Demo

Sr. Electronic Communications Systems Administrator/Engineer

Stephens
Little Rock, AR Full Time
POSTED ON 11/11/2025 CLOSED ON 4/5/2026

What are the responsibilities and job description for the Sr. Electronic Communications Systems Administrator/Engineer position at Stephens?

ESSENTIAL DUTIES AND RESPONSIBILITIES

  • Creation, Implementation, Administration, and Maintenance of all Corporate Communication and Compliance systems and services.
  • Works with other groups to drive implementation of new technologies.
  • Microsoft 365 and Azure administration.
  • Implement and maintain all aspects of applications used to govern user’s activities, as required by regulatory bodies.
  • Ensure proper change management procedures are followed regarding the installation and testing of all upgrades and enhancements for Communication systems.
  • Troubleshoot problems and take corrective action on a timely and effective basis.
  • Escalate problems to management after developing a detailed description of issues including, but not limited to, known failure points and a hypothesis for root cause.
  • Solve issues in an independent, collaborative manner utilizing available resources in-house and vendor provided.
  • Creates and configures active directory user objects, email accounts, features, etc.
  • Performs duties pertaining to the off boarding of user accounts and mailboxes, along with any other related tasks.
  • Creates, executes, and maintains PowerShell scripts for use with Microsoft Active Directory and Exchange.
  • Management of e-mail security (SPF, DMARC, DKIM).
  • Management of other support related systems and applications.
  • Works under general supervision with latitude for independent judgment.
  • Consults with senior peers on certain projects.
  • Provide technical support to system users as necessary.
  • Performs other job-related duties as required.

EDUCATION AND/OR EXPERIENCE

  • Bachelor’s degree or equivalent in a related field;
  • Four to six years of related experience and/or training; or
  • Equivalent combination of education and experience.

Computer Skills

  • Knowledge of Active Directory and Group Policy, required.
  • General Windows server administration skills, required.
  • Understanding of SMTP, SIP, DNS, and HTTPS.
  • Microsoft Exchange experience, strongly preferred.
  • Understanding of TLS and certificates.
  • Strong aptitude for troubleshooting.
  • Intermediate understanding of network security, protocols.
  • Microsoft PowerShell knowledge, preferred.
  • Microsoft Office suite, especially Outlook.
  • Microsoft 365 experience, preferred.
  • Knowledge of MSSQL Database software.
  • Knowledge of Barracuda messaging products
  • Working knowledge of Citrix Sharefile
  • Knowledge of Proofpoint security appliances and systems

CERTIFICATES, LICENSES, REGISTRATION

  • Industry acknowledged certification strongly preferred MCSE/MCSA/RHCE.

Salary.com Estimation for Sr. Electronic Communications Systems Administrator/Engineer in Little Rock, AR
$85,603 to $107,366
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