• Careers


    1001 reasons to join us
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DRHThere's something special about Intersec. Call it a sense of pride that comes from building solutions that make a difference for our customers.
We are relentlessly focused on delivering technological solutions that allow our customers to improve their business. We reinvent the codes: Codes for software as well as codes for business.

We perform with purpose and for that we need talents. You are passionate about your work, you show business acumen with a geek flavor, place quality above all?

Delivering world-class services requires world-class people… let’s meet!
Oyo N'Doro - Human Resources Director

  • Enriching Experience

    Enriching Experience

    With everyday challenges come great rewarding experiences. Learn, evolve, master, and get the most out of your job.
  • Learning from each other

    Learning from each other

    Our working process not only includes sharing but reviewing each others work to always go further.
  • Geek culture

    Geek culture

    42% of our staff works in R&D… and they’re not the only geeks in the company!
  • International print

    International print

    With over 22 nationalities represented & 97% of our revenue made abroad, we are a company of the world!
  • Make a difference

    Make a difference

    We encourage people to make a true and measurable impact in the company.
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Hear it from us

Anne Laurence Zanclan Nicolas Najman Aurore Philip
Pierre Bronzetti Nouveau REA 229359 279 Nouveau REA 229359 240
Souad Touil Kamal, C developer Anshul Soni

2015: Intersec received an award for being a great place to work!

P1000122gptw France BestWorkplaces 2015


Career Opportunities

What we love @Intersec

  • Manage tremendous amount of data, in real-time and with the best performances possible
  • Create state of the art solutions that are used worldwide and have an impact on new telco services, or the way data can optimize city services for people
  • Provide an excellent customer experience, with agile professional services and a tailored solution oriented proposition rather than a "product proposition"
  • Nurture our international culture: offices in Paris, Dubai, Singapour and New-York , 97% international clients, +22 nationalities, +5000 travels
  • Accomplish new challenges, remain a playful team and share great moments of conviviality together!

Think our culture and opportunities matches with your professional goals?

Join your next 120 buddies, discover our opportunities!

  • Product Manager Assistant

Role and Mission

We are looking for a motivated intern to join the marketing Product department for at least 4 months. He/She will be supervised by a senior Product Manager.

  • Market and technological watch; trial of competitors' products
  • Gather information and needs from the Presales team
  • Definition and description of the software specifications to answer those needs
  • Taking part of the technical conception of the product fonctionnalities with R&D team
  • Production of documentation and internal training of the team 
  • Illustration of customer benefits, competitors' positionning and Key Selling point for Sales team (Sales Toolkit)

Internship Benefits

The product manager position is quite rich and interesting because of its situation between Marketing, Technical Sale, and R&D. It gives you an excellent view of the company's different processes: Product developement, Marketing planning, Business relation...It's also a great opportunity for an intern to take initiatives, manage projects and be part of a great team!

Your profile

  • Bac+3/4 (3/4 years of University studies)
  • Motivated and autonomous
  • Synthetic and analytic thinking
  • Writing ability
  • Proficient english (written and spoken)
  • Knowledge of the Telecom industry is a plus

Internship 4 to 6 months

Paris La Défense

Learn More

Careers - PRESALES

  • Integration Engineer

A week in our Integration Engineer shoes will consist in :

  • Testing our solution and resolving problems (with the R&D team)
  • Providing customer support through product installation
  • Providing support for any technical assistance requests (with support tool)
  • Initiating preventive maintenance actions to ensure a good stability of the installed solution
  • Preparing and upgrading the solution when a new version is to be deployed
  • Participating to the staring up process
  • Providing trainings on products and new features
  • Bringing your technical knowledge during the pre-sales phase and contribute to the sales effort
  • Identifying sales opportunities and inform Intersec’s appropriate department (sales, pre -sales, product manager etc.)

Do you possess these amazing skills ?

You have an engineering diploma or equivalent (Bac +5) in Telecommunication and experience in telecommunication network integration .

With a significant experience in Linux, you are also fluent in Python and Bash

You have a good knowledge of network programming IP/TCP and SMPP, UCP, MM7, Sigtran protocols.

VAS platforms: Gateway, Routers, SMSC, MMSC, IN etc. are no secrets to you .

Very autonomous, you are able to document processes. You are known for your excellent customer relationship.

You are fluent both in French and English, a third language is a plus

Why join Intersec ?

An international and multicultural environment

+ 90% of our revenue is international : we’re a french an english speaking company
+5000 business trip to our credit
Offices in Paris, Dubaï, New-York, Singapour
At Intersec, we are enriched of a great cultural diversity + 22 different nationalities
Perks : restroom (arcade games, billiard, Wii,…), sport hall, internal restaurant, home-office, leave-days,…

Tech culture : blog, hackathon, show & tell, casual dress code

Ready for the challenge ? Let us know more about you !

Please provide your resume in English.

Job location


Job type 
CDI (Indefinite contract), salary based on experience and qualifications.

Learn More