Sigma Electric Co., Ltd. Reviews, Salaries and Jobs

Company Overview

Nature: Private Enterprise Size: 100-499 employees Founded: 18年
Industry: Construction/Building Materials/Engineering 、 Electrical/Power/Water Conservancy 、 Real Estate 、 New Energy
Full name: Sigma Electric Co., Ltd.。

Development Stage

Stage: 新三板。
Ranking: Ranked #127 in Changsha by popularity Ranked #1 in 长沙施工管理公司 by popularity Ranked #3 in 长沙设备安装公司 by popularity Ranked #3 in 长沙电力设施公司 by popularity Ranked #3 in 长沙电网公司 by popularity
Honors: 副会长单位理事单位 According to algorithm
Salary: 78.3% of positions earn 6-15K, In 2026 vs last yeargrew by 2%.。.
R&D: "电气/能源/动力类" demand: 24.5%, "电子/电器/通信技术类": 7.5%, "计算机/网络/技术类": 4.5%。
Recruiting: In 2026 vs 2025grew by 3%.
Requirement: Education: 大专 leads with 62.7%. Experience: 1-3年 leads with 36.4%.
Region: Distributed across 9 regions, 长沙: 82.9%, 沈阳: 3.2%, 济南: 2.2%, 南京: 1.8%.

About the Company

Sigma Electric Co., Ltd. was founded in 2008 with a registered capital of RMB 200.2768 million. It is a national high-tech enterprise and the first company in the electric power industry to be listed on the innovation tier of the New Third Board (stock code: 831943). The company specializes in electric power design, electric power engineering, electric power equipment, electric power operation and maintenance, and electric power investment. The company is dedicated to the development of the energy industry and serves as a professional electric power EPCO service provider. The company specializes in consulting and design for power grids of 1000kV and below, general contracting of electric power engineering, equipment, installation, commissioning, acceptance, operation and maintenance services, and the production and sales of high and low voltage equipment. The company has passed the three-system certification of ISO9001 Quality Management (50430 Construction Management), Occupational Health and Safety Management, and Environmental Management. It is a vice president unit of the Hunan Province Electric Power Engineering Enterprise Association, a vice president unit of the Hunan Province Zhejiang Chamber of Commerce, and a vice president unit of the Hunan Province Young Entrepreneurs Association. It has been a "Contract-honoring and Credit-worthy" unit in Hunan Province for ten consecutive years, an AAA credit-rated enterprise in the construction industry, and a safety and quality standardization certified enterprise.

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Information is aggregated from the web and may not be exact. For reference only.

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Sigma Financing History (1 rounds)

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新三板

Capital Market Favor

Latest Financing Round

Date: ?
Market: 新三板
Deal: 全国股转系统

Sigma How Fast Is Hiring Growing? (183 open positions)

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Growth Rate

2026 vs 2025

2025: Up 186%
2024: Up 30%
2023: Up 94%
2022: Down 51%

Sigma Year-by-Year Hiring:

2021 107 jobs 2022 52 jobs 2023 101 jobs 2024 131 jobs 2025 375 jobs 2026 386 jobs

* Hiring was generally low during 2020-2022 due to the pandemic

Changsha 126 Shenyang 12 Jinan 12 Nanjing 7 Kunming 7 Xi'an 4

Sigma Campus Recruitment & Advanced Degree Talent Demand

Part-time 3

No.61

Company Recruitment Ranking in Changsha 򀀩

Sigma Latest Jobs

Note: How fast is hiring at Sigma Electric Co., Ltd. growing? Sigma2026: 386 openings (up 3%), 2025: 375 openings (up 186%), 2024: 131 openings (up 30%), 2023: 101 openings (up 94%), 2022: 52 openings (down 51%), 2021: 107 openings. A rising curve may indicate expansion; a falling curve may indicate slower growth or good retention. Based on publicly available data, for reference only.

Sigma R&D Strength (Technical Talent Demand)

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电气/能源/动力类: 124 roles, 24.5% of total. Hot jobs:

How is the demand for technical talent at Sigma Electric Co., Ltd.? Based on an analysis of Sigma's job postings over the past year, "电气/能源/动力类" demand: 24.5%, "电子/电器/通信技术类": 7.5%, "计算机/网络/技术类": 4.5%, "机械/仪器仪表类": 4.1%, "其他（研发和技术类）": 1.8%, "美术/设计/创意类": 1.2%. For reference only.

Sigma — What Are the Salaries Like? (507 records)

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Sigma Salary Overview

￥6-15K

78.3% of roles pay

salary range: 4.5K - 50K, 78.3% of roles pay ￥6-15K

11.2% 4.5-6K ***  ? 6-8K 17.2% 8-10K ***  ? 10-15K 4.7% 15-20K 2.4% 20-30K 1.6% 30-50K

Note: salary statistics are based on 507 salary records from the past year and depend on the job sample. For reference only.

Sigma Salary Ranking

By Category

销售类￥7.9K  电气/能源/动力类  市场/公关/媒介类  经营管理类  客户服务类 

How is the salary at Sigma Electric Co., Ltd.?Sigma78.3% of positions earn 6-15K, Undergraduate salary: ¥。销售类 average salary ¥7.9K。 Note: Based on analysis of job postings, does not represent current on-the-job positions; system stability may affect objectivity. For reference only.Data inaccurate? Let us know

Salaries for hot jobs of Sigma

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Are salaries high at Sigma Electric Co., Ltd.? We provide: 营销经理，投标，销售，大客户，项目经理，采购，产品营销，运营，bp，客户代表，法务，力工，采销专员，招聘专员，营销助理，资料员，hr，采销主管，新媒体，成本专员. Click to view detailed salary analysis by job.

Sigma honors, qualifications & industry associations

Tags are labelled based on keyword text matching analysis and may be related to the company. For reference only.

Sigma Related Industry Tags

Tags are auto-annotated by keyword text matching and may be correlated. For reference only.

Job Category

销售类
27.3% of total 27.3%
电气/能源/动力类
26.4% of total 26.4%
市场/公关/媒介类
20.1% of total 20.1%
经营管理类
19.4% of total 19.4%

Job Location

Education

大专
62.7% of total 62.7%
本科
25.1% of total 25.1%
不限
12.2% of total 12.2%

Experience

1-3年
36.4% of total 36.4%
3-5年
33.2% of total 33.2%
不限
20.6% of total 20.6%
5-10年
9.7% of total 9.7%

View Detailed Analysis

What does Sigma Electric Co., Ltd. require? Who is Sigma hiring? Sigma recruitment: 销售类占比最多占27.3%，其次是电气/能源/动力类占26.4%. What education can get in at Sigma? 大专占比最多占62.7%，其次是本科占25.1%. Work experience required at Sigma? 1-3年占比最多占36.4%，其次是3-5年占33.2%. Where are the job locations at Sigma? 长沙占比最多占82.9%，其次是沈阳占3.2%. Based on job postings from the past year, for reference only.