Busey
Overview
Join to apply for the
Senior IT Security Analyst
role at
Busey . Position Summary: The Senior IT Security Analyst is responsible for managing activities related to monitoring and responding to security events. The analyst monitors application, host, and network threats, including external threat actors and rogue insiders. As a trusted member of the Information Security team, the analyst works closely with internal technical teams, business units, and external entities aligned with the business, including private intelligence-sharing groups, law enforcement, and government agencies. The analyst conducts in-depth research, documents threats, understands the risk to the business, and shares information with those who need to know. Analysts are expected to continually adapt to stay ahead of cyber attackers and stay up to date on the latest methods attackers use to infiltrate computer systems. This is not a passive career opportunity, but rather one that requires a passion for security and rigor to protect the business. Responsibilities
Develop, manage, and maintain threat intelligence and threat hunting programs and processes. Regularly research and identify emerging threats and TTPs in public and closed forums; assess risk and implement/validate controls as necessary. Assist with Security Operations activities, including triage of alarms/alerts and performing technical security assessments. Participate in a call tree for outsourced Security Operations Center to assist with triage and remediation of critical/high alerts escalated during and after business hours. Research and recommend solutions to fulfill regulatory compliance with FFIEC guidelines, Sarbanes-Oxley, Gramm-Leach-Bliley, and other regulations applicable to the financial services industry and publicly traded companies. Review IT procedures and security of all systems to maintain integrity of company and customer data. Document and verify IT-related changes in accordance with security policies and procedures. Research and recommend hardware and software solutions to augment or enhance existing security measures. Stay current in events and trends in IT security. Investigate and report any security violations and incidents and ensure proper protection and corrective measures are taken. Conduct scheduled reviews of key application security settings. Develop metrics and scorecards to measure risk and the effectiveness and efficiency of SOC associates. Assist in process development and improvements to maximize department and program efficiency and effectiveness. Support audit and incident processes as required. Monitor and support internal SIEM systems, reports, and searches. Monitor and support internal phishing email report systems and reports. Collaborate with cross-functional teams and establish relationships with internal business and technology teams. Coach Level I & II on security domains and program processes. Team Lead designation for Level III may be determined by the VP Security as needed. Participate in security work streams for enterprise projects and initiatives. Communicate security risk postures to partners and leaders as appropriate. Education & Experience
Knowledge Of
Strong experience with threat information sharing and threat hunting in medium to large environments. Proficient with SIEM tools, threat intelligence platforms, and SOAR solutions to centralize incident and remediation workflow. Knowledge of networking concepts and securing traffic across LAN, WAN, and Internet infrastructure. Proficiency in Windows, Linux, and MacOS to research and analyze threats and respond to incidents. Experience in incident handling and investigation including chain-of-custody methods, forensic tools, and best practices. Knowledge of adversary TTPs, MITRE ATT&CK framework, and CVSS. Scripting ability in Python, Bash, Perl, RegEx, or PowerShell. Familiarity with cloud architectures, security standards, and best practices. Strong oral and written communication skills; strong organizational skills and attention to detail; excellent interpersonal skills. Ability To
Analyze incident logs, attack vectors, and understand vulnerabilities and exploits. Take independent action within established options and develop new procedures as needed. Analyze assignments considering a wide range of factors requiring advanced or technical concepts. Self-starter requiring minimal supervision; highly organized and efficient. Demonstrated strategic and tactical thinking; stays current with the evolving threat landscape. Perform duties and make decisions under time pressure. Education And Training
Preferred: Bachelor’s degree in Computer Science, MIS or related field, or equivalent work experience. On-the-job training in security operations, threat intel and hunting, system administration, incident response, or equivalent. Security+, CySA+, GCIH, CSA, CCSP or similar certification; or willingness to pursue certification within six months of hire. At least 5 years’ experience in security operations center environments, threat intelligence/hunting, or security systems administration. Proficiency with Microsoft Office and other productivity tools. Benefits And Compensation
Salary offered is based on factors including job duties, required qualifications and relevant experience, and local market trends. The role may be eligible for bonus or incentives based on company and individual performance. Base Pay Range: $86,000 - $123,000/year. Busey provides a competitive Total Rewards package including 401(k) match, profit sharing, employee stock purchase plan, paid time off, medical, dental, vision, life insurance and long-term disability, supplemental voluntary life insurance, wellness incentives and an employee assistance program. Eligible associates may use 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. Visit Busey.com/Careers to learn more about EEO. Unsolicited Resumes
Busey Bank does not accept liability for fees for resumes from recruiters or employment agencies without a binding written recruitment agreement. Agencies are requested not to contact associates with recruiting inquiries or resumes. Busey reserves the right to hire candidates submitted by agencies without financial obligation if no agreement exists. Application Deadline 11/15/25 Seniority level
Mid-Senior level Employment type
Full-time Job function
Information Technology Banking Referrals increase your chances of interviewing at Busey by 2x
#J-18808-Ljbffr
Join to apply for the
Senior IT Security Analyst
role at
Busey . Position Summary: The Senior IT Security Analyst is responsible for managing activities related to monitoring and responding to security events. The analyst monitors application, host, and network threats, including external threat actors and rogue insiders. As a trusted member of the Information Security team, the analyst works closely with internal technical teams, business units, and external entities aligned with the business, including private intelligence-sharing groups, law enforcement, and government agencies. The analyst conducts in-depth research, documents threats, understands the risk to the business, and shares information with those who need to know. Analysts are expected to continually adapt to stay ahead of cyber attackers and stay up to date on the latest methods attackers use to infiltrate computer systems. This is not a passive career opportunity, but rather one that requires a passion for security and rigor to protect the business. Responsibilities
Develop, manage, and maintain threat intelligence and threat hunting programs and processes. Regularly research and identify emerging threats and TTPs in public and closed forums; assess risk and implement/validate controls as necessary. Assist with Security Operations activities, including triage of alarms/alerts and performing technical security assessments. Participate in a call tree for outsourced Security Operations Center to assist with triage and remediation of critical/high alerts escalated during and after business hours. Research and recommend solutions to fulfill regulatory compliance with FFIEC guidelines, Sarbanes-Oxley, Gramm-Leach-Bliley, and other regulations applicable to the financial services industry and publicly traded companies. Review IT procedures and security of all systems to maintain integrity of company and customer data. Document and verify IT-related changes in accordance with security policies and procedures. Research and recommend hardware and software solutions to augment or enhance existing security measures. Stay current in events and trends in IT security. Investigate and report any security violations and incidents and ensure proper protection and corrective measures are taken. Conduct scheduled reviews of key application security settings. Develop metrics and scorecards to measure risk and the effectiveness and efficiency of SOC associates. Assist in process development and improvements to maximize department and program efficiency and effectiveness. Support audit and incident processes as required. Monitor and support internal SIEM systems, reports, and searches. Monitor and support internal phishing email report systems and reports. Collaborate with cross-functional teams and establish relationships with internal business and technology teams. Coach Level I & II on security domains and program processes. Team Lead designation for Level III may be determined by the VP Security as needed. Participate in security work streams for enterprise projects and initiatives. Communicate security risk postures to partners and leaders as appropriate. Education & Experience
Knowledge Of
Strong experience with threat information sharing and threat hunting in medium to large environments. Proficient with SIEM tools, threat intelligence platforms, and SOAR solutions to centralize incident and remediation workflow. Knowledge of networking concepts and securing traffic across LAN, WAN, and Internet infrastructure. Proficiency in Windows, Linux, and MacOS to research and analyze threats and respond to incidents. Experience in incident handling and investigation including chain-of-custody methods, forensic tools, and best practices. Knowledge of adversary TTPs, MITRE ATT&CK framework, and CVSS. Scripting ability in Python, Bash, Perl, RegEx, or PowerShell. Familiarity with cloud architectures, security standards, and best practices. Strong oral and written communication skills; strong organizational skills and attention to detail; excellent interpersonal skills. Ability To
Analyze incident logs, attack vectors, and understand vulnerabilities and exploits. Take independent action within established options and develop new procedures as needed. Analyze assignments considering a wide range of factors requiring advanced or technical concepts. Self-starter requiring minimal supervision; highly organized and efficient. Demonstrated strategic and tactical thinking; stays current with the evolving threat landscape. Perform duties and make decisions under time pressure. Education And Training
Preferred: Bachelor’s degree in Computer Science, MIS or related field, or equivalent work experience. On-the-job training in security operations, threat intel and hunting, system administration, incident response, or equivalent. Security+, CySA+, GCIH, CSA, CCSP or similar certification; or willingness to pursue certification within six months of hire. At least 5 years’ experience in security operations center environments, threat intelligence/hunting, or security systems administration. Proficiency with Microsoft Office and other productivity tools. Benefits And Compensation
Salary offered is based on factors including job duties, required qualifications and relevant experience, and local market trends. The role may be eligible for bonus or incentives based on company and individual performance. Base Pay Range: $86,000 - $123,000/year. Busey provides a competitive Total Rewards package including 401(k) match, profit sharing, employee stock purchase plan, paid time off, medical, dental, vision, life insurance and long-term disability, supplemental voluntary life insurance, wellness incentives and an employee assistance program. Eligible associates may use 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. Visit Busey.com/Careers to learn more about EEO. Unsolicited Resumes
Busey Bank does not accept liability for fees for resumes from recruiters or employment agencies without a binding written recruitment agreement. Agencies are requested not to contact associates with recruiting inquiries or resumes. Busey reserves the right to hire candidates submitted by agencies without financial obligation if no agreement exists. Application Deadline 11/15/25 Seniority level
Mid-Senior level Employment type
Full-time Job function
Information Technology Banking Referrals increase your chances of interviewing at Busey by 2x
#J-18808-Ljbffr