Hunan Great Wall Haidun Optical Fiber Technology Co., Ltd. Reviews, Salaries and Jobs

Company Overview

Nature: State-owned Enterprise Size: 100-499 employees Founded: 15年
Industry: Electronic Technology/Semiconductor/Integrated Circuit
Full name: Hunan Great Wall Haidun Optical Fiber Technology Co., Ltd.。

Development Stage

Ranking: Ranked #398 in Changsha by popularity Ranked #9 in 长沙信息安全公司 by popularity Ranked #62 in 长沙装备公司 by popularity
Honors: 专精特新小巨人企业省级高新技术企业 According to algorithm
Salary: 92% of positions earn 6-15K,。Master's salary: ¥12.5K.
Recruiting: In 2026 vs 2025grew by 633%. Demand for highly educated talent: Master's: 3.
Requirement: Education: 本科 leads with 68%. Experience: 不限 leads with 48%.
Region: Distributed across 2 regions, 长沙: 80%, 武汉: 20%.

About the Company

Hunan Great Wall Haidun Optical Fiber Technology Co., Ltd. was established in 2011 and is a core member enterprise of China Great Wall Technology Group under China Electronics Corporation (CEC), with a registered capital of 244 million yuan. Based on the forefront of science and technology, the company focuses on the research and development and industrialization of optical fiber sensing technology and underwater detection equipment. Its products are widely used in underwater information security, marine environmental monitoring, and military-civilian integration fields, providing key technical support for modernization and the strategy of building a maritime power.

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

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How Fast Is Hiring Growing? (6 open positions)

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Growth Rate

2026 vs 2025

2025: Down 75%
2024: Down 33%
2023: Up 13%
2022: Down 71%

Year-by-Year Hiring:

2021 56 jobs 2022 16 jobs 2023 18 jobs 2024 12 jobs 2025 3 jobs 2026 22 jobs

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

Changsha 4 Wuhan 2

Campus Recruitment & Advanced Degree Talent Demand

Graduates 4 Master's 3

No.45

Graduate Talent Ranking in Changsha 򀀩

Latest Jobs

Note: How fast is hiring at Hunan Great Wall Haidun Optical Fiber Technology Co., Ltd. growing? 2026: 22 openings (up 633%), 2025: 3 openings (down 75%), 2024: 12 openings (down 33%), 2023: 18 openings (up 13%), 2022: 16 openings (down 71%), 2021: 56 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.

Master's Degree Job Demand Analysis

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Growth Rate

Master's Hiring by Year: 2026

2021 1 jobs 2023 3 jobs 2024 2 jobs 2026 7 jobs

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

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Master's Salary 򀀩

How fast is master's hiring at Hunan Great Wall Haidun Optical Fiber Technology Co., Ltd. growing? Master's recruitment over the years: 2026: 7 openings (up 633%), 2024: 2 openings (down 33%), 2023: 3 openings (up 13%), 2021: 1 openings.

Doctoral Degree Job Demand Analysis

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Growth Rate

Doctoral Hiring by Year: 2023

2021 1 jobs 2023 1 jobs

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

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Doctoral Salary 򀀩

How fast is doctoral hiring at Hunan Great Wall Haidun Optical Fiber Technology Co., Ltd. growing? Doctorate recruitment over the years: 2023: 1 openings (up 13%), 2021: 1 openings.

— What Are the Salaries Like? (25 records)

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Salary Overview

salary range: 4.5K - 15K, 92% of roles pay ￥6-15K

8% 4.5-6K ***  ? 6-8K 4% 8-10K ***  ? 10-15K

Note: salary statistics are based on 25 salary records from the past year and depend on the job sample. For reference only.

Salary Ranking

By Category

机械/仪器仪表类￥12.5K  在校学生类  项目管理类  电子/电器/通信技术类  其他类 

How is the salary at Hunan Great Wall Haidun Optical Fiber Technology Co., Ltd.?92% of positions earn 6-15K, Fresh graduate salary: ¥12.5K。机械/仪器仪表类 average salary ¥12.5K。 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

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Are salaries high at Hunan Great Wall Haidun Optical Fiber Technology Co., Ltd.? We provide: 机械设计，项目管理，学工，机械工，运营，mc主管，pm，人力，仓库，光学设计，嵌入式，库管，材料工程师，档案管理，质量，软件开发. Click to view detailed salary analysis by job.

honors, qualifications & industry associations

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

Related Industry Tags

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

Job Category

机械/仪器仪表类
28% of total 28%
在校学生类
24% of total 24%
项目管理类
20% of total 20%
电子/电器/通信技术类
16% of total 16%

Job Location

Education

本科
68% of total 68%
硕士
28% of total 28%
大专
4% of total 4%

Experience

不限
48% of total 48%
5-10年
20% of total 20%
应届生
16% of total 16%
3-5年
16% of total 16%

View Detailed Analysis

What does Hunan Great Wall Haidun Optical Fiber Technology Co., Ltd. require? Who is Hunan Great Wall Haidun Optical Fiber Technology Co., Ltd. hiring? recruitment: 机械/仪器仪表类占比最多占28%，其次是在校学生类占24%. What education can get in at ? 本科占比最多占68%，其次是硕士占28%. High education required at ? 硕士占28%. Work experience required at ? 不限占比最多占48%，其次是5-10年占20%. Where are the job locations at ? 长沙占比最多占80%，其次是武汉占20%. Based on job postings from the past year, for reference only.