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L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Facilities Technician D

Job Code: 31581

Job Location:Vandenberg SFB, CA

Job Schedule: 9/80 REG – Off Every Other Friday

Job Description:

L3Harris is seeking a highly skilled and versatile Facilities Technician to support the Spaceport Systems Integration (SSI) team at Vandenberg Space Force Base. This role is pivotal in operating and maintaining the Integrated Processing Facility (IPF), an ISO Class 7 cleanroom environment critical for processing space hardware in preparation for launches. You will handle a broad spectrum of responsibilities, serving as the go-to expert for preventative maintenance, repairs, installations, and troubleshooting across mechanical, electrical, HVAC, plumbing, pneumatic, and cleanroom systems to ensure uninterrupted, safe, and efficient facility operations in a high-stakes aerospace setting. The ideal candidate thrives in a dynamic, mission-critical environment, demonstrating initiative, problem-solving prowess, and a commitment to excellence that minimizes downtime and supports seamless spacecraft processing.

Essential Functions:

• Perform preventive and corrective maintenance, repairs, and emergency interventions on facility equipment, including steam/hot water boilers, dehumidifiers, chillers, pumps, compressed air/pneumatic systems, electrical panels, wiring, circuits, lighting, and mechanical assemblies.
• Conduct inspections of buildings, equipment, and systems, identifying potential issues before they impact operations.
• Calibrate, maintain, and repair cleanroom-specific equipment such as HVAC units, HEPA filters, dehumidifiers, air handlers, desiccant dryers, pneumatic actuators, moisture/particulate filtration, and digital control systems.
• Assist with contamination control and cleanroom operations, including routine cleaning, monitoring environmental parameters (e.g., temperature, humidity, particulate levels), inspections, audits, enforcing gowning procedures and protocols, and ensuring adherence to ISO standards and regulatory compliance.
• Participate in the installation, modification, upgrade, and qualification of new systems and equipment, including electrical installations and integrations.
• Maintain detailed records and documentation, including logs, work orders, purchase requisitions, and inventory for tools, spares, and supplies.
• Operating and maintaining equipment such as forklifts, cranes, manlifts, and power tools (e.g., drills, saws, grinders).
• Respond promptly to emergency maintenance requests, participating in on-call rotations and extended hours to maintain 24/7 facility readiness.
• Collaborate cross-functionally with engineering, operations, and other departments to meet customer requirements, resolve issues during payload processing, and provide technical updates as a customer interface.
• Promote a collaborative team culture by demonstrating respect, sharing knowledge, contributing to effective work practices, and providing hands-on training to staff on cleanroom best practices, system operations, and safety protocols.
• Ensure full compliance with safety regulations, building codes, OSHA guidelines, and environmental policies, while supporting a neat, clean, and comfortable work environment through proactive housekeeping.
• Communicate routinely with team members about cleanroom operations, equipment status, and satellite processing, delivering accurate and timely information.
  

• Strong oral and written communication skills, with the ability to convey information clearly and concisely.
• Proficiency in reading, understanding, and applying Standard Operating Procedures, electrical drawings, and mechanical schematics.
• Ability to supervise contractors and vendors effectively.
• Physical capability to navigate job sites, including walking, climbing, lifting up to 45 lbs., and working at heights.
  
  

Qualifications:

• Active TS/SCI security clearance or eligibility to obtain one.
• Must be able to obtain a DoD Common Access Card (CAC).
• Requires a High School Diploma or equivalent and a minimum of 8 years of prior relevant experience or 2 years post-Secondary/Associate’s Degree with a minimum of 4 years of prior related experience.
  
  

Preferred Additional Skills:

• 6+ years of hands-on experience in multi-trade facilities roles.
• 2+ years of experience in ISO Class 7 cleanroom environments.
• Extensive background in HVAC systems (including control sequences), electrical systems (wiring, circuits, panels, distribution, and code compliance), plant utilities (steam boilers, chillers, purified water, pumps/drives, boiler treatment), and cleanroom operations.
• Experience with building automation systems.
• In-depth knowledge of OSHA regulations and safety best practices.
• Prior experience working with space flight hardware or in aerospace environments.
• Familiarity with cleanroom contamination control, protocols, and ISO standards.
• Proficiency in welding techniques and applications.
• Expertise in operations, maintenance, repair, installation, and testing of systems such as:
  • HVAC/Clean Room Systems
  • Sewage and Water Systems
  • Electrical Systems (advanced wiring, circuits, panels, and distribution)
  • Digital Control Systems
  • Chilled Water Systems
  • Pneumatic/Compressed Air Systems
  • Air Handlers
  • Pneumatic Actuators
  • Desiccant Dryers
  • Diesel Generators
  • Uninterruptible Power Supplies
  • Moisture & Particulate Filtration
  • Overhead Cranes
  • Clean Room Operations and Protocols

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In compliance with pay transparency requirements, the salary range for this role is $66,000 - $123,000. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

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