CMS Controls Engineer

IS International Services, LLC

Controls Engineer designing and developing control logic for energy management systems. Collaborating with stakeholders to ensure safety and reliability in systems operations.

Posted 5/29/2026full-timeOrlando • Florida • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AzureCitrixCloudCyber SecurityPython

About the role

Key responsibilities & impact

Develop and implement IEC 61131-3 structured text control logic including thermal management and safety logic.
Design and implement TCP/Modbus, RTU/Modbus, TCP/OPC-UA, and/or IEC61850 server/clients within the CMS logic to monitor hardware, apply power/thermal/safety algorithm logic, and provide metrics to the SCADA platform.
Interpret and refine product and project requirements and design, engineer, and materialize them in the CMS platform.
Develop and maintain design, solution, and component specifications that are part of the CMS platform.
Contribute to Commissioning operations efforts including power dispatch, troubleshooting discrete HW issues, and coordinating with onsite commissioning personnel.
Support in the resolution of installation, commissioning, and operational issues.
Participate in EMS Rack and Network Junction Box config functional Checksheets during commissioning.
Review/coordinate design and other technical information from OEM suppliers and contractors.
Maintain knowledge of applicable codes, standards, certifications, and applications in the Energy Storage industry.
Assist the Operations Team in controls related issues that arise.
Work closely with Software Engineering on the interface to Container management software application.

Requirements

What you’ll need

Knowledge
o Protocol working knowledge in RTU/Modbus, TCP/modbus, OPC-UA, MQTT-SpB, P2P, SEL FMP, DNP3.0, and/or IEC61850 Goose Message (MMS).
o IEC 61131 PLC structured text (ST) programming language.
o String Controllers, Battery Pack Controllers, HVAC Controllers, Liquid Chiller Controllers, Digital IO modules, UPS controllers, and Gas sensors.
o Working understanding of battery systems, inverters, controllers/SCADA, transformers, and general power flow concepts.
o Digital Fault Recorders and PMU Channel streams with a Power System Dynamics understanding.
o Experience with ESS Container Management Systems, Battery Management Systems, and/or SCADA design/implementation including communication network architecture, protocols, and cyber security requirements for industrial control systems.
Skills
o Proficient with plcNEXT (preferred), AcSELerator RTAC, or other IEC61131 IDEs.
o Proficient with Modbus and OPC-UA.
o Proficient with power system drawings and circuit fundamentals.
o Proficient in MS Office Excel, Windows RDP, Citrix, Azure Cloud.
o Basic / Foundational experience with SCADA HMI user experience.
o Basic / Foundational experience with Python 3+ scripting.
o Basic / Foundational experience with Layer 2 & 3 managed network switches, firewall policies and routing configuration, network subnets, VLAN Tagging, & Fiber network technology is a plus.
Abilities
o Able to define problems, collect data, establish facts, and draw valid conclusions. Able to interpret an extensive variety of technical instructions, read and understand network, mechanical and electrical drawings.
o Communicate effectively with staff and management at all levels.
o Always maintain the highest degree of honesty and integrity.
o Lead proactive team efforts to achieve departmental and company goals.
o Ability to work under pressure and adapt to changing requirements with a positive attitude.
o Protect confidential information by not communicating, disclosing to, or using it for benefit of 3rd parties. Intellectual Property protection of the EMS Platform is of utmost importance.
o Comply with all EHS policies, practices and procedures reporting all unsafe activities to Management and/or Human Resources.
o Work in the global environment to maintain standards and latest practices.
o Ability to work closely with and influence cross-functional teams.
o Self-directed project management skills to lead initiatives to completion.
o Highly competitive, self-starter that can work both individually and in a group setting.
o Ability to work flexible hours and be independent in the field, travel is 30%.

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account IS International Services, LLC Website LinkedIn All Job Openings 51 - 200 employees Founded 1997 🚀 Aerospace ⚡ Energy Engineering
Aerospace
Energy IS International Services, LLC is a licensed professional engineering firm that provides comprehensive engineering and project consulting services globally. Specializing in process control and automation, the company delivers turn-key solutions including electrical design, control panel fabrication, and systems integration. With expertise in various industries such as energy generation, factory automation, healthcare, and oil and gas, IS International is dedicated to fulfilling clients' needs through customized engineering solutions. Their competitive pricing model and commitment to quality have established their reputation as a reliable provider in the engineering sector. CMS Controls Engineer 🔥 1 hour ago 🏢🏡 Orlando – Hybrid ⏰ Full Time 🟡 Mid-level 🟠 Senior 👷🏻‍♀️ Engineer Azure Citrix Cloud Cyber Security Python Apply Now Find Hiring Managers Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
Develop and implement IEC 61131-3 structured text control logic including thermal management and safety logic.
Design and implement TCP/Modbus, RTU/Modbus, TCP/OPC-UA, and/or IEC61850 server/clients within the CMS logic to monitor hardware, apply power/thermal/safety algorithm logic, and provide metrics to the SCADA platform.
Interpret and refine product and project requirements and design, engineer, and materialize them in the CMS platform.
Develop and maintain design, solution, and component specifications that are part of the CMS platform.
Contribute to Commissioning operations efforts including power dispatch, troubleshooting discrete HW issues, and coordinating with onsite commissioning personnel.
Support in the resolution of installation, commissioning, and operational issues.
Participate in EMS Rack and Network Junction Box config functional Checksheets during commissioning.
Review/coordinate design and other technical information from OEM suppliers and contractors.
Maintain knowledge of applicable codes, standards, certifications, and applications in the Energy Storage industry.
Assist the Operations Team in controls related issues that arise.
Work closely with Software Engineering on the interface to Container management software application. 🎯 Requirements
Knowledge
o Protocol working knowledge in RTU/Modbus, TCP/modbus, OPC-UA, MQTT-SpB, P2P, SEL FMP, DNP3.0, and/or IEC61850 Goose Message (MMS).
o IEC 61131 PLC structured text (ST) programming language.
o String Controllers, Battery Pack Controllers, HVAC Controllers, Liquid Chiller Controllers, Digital IO modules, UPS controllers, and Gas sensors.
o Working understanding of battery systems, inverters, controllers/SCADA, transformers, and general power flow concepts.
o Digital Fault Recorders and PMU Channel streams with a Power System Dynamics understanding.
o Experience with ESS Container Management Systems, Battery Management Systems, and/or SCADA design/implementation including communication network architecture, protocols, and cyber security requirements for industrial control systems.
Skills
o Proficient with plcNEXT (preferred), AcSELerator RTAC, or other IEC61131 IDEs.
o Proficient with Modbus and OPC-UA.
o Proficient with power system drawings and circuit fundamentals.
o Proficient in MS Office Excel, Windows RDP, Citrix, Azure Cloud.
o Basic / Foundational experience with SCADA HMI user experience.
o Basic / Foundational experience with Python 3+ scripting.
o Basic / Foundational experience with Layer 2 & 3 managed network switches, firewall policies and routing configuration, network subnets, VLAN Tagging, & Fiber network technology is a plus.
Abilities
o Able to define problems, collect data, establish facts, and draw valid conclusions. Able to interpret an extensive variety of technical instructions, read and understand network, mechanical and electrical drawings.
o Communicate effectively with staff and management at all levels.
o Always maintain the highest degree of honesty and integrity.
o Lead proactive team efforts to achieve departmental and company goals.
o Ability to work under pressure and adapt to changing requirements with a positive attitude.
o Protect confidential information by not communicating, disclosing to, or using it for benefit of 3rd parties. Intellectual Property protection of the EMS Platform is of utmost importance.
o Comply with all EHS policies, practices and procedures reporting all unsafe activities to Management and/or Human Resources.
o Work in the global environment to maintain standards and latest practices.
o Ability to work closely with and influence cross-functional teams.
o Self-directed project management skills to lead initiatives to completion.
o Highly competitive, self-starter that can work both individually and in a group setting.
o Ability to work flexible hours and be independent in the field, travel is 30%. Apply Now 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score Similar Jobs Forward Deployed Engineer 🕒 May 14 Ultimate Knowledge Institute 11 - 50 Website LinkedIn All Job Openings Forward Deployed Engineer focusing on customer success through software engineering and Kubernetes. Working across hybrid cloud and on-prem environments with customer collaboration. 🏢🏡 Orlando – Hybrid ⏰ Full Time 🟡 Mid-level 🟠 Senior 👷🏻‍♀️ Engineer AWS Cloud Distributed Systems DNS Firewalls Flux Grafana Java Kubernetes Microservices Prometheus Python TCP/IP Terraform TypeScript Go Principal Certification Engineer 🕒 May 14 Thales 10,000+ employees 🚀 Aerospace 🔒 Cybersecurity 🤖 Artificial Intelligence Website LinkedIn All Job Openings Principal Certification Engineer leading FAA certification strategy for aircraft communications domains. Ensuring compliance with FAA requirements and managing certification frameworks in Thales operations. 🏢🏡 Orlando – Hybrid 💵 $111.5k - $187.6k / year ⏰ Full Time 🟠 Senior 🔴 Lead 👷🏻‍♀️ Engineer 🦅 H1B Visa Sponsor Principal Certification Engineer 🕒 May 13 Thales 10,000+ employees 🚀 Aerospace 🔒 Cybersecurity 🤖 Artificial Intelligence Website LinkedIn All Job Openings Lead FAA certification strategy for complex in-flight entertainment systems at Thales. Ensure compliance and certification integrity across multiple aircraft communication projects. 🏢🏡 Orlando – Hybrid 💵 $111.5k - $187.6k / year ⏰ Full Time 🟠 Senior 🔴 Lead 👷🏻‍♀️ Engineer 🦅 H1B Visa Sponsor Wastewater Process Project Engineer 🕒 May 13 Arcadis 10,000+ employees Website LinkedIn All Job Openings Wastewater Process Project Engineer in Orlando for Arcadis, specializing in water design and consultancy solutions. Lead projects and mentor engineers in the water sector. 🏢🏡 Orlando – Hybrid 💵 $80k - $130k / year 💰 $25k Grant on 2017-05 ⏰ Full Time 🟠 Senior 🔴 Lead 👷🏻‍♀️ Engineer 🦅 H1B Visa Sponsor Escalation Engineer 🕒 May 2 My IT Crew 51 - 200 🔒 Cybersecurity 🤝 B2B Website LinkedIn All Job Openings Escalation Engineer providing oversight and mentorship to the service delivery team at My IT Crew. Ensuring team performance and managing customer expectations in a collaborative environment. 🏢🏡 Orlando – Hybrid 💵 $100k - $120k / year ⏰ Full Time 🟡 Mid-level 🟠 Senior 👷🏻‍♀️ Engineer Cloud View More Engineer Jobs 🌐 Worldwide Built by Lior Neu-ner. I'd love to hear your feedback — Get in touch via DM or support@remoterocketship.com Search Search Jobs by country Search jobs by city Search jobs by job title Search entry-level jobs Search junior-level jobs Search senior-level jobs Search jobs by tech stack Search jobs by contract type Search remote internships Search remote part-time jobs Remote jobs Anywhere in the World Companies Hiring Anywhere in the World Companies Hiring Sales People Anywhere in the World Companies Hiring Software Engineers Anywhere in the World Resources Advice Tips for finding remote jobs Interview questions and answers Resume examples Cover letter examples Post a job Affiliates Privacy policy Terms of service Job board SEO course AI Apply Copilot OpenClaw job finder Jobs by Country Remote jobs anywhere in the world (Worldwide remote jobs) Remote jobs United States Remote jobs Australia Remote jobs Brazil Remote jobs Canada Remote jobs France Remote jobs Ireland Remote jobs Germany Remote jobs Netherlands Remote jobs Spain Remote jobs UK Popular Jobs Remote data analyst jobs Remote customer support jobs Remote executive assistant jobs Remote marketing jobs Remote product designer jobs Remote product manager jobs Remote project manager jobs Remote recruiter jobs Remote sales jobs Remote software engineer jobs Jobs by Type Remote full-time jobs Remote part-time jobs Remote contract jobs Remote internship jobs Remote entry-level jobs Remote jobs with no experience required Remote junior jobs (1-3 years of experience) Digital nomad jobs Remote jobs with no degree required Freelance remote jobs Temporary remote jobs Remote jobs hiring now Stay at home mom jobs

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

IEC 61131-3structured text programmingTCP/ModbusRTU/ModbusOPC-UAIEC61850SCADAPython 3+power system drawingsnetwork configuration

Soft Skills

problem-solvingeffective communicationintegrityteam leadershipadaptabilityconfidentialityproject managementself-starterflexibilitycross-functional collaboration