Data Analyst Job Requirements

What is a Data Analyst?

The Data Analyst examines data from multiple disparate sources with the goal of providing security and privacy insight. Designs and implements custom algorithms, workflow processes, and layouts for complex, enterprise-scale data sets used for modeling, data mining, and research purposes.

As you are pursuing a career in cyber security, it is important to choose a path that you are truly passionate about. Working in the IT industry, you will quickly find that things are always evolving and changing. As a result, you will be required to think strategically each day and continue your learning throughout your career. If you are ready for the challenge, one potential career path to consider is working as a data analyst.

What does this job entail? What will be expected of you? What kinds of tasks will you be completing on a regular basis? Read on to learn more.

Data Analyst Job Role

The primary goal of a data analyst is to provide insight on security and privacy matters. By examining data from several distinct sources, a data analyst has the expertise to put together all the information to develop a professional opinion on the cyber security issues at hand. Additionally, a data analyst is responsible for designing and implementing specific details, including custom algorithms, layouts for enterprise-scale data sets, and workflow processes.

Data Analyst Job Requirements

Working as a data analyst in the cyber security industry requires some very specific skillsets. In a role that throws different challenges at you each day, it is imperative that you have the proficiency to know what needs to be done and how to accomplish it. This is a multi-faceted job, which also means that you must have multi-faceted skills. This includes having a solid understanding of various principles – computer programming, cyber security, data mining, data warehousing, privacy matters, and more.

Knowledge of the following topics is necessary to become a successful data analyst.

  • Network security methodologies
  • Computer algorithms, especially those that would need to be utilized on a regular basis
  • Concepts and protocols involved with computer networking
  • Ethics, laws, policies, and regulations surrounding the cyber security industry
  • What constitutes as a valid cyber threat or vulnerability
  • Potential impacts and repercussions involved with a cyber security lapse
  • Important processes necessary to assess and alleviate security risks
  • Policies relating to data administration and data standardization
  • Management of digital rights
  • Working with enterprise messaging systems and related software
  • Mathematic skills, including calculus, linear algebra, logarithms, operational analysis, trigonometry, and statistics
  • Understanding of assembly languages
  • Comprehension of command-lines tools such as grep, ls, mkdir, mv, and passwd
  • Structured query language (SQL) and other query languages
  • Theory relating to databases and information such as algorithm complexity, channel coding, data compression, and source coding
  • Techniques for secure coding
  • Applications that can log errors and exceptions

Data Analyst Job Skills

Working as a data analyst can be a high-pressure job. You never know when a security threat will occur, so you must be prepared to work quickly and effectively whenever a situation arises. Hence, it is important to have mastered the essential skills that a data analyst is required to demonstrate in the event that security and/or privacy are compromised in any way. Some of the key skills that are expected from a data analyst include:

  • Creating data dictionaries and data models
  • Developing and implementing mathematical and statistical models
  • Using data mining techniques to search file systems and analyze what is found
  • Generating queries and developing proper algorithms to examine data structures
  • Writing code in a programming language that is supported by the system
  • Making use of binary analysis tools, such as command code xxd, hexdump, and hexedit
  • Determining relationships or hidden patters within the data
  • Interpreting Hexadecimal data
  • Using data analysis tools, data mapping tools, outlier identification, and removal techniques to identify characteristics and sources within the data

Data Analyst Job Summary

When a cyber security threat or attack takes place, the data analyst is responsible for combing through all the information to determine what is going on and what the best plan of attack could be. But that’s not all. A data analyst also needs to have the skills to establish the characteristics, sources, and uses of an organization’s data assets. Additionally, this role requires a data analyst to identify basic coding flaws, work with high-level programming languages, and create complex data structures.

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