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Montefiore Health System employs over 40,000 including our IT division with 800 associates, all focused on deploying technology, identifying process improvements, and using best IT practices to improve patient care. Montefiore is routinely included on lists of most technically advanced hospital systems in the US.  Our experts deploy new technologies, define new business processes, and provide stakeholders across the institution with the resources needed to meet their most difficult challenges.  As a Montefiore IT employee, you’ll have ample opportunities to transform patient care, improve health outcomes and gain insight into the technical workings of one of the nation’s top academic medical centers.


The Active Directory Team is hiring a Senior Systems Engineer!


The Senior Systems Engineer will be responsible for managing and providing technical expertise in the planning and support of a large Active Directory environment.  Candidate must have strong technical knowledge and understanding of industry best practices in applying procedures, policies and methodologies related to a large Active Directory environment.  Will be responsible for planning and architectural design for upgrade to Active Directory environment.  Candidate must provide outstanding customer service and contributes to the organization’s mission of utilizing information technology to improve patient care.  



The candidate will be a hybrid Active Directory/Azure Active Directory subject matter expert that ensures outstanding client service in supporting said environment.  The candidate will be responsible for providing 7x24x365 support and system monitoring, as well as evaluation and making recommendations of architectural changes and review new technologies to improve performance, stability, design and security of the Active Directory/AAD hybrid environment.  The candidate will be responsible for providing high level input on system design, optimization and product enhancements based on user requirements.  The candidate will work on and help plan project related work ranging in size, complexity and scope.



o    Configure and maintain Active Directory Services.
o    Keep Active Directory environment updated and patched.
o    Manage common and complex Active Directory related administrative tasks.
o    Ensure security of Active Directory environment.
o    Participate in planning and migration efforts of legacy Active Directory environments.
o    Lead in design, implementation and support of all aspects of the Active Directory environment.
o    Lead  in planning and integration of multiple Active Directory environments.
o    Manage common preventive System maintenance for remotely managed hardware and software.
o    Evaluate and manage the use of industry tools to monitor System health and performance of Active Directory.
o    Participate in Active Directory Governance activities.
o    Create and manage updates to documentation, including standard operating procedures, system inventories and configuration baselines.
o    Collaborate with Security Team to maintain security of environment. 
o    Manage multiple requests, tasks and requirements.
o    Assist in defining System requirements and budget forecast for project related work.
o    Develop resource requirements, project scopes and objectives for project based work.
o    Provide System capacity planning.

o    Work closely and coordinate with internal management on project actions and recommendations.
o    Ensure that System documentation is completed and kept up to date.
o    Provide management with project updates on work being done and assist in management reports.
o    Provide System Dash Board Reports.
o    Provide solutions to ensure the delivery of quality service and products to clients.
o    Assist in the review and development of policies and procedures.
o    Review workflow process and seek out efficiencies.
o    Record and track issues.
o    Remain abreast of and evaluate need for new technologies.



o    Strong knowledge of Windows Server 2008 R2 and above, Active Directory, DNS, Group/Security policies in an enterprise environment.
o    Strong knowledge with on-prem and cloud based authentication protocols
o    Strong knowledge with Identity Access Management/RBAC and various other access controls
o    Strong knowledge of O365 / Azure AD / AAD Connect
o    Strong PowerShell scripting knowledge
o    Knowledge of corporate software used. 
o    Knowledge of Microsoft tools.
o    Solid understanding of underlying technologies: hardware, software, networking, internet and wireless.
o    Strong knowledge of Server Virtualization Technologies
o    Knowledge of Quest migration tools a plus
o    Knowledge of CA Service Desk a plus.



o    Excellent writing and communication skills.
o    Excellent organization and time management skills.
o    Ability to meet aggressive deadlines and ability to cope in a fast-paced environment.
o    Ability to prioritize, organize and assess work load in order to meet deadlines.
o    Excellent interpersonal skills with customers, vendors and management.
o    Ability to analyze data and make recommendations.
o    Strong problem solving and analytical skills.
o    Work well in a diverse team environment.
o    Excellent follow up skills.
o    Must be adaptable in a rapidly changing environment.
o    Must be able to multi-task effectively.
o    Ability to quickly articulate benefits of change requests and lead and support the end-user change request process.
o    Ability to maintain a professional attitude and demeanor in both normal and pressure situation.
o    Understanding of ITIL processes and principals.



Bachelor’s degree OR Relevant experience.  

Microsoft OS and Azure Certification preferred.




Department: Montefiore Information Technology Bargaining Unit: Non Union Campus: YONKERS  Employment Status: Regular Full-Time Address: 1 Executive Blvd., Yonkers
Shift: Day Scheduled Hours: 8:30 AM-5 PM Req ID: 160401 


Montefiore is an equal employment opportunity employer. Montefiore will recruit, hire, train, transfer, promote, layoff and discharge associates in all job classifications without regard to their race, color, religion, creed, national origin, alienage or citizenship status, age, gender, actual or presumed disability, history of disability, sexual orientation, gender identity, gender expression, genetic predisposition or carrier status, pregnancy, military status, marital status, or partnership status, or any other characteristic protected by law. 



To heal, to teach, to discover and to advance the health of the communities we serve.

To be a premier academic medical center that transforms health and enriches lives.

Define our philosophy of care, they shape our actions and motivate and inspire us to pursue excellence and achieve the goals we have set forth for the future. Our values include:

  • Humanity
  • Innovation
  • Teamwork
  • Diversity
  • Equity




Nearest Major Market: Yonkers
Nearest Secondary Market: New York City