SPECTRAFORCE · 5 hours ago
Red Hat Enterprise Linux Architect
United States
Full-time
Remote
Lead/Staff
$95/hr - $95/hrSPECTRAFOR is seeking a Red Hat Enterprise Linux Architect to assist with the migration and configuration of Postfix on RHEL. The role involves analysis, architecture, testing, and mentoring related to Postfix functionality and migration from Sendmail.
ConsultingCRMInformation TechnologyLegal
Hiring Manager
Arnav Sahu
Responsibilities
Assist with migration of configuration from Sendmail on Solaris to Postfix on RHEL in two production environments
Analysis and architecture of 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 & testing of Sendmail rules to Postfix
Analysis and testing of 60,000 to 70,000 mail aliases importing into Postfix
Analysis of firewall policies
Assist with exploration of spam filtering products
Mentoring on use of Postfix configuration and postfix rule management
Preparing documentation through Consulting Engagement Report (CER) that captures engagement activities, findings, outcomes, suggestions, and a mutually agreed upon project plan, which may include a list of implementation tasks
Qualification
Required
Experience with migration of configuration from Sendmail on Solaris to Postfix on RHEL
Experience in analysis and architecture of Postfix on RHEL
Experience in building out development/test environment for Postfix functionality testing
Experience in testing behavior of Postfix rules
Experience in migration and testing of Sendmail rules to Postfix
Experience in analysis and testing of 60,000 to 70,000 mail aliases importing into Postfix
Experience in analysis of firewall policies
Experience in exploration of spam filtering products
Experience in mentoring on use of Postfix configuration and postfix rule management
Experience in preparing documentation through Consulting Engagement Report (CER)
Company
SPECTRAFORCE
Welcome to SPECTRAFORCE, your gateway to NEWJOBPHORIA™! Established in 2004, SPECTRAFORCE is now one of the largest and fastest growing U.S.
Founded in 2004
1001-5000 employees
H1B Sponsorship
SPECTRAFORCE has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (3)
2024 (6)
2023 (1)
2022 (6)
2021 (8)
2020 (7)
Funding
Current Stage
Late StageCompany data provided by crunchbase