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IT Helpdesk Administrator

Mach

Huntington Beach, California, United States permanent

Posted: November 18, 2025

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Quick Summary

We are seeking an IT Helpdesk Administrator to join our team in Huntington Beach, California, USA. The ideal candidate will be responsible for providing technical support to our customers and ensuring the smooth operation of our IT systems.

Job Description

About Mach Industries

Founded in 2022, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms. At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 220 employees, we operate with startup agility and ambition.

Our vision is to redefine the future of warfare through cutting-edge manufacturing, innovation at speed, and unwavering focus on national security. We are dedicated to solving the next generation of warfare with lethal systems that deter kinetic conflict and protect global security.

The Role

We are seeking a proactive and customer-focused Help Desk Technician to provide both Level 1 and Level 2 technical support within our growing organization. The successful candidate will be the first point of contact for technical assistance and will handle a wide range of IT support requests, from basic troubleshooting to more complex technical issues. You will play a critical role in ensuring that IT systems and services run smoothly and efficiently day-to-day.

Key Responsibilities

• Serve as the first point of contact for employees seeking technical assistance with their IT equipment.

• Troubleshoot and resolve hardware, software, and network-related issues for both Level 1 and Level 2 support cases.

• Assist with the setup, configuration, and maintenance of workstations, laptops, mobile devices, and other equipment.

• Perform basic network troubleshooting, including diagnosing connectivity issues, resetting network devices, and verifying internet access.

• Manage user accounts and permissions in systems such as [Active Directory, Google Suite, Slack, Okta] and other enterprise platforms.

• Install, configure, and update software applications on workstations and resolve software-related issues.

• Provide support for peripheral devices such as printers, scanners, and monitors.

• Assist in maintaining IT documentation, including user guides, technical procedures, and asset inventories.

• Escalate complex or unresolved issues to senior level IT support personnel when necessary.

• Train users on the best practices for utilizing IT systems and resolving basic issues independently.

• Collaborate with other IT team members to ensure the smooth operation of all IT infrastructure.

Required Qualifications

• 2+ years of experience in IT support or help desk roles.

• Proficiency with Windows and macOS operating systems.

• Experience with Active Directory, Google Suite, Microsoft 365, and basic network troubleshooting.

• Familiarity with hardware setup, installation, and troubleshooting (e.g., laptops, desktops, printers).

• Understanding of basic network concepts (IP addresses, subnets, DNS, DHCP).

• Experience with help desk ticketing systems (e.g. Jira and ServiceNow).

• Excellent communication skills, both verbal and written.

• Strong problem-solving abilities and attention to detail.

• Ability to work independently and in a team environment.

• Customer-service oriented with the ability to handle requests professionally and efficiently.

Preferred Qualifications

• Associate’s degree in IT, Computer Science, or a related field preferred.

• Relevant certifications (e.g., CompTIA A+, Network+, Microsoft certifications) are a plus.

• Install, configure, and troubleshoot applications like Microsoft Office, VPN clients, and antivirus software.

• Set up new user workstations, including operating system installations, software installations, and network configuration.

• Provide step-by-step assistance to users via phone or in person for resolving basic IT issues.

• Escalate unresolved issues to Level 3 or vendor support for further assistance.

• Collaborate with the IT team on small infrastructure projects or system upgrades.

• Proficiency with Linux operating systems.

Disclosures

This position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR).  Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license.

Mach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.

The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offers may vary based on (but not limited to) work experience, education and training, critical skills, and business considerations. Highly competitive equity grants are included in most offers and are considered part of Mach’s total compensation package. Mach offers benefits such as health insurance, retirement plans, and opportunities for professional development.

Mach is an equal opportunity employer committed to creating a diverse and inclusive workplace. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, Veteran status, age, or any other protected characteristic per federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws. If you’d like to defend the American way of life, please reach out!

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