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Software Engineering Institute | Carnegie Mellon University · 4 hours ago

PLC Engineer

Pittsburgh, PA

Full-time

Hybrid

Senior Level

5+ years exp

Carnegie Mellon University's Software Engineering Institute is seeking a PLC Software Development Engineer to join their engineering team, focusing on critical national security missions. The role involves designing, programming, testing, and maintaining industrial control systems, ensuring reliable and safe operation of automation systems.

ComputerCyber SecurityEducationSoftware

Comp. & Benefits

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Design, implement, and maintain PLC programs, with a primary focus on Structured Text (ST)

Collaborate with cross-functional engineering teams to define control system requirements and ensure software solutions to meet project objectives

Conduct thorough testing, debugging, and validation to ensure reliable and safe operation of automation systems

Troubleshoot and optimize existing PLC programs to improve system performance and maintainability through technical analysis and objective data

Develop technical documentation including system specifications, test procedures, and user guides

Provide on-site and remote support for system commissioning and upgrades

Qualification

Structured Text programmingRockwell Automation PLCsIndustrial control systemsIEC 61131-3 languagesConfiguration management toolsCommunication protocolsC programmingC++ programmingHMISCADA developmentProblem-solving skills

Required

You have a BS in Computer Science, Electrical Engineering, or a related discipline with 10 years of experience; OR an MS in the same fields with 8 years of experience; OR a PhD with 5 years of experience

You have hands-on experience with Rockwell Automation PLCs

You are proficient in IEC 61131-3 Structured Text programming language

You have a strong understanding of industrial control systems, automation architectures, and communication protocols such as Ethernet/IP and Modbus

You are experienced with configuration management tools (e.g., Git, SVN), collaboration software platforms (e.g., GitLab, Jira), along with associated best practices

You have worked in a collaborative team environment as a software developer, software engineer, verification engineer, or a similar role

You understand the Department of Defense (DoD) Systems Engineering lifecycle and the Software Development Lifecycle (SDLC) from requirements management to sustainment

You have strong communication skills and the ability to convey difficult engineering or technical challenges to stakeholders

You are willing to work 100% of your week onsite at either the SEI or customer facility autonomously with minimal supervision

You have a willingness to travel (25%) outside of your office location to other SEI offices, sponsor sites, conferences, and offsite meetings

You can pass a background check and obtain and maintain an active Department of Defense (DoD) security clearance

Preferred

Experience with C and C++ programming languages, particularly in embedded or industrial software environments

Familiarity with additional IEC 61131-3 languages (Ladder Diagram, Function Block Diagram, Sequential Function Chart)

Experience with Windows OS and common tech stacks for development

Proficiency in HMI and SCADA development and integration

Knowledge of virtualization technologies (e.g., VMware, Hyper-V, Docker) for testing environments

Experience with static code analysis tools and checking compliance with industry standards

Understanding of safety instrumented systems and standards (IEC 61508, ISO 13849, etc.)

Knowledge of multiple PLC platforms and industrial control systems

Strong problem-solving skills, with the ability to work independently and in team settings

Benefits

Get access to university resources, including campus fitness facilities, mindfulness programs, childcare, free transportation on the Port Authority Transit System, and more.

Take advantage of paid parental and military leave.

Qualify for relocation assistance.

Company

Software Engineering Institute | Carnegie Mellon University

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At the SEI, we research complex software engineering, cybersecurity, and AI engineering problems; create and test innovative technologies; and transition maturing solutions into practice.

Founded in 1984

Pittsburgh, Pennsylvania, USA

501-1000 employees