Question 1

What tech stack is Open using?

Accepted Answer

Open uses 549 technologies such as AWS IoT, Renewable Energy Credits, Renewable Energy Certificate, Training & Certification, CDI, Clinical Documentation Improvement (CDI), Amazon Web Services, Java, Microsoft Azure and Linux.

Question 2

What technologies does Open use?

Accepted Answer

Open uses 549 technologies such as AWS IoT, Renewable Energy Credits, Renewable Energy Certificate, Training & Certification, CDI, Clinical Documentation Improvement (CDI), Amazon Web Services, Java, Microsoft Azure and Linux.

Question 3

What IT Security tools does Open use?

Accepted Answer

Open uses AWS IoT, Microsoft Active Directory, Active Directory, Centreon, Okta, Rapid7, Azure Active Directory, Symantec, Acronis and Microsoft Compliance Manager. for IT Security.

Question 4

What Energy/Construction/Manufacturing tools does Open use?

Accepted Answer

Open uses Renewable Energy Credits, Renewable Energy Certificate, Maintenance, Repair, and Operations (MRO), Electrical Engineering and Planning and Tape and Reel. for Energy/Construction/Manufacturing.

Question 5

What Education tools does Open use?

Accepted Answer

Open uses Training & Certification for Education.

Question 6

What Programming Languages And Frameworks tools does Open use?

Accepted Answer

Open uses CDI, Java, Python, Spring Boot, C#, React, SonarQube, PHP, JavaScript and COBOL. for Programming Languages And Frameworks.

Question 7

What Healthcare tools does Open use?

Accepted Answer

Open uses Clinical Documentation Improvement (CDI), Good Clinical Practice (GCP) and Oral and Maxillofacial. for Healthcare.

Question 8

What Platform And Storage tools does Open use?

Accepted Answer

Open uses Amazon Web Services, Microsoft Azure, Docker, Kubernetes, Google Cloud Platform, Nutanix, Prometheus, NetApp, Datadog and Veeam. for Platform And Storage.

Question 9

What Technology tools does Open use?

Accepted Answer

Open uses Linux, Application Services, Application Programming Interface (API), Microservices, Middleware, Business Intelligence, Mainframes, Power and Cooling, Big Data and Performance Indicator. for Technology.

Question 10

What Devops And Development tools does Open use?

Accepted Answer

Open uses Ansible, Jenkins, Jira, J2EE, Apache Maven, Azure DevOps, Drupal, ELK, Dynatrace and XL Deploy. for Devops And Development.

Question 11

What Home & Garden tools does Open use?

Accepted Answer

Open uses Doors & Windows for Home & Garden.

Question 12

What Marketing tools does Open use?

Accepted Answer

Open uses Customer Intelligence (CI), Customer Data Platform, Synth, Engagez, Benchmark, Social Content and Apps, Revue, Placer, Semarchy and SMTP. for Marketing.

Question 13

What Finance tools does Open use?

Accepted Answer

Open uses CD (Certificate of Deposit), Audits, Mergers and Acquisitions and Electronic Title. for Finance.

Question 14

What Human Resources tools does Open use?

Accepted Answer

Open uses Reporting and Disclosure, Incentive Stock Options (ISO), Policies and Practices, Workplace Modernization, External Workforce and Coaching & Mentoring. for Human Resources.

Question 15

What Business tools does Open use?

Accepted Answer

Open uses Planning and Forecasting, ISO 9001, Collaborative Workspace, Agile Sprint, Proof of Concept and Group Purchasing Organizations (GPOs). for Business.

Question 16

What Communications tools does Open use?

Accepted Answer

Open uses COMIT, Zoom and Campaign Manager. for Communications.

Question 17

What Legal tools does Open use?

Accepted Answer

Open uses Lein, Know Your Customer (KYC) and Subcontractor Default Insurance (SDI). for Legal.

Question 18

What Arts & Entertainment tools does Open use?

Accepted Answer

Open uses Visual Art & Design for Arts & Entertainment.

Question 19

What Hobbies & Leisure tools does Open use?

Accepted Answer

Open uses Youth Organizations & Resources for Hobbies & Leisure.

Question 20

What Government tools does Open use?

Accepted Answer

Open uses International Organization for Standardization (ISO) and Reconnaissance & Surveillance. for Government.

Question 21

What IT Management tools does Open use?

Accepted Answer

Open uses Red Hat, Spring Data and Ivanti. for IT Management.

Question 22

What E-commerce tools does Open use?

Accepted Answer

Open uses Global-e for E-commerce.

Question 23

What Business Intelligence And Analytics tools does Open use?

Accepted Answer

Open uses Power BI, Grafana, Apache Hadoop, Talend, Snowflake, Azure Data Factory, Azure Synapse, Teradata, Databricks and Azure Databricks. for Business Intelligence And Analytics.

Question 24

What HR tools does Open use?

Accepted Answer

Open uses Control-M, Workday and SAP. for HR.

Question 25

What Testing And QA tools does Open use?

Accepted Answer

Open uses Selenium and Appium. for Testing And QA.

Question 26

What Sales tools does Open use?

Accepted Answer

Open uses Brightest Minds and Salesforce. for Sales.

Question 27

What Customer Management tools does Open use?

Accepted Answer

Open uses ServiceNow.com and Provide Support. for Customer Management.

Question 28

What Computer Networks tools does Open use?

Accepted Answer

Open uses Envoy for Computer Networks.

Question 29

What Product And Design tools does Open use?

Accepted Answer

Open uses Figma, Tuleap and Confluence. for Product And Design.

Question 30

What Collaboration tools does Open use?

Accepted Answer

Open uses Airflow, Workspace, Slack, Microsoft OneDrive, OneDrive, Assemblage, Alfresco, Spring and Microsoft Office 365. for Collaboration.

Question 31

What Finance And Accounting tools does Open use?

Accepted Answer

Open uses Impos for Finance And Accounting.

Question 32

What job postings does Open have?

Accepted Answer

Open has 2,049 job postings in our database, including historical and current listings that reveal hiring trends and the roles this company has advertised.

Question 33

What roles is Open hiring for?

Accepted Answer

Open job postings include past and current listings; our data shows the roles and hiring trends this company has advertised.

Question 34

Where is Open hiring?

Accepted Answer

Open has job postings in France.

Technology	Category	Confidence
* *	IoT Security	high
******* ** *****	Energy	high
******* ** *********	Energy	high
******** * *************	General	high
***	Other Dev	high
****** ********* ******* ***	Administration	high
**** * ********	Infrastructure-as-a-Service (IaaS)	high
****	Languages	high
******* ***	Infrastructure-as-a-Service (IaaS)	high
*****	Operating System	high

Job Title	Posted at	Job Country
**** * ******	**********	**** ****
***** **** ******	**********	**** *****
Concepteur Développeur .NET H/F	Feb 24, 2026	France
Ingénieur Observabilité H/F	Feb 24, 2026	France
Chef de Projet Delivery en Centre de Production H/F	Feb 24, 2026	France

Open Tech Stack & Job Postings

Tech Stack at Open

IT Security

Energy/Construction/Manufacturing

Education

Programming Languages And Frameworks

Healthcare

Platform And Storage

Complete list of Open technologies

Job postings at Open

Open

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How to use Open technographic data

What tech stack is Open using?

What tech stack is Open using?

What technologies does Open use?

What technologies does Open use?

What IT Security tools does Open use?

What IT Security tools does Open use?

What Energy/Construction/Manufacturing tools does Open use?

What Energy/Construction/Manufacturing tools does Open use?

What Education tools does Open use?

What Education tools does Open use?

What Programming Languages And Frameworks tools does Open use?

What Programming Languages And Frameworks tools does Open use?

What Healthcare tools does Open use?

What Healthcare tools does Open use?

What Platform And Storage tools does Open use?

What Platform And Storage tools does Open use?

What Technology tools does Open use?

What Technology tools does Open use?

What Devops And Development tools does Open use?

What Devops And Development tools does Open use?

What Home & Garden tools does Open use?

What Home & Garden tools does Open use?

What Marketing tools does Open use?

What Marketing tools does Open use?

What Finance tools does Open use?

What Finance tools does Open use?

What Human Resources tools does Open use?

What Human Resources tools does Open use?

What Business tools does Open use?

What Business tools does Open use?

What Communications tools does Open use?

What Communications tools does Open use?

What Legal tools does Open use?

What Legal tools does Open use?

What Arts & Entertainment tools does Open use?

What Arts & Entertainment tools does Open use?

What Hobbies & Leisure tools does Open use?

What Hobbies & Leisure tools does Open use?

What Government tools does Open use?

What Government tools does Open use?

What IT Management tools does Open use?

What IT Management tools does Open use?

What E-commerce tools does Open use?

What E-commerce tools does Open use?

What Business Intelligence And Analytics tools does Open use?

What Business Intelligence And Analytics tools does Open use?

What HR tools does Open use?

What HR tools does Open use?

What Testing And QA tools does Open use?

What Testing And QA tools does Open use?

What Sales tools does Open use?

What Sales tools does Open use?

What Customer Management tools does Open use?

What Customer Management tools does Open use?

What Computer Networks tools does Open use?

What Computer Networks tools does Open use?

What Product And Design tools does Open use?

What Product And Design tools does Open use?

What Collaboration tools does Open use?

What Collaboration tools does Open use?

What Finance And Accounting tools does Open use?

What Finance And Accounting tools does Open use?

What job postings does Open have?

What job postings does Open have?

What roles is Open hiring for?

What roles is Open hiring for?

Where is Open hiring?