Senior Level Information Technology Support Assistant Jobs

Senior level information technology support assistant jobs place experienced professionals in charge of technical infrastructure decisions, support team leadership, and the complex escalations that define organizational IT reliability. Openings are concentrated across Technology & Software, Education, and Consulting & Professional Services, with a mix of on-site, remote, and hybrid settings, and employers like SentiLink, Match, and MTSI hiring at this level now.

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Overview

Open roles86
Top stateCalifornia
Top employerSentiLink
Top cityLos Angeles, CA
Work type45% Hybrid
Top industryTechnology

Showing 5 of 86+ Senior Level Information Technology Support Assistant jobs

Information Systems Engineer III
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New 1h ago
Information Systems Engineer III
University of Utah
Salt Lake City, Utah
IT Support & Systems Administration
Cloud & DevOps
Technical Product & Program Management
IT Support
$90k - $120k/yr
On-Site
Bachelor's
10,000+

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CCaaS Information Systems Engineer III
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New 1h ago
CCaaS Information Systems Engineer III
University of Utah
Salt Lake City, Utah
Cloud & DevOps
Technical Product & Program Management
IT Support & Systems Administration
Solutions Engineering & Architecture
IT Support
$90k - $125k/yr
On-Site
Bachelor's
10,000+

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Sr Manager Information Security
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New 9h ago
Sr Manager Information Security
DXC Technology
Washington, District of Columbia
Compliance & Risk
Cybersecurity
Security & Protective Services
$166k - $307k/yr
Bachelor's degree in engineering
10,000+

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Sr. Business Information Security Officer (BISO) - Payment Technology
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New 15h ago
Sr. Business Information Security Officer (BISO) - Payment Technology
Bank of America
Washington, District of Columbia
Compliance & Risk
Cybersecurity
Health & Safety (EHS & OHS)
Security & Protective Services
Bachelor's degree in information technology

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Information Security Manager
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Added 1d ago
Information Security Manager
Powerplan
Atlanta, Georgia
Cybersecurity
Cybersecurity Operations
Security Engineering
Remote (US)
201-500

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Senior Level Information Technology Support Assistant Job Market

Who's Hiring

SentiLink5 open roles
Match4 open roles
MTSI2 open roles

Top Industries Hiring

  • Technology & Software17
  • Education10
  • Consulting & Professional Services9
  • Biotechnology & Pharmaceuticals7
  • Banking & Financial Services5

Senior Level Information Technology Support Assistant Jobs: Frequently Asked Questions

How do I get a senior level information technology support assistant job?

Employers at this level look for candidates who can own complex technical problems end-to-end, mentor junior staff, and communicate solutions clearly to non-technical stakeholders. Highlighting experience leading support projects, reducing ticket resolution times, or implementing process improvements signals readiness. Certifications like CompTIA A+, Network+, or ITIL, combined with a history of cross-functional collaboration, give candidates a clear edge over generalist applicants.

Which companies hire senior level information technology support assistants?

Companies hiring senior level information technology support assistants right now include SentiLink, Match, and MTSI, based on current listings on Migrate Mate as of November 2026. Hiring at this level tends to come from large enterprises, government contractors, healthcare systems, and managed service providers that rely on experienced IT professionals to keep critical operations running.

Are there remote senior level information technology support assistant jobs?

Yes, though availability varies by employer and role scope. About 60% of senior level information technology support assistant openings are remote or hybrid as of November 2026, with fully remote positions more common in organizations that have distributed teams or cloud-heavy environments. On-site roles remain prevalent when hands-on hardware support or secure facility access is required at this level.

What makes a information technology support assistant role senior level?

Senior level roles are defined by ownership and scope rather than task completion. Expectations shift toward independently diagnosing and resolving high-impact issues, setting standards for the support team, mentoring less experienced staff, and contributing to IT planning or policy decisions. Senior professionals are expected to handle escalations without supervision and to drive improvements in systems, workflows, or documentation across the organization.

Which industries hire the most senior level information technology support assistants?

Senior Level information technology support assistant roles concentrate in Technology & Software, Education, and Consulting & Professional Services, based on current listings on Migrate Mate as of November 2026. These sectors drive hiring at this level because their operations depend on reliable, secure IT infrastructure and require experienced professionals who can manage complexity, compliance requirements, and high user demand without constant oversight.