IT Auditor II/Senior IT Auditor
Ameren
Listing collected from Ameren's career site. NextChapter is independent of Ameren.
St. Louis, MO · Posted June 18, 2026
Just laid off? Start here: a plan for the first weeks
More in Missouri job market · Energy & Utilities · Finance jobs
More roles at Ameren
- Manager, Project Controls (Project Controls Manager) (West Alton) · St. Louis, MO
- Nuclear Supplier Quality Auditor · Steedman, MO
- Manager, Project Procurement (New Gas Generation and Renewables) · St. Louis, MO
- System Protection- Electrical Engineer · Decatur, IL
- ENGINEER (Distribution Planning) · Marion, IL
- Grid Solutions Engineer · St. Louis, MO
Similar jobs
- Applications Analyst III 4|sight · Jack Henry & Associates · Springfield, MO
- Technical Analyst / Advisor Application Architect · Gainwell Technologies · Any city, TX
- Business Systems Analyst - JD Edwards (Manufacturing OR Distribution) · Top Echelon Network (recruiter member boards) · Shelby Township, MI
- Staff Software Configuration Analyst · Northrop Grumman · Melbourne, FL
- Computer Systems Analyst · Caci, Inc. - Federal · Chantilly, VA
- Application Business Analyst · Gainwell Technologies · Any city, ME
Where St. Louis, MO ranks
Where St. Louis, MO placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #9Best all-round cities for new graduates in the Midwest52 / 100 · of 20
- #9Cities hosting the most business conferences in the Midwest8 conferences · of 12
- #9Cities hosting the most legal services conferences4 conferences · of 17
- #11Best cities for government pay after cost of living$123k · of 18
- #11Best cities for entry-level jobs that want AI skills in the Midwest4% · of 52
- #12Best all-round cities for remote workers in the Midwest42 / 100 · of 20
Rankings about finance jobs
- Best cities for finance jobs #1 New York (1,932 openings)
- Best cities for finance pay after cost of living #1 San Mateo ($162k)
- Most requested AI skills in finance jobs #1 AI tools in daily work (4.3%)
- AI tools named most often in finance jobs #1 Claude (0.55%)
- Employers with the most finance jobs #1 Amazon (475 roles)
How AI is used in this kind of work
Among computer systems analysts, AI is already used for some of the tasks. Measured exposure for computer systems analysts: 28% (some).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
Skills this job asks for
Say which you have and which you want to build. We use it to match you to jobs like this one.
About the job
About Ameren Services (B&CS)
Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged with ensuring environmental compliance and operational safety. Together, we help execute a strategy that enables Ameren to deliver superior long-term value to customers, shareholders and the environment.
Our benefits include:
Medical coverage on date of hire
100% employer paid cash balance pension plan
401(k) with company match fully vested on date of hire
Minimum of 15 days paid vacation and 12 paid holidays
Paid parental leave and family caregiver leave
Visit our Benefits & Perks Page for more information on benefits provided to regular full-time employees.
The Information Technology (IT) Auditor II works closely with all levels of management to perform audits of the Company's operations and projects, focusing on those that support Digital strategic initiatives and business plans. The IT Auditor II assesses the effectiveness of processes and controls associated with the company's various Digital applications and systems, including Digital project implementations, cybersecurity, data privacy, and Sarbanes-Oxley.
Key responsibilities include:
Conduct reviews to evaluate compliance with policies, processes, and controls prescribed by management (e.g., Digital security standards, change management standards, data privacy, project management) and applicable regulations (e.g., Sarbanes-Oxley). Execute reviews according to audit plan objectives, scope, timing, and deliverables.
Collaborate with Digital management and process owners to identify and evaluate current business, strategic, cybersecurity, and operational risks and priorities against the related processes and controls. Communicate the audit status and findings to key stakeholders and assist management in developing action plans to address the root cause and improve operations.
Assist audit teams on processes and controls supporting business initiatives, software implementations, process redesign, or other special projects.
Support the Senior Auditor in risk assessment activities, including evaluating cyber, project, and operational risks, identifying emerging risks, and developing the audit plan and objectives.
Collaborate with the external auditing firm on the timing and scope of assurance work that is relevant to the firm's scope of work and Internal Audit.
Apply critical judgment, strong analytic skills, and sound independent decision-making. Display strong presentation, verbal, and written communication skills.
Qualifications
IT Auditor II
Bachelor’s Degree from an accredited college or university required, preferably in Business Administration, Information Systems, Computer Science, Accounting, Finance, or related field.
Advanced college degree preferred.
One or more years of relevant experience in external auditing, internal auditing or an IT related field required. Three or more years of experience preferred.
Experience with Sarbanes-Oxley IT compliance and/or business risk assessment in a regulated environment preferred.
Public accounting or audit experience preferred.
Senior IT Auditor Bachelor’s Degree (preferably in Business Administration, Computer Science, Accounting, Finance, or related field) from an accredited college or university required. Advanced college degree preferred. Three or more years of relevant experience in external auditing, internal auditing or an IT related field required. Five or more years of experience preferred. Experience with Sarbanes-Oxley compliance and/or business risk assessment in a regulated environment preferred. Public accounting or audit experience preferred.
In addition to the above qualifications, the successful candidate will demonstrate:
IT Auditor II - Professional certification such as CISA, CISSP, CPA, CIA, PMP or similar certification OR the ability to meet the certification requirement within twenty-four (24) months is required. Proficiency in internal auditing professional standards preferred.
Senior IT Auditor - Professional certification such as CISA, CPA, CIA, PMP or similar certification required. Knowledge of Oracle preferred. Proficiency in internal auditing professional standards required.
Ameren’s selection process includes a series of interviews and may include a leadership assessment process. Specific details will be provided to qualified candidates.
#LI-Hybrid
Compensation Range: $71,100.00 - $137,200.00
* This pay range encompasses multiple levels of the role. Career level and compensation depends upon applicant’s credentials.
At Ameren, base salary is one component of a competitive compensation package for employees. Our pay ranges are broad to allow for movement within our organization and to accommodate different skill sets and levels of expertise. We take into consideration a variety of factors including, but not limited to, skills, abilities, experience, education, credentials, and internal equity when determining the base salary offered. Roles are eligible for additional rewards including annual incentive payments based on individual and company performance.
If end date is listed, the posting will come down at 12:00 am on that date:
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, ethnicity, age, disability, genetic information, military service or status, pregnancy, marital status, sexual orientation, gender identity or expression, or any other class, trait, or status protected by law.