Senior Active Directory Administrator

Date:  May 26, 2023

Sofia, Bulgaria, 1407

Company:  Teva Pharmaceuticals
Job Id:  36908

Company Info


Teva Pharmaceutical Industries Ltd. (NYSE and TASE: TEVA) is a global leader in generic medicines, with innovative treatments in select areas, including CNS, pain and respiratory. We deliver high-quality generic products and medicines in nearly every therapeutic area to address unmet patient needs. We have an established presence in generics, specialty, OTC and API, building on more than a century-old legacy, with a fully integrated R&D function, strong operational base and global infrastructure and scale. We strive to act in a socially and environmentally responsible way. Headquartered in Israel, with production and research facilities around the globe, we employ 40,000 professionals, committed to improving the lives of millions of patients. Learn more at


In Bulgaria, we are the largest employer in the pharmaceutical industry with near 1700 employees in the two manufacturing plants (Dupnitsa and Troyan); sales and marketing organization and in a number of global corporate functions based in our country. After the acquisition of Actavis by Teva Pharmaceuticals, in Bulgaria we are operating under the Teva brand.   


We are looking for qualified and motivated candidate for the role of Senior Active Directory Administrator, located in Bulgaria (Sofia).


The role


The Senior Active Directory Administrator provides support, implementation, and design services for Active Directory across the enterprise. The position appropriately resolves assigned support issues and change requests as well as acts as an escalation point for support issues. Through research and collaboration with the team, the position is responsible for implementing new solutions and initiatives required by the environment and the business. This role requires in-depth knowledge of Active Directory, Federation, Windows Server, Windows security, DNS, Azure AD; and related technologies.


Main responsibilities


• Scripting ability is a must (PowerShell preferred)
• Collaborate with team to provide enterprise-level architectural direction and subject matter expertise for Active Directory
• Implement upgrades, new tools or utilities, subject matter expertise for integration requests, etc.
• Participate in migration processes for mergers, acquisitions, or divestitures
• Assist in developing workflows, scripts, or other utilities for task automation or interfacing with applications or third party products
• Conduct proof of concept evaluations
• Gather business requirements, perform in-depth analysis and provide recommendations on products or services
• Provide 24x7 escalation support for incidents
• Raise incidents with Microsoft, etc. and participate in appropriate incident resolution, problem management activities, and post incident reviews
• Configuring, maintaining, and troubleshooting of:
- AD domains and forest
- Trust relationships
- AD infrastructure including user/computer/group objects, OU's, sites, replication, etc.
- Security and GPO design
- DNS and DHCP administration and troubleshooting
- Domain consolidation and decommissioning
- AD disaster recovery plans
- DC patching and upgrades
• Other projects and duties as required/assigned


Main Requirements


•    Bachelor's degree in a computer science, information technology, or computer related discipline or 5+ years equivalent combination of education and overall experience with Microsoft Active Directory 
•    5-7 years of experience managing and supporting large, multi-domain, multi-forest Active Directory environments
•    Extensive knowledge in GPO’s, ADFS, DNS, DHCP, DFS and other related Microsoft technologies
•    Deep and thorough understanding of monitoring and troubleshooting of Active Directory services
•    Deep understanding PowerShell scripting and automation
•    Extensive knowledge in Azure AD and cloud operations, including SAML federation, Conditional Access and etc.
•    Experience in a global, multi-cultural organization
•    Previous experience with large and small domain migrations
•    Ability to work well with people from difference cultures and disciplines with varying degrees of technical experience
•    Ability to express technical concepts effectively, both verbally and in writing
•    Strong collaboration, communication, and presentation skills
•    Strong organizational skills with the ability to handle numerous initiatives simultaneously, with a great attention to detail, operating with urgency, focus and discipline
•    Strong documentation skills on policies, process and procedures
•    Very good English (both conversational and written) 


We Offer


• Dynamic and challenging work environment in one of the world leading pharmaceutical company and the biggest pharmaceutical company in Bulgaria
• Competitive remuneration bound with performance
• Additional healthcare insurance
• Transportation allowance
• Flexible working hours and option to work from home as per the company policy
• Opportunity for development


If this sounds like the right opportunity for you, send us your CV in English.
Please, kindly note that only shortlisted applicants will be contacted. All personal data is protected by law and will be treated in confidence.


For additional questions, please contact us at:



Information Technology

Sub Function

Business Process Analysis

Already Working @TEVA?


If you are a current Teva employee, please apply using the internal career site available on "Employee Central". By doing so, your application will be treated with priority. You will also be able to see opportunities that are open exclusively to Teva employees. Use the following link to search and apply: Internal Career Site

The internal career site is available from your home network as well. If you have trouble accessing your EC account, please contact your local HR/IT partner.


Teva’s Equal Employment Opportunity Commitment


Teva Pharmaceuticals is committed to equal opportunity in employment. It is Teva's global policy that equal employment opportunity be provided without regard to age, race, creed, color, religion, sex, disability, pregnancy, medical condition, sexual orientation, gender identity or expression, ancestry, veteran status, national or ethnic origin or any other legally recognized status entitled to protection under applicable laws.