PitchMeAI Jobs
ON.energy

Quality Assurance Engineer, PLC Automation

ON.energy · Tysons

Posted about 3 months ago

or apply directly on ON.energy's site. We never take the application ourselves.

Is this posting real?

This role has been open
80 days
ON.energy's roles stay open a median of 81 days
Reposted
No
Salary listed
No
0% of ON.energy's roles list one
Ghost-job risk at ON.energy
high
59 stale, 3 reposted of 64 open
Hiring momentum
96 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-10-23

Measured from postings appearing on and disappearing from ON.energy's own greenhouse board since 2026-08-03. Full hiring picture for ON.energy.

About this role

The Quality Assurance Engineer at ON.energy will focus on testing and validating PLC-based control systems, utilizing hands-on experience in PLC programming and Python-based test automation. Daily tasks include designing and executing various test cases, collaborating with controls engineers, and maintaining automated test scripts while ensuring compliance with industrial protocols.

Our read on this posting2.6out of 5
benefits
3/5
freshness
1/5
career value
4/5
role clarity
5/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of ON.energy as an employer.

What you need

  • University degree in Software Engineering, Computer Science, Quality Engineering, or a related technical field
  • 5+ years of hands-on experience in PLC programming and testing across Siemens platform
  • 5+ years of experience building and maintaining automated test frameworks using pytest or equivalent python framework
  • 3–5 years of experience with Siemens TIA Portal for PLC development, diagnostics, and commissioning support
  • Experience designing and executing functional and integration tests, including test case development, defect tracking, and validation of fixes
  • Working knowledge of industrial communication protocols such as S7, Modbus TCP/RTU, and OPC-UA

Nice to have

  • Proficiency in automated unit testing the PLC Logic
  • Experience with SCADA systems
  • Familiarity with Agile / Scrum methodologies in industrial settings
  • Knowledge of functional safety standards such as IEC 61508 / IEC 62061

What you get

  • Competitive salary + annual performance-based bonus eligibility
  • Medical, dental, and vision insurance
  • 401(k) with company match
  • Paid time off and company holidays
  • Professional development and growth opportunities
  • Opportunity to grow with a mission-driven team shaping the future of clean energy

Worth weighing

  • No salary listed
  • Specific experience with Siemens platforms required
  • Focus on industrial protocols may limit exposure to broader software testing practices

Summarised from ON.energy's posting. Read the full original.

Listed by ON.energy on their greenhouse job board, last confirmed open on 2026-10-23. PitchMeAI is not the employer.

More roles at ON.energy

All 64 open roles at ON.energy →