Senior Active Directory & Entra Engineer
Computer Task Group, Inc, Buffalo, NY, United States
CTG is seeking an experienced Senior Active Directory & Entra Engineer to support enterprise identity and infrastructure technologies for our client.
Location: Buffalo, NY or Wilmington, DE Work Model: Hybrid (4 days onsite, 1 day remote) Duration: 9 months Overview This role focuses on advanced engineering, architecture, and troubleshooting of Active Directory and Microsoft Entra solutions within a complex enterprise environment. The ideal candidate will collaborate with technology teams and business stakeholders to design, implement, and maintain secure, scalable identity and access solutions while serving as a technical mentor and escalation point for complex issues.
Key Responsibilities
Design, implement, and support enterprise Active Directory and Microsoft Entra (Azure AD) environments.
Lead infrastructure design reviews and contribute to architecture standards and best practices.
Troubleshoot complex identity, authentication, and access-related issues.
Translate business and functional requirements into scalable technical solutions.
Develop and maintain technical documentation, including architecture and support procedures.
Collaborate with vendors and external partners when needed.
Mentor junior engineers and review technical work, documentation, and proposed changes.
Ensure alignment with security, risk, and regulatory requirements.
Stay current on emerging technologies and continuously improve existing environments.
Required Qualifications
Minimum 6 years of experience in systems engineering, infrastructure design, or architecture.
Strong hands‑on experience with Active Directory engineering (on‑prem and hybrid environments).
Experience with Microsoft Entra (Azure AD).
Advanced troubleshooting and production support experience in enterprise environments.
Proven ability to translate business needs into technical solutions.
Strong analytical and problem‑solving skills.
Ability to work both independently and collaboratively.
Preferred Qualifications
Bachelor’s degree in Computer Science, Engineering, or a related field.
Experience with hybrid identity and modern authentication technologies.
Knowledge of server/client architecture and virtual environments.
Strong written and verbal communication skills.
Experience in regulated environments (financial services preferred).
CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or fee based recruitment services for this role.
Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.
CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or fee based recruitment services for this role.
To Apply To be considered, please apply directly to this requisition using the link provided. For additional information, please contact
Laura Dominguez at Laura.Dominguez@ctg.com
. Kindly forward this to any other interested parties. Thank you!
About CTG CTG, a Cegeka company, delivers IT and business solutions that enhance clients’ digital agility, empowering them to seize new opportunities and overcome any challenge. Backed by more than 60 years’ experience and a commitment to being a reliable, results‑driven partner, we work shoulder to shoulder with clients to shape digital together. Our vision is to be an indispensable partner to our clients and the preferred career destination for digital and technology experts. With more than 9,000 team members in over 15 countries, we combine global expertise with local insight to deliver innovative solutions. We operate across the Americas, Europe, and India, working with over 3,000 clients in many of today's highest‑growth industries.
Together, we shape what’s next—working shoulder to shoulder to deliver impactful solutions for our clients and society. Our culture is built by the people who work at CTG, the values we hold, and the actions we take. It's a living, breathing thing that is renewed every day through the ways we engage with each other, our clients, and our communities. At CTG, you’ll find a workplace where you are encouraged to grow, supported in your ambitions, and empowered to shape your own career journey. For more information, visit www.ctg.com .
CTG will consider for employment all qualified applicants including those with criminal histories in a manner consistent with the requirements of all applicable local, state, and federal laws.
CTG is an Equal Opportunity Employer. CTG will assure equal opportunity and consideration to all applicants and employees in recruitment, selection, placement, training, benefits, compensation, promotion, transfer, and release of individuals without regard to race, creed, religion, color, national origin, sex, sexual orientation, gender identity and gender expression, age, disability, marital or veteran status, citizenship status, or any other discriminatory factors as required by law. CTG is fully committed to promoting employment opportunities for members of protected classes.
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Location: Buffalo, NY or Wilmington, DE Work Model: Hybrid (4 days onsite, 1 day remote) Duration: 9 months Overview This role focuses on advanced engineering, architecture, and troubleshooting of Active Directory and Microsoft Entra solutions within a complex enterprise environment. The ideal candidate will collaborate with technology teams and business stakeholders to design, implement, and maintain secure, scalable identity and access solutions while serving as a technical mentor and escalation point for complex issues.
Key Responsibilities
Design, implement, and support enterprise Active Directory and Microsoft Entra (Azure AD) environments.
Lead infrastructure design reviews and contribute to architecture standards and best practices.
Troubleshoot complex identity, authentication, and access-related issues.
Translate business and functional requirements into scalable technical solutions.
Develop and maintain technical documentation, including architecture and support procedures.
Collaborate with vendors and external partners when needed.
Mentor junior engineers and review technical work, documentation, and proposed changes.
Ensure alignment with security, risk, and regulatory requirements.
Stay current on emerging technologies and continuously improve existing environments.
Required Qualifications
Minimum 6 years of experience in systems engineering, infrastructure design, or architecture.
Strong hands‑on experience with Active Directory engineering (on‑prem and hybrid environments).
Experience with Microsoft Entra (Azure AD).
Advanced troubleshooting and production support experience in enterprise environments.
Proven ability to translate business needs into technical solutions.
Strong analytical and problem‑solving skills.
Ability to work both independently and collaboratively.
Preferred Qualifications
Bachelor’s degree in Computer Science, Engineering, or a related field.
Experience with hybrid identity and modern authentication technologies.
Knowledge of server/client architecture and virtual environments.
Strong written and verbal communication skills.
Experience in regulated environments (financial services preferred).
CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or fee based recruitment services for this role.
Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.
CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or fee based recruitment services for this role.
To Apply To be considered, please apply directly to this requisition using the link provided. For additional information, please contact
Laura Dominguez at Laura.Dominguez@ctg.com
. Kindly forward this to any other interested parties. Thank you!
About CTG CTG, a Cegeka company, delivers IT and business solutions that enhance clients’ digital agility, empowering them to seize new opportunities and overcome any challenge. Backed by more than 60 years’ experience and a commitment to being a reliable, results‑driven partner, we work shoulder to shoulder with clients to shape digital together. Our vision is to be an indispensable partner to our clients and the preferred career destination for digital and technology experts. With more than 9,000 team members in over 15 countries, we combine global expertise with local insight to deliver innovative solutions. We operate across the Americas, Europe, and India, working with over 3,000 clients in many of today's highest‑growth industries.
Together, we shape what’s next—working shoulder to shoulder to deliver impactful solutions for our clients and society. Our culture is built by the people who work at CTG, the values we hold, and the actions we take. It's a living, breathing thing that is renewed every day through the ways we engage with each other, our clients, and our communities. At CTG, you’ll find a workplace where you are encouraged to grow, supported in your ambitions, and empowered to shape your own career journey. For more information, visit www.ctg.com .
CTG will consider for employment all qualified applicants including those with criminal histories in a manner consistent with the requirements of all applicable local, state, and federal laws.
CTG is an Equal Opportunity Employer. CTG will assure equal opportunity and consideration to all applicants and employees in recruitment, selection, placement, training, benefits, compensation, promotion, transfer, and release of individuals without regard to race, creed, religion, color, national origin, sex, sexual orientation, gender identity and gender expression, age, disability, marital or veteran status, citizenship status, or any other discriminatory factors as required by law. CTG is fully committed to promoting employment opportunities for members of protected classes.
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