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Computer Information System Manager Jobs in Charleston, SC

PEMCCO, Inc.

Senior Systems Analyst

Hanahan, SC

$42.30 - $63.45/hr

  • Medical

  • Dental

  • Vision

  • PTO

Support process improvement, data management, system modernization, and digital transformation initiatives What You Bring Required Qualifications * Bachelor's degree in Computer Science, Information ...

PEMCCO

Senior Systems Analyst

Hanahan, SC · On-site

$42.30 - $63.45/hr

  • Medical

  • Dental

  • Vision

  • PTO

Support process improvement, data management, system modernization, and digital transformation initiatives What You Bring Required Qualifications * Bachelor's degree in Computer Science, Information ...

PEMCCO, Inc.

Senior Systems Analyst

Hanahan, SC · On-site

$42.30 - $63.45/hr

  • Medical

  • Dental

  • Vision

  • PTO

Support process improvement, data management, system modernization, and digital transformation initiatives What You Bring Required Qualifications * Bachelor's degree in Computer Science, Information ...

Ignite Digital

Cybersecurity Analyst

Charleston, SC · On-site

$120K/yr

... Computer Science, Information Technology, or Information Systems) * 5+ years of professional ... Information Assurance Management (IAM) or Information Assurance Technical (IAT) or Information ...

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All JobsComputer Information System JobsComputer Information System Manager JobsComputer Information System Manager Jobs in Charleston, SC

Computer Information System Manager information

See Charleston, SC salary details

$20.1K

$93.8K

$141.3K

How much do computer information system manager jobs pay per year?

As of Aug 16, 2026, the average yearly pay for computer information system manager in Charleston, SC is $93,767.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,500.00 and $114,200.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a computer information system manager?

To excel as a Computer Information System Manager, you typically need a bachelor’s degree in computer science or information systems, alongside strong leadership and project management capabilities. Familiarity with enterprise resource planning (ERP) software, network infrastructure, cybersecurity tools, and relevant certifications like PMP or CISSP is highly valued. Outstanding communication, problem-solving, and organizational skills help facilitate collaboration among IT teams and other departments. These competencies ensure efficient system operations, secure data management, and successful project delivery in dynamic business environments.

What does a computer information system manager do?

A Computer Information System (CIS) Manager oversees an organization's technology infrastructure, ensuring systems run efficiently and securely. They manage IT teams, implement new technology solutions, and troubleshoot technical issues. CIS Managers also develop IT policies, coordinate system upgrades, and align technology with business goals to enhance productivity and security.

What are popular job titles related to Computer Information System Manager jobs in Charleston, SC?

For Computer Information System Manager jobs in Charleston, SC, the most frequently searched job titles are:

What job categories do people searching Computer Information System Manager jobs in Charleston, SC look for?

The top searched job categories for Computer Information System Manager jobs in Charleston, SC are:

What cities near Charleston, SC are hiring for Computer Information System Manager jobs?

Cities near Charleston, SC with the most Computer Information System Manager job openings:

Computer Information System Manager jobs near you
Infographic showing various Computer Information System Manager job openings in Charleston, SC as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 22% Part Time, and 4% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $93,767 per year, or $45.1 per hour.

On-Site Certified Call Manager_Technician

LOUi Consulting

Charleston, SC • On-site

$18 - $24.75/hr

Full-time

Posted 24 days ago

Job description

Position Summary
The On-Site Certified Call Manager Technician provides hands-on administration, operation, maintenance, troubleshooting, patching, backup, security compliance, and technical support for the Joint Base Charleston Avaya voice environment. The technician sustains Avaya Communication Manager and associated system-management, session-management, border-controller, voicemail, virtual-server, and trunking components while maintaining highly reliable mission voice services.
Key Responsibilities
  • Operate, administer, maintain, troubleshoot, and restore Avaya Communication Manager, System Manager, Aura Session Manager, Session Border Controller Enterprise, Local Session Controller, voicemail, media gateways, and associated platforms.
  • Perform moves, adds, changes, deletes, translations, dial-plan maintenance, trunk/circuit configuration, line protocol changes, number reclamation, and subscriber administration.
  • Maintain SIP and PRI trunks; analyze call-detail records, SIP ladders, ports, protocols, alarms, logs, and traffic/capacity data to isolate and resolve faults.
  • Perform system and database backups within required timelines and maintain accurate, organized, current voice-system and voicemail databases.
  • Coordinate patching and upgrades for Avaya applications, hypervisors, Linux/Windows servers, and related systems; develop upgrade execution plans with security, downtime, and implementation details.
  • Apply OEM guidance, JITC configurations, DoDIN Approved Products List requirements, Military Unique Deployment Guides, STIGs, and local Information Assurance controls.
  • Assist with DoD PKI certificate requests, installation, tracking, and expiration notifications.
  • Respond on site to emergency, priority, and routine outages and continue repair actions until service is restored; document corrective actions and update records.
  • Coordinate with network, transport, VPS/NOC, vendor, and Government personnel; support system upgrades, design reviews, technical solutions, and special projects.

Required Skills and Competencies
  • Advanced hands-on expertise with current Avaya Communication Manager environments and enterprise voice/Unified Communications technologies.
  • Strong knowledge of SIP, PRI, VoIP, TCP/IP, VLANs, call routing, dial plans, media gateways, SBCs, virtualization, Linux, Windows Server, and voice cybersecurity.
  • Ability to use diagnostic tools, system logs, CDRs, protocol traces, and vendor support resources to resolve complex voice incidents.
  • Working knowledge of CAIRS/TMS records, work orders, trouble tickets, configuration management, inventory, and technical documentation.
  • Ability to communicate technical findings clearly to customers, management, cybersecurity personnel, vendors, and Government representatives.
  • Proficiency in reading, writing, speaking, and understanding English.

Required Certifications / Credentials
  • Current CompTIA Security+ certification at commencement of cyberspace work and maintained throughout employment.
  • Current certificates of completion/approved qualifications for administration of Avaya Communication Manager, Avaya System Manager, Avaya Aura Session Manager, and Avaya Session Border Controller Enterprise.
  • Current BICSI Registered Cabling Installer, Technician-level certification; or qualifying installation experience and applicable factory-approved manufacturer certifications where permitted by the PWS.
  • Active U.S. Tier 3 / Secret security clearance.
  • Ability to obtain and maintain CAC/base access and complete required Anti-Terrorism/security training.

Education
  • High school diploma or GED required.
  • Associate degree in Telecommunications, Electronics, Information Technology, Networking, Cybersecurity, or a related field preferred. Relevant military technical school, OEM training, or documented specialized experience may substitute.

Experience
  • Minimum 5 years of enterprise voice-switching/VoIP support experience recommended, including at least 3 years of recent hands-on Avaya Communication Manager administration and troubleshooting.
  • Experience supporting mission-critical systems with strict availability, outage-response, configuration-control, and cybersecurity requirements required.
  • DoD/Air Force base telecommunications, Avaya Government/Federal Solutions, or comparable large-campus voice environment experience strongly preferred.

Work Environment / Physical Requirements
  • On-site work in data centers, dial central offices, telecommunications rooms, and customer facilities; occasional work near ISP/OSP infrastructure.
  • Ability to support 24/7/365 emergency call-back, after-hours maintenance windows, exercises, and scheduled outages.

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