Controls Design Engineer

About the Company

You will own the controls layer for Modular Data Center from design intent to field readiness. This is not just writing sequences. This role makes the system operable: consistent points, clean alarms, predictable fault behavior, and integration-ready interfaces across OEM packaged equipment and site systems. 

We partner with OEMs and integrators, but you own the controls outcome including documentation quality, repeatability across builds, and testable behavior in the field. 

Owns: Controls intent, points list, alarm philosophy, sequences of operation, integration readiness, test alignment (FAT/SAT/IST) 
Travel: 10–30% (OEM integration, FAT/SAT support, early deployments as needed)

What You'll Do (Key Responsibilities)

Controls Package Ownership (Deliverables) 

• Create and maintain the controls package: points list, alarm matrix, sequences of operation (SoO), and trend/log requirements. 
• Define required setpoints, modes, permissives/interlocks, and operational states so behavior is predictable across variants. 

Integration Architecture and Interface Specs 

• Define the integration approach for packaged equipment and site systems using common controls protocols and clear interface specifications. 
• Standardize naming/tagging conventions and data models so every build looks the same to operators and monitoring systems. 
• Own the controls interface baseline (versioning, change control, and impact assessments when packages change). 

Fault Behavior and Operational Clarity 

• Design and validate fault responses (power events, loss of flow, sensor faults, high temperature conditions, equipment trips). 
• Ensure alarms are meaningful (actionable, prioritized, and not noisy) and tied to operational intent. 

Test Alignment and Commissioning Readiness 

• Partner with the CxA/Field Validation Lead to translate controls intent into functional test scripts and acceptance criteria. 
• Support OEM controls reviews to ensure points are exposed, alarms are rationalized, and sequences match design intent. 
• Drive integration readiness for remote monitoring, trending, and operator handoff (including commissioning support and turnover artifacts). 

Required Qualifications 

• 5+ years controls engineering experience in mission critical or industrial systems. 
• Demonstrated experience integrating packaged equipment controls into a coherent system. 
• Strong ability to write clear sequences and convert mechanical intent into testable logic.
• Experience with alarm rationalization and commissioning/startup support.
• Comfort with controls networking and integration fundamentals (addressing, data exchange, segmentation basics, reliability considerations). 

Preferred Experience and Skills

•  Direct experience with data center plant controls and/or modular infrastructure systems. 
• Hands-on experience with protocols such as BACnet and Modbus (or equivalent). 
• Prior exposure to functional performance testing and field bring-up (FAT/SAT/IST). 

You're a Great Fit if You're

• A go-getter with a growth mindset. You're intellectually curious, have strong business acumen, and actively seek opportunities to build relevant skills and knowledge 
• A detail-oriented problem-solver. You can independently gather information, solve problems efficiently, and deliver results with a "get-it-done" attitude 
• Thrive in a fast-paced environment. You're energized by an entrepreneurial spirit, capable of working quickly, and excited to contribute to a growing company
• A collaborative team player. You focus on business success and are motivated by team accomplishment vs personal agenda 
• Highly organized and results-driven. Strong prioritization skills and a dedicated work ethic are essential for you 

Equal Opportunity Statement

At Armada, we are committed to fostering a work environment where everyone is given equal opportunities to thrive. As an equal opportunity employer, we strictly prohibit discrimination or harassment based on race, color, gender, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other characteristic protected by law. This policy applies to all employment decisions, including hiring, promotions, and compensation. Our hiring is guided by qualifications, merit, and the business needs at the time.

Unsolicited Resumes and Candidates

Armada does not accept unsolicited resumes or candidate submissions from external agencies or recruiters. All candidates must apply directly through our careers page. Any resumes submitted by agencies without a prior signed agreement will be considered unsolicited and Armada will not be obligated to pay any fees.