
Tier 2 Service Desk Specialist
Altadena, CAJobSeen todaySeen in employer's feed today
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At a glance
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Requirements
Credentials this posting asks for.
Job overview
MANTECH seeks a motivated, customer-oriented Tier 2 Service Desk Specialist to provide IT support in a heterogeneous environment. The role supports customers with computer and mobile hardware, software, and network issues; maintains ServiceNow records and tickets; and coordinates with technical personnel to troubleshoot problems and report outages. The position is based in Altadena, California, and requires an active Public Trust clearance.
Skills & qualifications
Skills
Qualifications
Full job description
MANTECH seeks a motivated, career and customer-oriented Tier 2 Service Desk Specialist to join our team in Altadena, CA .
Become an integral part of a diverse team while working at an industry Leading Organization, where our employees come first. At MANTECH International Corporation, you'll help protect our national security while working on innovative projects that offer opportunities for advancement.
Responsibilities include but are not limited to:
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Provide IT support in a heterogenous environment (servers, mainframes, Windows, Mac and "some" Linux)
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Answers questions regarding system procedures, online transactions, system status and downtime procedures and is typically located within a call center
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Resolve a broad range of technical issues in support of customers' computer and mobile hardware, software and network related issues
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Maintain and updates records and tickets using ServiceNow
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Coordinates with Leads and other technical personnel in solving technical problems, gathering information, troubleshooting tickets, and reporting possible outages
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Provides basic application and/or hardware support to Service Desk callers. Such support is characterized by action that includes at minimum, the following: answering calls; escalating calls to the appropriate support team in the event they are unable to resolve
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Solves standard problems by analyzing possible solutions using experience, judgement, and precedence
Minimum Qualifications:
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High school diploma or GED equivalent
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3+ years of related experience in computer hardware, software, networking systems, and in the set-up, configuration, use, and troubleshooting of computers systems
Preferred Qualifications:
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Bachelor's degree
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Experience collaborating effectively with other IT analysts to document tickets, report outages, and assist with end-user's needs
Clearance:
- Must have an active Public Trust level of clearance
Physical Requirements:
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Must be able to remain in a stationary position 50%.
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Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
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Constantly operates a computer and other office productivity machinery, such as a calculator, machine and computer printer.
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Frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.
MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at [email protected] and provide your name and contact information.
How this job compares
Set against the 2,601 open IT Support jobs on Olive Jobs, counted November 14, 2026.
- Pay
- This postingNot listed
- California median$90–120K/yr102 salary ranges
- California median$29–36/hr76 hourly ranges
- Openings
- Olive Jobs lists 242 open IT Support jobs in California and 2,601 across the US. 3% of them nationwide are listed as remote or flexible.
- Hiring the most in California
- Robert Half16 open
- Insight Global11 open
- TEKsystems11 open
- Experience
- This posting asks for at least 3 years of experience; IT Support postings that state a minimum ask for 3 years at the median (1,825 postings).
- Education
- This posting asks for a high school diploma; 695 of the 2,601 open IT Support jobs (27%) ask for a high school diploma or higher.
Counted across the open, public US postings on Olive Jobs on November 14, 2026. Figures based on too few postings are left out.
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