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Ameren Security Jobs (NOW HIRING)

Ameren Services

Cybersecurity Co-Op

Saint Louis, MO · On-site

$21 - $30/hr

Ameren is a leader in the energy industry, and our transformation toward more clean, renewable ... Help identify current and future project security needs * Assist in risk assessments through ...

Ameren Services

Cybersecurity Co-Op

Saint Louis, MO · On-site

$21 - $30/hr

Ameren is a leader in the energy industry, and our transformation toward more clean, renewable ... Help identify current and future project security needs * Assist in risk assessments through ...

AMS Ameren Services

Cybersecurity Co-Op

Saint Louis, MO · On-site

$21 - $30/hr

Ameren is a leader in the energy industry, and our transformation toward more clean, renewable ... Help identify current and future project security needs * Assist in risk assessments through ...

AMS Ameren Services

Mechanical Engineer

Steedman, MO · On-site

The Energy Center is a highly efficient, low-cost, sustainable source of electricity for Ameren ... Ability to meet plant access, security screening, and fitness-for-duty required. Working Conditions ...

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Ameren Security information

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$28K

$67.7K

$162K

How much do ameren security jobs pay per year?

As of Aug 22, 2026, the average yearly pay for ameren security in the United States is $67,675.00, according to ZipRecruiter salary data. Most workers in this role earn between $43,000.00 and $81,500.00 per year, depending on experience, location, and employer.

What is an Ameren Security?

An Ameren Security job involves protecting the company's infrastructure, employees, and data from potential threats. Security roles may include physical security, cybersecurity, and compliance to ensure safe and reliable operations. Responsibilities often include monitoring security systems, investigating incidents, and implementing protective measures. These positions require strong attention to detail, problem-solving skills, and knowledge of security protocols. Ameren Security professionals play a critical role in maintaining a safe and secure environment for the company and its customers.

What are the typical daily responsibilities of an Ameren Security employee?

Daily responsibilities for Ameren Security personnel often include monitoring access points, conducting regular patrols of company facilities, responding to alarms or security incidents, and ensuring compliance with safety protocols. You may also assist with badge issuance, visitor management, and collaborate with local law enforcement or emergency teams when needed. In addition, preparing reports on any incidents and identifying potential risks are key aspects of the job. Team members work both independently and as part of a broader security and facilities group to maintain a secure environment for all staff and contractors.

What are the key skills and qualifications needed for an Ameren Security position?

To thrive as an Ameren Security professional, you need a solid understanding of physical security protocols, risk assessment, and emergency response procedures, often supported by experience in security or law enforcement. Familiarity with access control systems, surveillance technologies, and certifications such as CPR/First Aid or security-specific training are commonly required. Strong observation skills, integrity, and effective communication stand out as key soft skills for this position. These competencies are critical to safeguarding Ameren’s personnel, assets, and infrastructure while maintaining a safe working environment.

Does Ameren Security have entry-level positions?

Ameren Security offers entry-level positions in security and safety roles, often suitable for candidates with minimal experience. These roles may require basic skills, a high school diploma or equivalent, and the ability to work in a team environment. Training is typically provided on the job to familiarize new employees with company protocols and security tools.
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What states have the most Ameren Security jobs?

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Ameren Security jobs near you
Infographic showing various Ameren Security job openings in the United States as of August 2026, with employment types broken down into 67% Full Time, and 33% Part Time. Highlights an 100% In-person job distribution, with an average salary of $67,675 per year, or $32.5 per hour.

Senior CyberArk/Idira Engineer

Ameren Services

Saint Louis, MO • On-site

Full-time

Medical, Retirement, PTO

Posted 19 days ago

Ameren rating

8.3

Company rating: 8.3 out of 10

Based on 44 frontline employees who took The Breakroom Quiz

20th of 53 rated energy and utility

Job description

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.
About The Position
  • Develop, configure, expand, and maintain all Identity and Access Management related applications
  • Share knowledge on key principles of (IAM) with knowledge in the areas of authentication and authorization systems, identity lifecycle management, and identity governance
  • Incorporate compliance requirements into systems, processes and documentation

Key responsibilities include:
Solution Configuration
  • Configure software programs based on business requests and/or requirements (i.e., Add new integrations following standard patterns)
  • Expanded support of the analysis, design, coding, testing, configuration and modification of Solution projects and/or products or enhancements using various programming languages, technologies and development methodologies
  • Major role on upgrades, product fixes/patches, new integrations

Software Development/scripting
  • Develop and/or script to build connections to or gather information from systems,
  • Add features, modify user interface, etc.
  • Maintain appropriate security access and protection, in compliance with existing security policies and best practices
  • Awareness of and adherence to all compliance/regulatory frameworks (i.e., SOX, NERC, etc.)
  • This role will also liaison with other digital teams and be a technical contact for vendor relationships

Solution Support/Incident Management
  • Manage, maintain, and monitor IAM application environment and tools, ensuring the systems stay current and are running efficiently, including applying appropriate tuning and updates as necessary
  • Third Tier support - Assist the P1 and P2 team members with incidents that require more advanced troubleshooting
  • Advanced troubleshooting/diagnosis of issues
  • Participate in Problem Management investigations
  • Act as the Technical Lead for critical incident calls
  • Begin to work with vendor Engineers and support

Security & Compliance
  • Aware of security and compliance requirements at Ameren
  • Design, code and configure applications to meet NERC CIP requirements, Ameren Identity Policies and other security and compliance requirements

Knowledge Management
  • Begin to take ownership of documentation - user documentation, service desk, any development/coding/scripts, support documentation
  • Complete technical documentation for testing, QA, training, troubleshooting, operating, and/or procedures for installation and maintenance
  • Begin to enforce the documentation requirements

Vendor Engagement
  • Primary interaction resource point w/product and services vendors
  • Bring IAM process / technology SME expertise across a broad range of areas to enable vendor success
  • Lead IAM Ameren/Vendor design and project meetings - clear understanding of roadmap requirements
  • Broad product/service vendor project responsibility and ownership - a central resource for vendors to understand requirements and Ameren context
  • Primary vendor engagement role - STRATEGIC / ACCOUNTABLE PARTNER

Co-worker Development
  • Coach less experienced co-workers and provides feedback to enhance skills, and knowledge
  • Mentor less experienced co-workers
  • Support training and college recruiting for co-workers

Qualifications - Senior CyberArk/Idira Engineer
  • Bachelor's degree required, preferably in engineering, mathematics, computer science or business
  • 5+ years of relevant experience
  • Consideration will be given to candidates with nine or more years of relevant experience in lieu of the degree requirement
  • CyberArk/Idira experience required.

Qualification - Lead CyberArk/Idira Engineer
  • Bachelor's degree required, preferably in engineering, mathematics, computer science or business.
  • 7+ years of relevant experience
  • Consideration will be given to candidates with eleven or more years of relevant experience in lieu of the degree requirement.
  • CyberArk/Idira experience required.

In addition to the above qualifications, the successful candidate will demonstrate:
Technical Skills:
  • Strong working knowledge and proficiency with the following technologies (as relevant):
    • Programming Languages
    • Identity and Access Technologies
    • Operating Systems
    • Database Management
    • Middleware
    • Configuration Management Technologies
    • Container Technologies
    • Agile Environments

Identity Skills:
  • Strong working knowledge and proficiency with the following technologies (as relevant):
  • Identity Federation patterns
  • Auth and auth
  • Provisioning access
  • Entitlements
  • SSO/SAML
  • OAUTH/OIDC
  • MFA
  • PAM
  • Directory Services

#LI-Hybrid
Compensation Range:
$105,100.00 - $204,400.00
* 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.

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About Ameren

Sourced by ZipRecruiter

Ameren is a leading energy company that provides reliable and sustainable electricity and natural gas services to millions of customers across the United States. With a strong presence in the Midwest region, Ameren is committed to delivering safe, affordable, and clean energy solutions to homes, businesses, and communities. As an industry leader, Ameren invests in advanced technologies and infrastructure to ensure a resilient energy grid and enhance the customer experience. Ameren prioritizes environmental stewardship and is actively working towards reducing carbon emissions and increasing the use of renewable energy sources. Ameren's dedication to sustainability is evident through their ongoing efforts to promote energy efficiency, support clean energy initiatives, and engage in community partnerships.

Industry

Utilities

Company size

5,001 - 10,000 Employees

Headquarters location

Saint Louis, MO, US

Year founded

1902

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