Data I/O Reviews

2.0

17% would recommend to a friend

(15 total reviews)

Bill Wentworth

Not enough data to show CEO approval

9% positive business outlook

Data I/O has an employee rating of 2.0 out of 5 stars, based on 15 company reviews on Glassdoor which indicates that most employees have a poor working experience there. The Data I/O employee rating is 42% below average for employers within the Manufacturing industry (3.5 stars).

Reviews by job title

15 reviews
1.0
16 June 2026
Recommend
CEO approval
Business outlook

Pros

One of the biggest strengths of the company is the engineering team. The engineers I worked with were highly skilled, knowledgeable, supportive, and genuinely collaborative. There was a strong culture of helping each other, sharing knowledge, and solving difficult technical problems together. For engineers who want exposure to different technologies and responsibilities, the company can provide opportunities to develop a broad range of skills.

Cons

Unfortunately, the quality of leadership has declined significantly under the current executive management. There appears to be a growing disconnect between leadership decisions and the realities of engineering work. New initiatives and priorities are frequently introduced without a clear strategy, resulting in constant shifts in direction and unrealistic expectations. There is also a strong emphasis on appearances, metrics, presentations, and status reporting rather than measurable product quality or long-term technical success. In many cases, demonstrating activity seems to be valued more than delivering a reliable and well-designed product. This has contributed to declining morale and increased frustration across teams. The return-to-office mandate is another example. Employees were required to spend more time in the office, but there was little evidence that this improved productivity, collaboration, or product outcomes. Instead, office attendance appeared to become a performance metric in itself. The company has also brought in several new leaders and managers whose qualifications and understanding of the existing products and engineering challenges. As a result, engineering teams are often expected to meet aggressive timelines that do not reflect technical realities. The work environment has become increasingly stressful and unpredictable. Employees frequently feel pressure to adapt to rapidly changing priorities, making long-term planning difficult. Open disagreement with leadership decisions is often discouraged, and constructive feedback is not always welcomed. Compensation is another concern. Salaries are generally below market rates, and although employees were given indications that compensation adjustments would be made, those expectations were ultimately not met. I would recommend this company for the opportunity to work alongside talented engineers, but I would not recommend it to candidates seeking strong leadership, stability, competitive compensation, or a healthy engineering culture.

1.0
22 Sept 2025
Recommend
CEO approval
Business outlook

Pros

Colleagues below the executive level are collaborative, supportive, and genuinely enjoyable to work with.

Cons

- Not even the CEO knows what’s going on - The CEO blatantly lies to staff and doubles down even when challenged

1.0
9 Aug 2025

Dead-end company, extremely poor new CEO

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

- Lots of nice people at staff level and in production - Used to have reputation for work-life balance and decent benefits, but most pros eliminated by new CEO

Cons

- Company is in a no growth market and CEO has no strategy, only talks about himself and what he did ~20 years ago (incessantly) - New CEO manages by impulsive, random edicts and publicly degenerated team members - New CEO not at all focused - No clear requirements for engineers - New CEO doesn't understand product development or engineering, knows little to nothing about software development - New CEO doesn't appear to have ever built and supported a product - Company cuts costs on benefits, PTO, flexibility to make up for lack of growth and no viable strategy from new CEO - Company's tech and current market is a dead end, so are careers there

Viewing 1 - 3 of 15 Reviews

Glassdoor has 15 Data I/O reviews submitted anonymously by Data I/O employees. Read employee reviews and ratings on Glassdoor to decide if Data I/O is right for you.