinate, administer, monitor, and maintain core security infrastructure, including endpoint security platforms, internet security/SASE tools, firewall analysis tools, vulnerability management platforms, and data security tools. Responsibilities
Configure and maintain security systems/platforms including endpoint detection and response, SASE/internet security, firewall analysis, cloud security posture management, vulnerability management, and data security posture management. Assist with firewall configuration audits and rule reviews on a scheduled basis. Participate in vulnerability management processes to analyze risks and threats and meet regularly with stakeholders on the Technology team responsible for patching and systems administration. Collaborate with internal teams to assess security standards and align to best practices and security frameworks where applicable. Oversee and guide the implementation of products and services to maintain compliance with existing, new, or changing regulations and audit recommendations. Lead the creation and maintenance of security documentation and configuration practices. Automate repetitive tasks and drive efficiencies so analysts can focus on more advanced work. Collaborate with IT Security Management to identify strategic opportunities to enhance the Bank’s security posture and create efficiencies for the Security Engineering team. Cross-train on other core security platforms (e.g., SIEM, EDR, Email Security, IAM). Perform other duties as assigned. Education & Experience
Knowledge Of: strong knowledge of internet security and SASE platforms (e.g., Zscaler, Netskope) and ability to manage, monitor, and maintain the system per security best practices. Advanced knowledge of workstation and server operating systems (Windows, Linux, MacOS). Experience integrating systems with SIEM platforms (e.g., Splunk, LogRhythm) using API, Syslog, or other log collection methods. Knowledge of configuring and managing endpoint detection and response platforms (e.g., CrowdStrike, SentinelOne). Knowledge of Data Security Posture Management (DSPM) processes and tools to monitor data security. Experience with Vulnerability Management and Cloud Security Posture Management tools (e.g., Rapid7, Wiz) and ability to interpret threat and vulnerability data. Knowledge of application and code scanning tools (e.g., Snyk, Probely). General knowledge of networking and firewall concepts and securing traffic across LAN, WAN, and Internet infrastructure. Experience conducting risk assessments that protect the business and comply with privacy laws and regulations. Familiarity with security frameworks and standards (ISO27001, NIST, CIS Controls). Knowledge of compliance standards including PCI and GLBA. Ability
Proven trustworthiness, strong communication with cross-functional teams, and a proactive, self-starting mindset. Ability to articulate business risk and remediation requirements from assessments. Analytical and problem-solving mindset with sound judgment in complex situations. Highly organized, efficient, and able to think strategically and tactically. Stays current with the evolving threat landscape. Education and Training
Preferred: Bachelor’s degree in computer science, information assurance, MIS, or related field, or equivalent. On-the-job training in information security, threat and vulnerability management, system administration, or equivalent. Preferred certifications: Security+, CySA+, GSEC, CCSP, AWS Security Specialty, or willingness to pursue within six months of hire. At least 5 years’ experience in information security administration, vulnerability management, security operations, or system administration. Benefits And Compensation
Salary is based on factors including duties, qualifications, experience, and local market trends. Base pay range: $86,000 – $123,000/year. Eligible for bonus or incentives based on company and individual performance. Total Rewards include a competitive benefits package with 401(k) match, profit sharing, employee stock purchase plan, paid time off, medical/dental/vision, life insurance, long-term disability, voluntary life insurance, wellness incentives, and an employee assistance program. Some benefits offered via pre-tax health savings accounts and flexible spending accounts. Visit Busey Total Rewards for more information. Equal Opportunity
Busey values a diverse and inclusive workplace and is an Equal Opportunity Employer including Disability/Vets. See Busey.com/Careers for more information. Unsolicited Resumes
Busey does not accept fees for resumes from recruiters or agencies without a binding written agreement. Agencies are requested not to contact Busey associates with recruiting inquiries or resumes. No phone calls or emails please. Application Details
Application Deadline: 11/15/25 Seniority level
Mid-Senior level Employment type
Full-time Job function
Information Technology Industries: Banking
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Position: Senior IT Security Engineer At Busey, the Information Security team protects the organization and customers from cybersecurity threats. You will help coordinate, administer, monitor, and maintain core security infrastructure, including endpoint security platforms, internet security/SASE tools, firewall analysis tools, vulnerability management platforms, and data security tools. Responsibilities
Configure and maintain security systems/platforms including endpoint detection and response, SASE/internet security, firewall analysis, cloud security posture management, vulnerability management, and data security posture management. Assist with firewall configuration audits and rule reviews on a scheduled basis. Participate in vulnerability management processes to analyze risks and threats and meet regularly with stakeholders on the Technology team responsible for patching and systems administration. Collaborate with internal teams to assess security standards and align to best practices and security frameworks where applicable. Oversee and guide the implementation of products and services to maintain compliance with existing, new, or changing regulations and audit recommendations. Lead the creation and maintenance of security documentation and configuration practices. Automate repetitive tasks and drive efficiencies so analysts can focus on more advanced work. Collaborate with IT Security Management to identify strategic opportunities to enhance the Bank’s security posture and create efficiencies for the Security Engineering team. Cross-train on other core security platforms (e.g., SIEM, EDR, Email Security, IAM). Perform other duties as assigned. Education & Experience
Knowledge Of: strong knowledge of internet security and SASE platforms (e.g., Zscaler, Netskope) and ability to manage, monitor, and maintain the system per security best practices. Advanced knowledge of workstation and server operating systems (Windows, Linux, MacOS). Experience integrating systems with SIEM platforms (e.g., Splunk, LogRhythm) using API, Syslog, or other log collection methods. Knowledge of configuring and managing endpoint detection and response platforms (e.g., CrowdStrike, SentinelOne). Knowledge of Data Security Posture Management (DSPM) processes and tools to monitor data security. Experience with Vulnerability Management and Cloud Security Posture Management tools (e.g., Rapid7, Wiz) and ability to interpret threat and vulnerability data. Knowledge of application and code scanning tools (e.g., Snyk, Probely). General knowledge of networking and firewall concepts and securing traffic across LAN, WAN, and Internet infrastructure. Experience conducting risk assessments that protect the business and comply with privacy laws and regulations. Familiarity with security frameworks and standards (ISO27001, NIST, CIS Controls). Knowledge of compliance standards including PCI and GLBA. Ability
Proven trustworthiness, strong communication with cross-functional teams, and a proactive, self-starting mindset. Ability to articulate business risk and remediation requirements from assessments. Analytical and problem-solving mindset with sound judgment in complex situations. Highly organized, efficient, and able to think strategically and tactically. Stays current with the evolving threat landscape. Education and Training
Preferred: Bachelor’s degree in computer science, information assurance, MIS, or related field, or equivalent. On-the-job training in information security, threat and vulnerability management, system administration, or equivalent. Preferred certifications: Security+, CySA+, GSEC, CCSP, AWS Security Specialty, or willingness to pursue within six months of hire. At least 5 years’ experience in information security administration, vulnerability management, security operations, or system administration. Benefits And Compensation
Salary is based on factors including duties, qualifications, experience, and local market trends. Base pay range: $86,000 – $123,000/year. Eligible for bonus or incentives based on company and individual performance. Total Rewards include a competitive benefits package with 401(k) match, profit sharing, employee stock purchase plan, paid time off, medical/dental/vision, life insurance, long-term disability, voluntary life insurance, wellness incentives, and an employee assistance program. Some benefits offered via pre-tax health savings accounts and flexible spending accounts. Visit Busey Total Rewards for more information. Equal Opportunity
Busey values a diverse and inclusive workplace and is an Equal Opportunity Employer including Disability/Vets. See Busey.com/Careers for more information. Unsolicited Resumes
Busey does not accept fees for resumes from recruiters or agencies without a binding written agreement. Agencies are requested not to contact Busey associates with recruiting inquiries or resumes. No phone calls or emails please. Application Details
Application Deadline: 11/15/25 Seniority level
Mid-Senior level Employment type
Full-time Job function
Information Technology Industries: Banking
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