SCADA OT Systems Engineer Senior

Salary to be commensurate with experience. 

The hiring range for this position is $102,572 - $128,216 per year.

The deadline to submit applications is October 15th, 2026. Please note, The City of Aurora will conduct ongoing screenings of applications on a first come, first-serve basis; as soon as we determine to have a qualified pool of applicants, this position may close quickly and without notice.

• →Advanced administration and optimization of hosts and servers to maintain high availability and effective resource management for daily system administration within Windows Server environments. 
• →Plans, designs, implements, and administers SCADA systems, including but not limited to, automation control, communication, servers, virtualization, domain controllers, active directory, and network support systems. 
• →Researches and evaluates new and existing approved operational methods, software, techniques and equipment, and recommends their application in existing SCADA systems. 
• →Analyzes performance of the environment and provides recommendations for improvement.  
• →Conducts high-level root-cause analysis of service interruptions and establishes preventative measures. 
• →Responsible for preventive maintenance programs, evaluation, troubleshooting, configuration, installation, development, programming, updates, and modifications to the OT infrastructure. 
• →Creates and maintains proper backups and develops a maintenance program strategy for SCADA data files, user reports, delivery processes and security systems data. 
• →Consults and collaborates with City staff and departments, project teams, engineering staff, consultants, vendors, and Water Technical Operations supervisors on project design and implementation. 
• →Provides technical oversight and mentorship to junior engineers and technicians, reviewing work for conformance to operational technology best practices, cybersecurity protocols, and regulatory expectations. 
• →Performs additional duties and special projects assigned. 

The listed primary duties and responsibilities are not a comprehensive list of expectations for the job. Duties and responsibilities may change at any time with or without notice.   

The Water SCADA OT Systems Engineer Senior for Aurora’s water and wastewater operations division manages the daily operations of the organization’s Supervisory Control and Data Acquisition (SCADA) systems. The engineer leads, develops, and implements Operational Technology (OT) initiatives that enable the division to meet its short-term and long-term goals and objectives. This role ensures that the division's OT infrastructure is effectively engineered to maintain a stable environment by identifying needs and providing appropriate training and support for all users. Additionally, the engineer develops OT policies and procedures to ensure standardized consistency throughout its infrastructure and common systems. This role requires experience in managing change processes while maintaining a stable environment. 

An equivalent combination of education, training, and experience that demonstrates required knowledge, skills, and abilities may be considered. 

• Bachelor’s degree in Computer Science, Information Technology, Engineering, or related field (or equivalent experience). 

• At least 8 years of experience in systems engineering. 
• Experience with systems installation, integration and testing. 
• Experience with Endpoint hardening. 
• Experience in designing a system where all components, including computers, network, and software fit together, and having the system work properly to optimize business goals 

• Strong knowledge of Windows Operating Systems, networking, security/cyber risk and resilience, and disaster recovery.  
• VMWare Environment Support.  
• Support PKI Environment and Systems Security communication.   
• Multi-Factor Authentication. 
• Vulnerabilities and Security management.   
• Support Microsoft Active Directory domains (AD, DNS, DHCP, GPO, CA/SSL, FSMO).   
• Build and support Microsoft Windows servers versions 2019, 2022.   
• Commvault Backup Solution.  
• Understanding of systems security and compliance including ISA/IEC, NIST SP 800, and CISA Directives. 

• Strong interpersonal communication skills 
• Strong analytical and problem-solving skills along with effective research and troubleshooting skills.  

• Ability to establish and maintain effective working relationships with City employees, consultants, and citizens  
• Communicate effectively both orally and in writing.  
• Read and understand documents such as safety guidelines, operating and maintenance instructions, procedure manuals, technical documents, plans, schematics, and specifications.  
• Establish and fulfill goals and objectives.  
• Organize and prioritize work.  
• Meet deadlines.  
• Communicate complex or technical SCADA concepts and terms to non-SCADA oriented employees, managers, and residents. 

• Colorado Driver’s license and a safe driving history.   

• CompTIA Network+ 
• CompTIA Security+ 
• VMWare Certifications 
• Microsoft Certifications 
• Related Technology Industry Certifications 

WORKING CONDITIONS    

• When a local announcement of emergency or disaster is declared by the city, all City of Aurora employees may be required to work as essential personnel. 

• Moderate physical work requires the ability to lift and carry objects weighing up to 50 pounds with or without assistance.  
• Regular walking and standing for inspection and testing; some pushing, pulling, bending, stooping/crouching, and climbing to inspect work sites/control systems.  
• Hand/eye coordination to operate equipment related to duties; hand/foot coordination for vehicle operation to travel to remote sites; normal color vision to evaluate HMI screen content, read manuals, test instruments, and other written materials.  
• Speech communication to provide technical information and instructions; hearing and listening to troubleshoot system equipment and communicate on telephone and radio. 

• Normally works in a clean, comfortable environment.  
• System support issues may require working outside the office environment and exposure to some noise, dust, and fumes. 

• Operates motor vehicle, mechanical and technological equipment common to Water/Wastewater SCADA and security functions. 
• This position may require the incumbent to occasionally use personal equipment (e.g., vehicle, cell phone, tools, etc.) in the course of their employment. 

The city of Aurora will implement furlough days (unpaid days off) for most employees in 2026. The scheduled furlough dates are January 16, April 10, July 2, and December 24.

For Veterans preference:  Please show all of your employment history, including military service and related documentation (DD214) on the application.
           
The City of Aurora is an equal opportunity employer.  We are required by state and federal agencies to keep certain statistical records on applicants.  It will not be used in any way to discriminate against you because of your sex, race, age, sexual orientation, creed, national origin, disability or military status, gender identity, unless related to a bona fide occupational qualification as defined by the Colorado Civil Rights Commission and the Equal Opportunity Commission.
                                         
Despite the changes in Colorado law, the City of Aurora maintains a drug-free workplace.  A positive test of marijuana is grounds for disqualification and ineligibility for employment with the city for one year or termination once hired.
 

Drug Testing, Thorough Criminal Background Check, and Employment References:
As a condition of employment, all applicants selected for employment with the City of Aurora must undergo a thorough criminal background check. 

Applicants selected for safety-sensitive positions are required to complete and pass a drug screening as a condition of employment. Safety sensitive positions include Civil Service positions within Police and Fire Departments and positions where their job responsibilities have direct and substantial responsibility that would impact the health and safety of others.  

Employment references will be conducted on finalists for City of Aurora vacancies.