Top 49 It help desk support Jobs in Belleville, Il

IT Support Technician
Amentum —St. Louis, MO
- $33 - $35 an hour
- Full-time
- Mid-level
- High school diploma or GED
- Ability to lift 50 pounds
- Employee stock purchase plan
- Paid holidays
3d
System Engineer
GadellNet —St. Louis, MO
- $70,000 - $85,000 a year
- 8 hour shift
- Hybrid work
- Google Workspace
- Computer science
- Computer Science
- Health insurance
- Dental insurance
Quick Apply
5d
Jr. Helpdesk Technician
Persistent Technology, Inc. —Scott AFB, IL
- Full-time
- HIPAA
- Mid-level
- Microsoft Office
Quick Apply
IT Support Technician
Chameleon Integrated Services —Scott AFB, IL
- $40,000 - $55,000 a year
- Mid-level
- Office
- Windows
- Disability insurance
- Health insurance
Quick Apply
IT Support Specialist
UniGroup —St. Louis, MO
- Full-time
- Office
- Windows
- Residential
- Paid parental leave
- Paid holidays
Quick Apply
8d
IT Support Analyst
GardaWorld Security Services U.S. —St. Louis, MO
- $25 an hour
- Weekends as needed
- Background check
- Computer science
- Computer Science
- Paid holidays
- Disability insurance
Quick Apply
9d
IT Service Desk Technician II
Keeley Construction —St. Louis, MO
- Monday to Friday
- Hybrid work
- Mid-level
- 3 years
- SharePoint
- Opportunities for advancement
Quick Apply
Desktop Support Technician
Roeslein & Associates —St. Louis, MO
- Full-time
- Computer literacy
- Pass drug screening
- Mid-level
- Paid parental leave
- Paid holidays
Quick Apply
3d
Client Support Technician
Centuria —Scott AFB, IL
- Full-time
- Mid-level
- 3 years
Quick Apply
4d
Help Desk Administrator
Sovereign Technologies —St. Louis, MO
- Weekends as needed
- Mid-level
- SQL
- Bachelor's degree
Software Support Technician
Concordia Publishing House —St. Louis, MO
- Full-time
- Hybrid work
- Microsoft Access
- Windows
- High school diploma or GED
- Paid jury duty
- 403(b) matching
Quick Apply
System Support Specialist I
Enterprise Bank & Trust —St. Louis, MO
- Full-time
- Background check
- Microsoft Excel
- Computer literacy
- Paid time off
3d
Information Technology/Assurance (IT/IA) Specialist II
General Dynamics Information Technology —Mascoutah, IL
- $97,968 - $127,880 a year
- Ability to lift 50 pounds
- Travel
- Experience equivalent to degree accepted
Service Desk Technician
Concordia Plans —St. Louis, MO
- Computer science
- Computer Science
- Mid-level
- Health insurance
- 403(b)
Information Technology/Information Assurance (IT/IA) Specialist II
Amatriot Group, LLC —Belleville, IL
- $121,000 - $123,000 a year
- Full-time
- 5 years
- Experience equivalent to degree accepted
- Senior level
Quick Apply
5d
Specialist, Help Desk
CONCORDIA SEMINARY —St. Louis, MO
- Full-time
- Mid-level
- Bachelor's degree
- Organizational skills
Junior Helpdesk Specialist
USmax Corporation —St. Louis, MO
- Full-time
- Microsoft Excel
- Office
- High school diploma or GED
Quick Apply
Desktop Support Engineer (Independent Contractor)
Axiom Technologies —St. Louis, MO
- Full-time
- Mid-level
- Windows
- 3 years
Information Technology/Assurance Specialist II
SYSTEM HIGH CORPORATION —Scott AFB, IL
- $121,000 - $145,000 a year
- Full-time
- 5 years
- Ability to lift 50 pounds
- Bachelor's degree
Quick Apply
8d
Information Assurance Specialist - Scott AFB Belleville, IL
Persistent Technology, Inc. —Scott AFB, IL
- Full-time
- HIPAA
- Mid-level
- Microsoft Office
Quick Apply

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IT Support Technician

Amentum -
St. Louis, MO

Apply Now

Job Details

Full-time
$33 - $35 an hour
3 days ago

Benefits

Employee stock purchase plan
Paid holidays
Disability insurance
Health insurance
Dental insurance
Tuition reimbursement
Paid time off
Parental leave
Vision insurance
401(k) matching
Life insurance
Pet insurance

Qualifications

Mobile device support
Content creation for technical audiences
Healthcare IT hardware components
Technical documentation
Equipment troubleshooting
Server backup and recovery
Microsoft System Center
Driver's License
Customer support ticket management
Operating system security
Microsoft Teams
Data backup
Data encryption implementation
Network infrastructure management
Technical writing experience within technology
PowerShell
Shell Scripting
Video conferencing systems operation
Ticketing system technical support
Mobile devices

Full Job Description

Amentum is seeking IT Support Technicians to support our DHS customer at their regional CONUS and OCONUS facilities.

We are pipelining candidates for future roles in San Bernardino, CA and St. Louis, MO.

With your fantastic attention to detail and follow-through, you will provide Tier 2 IT help desk support, assisting with hardware and software troubleshooting and providing video teleconferencing and remote support. With your experience with Windows operating systems including patching and updates, Active Directory, data encryption, and backup software, you will make a great addition to our team. In addition to your technical experience, you also have exceptional customer service skills and are willing to go the extra mile.

Responsibilities:

Provide LAN administrator support with the installation, configuration and maintenance of network communication devices, servers, network storage arrays and tape backup units
Provide support of network attached devices such as computers, printers, fax machines, biometric devices, electrocardiograms, x-ray machines, smart display, and sensors. Also provide support of mobile and wireless devices to include smartphones, tablets, and hotspots
Assist in testing, applying, and maintaining server configurations and related security patches, as well as maintaining and checking the health of systems and backups to include restore testing
Monitors ITSM (ServiceNow) assignment groups and applies troubleshooting needed to resolve tickets
Conduct or provide new equipment deployments and/or requested deployment support, including installation and maintenance of video teleconferencing infrastructure
Responsible for understanding the needs of the customers and the realities of commercially available IT products and creating requirements that will allow implementation by the architecture and engineering team and COTS products
Participate in pre-scheduled after-hours support of weekly on-call rotation and/or as a team member supporting special projects or events

Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless ambition and boundless imagination to challenge convention and drive progress. Our commitments are underpinned by the belief that safety, collaboration and well-being are integral to success. Headquartered in Chantilly, Virginia, we have approximately 50,000 employees in more than 70 countries across all 7 continents.

Minimum Requirements:

Associates Degree, and at least 1 year of IT help desk support experience
- Or High school diploma/GED, and at least 3 years of IT help desk support experience
Hands-on experience with providing network, computer, server, device imaging/encryption, mobile, server and backup support
Experience using the ServiceNow ticketing system (or similar ticketing system)
Experience with the Microsoft Windows 11 operating system
Experience with Microsoft Office365, including Microsoft Teams
Experience with end-point management and reporting tools (SCCM, Bomgar, Zscaler, and PowerShell scripting)
Familiarity with the ITIL process
Good technical writing, presentation, and documentation skills
Must be able and willing to perform physically demanding tasks, such as bending, kneeling, stretching, crawling, lifting, or moving up to 50 lbs.
Must have a valid driver's license, access to personal transportation, and be able to pass a Motor Vehicle Records check
Local and/or overnight travel to Government locations is required (local short notice travel to customer sites is common; extended overnight and air travel is typically less than 15% per year)
Must be comfortable working in a Law Enforcement environment, which may consist of locations such as detention facilities, prisons, or jails
Must be able to obtain and maintain facility credentials/authorization. Note: US Citizenship is required for facility credentials/authorization at this work location.

Preferred Qualifications:

Prior experience of IT support in an Enterprise environment
Experience with Windows Server 2019 and Hyper-V
Experience with InfoBlox and NetBackup
Experience performing hardware repair of HP computers/printers and Dell servers
Possesses and applies expertise on multiple complex work assignments which are broad in nature, requiring originality and innovation in determining how to accomplish tasks
Experience evaluating system performance results and recommending improvements or optimizations
Experience planning and leading technology assignments and projects
ITIL v4, MCSE, A+, Security+, Network+, or other relevant certifications

Compensation Details:

$33.00 - $35.00

The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

Benefits Overview:

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

Health, dental, and vision insurance
Paid time off and holidays
Retirement benefits (including 401(k) matching)
Educational reimbursement
Parental leave
Employee stock purchase plan
Tax-saving options
Disability and life insurance
Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

Original Posting:

07/01/2026 - Until Filled

Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

Apply Now

Refine Your Search

it help desk support jobs in belleville, il

IT Support Technician

System Engineer

Jr. Helpdesk Technician

IT Support Technician

IT Support Specialist

IT Support Analyst

IT Service Desk Technician II

Desktop Support Technician

Client Support Technician

Help Desk Administrator

Software Support Technician

System Support Specialist I

Information Technology/Assurance (IT/IA) Specialist II

Service Desk Technician

Information Technology/Information Assurance (IT/IA) Specialist II

Specialist, Help Desk

Junior Helpdesk Specialist

Desktop Support Engineer (Independent Contractor)

Information Technology/Assurance Specialist II

Information Assurance Specialist - Scott AFB Belleville, IL

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