Energy Engineer

CIS LLC•Harahan, LA

About The Position

CIS Industries has built a reputation over its 20+ year history for creating an enjoyable and rewarding workplace. The company emphasizes stability, loyalty and a supportive culture. Join our growing team today!

Requirements

Strong understanding of HVAC systems and psychrometrics
Expertise in DDC/BAS systems (e.g., Automated Logic, Johnson Controls, Siemens, Trane, Schneider, Honeywell)
Experience with trend analysis and data-driven decision making
Proficiency in energy modeling tools
Knowledge of control sequences and optimization strategies
Familiarity with ASHRAE standards and energy codes

Responsibilities

Conduct detailed on-site energy audits of commercial and industrial HVAC systems.
Evaluate existing Building Automation Systems (BAS/DDC) for operational efficiency and control strategy effectiveness.
Identify deficiencies in sequences of operation, control loops, sensor accuracy, and equipment performance.
Collect, trend, and analyze field data (temperatures, flows, pressures, run times, etc).
Perform Level I–III ASHRAE energy audits as required.
Document existing conditions and provide actionable recommendations for optimization.
Collect and distill Utility billing data for consumption and spend.
Review and validate existing DDC control sequences for HVAC systems (AHUs, RTUs, CHWs, HW systems, VAVs, etc.).
Develop improved control strategies to optimize energy efficiency, comfort, and equipment lifecycle.
Perform reprogramming or provide detailed sequences for controls contractors.
Analyze and resolve issues such as simultaneous heating & cooling, improper economizer operation, and poor setpoint management.
Implement demand control strategies (e.g., supply air reset, chilled water reset, static pressure reset).
Utilize trend logs and analytics tools to identify optimization opportunities.
Develop building energy models using tools such as eQUEST, EnergyPlus / OpenStudio, TRACE 3D / HAP.
Calibrate models using utility data and field measurements.
Evaluate energy conservation measures (ECMs), including control system upgrades, equipment retrofits, and operational changes.
Quantify projected energy savings, cost savings, and ROI.
Support measurement & verification (M&V) using IPMVP methodologies.
Analyze performance of key HVAC systems: Chilled water plants, Hot water systems, Air handling systems, Ventilation systems.
Identify inefficiencies such as equipment short cycling, excessive ventilation, and poor part-load performance.
Perform load calculations and compare against actual system operation.
Evaluate system capacity vs. demand to identify oversizing or control issues.
Develop detailed HVAC sequences of operation aligned with ASHRAE guidelines (e.g., Guideline 36) and Owner project requirements (OPR).
Specify control points, sensors, and instrumentation.
Support the design of new BAS/DDC systems or retrofits.
Review and approve control submittals, shop drawings, and sequences.
Participate in or lead commissioning and retro-commissioning efforts.
Verify proper installation and operation of controls and HVAC systems.
Develop and execute functional performance tests (FPTs).
Identify and correct operational issues post-installation.
Provide recommendations to improve system reliability and efficiency.
Utilize BAS data, cloud analytics platforms, or fault detection & diagnostics (FDD) tools.
Develop dashboards and KPIs for energy performance monitoring.
Conduct ongoing monitoring-based commissioning (MBCx).
Identify anomalies and recommend corrective actions.
Implement automated fault detection rules.
Identify, develop, and prioritize ECMs such as setpoint optimization, scheduling improvements, advanced control logic, and equipment upgrades.
Develop cost estimates and financial analysis (NPV, IRR, payback).
Prepare technical reports and business cases for stakeholders.
Support utility rebate and incentive applications.
Provide required documentation, calculations, and savings estimates.
Coordinate with program administrators and verify compliance requirements.
Prepare comprehensive audit reports, including findings, energy savings opportunities, and financial analysis.
Develop sequence of operations documents and control narratives.
Maintain accurate records of system configurations and changes.
Present findings to clients, facility teams, and stakeholders.
Work closely with mechanical engineers, controls contractors, facility managers, and commissioning agents.
Provide technical guidance during installation, startup, and optimization.
Support project execution from concept through implementation.
Ensure all work aligns with ASHRAE standards (e.g., 90.1, Guideline 36), local energy codes, and sustainability initiatives (LEED, ENERGY STAR).
Stay current with industry trends in smart buildings, IoT, and advanced controls.
Train facility staff on BAS/DDC operation and optimized control strategies.
Develop documentation and standard procedures for ongoing operations.
Support continuous improvement initiatives.