Controls Engineer II

The Controls Engineer II, Engineering Services designs and maintains the diagnostic infrastructure ICON's fleet depends on — building troubleshooting tools, guided diagnostics, telemetry-sourced health monitoring dashboards, and data-driven predictive maintenance models that move the fleet from reactive toward condition-based service.

This role serves as the escalation point for complex controls failures across Field Engineering and customer teams, and is the technical authority others turn to when standard support can't resolve the issue.

This role is based at ICON’s headquarters in Austin, TX and reports to the Director of Engineering Services.

Diagnose and resolve complex issues involving PLCs, HMIs, SCADA and industrial communication protocols such as Ethernet and DeviceNet.

Identify and report design, reliability and maintenance problems or software bugs to design and software engineering teams to facilitate root‑cause analysis and corrective action.

Assist with issues related to control system networking, including configuring communication devices and integrating control hardware with enterprise systems.

Collaborate with electrical, mechanical and IT teams to ensure seamless integration.

Respond to situations where first‑line support cannot isolate or fix problems in malfunctioning control systems.

Develop and deliver training for the Field Engineering team on control system operation, maintenance, and configuration — building the technical notes, how-to guides, and reference materials that raise the team's capability to support the fleet independently.

Serve as a technical liaison to customers, providing guidance on operation, maintenance, and configuration of control systems; deliver remote training sessions and produce technical notes and how-to guides that improve customer understanding.

Ensure that control systems comply with safety and regulatory standards (e.g., OSHA, NFPA, IEC) and advise customers on best practices for safe operation.

Update knowledge base articles, create troubleshooting documentation and share insights with global support teams to build organisational knowledge.

Stay current on emerging control technologies, PLC/HMI software and industry trends to incorporate the latest advancements into support practices.

Minimum Qualifications Bachelor’s degree in electrical engineering, control systems engineering or a related technical discipline. 3+ years of experience in industrial automation or control systems support.

Strong working knowledge of PLCs, HMIs, SCADA systems and control network protocols.

Demonstrated ability to diagnose hardware, software and communication issues in control systems.

Knowledge of safety regulations and standards for industrial control systems.

Excellent communication and customer‑service skills; ability to manage customer expectations and document resolutions.

Ability to work collaboratively with cross‑functional teams and maintain composure under pressure.

Twincat 3 Object Oriented Structured Text development.

Solid conceptual understanding of 3d printing technology.

Ability to read and contribute to electrical schematics.

Self-starting attitude, excited to make things happen in new and ambiguous situations.

Superior ability to influence and collaborate with senior management and work across all levels of the organization.

ICON is an equal opportunity employer committed to fostering an innovative, inclusive, diverse and discrimination-free work environment.

It is our policy to administer all personnel actions, including recruiting, hiring, training, and promoting employees, without regard to race, color, religion, gender, sexual orientation, gender identity, national origin or ancestry, age, disability, marital status, veteran status, or any other legally protected classification in accordance with applicable federal and state laws.

Consistent with the obligations of these laws, ICON will make reasonable accommodations for qualified individuals with disabilities.

Furthermore, as a federal government contractor, the Company maintains an affirmative action program which furthers its commitment and complies with recordkeeping and reporting requirements under certain federal civil rights laws and regulations, including Executive Order 11246, Section 503 of the Rehabilitation Act of 1973 (as amended) and the Vietnam Era Veterans' Readjustment Assistance Act of 1974 (as amended).

Headhunters and recruitment agencies may not submit candidates through this application.

ICON does not accept unsolicited headhunter and agency submissions for candidates and will not pay fees to any third-party agency without a prior agreement with ICON.

As part of our compliance with these obligations, the Company invites you to voluntarily self-identify as set forth below.

Provision of such information is entirely voluntary and a decision to provide or not provide such information will not have any effect on your employment or subject you to any adverse treatment.

Any and all information provided will be considered confidential, will be kept separate from your application and/or personnel file, and will only be used in accordance with applicable laws, orders and regulations, including those that require the information to be summarized and reported to the federal government for civil rights enforcement purposes.

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