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Field Technician C (San Diego)

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: Field Technician C

Job Code: 21965

Job Location: San Diego, CA (Field)

 

Job Description:

Field technician for L3Harris (Field Services Division) supporting multiple programs/systems for the Federal Aviation Administration (FAA) who can perform installation and maintenance on a variety of Networking and Telecommunication equipment at customer locations.

The position requires daily commuting to and from customer remote locations (indoor & outdoor) within your assigned area. Field technicians must be able to work independently with little supervision and possess good written/verbale communication skills. This role will be responsible for support in Califorina, Nevada and Phoenix areas.

 

Essential Functions:

  • Provide technical support for each specific program/system (FTI, MS, ADS-B, DCNS, WMSS and others) L3Harris supports for the FAA.

  • Install, repair, configure, test and complete preventative maintenance on a variety of equipment at the customers remote locations.

  • Able to work in a scheduled and on-call capacity to various customer locations within your assigned area. Occasionally travel to remote sites outside your assigned area may be needed from time to time to assist with the FAA customer needs and/or request.

  • Able to read/understand/follow equipment drawings and task orders.

  • Possess good admin skills (taking notes and documenting what transpired while working at the customer location).

  • Work directly with the NOCC, the SAC, and the Helpdesk over the phone on resolving issues in the field.

  • Maintain tools, test equipment, parts/electronics, truck stock inventory and personal or company vehicle.

  • Be proactive and prepared for assigned tasks prior to dispatching.

  • Able to work outside regularly scheduled hours (on-call) when/if needed to meet customer’s needs.

  • Lift items up to 32 lbs. and use ladders and step stools to reach heights of approximately 10ft.

  • Work with your supervisor (ASL) to ensure all L3Harris policies/procedures and program specific policies/procedures are followed.

  • Obtain and maintain a DOT Public Trust Security Clearance and a DOD Secret Clearance.

 

Qualifications:

  • Bachelor’s Degree with a minimum of 2 years prior relevant experience or 2 years post-Secondary/ Associates Degree with a minimum of 4 years’ experience including supervisory experience, in lieu of degree, 5 years working experience specific to the telecom field.

 

Preferred Additional Skills:

 

  • 5+ years of experience working with fiber, Carrier Ethernet , Multiplexes, DACS, Routers/Switches, Network topology, Frame Relay, Fractional T-1, SONET Network Technology, ATM, Private Line, Voice, and Data applications.

  • Experience with cable connectors and replacement including RJ-11, RJ-45, DB-25, V.35, RS-449, BNC and 50 pin Amphenol.

  • Good working knowledge of power testing (AC and DC). Familiar with configuration and operation of the 24VDC & 48 VDC power supplies (rectifier’s & fuse panels), backup power supplies (UPS’s) and site grounding (single & multiple point).

  • Experience with logging into network equipment and circuit testing using a variety of different test equipment/laptops.

Bell Core Standards (Analog 4wire & 2 wire testing)

(Digital DSX1/T1 testing)

(Digital DSX3/T3 testing)

(Digital Serial RS232/RS530 testing)

(Carrier Ethernet RFC testing)

(IP interface testing)

  • Working knowledge and usage of multiple test equipment: Viavi 5800, JDSU HST3000, DataScout, Ameritech AM5XT, Digital Oscilloscope, Halcyon 704A, Anritsu Spectrum Analyzer and other T1/DS3 Test sets.

  • Experience with performing Preventive Maintanence and Corrective Maintanence on back-up generators.

  • Experience with Microsoft and the components of the MS Office Suite.

  • Experience with working remotely with Network Operation Control Centers.

  • Experience with interfacing/communication directly with customer.

  • Excellent customer service skills.

  • Ability to work in high stress and visibility environment.

  • Ability to work independently with little oversight.

  • Ability to support customer needs after-hours (on-call).

 

 

 

In compliance with pay transparency requirements, the salary range for this role in California is $29.33 - $54.33/hr. 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. 

 

#LI-RHS

 

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.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .

Average salary estimate

$86950 / YEARLY (est.)
min
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$60900K
$113000K

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What You Should Know About Field Technician C (San Diego), L3Harris Technologies

Join L3Harris as a Field Technician C in sunny San Diego, California, where your skills will play a vital role in supporting the Federal Aviation Administration (FAA) with a variety of telecommunications and network systems. In this dynamic position, you’ll be on the front lines, ensuring smooth operations by installing, maintaining, and repairing various networking and telecommunication equipment at customer locations across California, Nevada, and Phoenix. L3Harris values your independence and problem-solving skills, as you'll need to work predominantly without direct supervision. Your day-to-day would include everything from conducting preventative maintenance to troubleshooting issues over the phone with our Network Operations Control Center. You’ll also be responsible for your own tools and equipment, all while keeping documentation of your tasks. With a commitment to fostering professional growth, L3Harris provides a supportive environment where your dedication will contribute to national security through innovative technology solutions across multiple domains. Joining our team means you'll embrace a culture rooted in values, integrity, and a strong sense of community, all while receiving competitive benefits and support for a balanced work-life. If you’re passionate about making a difference and ready to tackle the essential roles of a Field Technician, this is the opportunity for you!

Frequently Asked Questions (FAQs) for Field Technician C (San Diego) Role at L3Harris Technologies
What are the main responsibilities of a Field Technician C at L3Harris?

As a Field Technician C at L3Harris, your responsibilities include providing technical support for systems that the FAA utilizes, performing installations and maintenance of telecommunications equipment, and working directly with customers to address their needs. You'll spend a significant amount of your time commuting to various remote locations within California, Nevada, and Phoenix, and you're expected to work independently while documenting your tasks accurately.

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What experience is required for the Field Technician C position at L3Harris?

For the Field Technician C role at L3Harris, a Bachelor’s Degree with at least 2 years of relevant experience is required, or alternatively, an Associate's Degree with 4 years of experience specific to telecommunications. If you don’t have a degree, 5 years of working experience just in telecom can also qualify you. Additionally, 5+ years of hands-on experience with networking equipment and maintenance is preferred.

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What skills are essential for success as a Field Technician C at L3Harris?

Successful Field Technician Cs at L3Harris possess excellent troubleshooting and communication skills, a strong understanding of networking technologies, and the ability to work independently under pressure. Familiarity with testing equipment and safety protocols, as well as a proactive approach to task management, are crucial for succeeding in this role.

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How does L3Harris support professional development for Field Technician Cs?

L3Harris is committed to employee growth, providing various professional development opportunities, including training programs, mentorship, and workshops tailored to enhance your skills as a Field Technician. The company encourages continuous learning to help you thrive in this evolving industry.

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What benefits does L3Harris offer for the Field Technician C role?

L3Harris offers a comprehensive benefits package that includes health and disability insurance, a 401(k) match, educational assistance, paid time off, and a variety of other perks. This commitment to employee well-being ensures you have the support you need both personally and professionally.

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Common Interview Questions for Field Technician C (San Diego)
Can you describe your experience with networking and telecommunications equipment?

When answering this question, share specific examples from your past positions that highlight your hands-on experience. Be sure to mention the types of equipment you've worked with, the challenges you've faced, and how you overcame them, focusing on your problem-solving skills.

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How do you prioritize tasks when working in the field?

Explain your approach to managing multiple responsibilities. Discuss examples of how you assess urgency and importance, and the tools or methods you use to keep organized, ensuring all client needs are addressed in a timely manner.

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Describe a challenging technical issue you resolved in the field?

Provide a detailed account of a specific situation involving a technical problem. Discuss your thought process in diagnosing the issue, the steps you took to resolve it, and the outcome, emphasizing your technical abilities and customer service skills.

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How do you handle on-call situations and after-hours work?

Discuss your willingness to be flexible and the strategies you use to maintain your work-life balance while being ready to respond to urgent customer needs, citing experiences that reflect your reliability and commitment.

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What steps do you take to ensure safety when working with telecommunications equipment?

Highlight your understanding of safety protocols in the telecommunications industry. Discuss any certifications you have and specific procedures you follow to minimize risks, while mentioning times you've successfully maintained a safe work environment.

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Can you explain how you ensure accurate documentation during your work?

Talk about the systems you’ve used for documentation and how you ensure accuracy and timely updates. Citing examples of how this has benefitted your team or clients can show your attention to detail.

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What strategies do you use to communicate effectively with customers?

Illustrate your communication style by sharing how you tailor your approach to meet different customer needs. Share successful experiences in building rapport and ensuring clients feel supported and informed.

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How do you stay up-to-date with the latest technological advancements in telecommunications?

Speak about your commitment to continuous learning through professional readings, attending workshops, or joining relevant forums. Mentioning any certifications or training you've completed would demonstrate your proactive approach.

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How do you approach working independently without supervision?

Describe how you take initiative and manage your time effectively when working alone. You can mention structuring your day, setting goals, and how you keep in communication with team members when necessary.

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Tell me about a time when you had to work under pressure?

Provide an example of a demanding situation that required you to remain calm and solution-oriented. Emphasize how you managed your time and resources effectively, and how your actions resulted in a positive outcome.

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Photo of the Rise User
Inclusive & Diverse
Rise from Within
Mission Driven
Diversity of Opinions
Work/Life Harmony
Transparent & Candid
Growth & Learning
Fast-Paced
Collaboration over Competition
Take Risks
Friends Outside of Work
Passion for Exploration
Customer-Centric
Reward & Recognition
Feedback Forward
Rapid Growth
Medical Insurance
Paid Time-Off
Maternity Leave
Mental Health Resources
Equity
Paternity Leave
Fully Distributed
Flex-Friendly
Some Meals Provided
Snacks
Social Gatherings
Pet Friendly
Company Retreats
Dental Insurance
Life insurance
Health Savings Account (HSA)
MATCH
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EMPLOYMENT TYPE
Full-time, on-site
DATE POSTED
April 8, 2025

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