Big Data Administrator Job Description [Updated for 2025]

In the era of information, the role of Big Data Administrators is more pivotal than ever.

As technology progresses, the demand for skilled professionals who can manage, analyze, and protect our vast data resources grows steadily.

But what really is expected from a Big Data Administrator?

Whether you are:

• A job seeker trying to understand the core responsibilities of this role,
• A hiring manager outlining the perfect candidate,
• Or simply intrigued by the complexities of data administration,

You’ve come to the right place.

Today, we present a customizable Big Data Administrator job description template, designed for easy posting on job boards or career sites.

Let’s dive right into it.

Big Data Administrator Duties and Responsibilities

Big Data Administrators are responsible for managing the company’s Big Data infrastructure and tools.

They have to ensure the system is always available and the data is accessible in a secure manner.

They are also responsible for creating and implementing policies and procedures regarding data management, security, and privacy.

The main duties and responsibilities of a Big Data Administrator include:

• Manage the company’s Big Data infrastructure and tools
• Ensure the availability and consistent performance of various databases
• Install, update, and maintain databases and analytical systems
• Develop and implement data policies, procedures, and standards
• Monitor system performance and identify problems that arise
• Resolve any issues with the performance, security, and availability of databases
• Perform database backup and recovery tasks
• Design and execute database structures and data partitioning
• Ensure compliance with data privacy regulations and best practices
• Work closely with data scientists and analysts to ensure data integrity and security
• Develop and maintain technical documentation for database design, configuration, and optimization

 

Big Data Administrator Job Description Template

Job Brief

We are looking for an experienced Big Data Administrator to join our team.

The Big Data Administrator will be responsible for managing and overseeing our company’s big data infrastructure.

This includes designing, developing, installing, and maintaining big data systems and services.

The ideal candidate will have a deep understanding of big data technologies such as Hadoop, Spark, and NoSQL databases, and is familiar with data management principles, and data governance.

 

Responsibilities

• Design, develop, and install big data systems and services
• Oversee the data infrastructure to ensure optimal performance and reliability
• Ensure the privacy and security of the data
• Monitor system performance and troubleshoot issues
• Collaborate with data scientists and architects on several projects
• Execute backup procedures and disaster recovery operations
• Maintain all system documentation and big data best practices
• Manage and oversee big data cloud resources
• Ensure the company’s big data infrastructure aligns with business goals

 

Qualifications

• Proven work experience as a Big Data Administrator, Data Engineer, or similar role
• Experience with big data technologies, such as Hadoop, Spark, Kafka, and NoSQL databases
• Proficient in scripting languages like Python, Java, or Scala
• Knowledge of cloud platforms like AWS or Azure
• Familiarity with data management principles, and data governance
• Strong problem-solving skills and ability to troubleshoot complex system issues
• Ability to communicate effectively with both technical and non-technical stakeholders
• BSc degree in Computer Science, Engineering or relevant field

 

Benefits

• 401(k)
• Health insurance
• Dental insurance
• Retirement plan
• Paid time off
• Professional development opportunities

 

Additional Information

• Job Title: Big Data Administrator
• Work Environment: Office setting with options for remote work. Some travel may be required for team meetings or client consultations.
• Reporting Structure: Reports to the Data Manager or IT Manager.
• Salary: Salary is based upon candidate experience and qualifications, as well as market and business considerations.
• Pay Range: $110,000 minimum to $180,000 maximum
• Location: [City, State] (specify the location or indicate if remote)
• Employment Type: Full-time
• Equal Opportunity Statement: We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
• Application Instructions: Please submit your resume and a cover letter outlining your qualifications and experience to [email address or application portal].

 

What Does a Big Data Administrator Do?

Big Data Administrators primarily work for corporations across various sectors, IT firms, or tech-based companies, dealing with large amounts of data.

Their primary role involves setting up and managing the organization’s big data infrastructure and tools.

They are responsible for managing the database systems and ensuring their smooth operation to deliver reliable and timely access to data.

They work closely with data scientists, data analysts, and other IT professionals to ensure data quality and maintain the database performance by conducting regular system tests and troubleshooting any issues that arise.

Big Data Administrators handle the capacity planning, manage data security, privacy, and compliance requirements, and also ensure the systems are up-to-date with the latest technologies.

They are also responsible for creating and maintaining an inventory of data needed by analysts and others within the organization.

This involves extracting, transforming, and loading data from various sources and designing and implementing robust data processing pipelines.

Additionally, Big Data Administrators often engage in writing complex queries, optimizing existing queries, and providing data-related support and training to other employees.

They may also help shape procedures and policies related to data governance.

 

Big Data Administrator Qualifications and Skills

Big Data Administrators are responsible for managing and overseeing large amounts of data, and therefore need a unique set of skills and qualifications such as:

• Understanding of big data management theories, methods, and technology
• Technical skills in big data technologies like Hadoop, Spark, Hive, Pig, and others
• Database management skills including SQL and NoSQL databases
• Proficiency in scripting languages such as Python, Java, and others
• Strong analytical and problem-solving skills to diagnose and solve complex big data issues
• Excellent organizational skills to manage large amounts of data and information
• Understanding of data privacy and security measures
• Ability to work effectively in a team, using good communication to collaborate with other professionals
• Project management skills to plan and supervise projects, ensuring they are completed in a timely manner
• Ability to stay updated with the latest industry trends and advancements in big data

 

Big Data Administrator Experience Requirements

Entry-level Big Data Administrators often have at least 1 to 2 years of experience gained through internships or part-time roles in IT or data-related fields.

A strong foundation in computer science, software development, or database management could be beneficial.

This experience allows them to understand and operate big data tools and platforms.

Candidates with over 3 years of experience typically have hands-on expertise in managing and maintaining big data ecosystems and have a thorough understanding of distributed computing systems like Hadoop.

They are expected to have a solid understanding of database structures, theories, principles, and practices.

Professionals with more than 5 years of experience are likely to have a deep understanding of big data analytic tools, and techniques.

They may also have leadership experience, project management skills, and the ability to guide and mentor junior team members.

These candidates are often ready for senior or managerial positions in big data administration.

For all experience levels, continuous learning is essential given the rapidly evolving nature of big data technologies.

Knowledge and experience in machine learning, cloud computing, and data visualization tools can provide an added advantage.

 

Big Data Administrator Education and Training Requirements

Big Data Administrators generally require a bachelor’s degree in computer science, data science, information systems, or a related field.

They need a solid grounding in database management and programming languages like Java, Python or Scala.

A deep understanding of SQL or NoSQL databases, as well as knowledge of Hadoop-based technologies such as HDFS, MapReduce, Hive, MongoDB is often required.

Familiarity with cloud services, data visualization tools, and machine learning concepts is also beneficial.

For more specialized roles, or to further enhance their careers, many Big Data Administrators pursue a master’s degree or postgraduate qualification in data science or big data analytics.

In addition, there are various certifications from software vendors and independent certifying bodies that validate a Big Data Administrator’s skills.

For instance, they could earn certifications in Hadoop development, data science, machine learning, or cloud services.

These further qualifications may indicate the candidate’s commitment to continuous learning, their expertise in a particular area, and their potential for leadership roles.

 

Big Data Administrator Salary Expectations

A Big Data Administrator can expect to earn an average salary of $122,000 (USD) per year.

The actual earnings can greatly vary depending on experience, specialized skills in various Big Data tools, location, and the size and sector of the employing organization.

 

Big Data Administrator Job Description FAQs

What skills does a Big Data Administrator need?

Big Data Administrators need to have a deep understanding of various big data tools and technologies like Hadoop, Spark, Hive, and NoSQL databases.

They should also possess excellent problem-solving skills, as they will often need to troubleshoot complex data issues.

Additionally, strong communication and team management skills are important, as they will often be working with data analysts, data engineers, and other stakeholders within the organization.

 

Do Big Data Administrators need a degree?

Most Big Data Administrators possess a bachelor’s degree in computer science, data science, or a related field.

Many also have a master’s degree in these fields or an MBA with a specialization in data management or business intelligence.

However, relevant experience with big data technologies and tools can sometimes compensate for a lack of formal education.

 

What should you look for in a Big Data Administrator resume?

A Big Data Administrator resume should demonstrate a solid background in handling big data tools and technologies like Hadoop and NoSQL.

Look for experience with data modeling, data mining, and data warehousing.

Certifications from recognized bodies in big data or data science can also be a plus.

Practical experience in managing and implementing big data projects should also be present in their resume.

 

What qualities make a good Big Data Administrator?

A good Big Data Administrator is one who is meticulous and detail-oriented as managing large data sets requires a high level of accuracy.

They should be comfortable working under pressure and meeting tight deadlines.

They should also have good interpersonal skills to effectively communicate with different departments within the organization.

Lastly, they should have a strong desire to stay updated with the latest trends and advancements in the big data field.

 

Is it difficult to hire Big Data Administrators?

Yes, hiring Big Data Administrators can be challenging due to the high demand and low supply of professionals with the necessary skills and experience.

Companies looking to recruit these professionals should be prepared to offer competitive salaries and benefits, continuous learning opportunities, and a stimulating work environment.

 

Conclusion

And that’s a wrap.

We’ve just unveiled the truth about the role of a Big Data Administrator.

Surprise, surprise?

It’s not just about managing data.

It’s about sculpting the future of information, one data set at a time.

With our definitive Big Data Administrator job description guide and real-life examples, you’re ready to take the leap.

But why halt your progress here?

Venture further with our job description generator. It’s your ticket to meticulously-detailed job listings or honing your resume to excellence.

Remember:

Every piece of data is part of a larger canvas.

Let’s design that future. Together.

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