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osisoft Interview Questions and Answers
Updated 21 Feb 2026Technical Support Specialist Interview Experience
Candidate: Linda M.
Experience Level: Mid-level
Applied Via: Employee Referral
Difficulty:
Final Result: Rejected
Interview Process
3
Questions Asked
- Describe your experience troubleshooting software issues.
- How do you prioritize support tickets?
- Explain a time you dealt with a difficult customer.
- Technical: How does the PI System handle data buffering?
- Behavioral: How do you stay updated with new technologies?
Advice
Gain deeper technical knowledge of OSIsoft products and prepare for scenario-based questions.
Full Experience
Referred by a current employee, I went through a phone screen, a technical interview, and a final behavioral interview. While I had good customer service skills, I lacked some of the technical depth required for the role, which likely led to the rejection.
Sales Engineer Interview Experience
Candidate: David K.
Experience Level: Entry-level
Applied Via: Campus Recruitment
Difficulty:
Final Result:
Interview Process
2
Questions Asked
- Explain the value proposition of OSIsoft PI System.
- How do you handle customer objections?
- Describe a time you worked in a team to close a deal.
- Behavioral: Why do you want to work in industrial software sales?
Advice
Focus on communication skills and understanding the product's benefits to customers in industrial settings.
Full Experience
The campus recruitment process was straightforward with an initial group assessment followed by a one-on-one interview. The interviewers were supportive and interested in my enthusiasm for technology and sales.
Product Manager Interview Experience
Candidate: Sara L.
Experience Level: Mid-level
Applied Via: LinkedIn Job Posting
Difficulty:
Final Result:
Interview Process
3
Questions Asked
- How do you prioritize features for an industrial software product?
- Describe your experience working with engineering teams.
- Explain a time you managed conflicting stakeholder requirements.
- What metrics do you use to measure product success?
- Behavioral: Tell us about a challenging product launch.
Advice
Understand the industrial software market and be ready to discuss cross-functional collaboration and product lifecycle management.
Full Experience
After applying through LinkedIn, I had a recruiter phone screen, followed by a panel interview with engineering and product teams. The questions were practical and focused on real-world scenarios. The interviewers valued my experience with agile methodologies and stakeholder management.
Data Scientist Interview Experience
Candidate: Michael T.
Experience Level: Senior
Applied Via: Referral
Difficulty: Hard
Final Result: Rejected
Interview Process
4
Questions Asked
- How would you model sensor data for anomaly detection?
- Explain your experience with machine learning in industrial IoT.
- Describe a project where you improved data quality.
- Write SQL queries to extract data from large datasets.
- Behavioral: How do you handle tight deadlines and complex problems?
Advice
Prepare for deep technical questions on machine learning and data modeling specific to industrial data. Also, be ready for multiple rounds including case studies.
Full Experience
I was referred by a former colleague. The first round was a phone interview focusing on my background. The second and third rounds were technical, including coding and case study presentations. The final round was behavioral. Despite strong technical skills, I lacked some specific experience with OSIsoft's products, which may have influenced the decision.
Software Engineer Interview Experience
Candidate: Emily R.
Experience Level: Mid-level
Applied Via: Online Application via Company Website
Difficulty:
Final Result:
Interview Process
3
Questions Asked
- Explain the OSIsoft PI System architecture.
- Describe a time you optimized a piece of software for performance.
- Write a function to parse and analyze time-series data.
- How do you handle data integrity in distributed systems?
- Behavioral: Describe a challenging team project and your role.
Advice
Brush up on time-series data concepts and be ready to discuss past projects involving real-time data processing.
Full Experience
The process started with an online application followed by a phone screen focusing on my experience with data systems. The second round was a technical interview with coding challenges related to time-series data. The final round was with the team lead and included behavioral questions and a discussion about the PI System. The interviewers were friendly and the questions were relevant to the role.
Frequently Asked Questions in osisoft
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Common Interview Questions in osisoft
Q: Suppose a newly-born pair of rabbits, one male, one female, are put in a field. Rabbits are able to mate at the age of one month so that at the end of its second month a female can produce another pair of rabbits. Suppose that our rabbits never die and that the female always produces one new pair (one male, one female) every month from the second month on.
Q: Consider a pile of Diamonds on a table. A thief enters and steals 1/2 of the total quantity and then again 2 extra from the remaining. After some time a second thief enters and steals 1/2 of the remaining+2. Then 3rd thief enters and steals 1/2 of the remaining+2. Then 4th thief enters and steals 1/2 of the remaining+2. When the 5th one enters he finds 1 diamond on the table. Find out the total no. of diamonds originally on the table before the 1st thief entered.
Q: There are 3 clans in an island - The Arcs who never lie, the Dons who always lie and the Slons who lie alternately with the truth. Once a tourist meets 2 guides who stress that the other is a Slon. They proceed on a tour and see a sports meet. The first guide says that the prizes have been won in the order Don, Arc, Slon. The other says that, the order is Slon, Don, Arc. (the order need not be exact). To which clan did each of the guides and the players belong? ...
Q: 3 policemen and 3 thieves had to cross a river using a small boat. Only two can use the boat for a trip. All the 3 policemen and only 1 thief knew to ride the boat. If 2 thieves and 1 policeman were left behind they would kill him. But none of them escaped from the policemen. How would they be able to cross the river?
Q: 36 people {a1, a2, ..., a36} meet and shake hands in a circular fashion. In other words, there are totally 36 handshakes involving the pairs, {a1, a2}, {a2, a3}, ..., {a35, a36}, {a36, a1}. Then size of the smallest set of people such that the res...
Q: T, U, V are 3 friends digging groups in fields. If T & U can complete i groove in 4 days &, U & V can complete 1 groove in 3 days & V & T can complete in 2 days. Find how many days each takes to complete 1 groove individually.
Q: The citizens of planet nigiet are 8 fingered and have thus developed their decimal system in base 8. A certain street in nigiet contains 1000 (in base 8) buildings numbered 1 to 1000. How many 3s are used in numbering these buildings?
Q: A light bulb is hanging in a room. Outside of the room there are three switches, of which only one is connected to the lamp. In the starting situation, all switches are 'off' and the bulb is not lit. If it is allowed to check in the room only once.How would you know which is the switch?
Q: There are 3 sticks placed at right angles to each other and a sphere is placed between the sticks . Now another sphere is placed in the gap between the sticks and Larger sphere . Find the radius of smaller sphere in terms of radius of larger sphere.
Q: ABCDE are sisters. Each of them gives 4 gifts and each receives 4 gifts No two sisters give the same combination ( e.g. if A gives 4 gifts to B then no other sisters can give four to other one.)Â (i) B gives four to A.(ii) C gives 3 to E. How much did A,B,C,E give to D?
Q: There is a room with a door (closed) and three light bulbs. Outside the room there are three switches, connected to the bulbs. You may manipulate the switches as you wish, but once you open the door you can't change them. Identify each switch with its bulb.
Q: The egg vendor calls on his first customer and sells half his eggs and half an egg. To the second customer, he sells half of what he had left and half an egg and to the third customer he sells half of what he had then left and half an egg. By the way he did not break any eggs. In the end three eggs were remaining . How many total eggs he was having ?
Q: Every day a cyclist meets a train at a particular crossing .The road is straight before the crossing and both are travelling in the same direction.Cyclist travels with a speed of 10 kmph.One day the cyclist come late by 25 minutes and meets the train 5 km before the crossing.What is the speed of the train?
Q: There are 7 letters A,B,C,D,E,F,GAll are assigned some numbers from 1,2 to 7.B is in the middle if arranged as per the numbers.A is greater than G same as F is less than C.G comes earlier than E.Which is the fourth letter
Q: In a Park, N persons stand on the circumference of a circle at distinct points. Each possible pair of persons, not standing next to each other, sings a two-minute song ? one pair immediately after the other. If the total time taken for singing is 28 minutes, what is N?
Q: Given a collection of points P in the plane , a 1-set is a point in P that can be separated from the rest by a line, .i.e the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P)....
Q: Consider a series in which 8 teams are participating. each team plays twice with all other teams. 4 of them will go to the semi final. How many matches should a team win, so that it will ensure that it will go to semi finals.?
Q: Jack and his wife went to a party where four other married couples were present. Every person shook hands with everyone he or she was not acquainted with. When the handshaking was over, Jack asked everyone, including his own wife, how many hands they shook?
Q: In a country where everyone wants a boy, each family continues having babies till they have a boy. After some time, what is the proportion of boys to girls in the country? (Assuming probability of having a boy or a girl is the same)
Q: An escalator is descending at constant speed. A walks down and takes 50 steps to reach the bottom. B runs down and takes 90 steps in the same time as A takes 10 steps. How many steps are visible when the escalator is not operating.Â