Senior IT Infrastructure and Security Specialist

Overview

Design, secure, and maintain IT infrastructure and network systems for AE2S and clients.

Key Responsibilities

• system maintenance
• server deployment
• security management
• issue resolution
• vendor procurement
• onsite support

Tasks

-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. -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. -Collaborate with vendors to obtain quotes, evaluate options, and procure approved IT equipment and components for client projects. -Work closely with Project Managers to define project scopes, design solutions, and deliver high-quality results. -Implement, monitor, and maintain security measures to protect infrastructure from evolving threats. -Assemble, configure, and deploy servers in coordination with AE2S’s internal Instrumentation & Controls (I&C) team. -Occasionally stoop, bend, kneel, crouch, reach, and twist -Occasionally lift, carry, push, and pull light to moderate amounts of weight -Troubleshoot and resolve complex IT issues for AE2S external clients, including servers, hardware, firewalls, software, and network performance. -Operate office equipment requiring repetitive hand movement

Requirements

• comptia a+
• network+
• security+
• fortinet
• scada
• microsoft cloud

What You Bring

-Bachelor’s degree in Information Technology, Computer Science, or a related field — or equivalent work experience. -CompTIA A+, Network+, or Security+ certifications, or equivalent industry credentials. -Primary functions require physical ability and sufficient mobility to work in an office setting -Knowledge of cybersecurity principles as they apply to operational technology (OT) and IT systems, with the ability to bridge both disciplines. -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. -Ability to stand or sit for prolonged periods of time -Proficiency with multiple server platforms, including virtualization, configuration, design, and management. -Strong analytical and problem-solving skills with the ability to troubleshoot complex technical challenges. -Experience working with or supporting SCADA systems, PLC networks, or other industrial control technologies is a strong plus. -Fine coordination including the use of a computer keyboard -Exceptional communication, organization, and prioritization skills to manage multiple projects and client needs effectively. -Ability to travel, including occasional overnight trips. -May be required to travel to off-site locations including occasional overnight stays out of town -May require lifting and carrying up to 20 pounds, with rare lifting of up to 50 pounds -Strong understanding of IT security solutions, including firewalls, antivirus systems, intrusion detection, and monitoring solutions. -Extensive experience with Microsoft Cloud Security platforms and best practices for managing secure cloud environments. -Familiarity with operational technology (OT) systems and industrial network environments, including control systems, industrial switching, and infrastructure security. -Comprehensive understanding of Fortinet firewalls, with the ability to independently troubleshoot and resolve complex issues. -8+ years of experience in an IT role, with at least 5+ years focused on network administration, server management, or firewall administration. -Understanding of remote telemetry communication protocols such as Radio, MQTT, and Cellular.

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Benefits

-Wellness Program -Employee Stock Ownership Plan (ESOP) -Discretionary Bonus Plan -Paid Time Off (PTO) Credits for Past Experience -100-percent paid Family Health Insurance -Significant Opportunities to Grow and Advance -Family-Friendly with Flexibility and Work-Life Balance -100-percent paid Employee Dental, Short- & Long-Term Disability, and Vision Insurance -Matching 401(k) Contributions with Discretionary Profit Sharing Contributions -Paid Parental Leave -100-percent Employee Owned

About Ae2S (Advanced Engineering And Environmental Services, Llc)

-Delivers a full suite of services across water, wastewater, stormwater, and more, including master planning, design, mapping, controls, funding support, and construction administration. -Typical projects include water treatment master plans, booster station rehabilitation, PFAS sampling/treatment, and municipal infrastructure upgrades. -Expanded beyond core water engineering into mechanical, structural, electrical, instrumentation, financial advisory, and communications disciplines. -Operates more than 20 offices across seven states, serving the Upper Midwest, Mountain West, and select industrial and public-sector clients nationwide. -Unites diverse engineering disciplines to tackle complex regional infrastructure challenges, blending innovation with client-focused delivery.

Sector Specialisms

Security Clearance

-must complete pre‑employment onboarding, which may include background checks, drug screening, and motor vehicle record verification.