Systems Administrator

About Opto-Knowledge Systems, Inc.

Opto-Knowledge Systems, Inc. (OKSI) develops advanced sensing, imaging, and artificial intelligence technologies supporting aerospace, defense, and scientific applications. Our teams work across engineering disciplines to design and deliver innovative electro-optical systems and AI-enabled sensing platforms that solve complex technical challenges.

We're looking for a Systems Administrator I to join our IT team as a first-line support resource and hands-on contributor to our day-to-day IT operations. This is a great entry point for someone building their IT career who wants real exposure to endpoint management, user administration, and compliance in a defense environment. You'll work closely with senior IT staff and grow fast.

• Serve as the first point of contact for end-user IT issues, including hardware, software, and peripheral troubleshooting
• Perform onboarding and offboarding tasks such as provisioning user accounts and configuring workstations per company policy
• Use Microsoft Intune to enroll and manage Windows 11 endpoints, and assist with basic Linux (Ubuntu) endpoint setup under guidance
• Support Azure Active Directory user account maintenance, including password resets, group membership, and basic policy tasks
• Assist with Git Lab account provisioning and basic troubleshooting
• Help monitor on-premises infrastructure health and escalate anomalies to senior team members
• Assist with IT asset inventory tracking and documentation
• Perform workspace and equipment setup including cabling, hardware assembly, and basic network connections
• Support the IT Manager with CMMC-related documentation tasks under guidance

• Basic hardware troubleshooting and PC setup skills
• Familiarity with Windows 11 and entry-level endpoint management tools such as Microsoft Intune
• Working knowledge of Active Directory user account management
• Strong communication skills, including the ability to explain technical issues clearly to non-technical users

• CompTIA A+, Linux+, or equivalent foundational certifications
• Experience providing IT help desk or end-user support
• Exposure to Microsoft 365 administration and basic Azure AD tasks
• Familiarity with hardware imaging and deployment workflows

• Full-time position

• Salary range: $32.21 - $43.58
• Medical, dental, and vision coverage fully paid by the employer for employees.
• Three weeks of vacation to start
• Automatic company contribution to 401K – 5% of earned wages (no matching required)
• Educational assistance and professional development opportunities
• In-office - Torrance, CA

Associate's or bachelor's degree in a relevant field, or equivalent hands-on experience. 0-2 years of experience.

You must have, or be eligible to obtain, a U.S. Department of Defense Secret security clearance. You will be subject to government security investigations and must be able to access classified information. The inability to obtain a security clearance will result in you being ineligible for the position.

The person hired will have access to information and items subject to U.S. export controls and must be a U.S. person as defined by 22 C.F.R.

We are an equal employment opportunity and affirmative action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, protected veteran status, or any other status protected by law. We provide reasonable accommodations for qualified individuals with disabilities in the application and hiring process.

This employer participates in E-Verify.