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Anonymously Rate Your Experience & Make Work BetterOS33 employees are -78% more likely to recommend OS33 as a great place to work
| 11% | Promoters |
|---|---|
| 0% | Passives |
| 89% | Detractors |
Working at OS33 is rated below average by 11 employees, across various culture dimensions. OS33 employees rate Team highest among all categories, and think that Work Culture and Perks And Benefits have the most room for improvement, putting OS33’s culture in the Bottom 5% compared to similar sized companies on Comparably and in the Bottom 5% compared to other companies in New York. See below in detail how working at OS33 was rated by employees.
Overall Company Culture at OS33 is rated F
Last updated months ago
OS33 ranks in the Bottom 5% of other companies on Comparably with 51-200 Employees for Overall Company Culture Score
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Anonymously Rate Your Experience & Make Work BetterOut of 15 OS33 employee reviews, 33% were positive. The remaining 67% were constructive reviews with the goal of helping OS33 improve their work culture.
| Positive Reviews | 33% |
|---|---|
| Constructive Feedback | 67% |
What are some of the best things about your team?My coworkers were fun, funny, enthusiastic to learn, helpful, collaborative, and the best part of coming to work.
What are some of the best things about your team?Everyone for the most part are great to work with. Friendly and fun people but we try to make the best of an insanely stressful environment
What is most positive about the culture and environment at your company?Friendly colleagues and decent pay
Why do you feel undervalued and what would make you feel better about your compensation?I felt undervalued because the president of the company assured me of a higher starting pay rate than what I was offered in my contract. When I inquired about this discrepancy, they used my lack of non-freelance as the reason.
Why do you feel undervalued and what would make you feel better about your compensation?I'm not a yes-man. That's what they want. If we were trained better to how their system actually works, and actually held people in management accountable and not point the blame at the lower level positions, this company may actually get somewhere
What does the leadership team need to get better at?They need to bring in experienced people that know how to run a business and more importantly, TRUST them. The management here will be the cause for the inevitable crash and burn if they don't start organizing themselves and know what they want and how to deliver it
OS33 is to provide IT support and software to help businesses unify IT to deliver the most value.
| Headquarter | 45 Main Street Suite 520 Brooklyn, NY 11201 United States of America |
|---|---|
| Website | www.os33.com |
| Founding Date | 2006 |
| Tel | 866-796-0310 |
OS33 competitors include Persistent Systems and Amdocs Limited. OS33 ranks 3rd in Overall Culture Score on Comparably vs its competitors. See below how OS33 compares to its competitors with CEO Rankings, Product & Services, NPS, Pricing, Customer Services, Overall Culture Score, eNPS, Gender and Diversity Scores.
11 employees at OS33 have reviewed OS33 across various culture dimensions, providing their opinions on items ranging from executive ratings to the pace at work. The latest review was months ago.
Overall, the 11 OS33 employees give their leadership a grade of F, or Bottom 5% of similar size companies on Comparably. This includes specific ratings of their executive team, CEO, and manager.
Employees at OS33 are mostly dissatisfied with their total compensation at OS33, which includes a combination of pay, stock and equity, and benefits.
Overall, employees at OS33 are generally satisfied with their team. 11 Participants grade the quality of their coworkers a D+. Less than half believe the meetings at OS33 are effective, and the majority look forward to interacting with their coworkers.
The majority of employees at OS33 believe the environment at OS33 is negative. Most Participants believe the pace of work at OS33 is extremely fast.
Overall, the employees at OS33 are dissatisfied, based on their aggregated ratings of future outlook, customer perception, and their excitement going to work.

The prevailing opinion from employees about joining OS33 is that the company was very prepared on their first day. OS33 employees concluded that their overall onboarding experience was positive. 100% said their direct manager was helpful with their acclimation during the first 90 days. First impressions are important, and how prepared a company is on your first day leaves a lasting impression.
At this moment no OS33 employees have provided insight into whether or not they clearly understand OS33 KPIs and OKRs.
David’s approval rate is lower compared to CEOs at similar sized companies, putting David in the Bottom 5% of all CEOs of similar-sized companies on Comparably, and in the Bottom 5% compared to CEOs of all other companies in New York. David Matalon’s employees rank OS33 in the Bottom 25% for Team, in the Bottom 20% for Retention, and in the Bottom 10% for Compensation.
The OS33 Executive Team is rated a “F” and led by CEO David Matalon, CTO Alex Osipov, and Vice President John Certo
David Matalon CEO / President
David Matalon serves as the CEO / President of OS33.
Alex Osipov CTO
Alex Osipov serves as the CTO of OS33.
John Certo Vice President
John Certo serves as the Vice President of OS33. John started at OS33 in Dec of 2017. John currently resides in the... read more
Prathyusha Akunuri VP Program Management
Prathyusha Akunuri serves as the VP Program Management of OS33. Prathyusha started at OS33 in Jul of 2018. Prathyusha... read more
Sam Attias Chief Customer Officer
Sam Attias serves as the Chief Customer Officer of OS33. Sam started at OS33 in Oct of 2017. Sam currently resides in... read more
Conor McCarthy Chief Financial Officer
Conor McCarthy serves as the Chief Financial Officer of OS33. Conor started at OS33 in Jul of 2018. Conor currently... read more
Gail Valle Vice President Customer Success / Service Delivery
Gail Valle serves as the Vice President Customer Success / Service Delivery of OS33. Gail currently resides in the... read more
Aron Derstine Vice President of Strategic Partnerships
Aron Derstine serves as the Vice President of Strategic Partnerships of OS33. Aron currently resides in the Greater New... read more
Justin Kapahi Vice President, Solutions and Security
Justin Kapahi serves as the Vice President, Solutions and Security of OS33. Justin currently resides in the Miami/Fort... read more
How much do people at OS33 get paid? See the latest salaries by department and job title. The average estimated annual salary, including base and bonus, at OS33 is $105,499, or $50 per hour, while the estimated median salary is $115,355, or $55 per hour.
At OS33, the highest paid job is a Director of Engineering at $165,859 annually and the lowest is an Admin Assistant at $45,918 annually. Average OS33 salaries by department include: HR at $102,303, Operations at $81,999, Business Development at $103,240, and Design at $90,587. Half of OS33 salaries are above $115,355.
7 employees at OS33 rank their Compensation in the Bottom 10% of similar sized companies in the US (based on 21 ratings) while 7 employees at OS33 rank their Perks And Benefits in the Bottom 5% of similar sized companies in the US (based on 7 ratings).
Last updated months ago.
| Summary | Salary Range | Percentile |
|---|---|---|
1st Percentile $67k | $67k | 1st Percentile |
20th Percentile $89k | $89k | 20th Percentile |
40th Percentile $113k | $113k | 40th Percentile |
60th Percentile $179k | $179k | 60th Percentile |
80th Percentile $206k | $206k | 80th Percentile |
100th Percentile $325k | $325k | 100th Percentile |
* Estimated salaries Estimated salaries are based on data provided anonymously by employees and/or estimated by other statistical methods.
The Diversity score provides insights into how diverse employees feel and rate their work experience at OS33 across various culture dimensions.
OS33 PTO and Vacation policy typically gives 0-10 days off a year.

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Candidates By Department
Engineering | 100% |
|---|
Candidates By Location
New York City | 100% |
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What is OS33 address?
OS33 location is at 45 Main Street Suite 520
Who is the CEO of OS33?
OS33 CEO is David Matalon, their score by employees is 22
What is OS33 eNPS?
The eNPS for OS33 is -78
What is the salary for QA in OS33?
QA average salary in the US is 81k
What are the salaries in the Admin in OS33?
The average salaries for Admin in OS33 is 54k