Be an early applicantLess than 25 applicants

Company

AT&T · 14 hours ago

Principal Cybersecurity Developer

Alpharetta, GA

Full-time

Onsite

Senior Level, Lead/Staff

$141K/yr - $237K/yr

8+ years exp

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CollaborationCommunications Infrastructure

Actively Hiring

H1B Sponsor Likely

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Responsibilities

Architect and implement big data applications using Hadoop, HDFS, MapReduce, Hive, HBase, Spark, and other Hadoop ecosystem tools.

Develop and maintain scalable, high-performance data pipelines for processing large datasets.

Implement data extraction, transformation, and loading (ETL) solutions for large-scale data sets.

Manage and optimize data storage, ensuring efficiency and scalability.

Perform data validation and ensure data quality across large datasets.

Build and maintain metadata, data lineage, and cataloging for all data systems.

Work closely with data architects, business analysts, and data scientists to ensure the solutions meet the business requirements.

Implement and maintain security measures in Hadoop clusters, ensuring adherence to data governance and compliance requirements.

Develop and support data processing frameworks using MapReduce, and ODP.

Automate workflows and jobs using scripting languages like Python, Bash, or similar technologies.

Implement monitoring solutions for job performance, cluster health, and data quality to proactively address potential issues.

Provide guidance to junior developers and assist in shaping best practices for Hadoop development.

Qualification

Find out how your skills align with this job's requirements. If anything seems off, you can easily click on the tags to select or unselect skills to reflect your actual expertise.

HadoopHDFSMapReduceHiveSparkData architectureLarge-scale data processingData extractionETL solutionsData validationData qualityPythonSQLLinuxTesting frameworksBashDockerUnixKafkaCI/CD pipelinesCISSPCEHCollaboration skillsLeadership abilitiesMentoring experience

Required

8-10 years of relevant experience.

Proven experience in testing applications built on Hadoop technologies.

Solid understanding of Hadoop ecosystem components, including HDFS, MapReduce, Hive, Kafka, Spark, Docker, etc.

Strong working knowledge of Linux, Unix, Python, and networking.

Experience with testing frameworks and tools for Hadoop applications.

Strong SQL skills for data validation and querying within Hadoop environments.

Familiarity with version control systems and continuous integration/continuous deployment (CI/CD) pipelines.

Excellent problem-solving and analytical skills.

Effective communication and collaboration skills in a team-oriented environment.

Required Daily Office Presence (3-5 days a week) in one of the listed locations. No relocation assistance is provided.

Preferred

Bachelors degree in Information Systems, Engineering, Mathematics or Cyber Security or equivalent experience.

Relevant certifications (e.g., Certified Information Systems Security Professional - CISSP, Certified Ethical Hacker - CEH) are a plus.

Benefits

Medical/Dental/Vision coverage

401(k) plan

Tuition reimbursement program

Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)

Paid Parental Leave

Paid Caregiver Leave

Additional sick leave beyond what state and local law require may be available but is unprotected

Adoption Reimbursement

Disability Benefits (short term and long term)

Life and Accidental Death Insurance

Supplemental benefit programs: critical illness/accident hospital indemnity/group legal

Employee Assistance Programs (EAP)

Extensive employee wellness programs

Employee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T phone.

Company

AT&T

Glassdoor

3.5

AT&T is a telecommunications company that provides wireless communications, internet services, digital television, and more.

Founded in 1983

Dallas, Texas, USA

10001+ employees

https://www.att.com/

H1B Sponsorship

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2023 (212)

2022 (362)

2021 (390)

2020 (176)