#JOB – SMTP Administrator (Linux/Unix) -Jacksonville, FL – (#SMTP #SMIME #Linux #UNIX #MSExchange )

Title of Position: SMTP Administrator (Linux/Unix)

Location: Jacksonville, FL

Duration: Long Term

Employment: Contract

Rate: $Negotiable

Roles & Responsibilities:

• Management and operation of group SMTP Backbone which includes

o SMTP Internet gateways

o Email Gateway anti-spam and anti-virus products

o Email distribution list manager

o Cyrus based IMAP service

o SMIME email encryption gateways

• Working with internal and external entities:

o Working with vendors and service providers to resolve software/hardware problems on SMTP Backbone Infrastructure

o Working with external organization to resolve problems with sending receiving emails

o Working with group IT Security, Internal Audit, Compliance and Governance teams

• Drive projects related to

o Process improvement

o Proactive operational and infrastructure risk mitigation

o IT Audit requirements

• People skills

o Team Work

o Structured upward & downward communication

o Coaching skills

• Communication skills

o Good command in English

o Ability to work with diverse global teams

• Effective Multitasking

• Ability to learn new skills through self-learning

• Ability to join rotating weekend on-call schedule

Experience / Requirements:


Experience of 5 to 10 years working with SMTP email gateways and related infrastructure running on Lunix/Unix platform.

Essential Technical Skills:

• Familiarity with SMTP protocol

• Expert knowledge on open source and commercial implementations of Sendmail

• Sentrion appliances and Mail Stream Manager policy engine

• Proof point anti-spam appliances

• Domain name service, specifically ISC bind

• Familiarity with Cyrus IMAP

• Familiarity with OpenLDAP

• Working knowledge on PKI, TLS/SSL Certificate management

• SMIME based email encryption and familiarity with Totemo appliances

• Working knowledge on OpenSSL tool kit for Unix/Linux

• Familiarity with Unix/Linux Operating Systems (SuSE Linux, CentOS and Solaris preferred)

• Familiarity with Unix TCP/IP networking

• Mailman open source list manager

• Familiarity with Unix scripting languages (Perl, shell, Python)

• Basic administration of PostgreSQL

• Basic knowledge on Apache web server

Good to Have

• Exposure to the ‘People Management’ responsibilities

• Experience with MS Exchange 2007 or newer

• Certification:- ITIL ( Basics )

• Strong written and verbal communication skills.

• Working knowledge of IT applications and infrastructure technology

Professional and Personal Qualifications:

Degree in relevant discipline e.g. Computer Science, Engineering.

Previous Unix System Administration experience

Certifications: Unix/Linux system administration.


#SMTP #SMIME #Linux #UNIX #MSExchange


(Employers / Vendors) Click Here to Apply

(Candidates) Click Here to Apply

Thanks & Regards,

Amy |678-720-2928 | amy