Senior Administrator - Active Directory Service Interfaces
Czech Republic
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Job Description
Senior Administrator - Active Directory Service Interfaces

Job Summary

: Senior Email Administrator: Responsibilities: 1. **Email Infrastructure Management:** - Oversee and manage the organization\'s email infrastructure to ensure optimal performance, reliability, and security. - Implement and maintain email servers, with a focus on Postfix configuration and optimization. 2. **Email Flow Optimization:** - Monitor and optimize email delivery processes to ensure efficient and timely delivery of emails. - Collaborate with cross-functional teams to improve email delivery rates. 3. **Reputation Management:** - Monitor and manage sender reputation scores to maintain high deliverability rates. - Implement strategies to improve sender reputation and resolve any issues impacting email deliverability. 4. **Spam Filtering:** - Implement and manage effective spam filtering solutions to minimize false positives and negatives. - Stay updated on industry best practices and emerging technologies in spam filtering. 5. **Log Analysis:** - Analyze email logs to identify and troubleshoot delivery issues, ensuring prompt resolution. - Develop and maintain documentation related to email logs and troubleshooting procedures. 6. **Security and Compliance:** - Implement and enforce email security measures to protect against phishing, malware, and other security threats. - Ensure compliance with relevant regulations and industry standards related to email communication. 7. **Collaboration and Communication:** - Collaborate with IT teams, developers, and other stakeholders to integrate email solutions seamlessly into the overall IT infrastructure. - Provide clear and effective communication regarding email system status, issues, and resolutions. **Qualifications:** Proven experience as an Email Administrator with a focus on Postfix. Strong understanding of email protocols, DNS, and SMTP. In-depth knowledge of email deliverability, reputation scores, and spam filtering techniques. Proficiency in reading and interpreting email logs for troubleshooting purposes. Experience with hyperscaler deployments on AWS, Azure, and Google Cloud. Familiarity with cybersecurity principles and best practices. Excellent problem-solving skills and attention to detail. Strong communication and interpersonal skills. Job Responsibilities : Senior Email Administrator: Responsibilities: 1. **Email Infrastructure Management:** - Oversee and manage the organization\'s email infrastructure to ensure optimal performance, reliability, and security. - Implement and maintain email servers, with a focus on Postfix configuration and optimization. 2. **Email Flow Optimization:** - Monitor and optimize email delivery processes to ensure efficient and timely delivery of emails. - Collaborate with cross-functional teams to improve email delivery rates. 3. **Reputation Management:** - Monitor and manage sender reputation scores to maintain high deliverability rates. - Implement strategies to improve sender reputation and resolve any issues impacting email deliverability. 4. **Spam Filtering:** - Implement and manage effective spam filtering solutions to minimize false positives and negatives. - Stay updated on industry best practices and emerging technologies in spam filtering. 5. **Log Analysis:** - Analyze email logs to iden

Key Responsibilities

Senior Email Administrator: Responsibilities: 1. **Email Infrastructure Management:** - Oversee and manage the organization\'s email infrastructure to ensure optimal performance, reliability, and security. - Implement and maintain email servers, with a focus on Postfix configuration and optimization. 2. **Email Flow Optimization:** - Monitor and optimize email delivery processes to ensure efficient and timely delivery of emails. - Collaborate with cross-functional teams to improve email delivery rates. 3. **Reputation Management:** - Monitor and manage sender reputation scores to maintain high deliverability rates. - Implement strategies to improve sender reputation and resolve any issues impacting email deliverability. 4. **Spam Filtering:** - Implement and manage effective spam filtering solutions to minimize false positives and negatives. - Stay updated on industry best practices and emerging technologies in spam filtering. 5. **Log Analysis:** - Analyze email logs to identify and troubleshoot delivery issues, ensuring prompt resolution. - Develop and maintain documentation related to email logs and troubleshooting procedures. 6. **Security and Compliance:** - Implement and enforce email security measures to protect against phishing, malware, and other security threats. - Ensure compliance with relevant regulations and industry standards related to email communication. 7. **Collaboration and Communication:** - Collaborate with IT teams, developers, and other stakeholders to integrate email solutions seamlessly into the overall IT infrastructure. - Provide clear and effective communication regarding email system status, issues, and resolutions. **Qualifications:** Proven experience as an Email Administrator with a focus on Postfix. Strong understanding of email protocols, DNS, and SMTP. In-depth knowledge of email deliverability, reputation scores, and spam filtering techniques. Proficiency in reading and interpreting email logs for troubleshooting purposes. Experience with hyperscaler deployments on AWS, Azure, and Google Cloud. Familiarity with cybersecurity principles and best practices. Excellent problem-solving skills and attention to detail. Strong communication and interpersonal skills.

Skill Requirements

Senior Email Administrator: Responsibilities: 1. **Email Infrastructure Management:** - Oversee and manage the organization\'s email infrastructure to ensure optimal performance, reliability, and security. - Implement and maintain email servers, with a focus on Postfix configuration and optimization. 2. **Email Flow Optimization:** - Monitor and optimize email delivery processes to ensure efficient and timely delivery of emails. - Collaborate with cross-functional teams to improve email delivery rates. 3. **Reputation Management:** - Monitor and manage sender reputation scores to maintain high deliverability rates. - Implement strategies to improve sender reputation and resolve any issues impacting email deliverability. 4. **Spam Filtering:** - Implement and manage effective spam filtering solutions to minimize false positives and negatives. - Stay updated on industry best practices and emerging technologies in spam filtering. 5. **Log Analysis:** - Analyze email logs to identify and troubleshoot delivery issues, ensuring prompt resolution. - Develop and maintain documentation related to email logs and troubleshooting procedures. 6. **Security and Compliance:** - Implement and enforce email security measures to protect against phishing, malware, and other security threats. - Ensure compliance with relevant regulations and industry standards related to email communication. 7. **Collaboration and Communication:** - Collaborate with IT teams, developers, and other stakeholders to integrate email solutions seamlessly into the overall IT infrastructure. - Provide clear and effective communication regarding email system status, issues, and resolutions. **Qualifications:** Proven experience as an Email Administrator with a focus on Postfix. Strong understanding of email protocols, DNS, and SMTP. In-depth knowledge of email deliverability, reputation scores, and spam filtering techniques. Proficiency in reading and interpreting email logs for troubleshooting purposes. Experience with hyperscaler deployments on AWS, Azure, and Google Cloud. Familiarity with cybersecurity principles and best practices. Excellent problem-solving skills and attention to detail. Strong communication and interpersonal skills.

 

Other Requirements

Senior Email Administrator:\\\\r\\\\n \\\\r\\\\n \\\\r\\\\nResponsibilities:\\\\r\\\\n \\\\r\\\\n1. **Email Infrastructure Management:**\\\\r\\\\n - Oversee and manage the organization\\\\\\\'s email infrastructure to ensure optimal performance, reliability, and security.\\\\r\\\\n - Implement and maintain email servers, with a focus on Postfix configuration and optimization.\\\\r\\\\n \\\\r\\\\n2. **Email Flow Optimization:**\\\\r\\\\n - Monitor and optimize email delivery processes to ensure efficient and timely delivery of emails.\\\\r\\\\n - Collaborate with cross-functional teams to improve email delivery rates.\\\\r\\\\n \\\\r\\\\n3. **Reputation Management:**\\\\r\\\\n - Monitor and manage sender reputation scores to maintain high deliverability rates.\\\\r\\\\n - Implement strategies to improve sender reputation and resolve any issues impacting email deliverability.\\\\r\\\\n \\\\r\\\\n4. **Spam Filtering:**\\\\r\\\\n - Implement and manage effective spam filtering solutions to minimize false positives and negatives.\\\\r\\\\n - Stay updated on industry best practices and emerging technologies in spam filtering.\\\\r\\\\n \\\\r\\\\n5. **Log Analysis:**\\\\r\\\\n - Analyze email logs to identify and troubleshoot delivery issues, ensuring prompt resolution.\\\\r\\\\n - Develop and maintain documentation related to email logs and troubleshooting procedures.\\\\r\\\\n \\\\r\\\\n6. **Security and Compliance:**\\\\r\\\\n - Implement and enforce email security measures to protect against phishing, malware, and other security threats.\\\\r\\\\n - Ensure compliance with relevant regulations and industry standards related to email communication.\\\\r\\\\n \\\\r\\\\n7. **Collaboration and Communication:**\\\\r\\\\n - Collaborate with IT teams, developers, and other stakeholders to integrate email solutions seamlessly into the overall IT infrastructure.\\\\r\\\\n - Provide clear and effective communication regarding email system status, issues, and resolutions.\\\\r\\\\n \\\\r\\\\n**Qualifications:**\\\\r\\\\n \\\\r\\\\nProven experience as an Email Administrator with a focus on Postfix.\\\\r\\\\nStrong understanding of email protocols, DNS, and SMTP.\\\\r\\\\nIn-depth knowledge of email deliverability, reputation scores, and spam filtering techniques.\\\\r\\\\nProficiency in reading and interpreting email logs for troubleshooting purposes.\\\\r\\\\nExperience with hyperscaler deployments on AWS, Azure, and Google Cloud.\\\\r\\\\nFamiliarity with cybersecurity principles and best practices.\\\\r\\\\nExcellent problem-solving skills and attention to detail.\\\\r\\\\nStrong communication and interpersonal skills.
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.