Home
Communities
Companies
- Companies
  
  Discover best places to work
- Compare Companies
  
  Compare & find best workplace
- Add Office Photos
  
  Bring your workplace to life
- Add Company Benefits
  
  Highlight your company's perks
Reviews
- Company reviews
  
  Read reviews for 6L+ companies
- Write a review
  
  Rate your former or current company
Salaries
- Browse salaries
  
  Discover salaries for 6L+ companies
- Salary calculator
  
  Calculate your take home salary
- Are you paid fairly?
  
  Check your market value
- Share your salary
  
  Help other jobseekers
Interviews
- Company interviews
  
  Read interviews for 40K+ companies
- Campus placements
  
  Interviews questions for 1K+ colleges
- Share interview questions
  
  Contribute your interview questions
Jobs
Awards

RATE NOW!
- ABECA 2025
  
  RATE NOW!
  
  AmbitionBox Employee Choice Awards - 4th Edition
- ABECA 2024
  
  AmbitionBox Employee Choice Awards - 3rd Edition
- AmbitionBox Best Places to Work 2022
  
  2nd Edition
- AmbitionBox Best Places to Work 2021
  
  1st Edition

Add office photos

Employer? Claim Account for FREE

CertifyOS

Compare

based on 12 Reviews

4 CertifyOS Jobs

Associate Operations Manager

3-6 Yrs

Mumbai, New Delhi, Hyderabad / Secunderabad +3 more

8d ago·via naukri.com

Helpdesk Analyst

2-5 Yrs

Mumbai, New Delhi, Hyderabad / Secunderabad +3 more

18d ago·via naukri.com

Technical Support Engineer

0-3 Yrs

Chennai, New Delhi, Mumbai +3 more

2mon ago·via naukri.com

Technical Support Manager

3-4 Yrs

Chennai, New Delhi, Mumbai +3 more

2mon ago·via naukri.com

Home >
jobs >
certifyos jobs

Share an Interview