Senior IT Infrastructure and Security Specialist

Senior IT Infrastructure and Security Specialist – Fargo, ND, Maple Grove, MN, or Denver, CO

We’re growing our IT team and looking for a Senior IT Infrastructure and Security Specialist. As a Senior IT Infrastructure and Security Specialist, you’ll take on a blend of hands-on technical support and strategic project implementations supporting and optimizing a diverse range of hardware and software assets, including network firewalls, switches, servers, and cutting-edge industrial technologies used by AE2S and our clients.

As a vital member of our IT Infrastructure team, you’ll help build, protect, and optimize secure, reliable systems that power AE2S and our Water, Wastewater, and industrial clients. Your expertise will ensure essential services run safely and efficiently—keeping critical infrastructure strong and communities connected. If you're passionate about using IT to make a real-world impact, join us in safeguarding the technology people rely on every day.

Responsibilities

• Troubleshoot and resolve complex IT issues for AE2S external clients, including servers, hardware, firewalls, software, and network performance.
• Implement, monitor, and maintain security measures to protect infrastructure from evolving threats.
• Perform regular system maintenance, manage backups and disaster recovery plans, and ensure optimal uptime through proactive updates and patches.
• Partner with the IT Infrastructure and Security Manager to evaluate and recommend servers, software, and firewall solutions for clients.
• Collaborate with vendors to obtain quotes, evaluate options, and procure approved IT equipment and components for client projects.
• Assemble, configure, and deploy servers in coordination with AE2S’s internal Instrumentation & Controls (I&C) team.
• Work closely with Project Managers to define project scopes, design solutions, and deliver high-quality results.
• Create clear, detailed documentation outlining resolutions, configurations, and technical processes.
• Travel to client sites as needed to serve as a hands-on technical resource and trusted partner.
  
  

Basic

• Bachelor’s degree in Information Technology, Computer Science, or a related field — or equivalent work experience.
• 8 years of experience in an IT role, with at least 5 years focused on network administration, server management, or firewall administration.
• Strong analytical and problem-solving skills with the ability to troubleshoot complex technical challenges.
• Exceptional communication, organization, and prioritization skills to manage multiple projects and client needs effectively.
• Strong understanding of IT security solutions, including firewalls, antivirus systems, intrusion detection, and monitoring solutions.
• Ability to travel, including occasional overnight trips.
• Must be able to complete all pre-employment onboarding requirements, which may include background checks, drug screening, and motor vehicle record verification, in accordance with applicable laws and regulations.
  
  

Preferred

• Comprehensive understanding of Fortinet firewalls, with the ability to independently troubleshoot and resolve complex issues.
• CompTIA A , Network , or Security certifications, or equivalent industry credentials.
• Extensive experience with Microsoft Cloud Security platforms and best practices for managing secure cloud environments.
• Proficiency with multiple server platforms, including virtualization, configuration, design, and management.
• Familiarity with operational technology (OT) systems and industrial network environments, including control systems, industrial switching, and infrastructure security.
• Understanding of remote telemetry communication protocols such as Radio, MQTT, and Cellular.
• Experience working with or supporting SCADA systems, PLC networks, or other industrial control technologies is a strong plus.
• Knowledge of cybersecurity principles as they apply to operational technology (OT) and IT systems, with the ability to bridge both disciplines.
  
  

Physical

• Primary functions require physical ability and sufficient mobility to work in an office setting
• Ability to stand or sit for prolonged periods of time
• Occasionally stoop, bend, kneel, crouch, reach, and twist
• Occasionally lift, carry, push, and pull light to moderate amounts of weight
• Operate office equipment requiring repetitive hand movement
• Fine coordination including the use of a computer keyboard
• May require lifting and carrying up to 20 pounds, with rare lifting of up to 50 pounds
• May require occasional evenings and weekends with overtime expectations varying with workload
• May be required to travel to off-site locations including occasional overnight stays out of town
  
  

Elevate Your Career with AE2S – Award-Winning Culture and Unmatched Benefits

Advanced Engineering and Environmental Services (AE2S) is an award-winning, specialized civil/environmental engineering consulting firm that provides professional services and a unique brand of extreme client service. Our work environment is consistently recognized both locally and nationally for our great culture and values, proven recognition programs, and social atmosphere.

• Great Culture and Spirit where Creativity is Fostered
• Significant Opportunities to Grow and Advance
• 100-percent Employee Owned
• Core Values which Speak to the Heart of AE2S and its Employees
• Large, Diverse, and Challenging Projects with the Latest Technology
• Family-Friendly with Flexibility and Work-Life Balance
  
  

AE2S offers more than just competitive compensation and a best-in-class insurance package to our employees and families; our benefit plan is one of the richest plans currently in the marketplace today!

• 100-percent paid Family Health Insurance
• 100-percent paid Employee Dental, Short- & Long-Term Disability, and Vision Insurance
• Discretionary Bonus Plan
• Employee Stock Ownership Plan (ESOP)
• Matching 401(k) Contributions with Discretionary Profit Sharing Contributions
• Paid Time Off (PTO) Credits for Past Experience
• Paid Parental Leave
• Wellness Program
  
  

AE2S is an Equal Opportunity/Affirmative Action Employer