This is a part-time position with a maximum of 1,560 hours per year and is not eligible for paid holidays, leave, or benefits.
Job Summary:
The Operational Technology (OT) System Administrator is responsible for system- wide EOL management for SCADA assets as well as managing and maintaining the hardware, software, programs and networks that support industrial control systems (ICS) and critical infrastructure within the organization. This is a 24/7/365 position required to be available in cased of emergency. This position also coordinates SCADA projects, provide daily support to plant operations, PLC & SCADA programming and performs complex daily OT tasks with DWR SCADA Division.
This position requires elevated Security Clearance at the time of hiring.
Essential Duties:-
System Management: Administer and maintain OT systems including SCADA, DCS, PLCs, HMI, and other industrial control systems.
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Network Management: Configure and maintain OT network architecture, firewalls and switches ensuring reliable communication between devices.
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Security: Implement cybersecurity policies and procedures, conduct vulnerability assessments, and ensure systems are protected from cyber threats.
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Troubleshooting: Diagnose and resolve issues in OT systems, hardware, and software.
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Integration: Manage the integration of OT systems, ensuring smooth data flow and operational continuity.
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Compliance: Ensure OT systems meet regulatory standards (NIST, IEC 62443).
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Documentation: Maintain system documentation, including network diagrams, configurations, PLC & Application programming and standard operating procedures (SOPs).
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Monitoring: Continuously monitor system performance, ensuring uptime, availability, and efficiency.
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Collaboration: Work with the engineering, IT, and operations teams to optimize OT system performance.
Minimum Qualifications:-
Bachelor’s degree in Computer Science, Computer Networking, Cybersecurity, Information Technology or closely related field
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or Three years of experience in the Computer / Process Automation Industry.
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or an equivalent combination of education and experience sufficient to successfully perform the essential duties of the job as those listed above.
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Valid Driver’s License
Preferred Experience:
Hands-on experience managing IT/OT systems, such as Wonderware SCADA, DCS, Allen Bradley PLCs, Servers etc.
Experience in both IT and OT environments is a significant plus.
Prior experience in industrial cybersecurity is highly valuable.
Experience as a system admin managing and maintaining IT /OT Hardware and Software in a large system.
Proficient with P&ID, MS office and PDF editor.
Preferred Licenses & Certifications:
Preferred one basic Certification as: CompTIA Security+ or A+
Cisco Certified Network Assoc (CCNA) for networking proficiency
Windows server administrator
Grade: 97
This job is a civilian position in either a public safety department or in Information Technology with close ties to public safety. Due to the sensitive nature of this position, a public safety background is required which may include motor vehicle & criminal histories, credit check, and fingerprinting.
This job may require on-call rotation and emergency after hours, weekends, and/or holidays.
About Gwinnett County
Welcome to Gwinnett County Government
Gwinnett County Government is an award-winning employer that believes in investing in its employees by providing corporate level benefits, a wellness program, professional development opportunities, career advancement, and more
Careers with impact
Gwinnett County sets the standard as a dynamic, vibrant community where all people can enjoy economic opportunities, safe neighborhoods, plentiful greenspace, and recreational facilities. We are committed to hiring those who share our dedication to making life better for our residents and business owners. The culture of superior service that our employees have created reflects that standard and helps staff, residents, and stakeholders remain vibrantly connected.
Exceptional benefits
Working for Gwinnett County comes with exceptional benefits, including health coverage, a robust wellness program (Spouses can participate, too!), onsite employee wellness center, longevity pay, tuition reimbursement, and more. The value of Gwinnett County benefits can be up to 49 percent of an individual’s total compensation.
World-class community
More than a million residents make up Gwinnett’s diverse community. The County is located just 45 minutes from Hartsfield-Jackson Atlanta International Airport and 30 minutes from downtown Atlanta. Georgia Highway 316 reduces travel time to the University of Georgia to 25 minutes.
Gwinnett County is an award-winning employer!
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Atlanta’s Healthiest Employer by Atlanta Business Chronicle
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Green Communities Platinum Certification for Gwinnett County from the Atlanta Regional Commission
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Top 100 Healthiest Workplaces in America by Springbuk and PR NewsWire and more!
Vision
Gwinnett is the preferred community where everyone thrives!
Mission
Gwinnett proudly supports our vibrantly connected community by delivering superior services.
Values
Integrity: We believe in being honest, building trust, and having strong moral principles.
Accountability: We believe in stewardship, transparency, and sustainability.
Equity: We believe in fairness and respect for all.
Inclusivity: We believe in engaging, embracing, and unifying our communities.
Innovation: We believe in continual adaptation of technology, process, and experience.
Hiring Process
Gwinnett County is committed to creating a diverse workforce. As an Equal Opportunity Employer, we prohibit discrimination on the basis of genetic information (including sex), race, color, national origin (including ancestry), gender (identity and expression), sexual orientation, age, marital status, familial status (including pregnancy), disability, military or veteran status, religion, political affiliation, immigration status, homeless status, or any other category protected by law.
