Senior IT Infrastructure and Security Specialist at Ae2S (Advanced Engineering And Environmental Services, Llc) in Denver, CO | USD90,900-111,100 | Kablio
Ae2S (Advanced Engineering And Environmental Services, Llc)
Civil and environmental engineering firm specializing in water, wastewater, stormwater, plus surveying, structural, electrical, GIS, and financial services.
Senior specialist handling IT infrastructure, security, and client support
Occasionally stoop, bend, kneel, crouch, reach, and twist
Implement, monitor, and maintain security measures to protect infrastructure from evolving threats.
Occasionally lift, carry, push, and pull light to moderate amounts of weight
Assemble, configure, and deploy servers in coordination with AE2S’s internal Instrumentation & Controls (I&C) team.
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.
Troubleshoot and resolve complex IT issues for AE2S external clients, including servers, hardware, firewalls, software, and network performance.
Perform regular system maintenance, manage backups and disaster recovery plans, and ensure optimal uptime through proactive updates and patches.
Operate office equipment requiring repetitive hand movement
Create clear, detailed documentation outlining resolutions, configurations, and technical processes.
Partner with the IT Infrastructure and Security Manager to evaluate and recommend servers, software, and firewall solutions for clients.
Requirements
network admin
fortinet
scada
cybersecurity
comptia
bachelor
8+ years of experience in an IT role, with at least 5+ years focused on network administration, server management, or firewall administration.
Proficiency with multiple server platforms, including virtualization, configuration, design, and management.
Understanding of remote telemetry communication protocols such as Radio, MQTT, and Cellular.
Primary functions require physical ability and sufficient mobility to work in an office setting
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.
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
Strong understanding of IT security solutions, including firewalls, antivirus systems, intrusion detection, and monitoring solutions.
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.
Strong analytical and problem-solving skills with the ability to troubleshoot complex technical challenges.
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
Knowledge of cybersecurity principles as they apply to operational technology (OT) and IT systems, with the ability to bridge both disciplines.
CompTIA A+, Network+, or Security+ certifications, or equivalent industry credentials.
Ability to travel, including occasional overnight trips.
Bachelor’s degree in Information Technology, Computer Science, or a related field — or equivalent work experience.
Ability to stand or sit for prolonged periods of time
Extensive experience with Microsoft Cloud Security platforms and best practices for managing secure cloud environments.
Exceptional communication, organization, and prioritization skills to manage multiple projects and client needs effectively.
Benefits
100-percent Employee Owned
Matching 401(k) Contributions with Discretionary Profit Sharing Contributions
Employee Stock Ownership Plan (ESOP)
Discretionary Bonus Plan
Paid Parental Leave
Anticipated starting wage: $90,900 to $111,100 DOE (Compensation is subject to variation due to such factors as education, experience, skillset, etc.) This position will remain posted until it is filled.
Significant Opportunities to Grow and Advance
100-percent paid Family Health Insurance
Family-Friendly with Flexibility and Work-Life Balance
pre-employment onboarding may include background checks, drug screening, and motor vehicle record verification.
Company
Overview
Founded in 1991
Year Established
Began as a small engineering firm in a basement office and grew into a regional powerhouse.
ESOP since 2018
Employee Ownership
Transformed into a 100% employee-owned company with shared stake in success.
$75M Annual Revenue
Revenue
Generates $75 million annually while focusing on practical infrastructure solutions.
Top 10 AEC Firm
Industry Recognition
Recognized among the top 10 architecture, engineering, and construction firms in its size category.
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.
Culture + Values
4.5x–5x Return
Employee-Owners' Share Growth
Employee-Owners expect a 4.5x to 5x return on their shares over 20 years.
4.3/5 Rating
Glassdoor Employee Satisfaction
Rated 4.3 out of 5 on Glassdoor, reflecting high employee satisfaction.
84% Recommend
Employee Referral Rate
84% of employees would recommend the company to others, showcasing strong satisfaction and engagement.
Best Places to Work
Prairie Business/Zweig Group Recognition
Ranked among the Prairie Business/Zweig Group Best Places to Work, highlighting exceptional workplace culture.
Vision
Passion
Integrity
Attitude
Value
Relationships
Employee-Owners share responsibility for client, community and firm success
great staff, forward thinking and empathetic managers, fantastic culture, strong compensation package
Environment + Sustainability
Sustainability defined as 'framework of knowledge and actions … to build strong communities, promote resiliency, and enhance the lives of both our employees and our clients.'
Project-level actions: water reuse, enhanced water reliability, optimized conveyance/treatment to reduce chemicals and energy, incorporated renewable energy components, energy-efficiency measures
Examples: Bozeman drought resiliency planning; Big Sky WWTF improvements; Otsego biosolids building
No stated firm-level net-zero target date found on website
Inclusion & Diversity
3.6/5
Diversity & Inclusion Rating
The company has a Glassdoor rating for Diversity & Inclusion, reflecting employee sentiment on these issues.
No public company DEI strategy or gender statistic data found