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3C Engineering

mesaenergy.com

3C Engineering is an engineering, commissioning, and energy management contracting firm.

Open roles
1400
New role every
~0.1 days
Posting trend
4.1× vs prior 90d

Company signals

Score: 59
Missing required salary 68% Posting cadence (90d/prior) 4.0x Repost rate (90d) 1% Wide pay-band rate 5% Median listing lifespan 31 days Stale listings 15% New cities (90d) 1 Buzzword-heavy listings 19%

Job facts

Location
Columbia, SC, US
Type
Full-time
Department
Human Resources
Posted
Mar 30, 2026
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Human Resources Manager

at 3C Engineering


About Us

We perform installation, rigging, millwrighting, and maintenance for manufacturing and industrial markets across the Southeast.

Job Summary

Southern Industrial Constructors INC. is seeking a Human Resources Manager to work in our Columbia, SC office. The human Resources Manager will lead and direct the routing functions of the Human Resources Department including enforcing company policies and procedures, investigations and promotions.

#SIC

LI-KF1

#LI-onsite

Essential Duties & Responsibilities

  • Actively promotes and strengthens our core values and culture of Mission First, People Always through everyday actions and decisions.
  • Partners with the leadership team to understand and execute the organization's human resource and talent strategy particularly as it relates to retention, and succession planning.
  • Provides support and guidance to management, and other staff when complex, specialized, and sensitive questions and issues arise; may be required to administer and execute routine tasks in delicate circumstances such as providing reasonable accommodations, investigating allegations of wrongdoing, and terminations.
  • Analyzes trends in compensation and benefits.
  • Creates learning and development programs and initiatives that provide internal development opportunities for employees.
  • Oversees employee disciplinary meetings, terminations, and investigations.
  • Maintains compliance with federal, state, and local employment laws and regulations, and recommended best practices; reviews policies and practices to maintain compliance.
  • Maintains knowledge of trends, best practices, regulatory changes, and new technologies in human resources and employment law.
  • Other duties and projects as assigned.

Qualifications

  • Five to ten years of Human Resources Management experience
  • Sound knowledge of labor legislation and HR practices
  • The ability to work efficiently under pressure
  • Strong analytical and problem-solving skills
  • Excellent verbal and written skills
  • Excellent management and leadership skills
  • Computer skills to include MS Word, Excel, Outlook, database management.
  • Strong interpersonal communication, attention to detail, organization, and follow-up skills.

Work Environment

Conditions include working in office, with occasional entry into shop, busy traffic areas, and warehouses. Occasional exposure to dirt, dust, grease, oil, vibrations, and adverse weather conditions. Must be able to safely access all areas of property. Must be able to effectively use any required PPE equipment. Potential Jobsite Visits.

Equal Opportunity Employer

As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled

Affirmative Action Policy

Please review our Affirmative Action Policy.

Notice to Prospective Employees

Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check our available positions to confirm that a post or email is genuine. EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR’s normal application process – it is probably fraudulent.