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Sigma Systems Overview

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Toronto, ON (Canada)
201 to 500 employees
1996
Company - Private
Information Technology
Unknown / Non-Applicable
Amdocs, Netcracker Technology, Oracle
Sigma Systems is the pioneer in catalog-driven Idea-to-Install products for communication, media and high tech companies. The company’s BSS/OSS product portfolio spans cloud brokerage, product & service catalog, configure price quote, order ... Read more

Sigma Systems Reviews

3.7
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Approve of CEO
Sigma Systems CEO Tim Spencer
Tim Spencer
21 Ratings
  • Helpful (1)

    "Ok for a temp agency"

    Star Star Star Star Star
    • Work/Life Balance
    • Culture & Values
    • Career Opportunities
    • Comp & Benefits
    • Senior Management
    Former Employee - Anonymous Employee in Philadelphia, PA
    Former Employee - Anonymous Employee in Philadelphia, PA
    Recommends
    Neutral Outlook
    No opinion of CEO

    I worked at Sigma Systems full-time (Less than a year)

    Pros

    Great communication. Organized. negotiates rates

    Cons

    Last minute termination notification. No benefits for contract employment. No paid holidays.

See All 36 Reviews

Sigma Systems Interviews

Experience

Experience
40%
40%
20%

Getting an Interview

Getting an Interview
33%
33%
33%

Difficulty

3.1
Average

Difficulty

Hard
Average
Easy
  1.  

    Software Engineer Interview

    Anonymous Employee in Pune (India)
    Accepted Offer
    Positive Experience
    Difficult Interview

    Application

    I applied through college or university. The process took 5 days. I interviewed at Sigma Systems (Pune (India)) in October 2016.

    Interview

    The selection process had four rounds.
    First round wad technical test and aptitude test.
    From written on paper test they shortlisted 23 students.
    After that there were two technical and one hr interview.
    In first technical interview,there were two interviewers.
    They asked questions on core java , operating system,data structure and sql.
    scheduling algorithms
    deadlock
    real life example of deadlock
    deadlock detection and prevention algorithms
    collections in java
    static keyword
    oops concept and their real life examples

    Interview Questions

    • what is deadlock?
      scheduling algoritms
      oops concept and programs for that
      real life ex of oops features
      sql queries basic,joins
      what is alpha beta pruning in ai
      static keyword in java
      jdbc
      java ee basics  
      Answer Question
See All 7 Interviews

Sigma Systems Awards & Accolades

  • Greater Toronto Area (GTA) Best Employers List, The Globe and Mail, 2016
  • Deloitte Best Managed Companies, Deloitte, 2016

Sigma Systems Locations

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