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Principal Architect
NewGen Technologies Inc.Remote, CARemotefull_timeVerifiedPosted 20 Jan 2026
About the role
We are looking for a RHEL Linux 8 Principal Architect who will assist with the migration of configuration from Sendmail on Solaris to Postfix on RHEL in two production environments.
Responsibilities
About Us
For more than 20 years, NewGen Technologies has solved our clients’ toughest IT challenges with integrity, security, and outstanding service by delivering both technology and talent. We have helped secure borders, have used artificial intelligence (AI) to fight terror, aided the identification of criminals, and have helped to prevent crime through the introduction of biometrics. Our team of Highly Cleared Specialists have hard-to-find skills and expertise in a wide spectrum of technologies to provide solutions that transform business processes and solve problems of national significance. #CJ
Responsibilities
- Analyze and architect Postfix on RHEL in each environment
- Assist with build out of development/test environment for Postfix functionality testing
- Assist with testing of behavior of Postfix rules
- Assist with migration and testing of Sendmail rules to Postfix
- Analyze and test 60,000-70,000 mail aliases importing into Postfix
- Analyze firewall policies
- Assist with exploration of spam filtering products
- Mentor on use of Postfix configuration and Postfix rule management
- Prepare documentation through Consulting Engagement Report (CER) that capture engagement activities, findings, outcomes, suggestions, and a mutually agreed upon project plan, which may include a list of implementation tasks
- US Citizenship
About Us
For more than 20 years, NewGen Technologies has solved our clients’ toughest IT challenges with integrity, security, and outstanding service by delivering both technology and talent. We have helped secure borders, have used artificial intelligence (AI) to fight terror, aided the identification of criminals, and have helped to prevent crime through the introduction of biometrics. Our team of Highly Cleared Specialists have hard-to-find skills and expertise in a wide spectrum of technologies to provide solutions that transform business processes and solve problems of national significance. #CJ
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