Field Service Engineer III Charleston SC

Field Service Engineer III Charleston SC Segra life insurance, vision insurance, parental leave, paid holidays, 401(k) United States, South Carolina, Charleston Apr 13, 2026 Segra is searching for a qualified and experienced Field Service Engineer III (Charleston SC) to join us in a full-time capacity.

Location Requirement:

The work arrangement for this role is in office onsite 5 days each week.

Role Overview:

The Field Service Engineer is responsible for the day-to-day activities of the network, including but not limited to equipment installation & commissioning, circuit/node turn-up & testing, customer premise equipment, (Ethernet Network Interface Devices, Routers, Data Switches, premise Firewalls, IAD's, Hosted phones, ONT's, preventive maintenance, and testing/troubleshooting associated with transport infrastructure, switching infrastructure and IP/Data networks. Field Operations personnel will perform "on call" duties as required. The FSE will interact with internal and external customers, service technicians, technical support personnel and other telecom professionals.

Qualifications:

Knowledge of Telecom equipment (ex.- Cisco, Ciena, etc.) Minimum of 5 years of experience with Telecom equipment

Preferred Qualifications:

Associate's degree or technical field (industry related) preferred, and/or a combination of job-related experience. Cisco and/or Ciena equipment experience preferred. AC/DC core fundamentals; good driving record; Office 365 suite. Understanding and use of engineering documents. Able to understand and operate advanced industry test sets, DS1-100G, OTDR and fiber scopes. Knowledgeable and skilled with DC power to support tertiary power applications. Work independently with limited supervision. Assumes all routine tasks for major projects and is periodically called upon to make routine decisions. Advanced installation and troubleshooting experience across a wide variety of equipment. Understanding and use of engineering documents. Able to understand and operate advanced industry test sets, DS1-100G, OTDR and fiber scopes. Perform advanced OTDR traces and fiber characterization testing and ability to interpret and understand the results. Knowledgeable and skilled with DC power to support tertiary, secondary and primary power applications.

About Segra:

Segra owns and operates a wide and dense fiber-optic infrastructure footprint that provides state-of-the-art connectivity, cybersecurity, voice, cloud and colocation solutions, all backed by industry leading service and reliability. Serving over 20,000 connected customer locations, Segra has been providing customer focused solutions for over 125 years. At Segra, we imagine, we engineer and we build a world of opportunities for our customers through fiber-enabled technologies, driven by our customer-first mentality. We invest in the communities we serve by hiring locally, empowering our teams, and continually upgrading our network infrastructure to deliver smarter, stronger technology solutions.

Benefits Overview:

Segra offers a very robust benefits package to our full-time employees, some of which include: Medical, dental, vision insurance Life insurance 401(k) match Flexible Spending/Health Savings Accounts Tuition and gym reimbursements Vacation/PTO, paid holidays, floating holidays Volunteer days, parental leave Legal, accidental, hospital indemnity, identify theft, pet insurance Our Commitment to

Equality:

Segra is an equal opportunity employer and prohibits discrimination of any kind. Segra does not discriminate on the basis of race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, retaliation, parental status, military service, or other non-merit factor.

Salary Range:

$27.20 - $33.97 Beyond competitive health and retirement benefits with immediate 401(k) vesting, Segra also invests in your total well-being through programs supporting physical, mental, financial, and social wellness. SEGRA is committed to being an equal opportunity employer. The company does not discriminate on the basis of sex, race, color, creed, national origin, age, religion, sexual orientation, gender identity, gender expression, pregnancy, genetic information, veteran status, disability, or any other characteristic protected by applicable federal, state, or local laws in employment with or treatment once employed in the company. No question on this application is used for the purpose of limiting or eliminating any applicant from consideration for employment on any basis prohibited by applicable local, state or federal law. Individuals with disabilities may be entitled to a reasonable accommodation under the Americans with Disabilities Act and certain state or local laws. Please inform SEGRA's personnel if you need assistance completing this application or to otherwise participate in the application process.

NOTHING IN THIS APPLICATION FOR EMPLOYMENT SHALL CREATE AN EXPRESS OR IMPLIED CONTRACT OF

EMPLOYMENT.