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Data Engineer 300K Jobs (NOW HIRING)

Software Engineer

Annapolis Junction, MD · On-site

$80K - $300K/yr

... large data sets, real-time systems, and business management information systems) based upon ... Salary range: $80k - $300k Salary for this position, along with additional benefit compensation ...

... data retrieval, autonomous agents, and knowledge graphs. * High equity: 0.5%+ equity. $175K - 300K ... Shivaal Roy (CTO) was a founding engineer at Glean ($100M+ ARR today) and managed the Assistant and ...

Salary range: 200-300K USD yearly plus benefits plus equity. We are at the forefront of crypto ... We are a non-custodial trading and data platform. It is a unified base of operations, a place where ...

Salary range: 200-300k USD yearly plus benefits plus equity. We are a proactive assistant for ... range of unstructured data sources, including email, calendar, meetings, and third-party ...

Software Engineer

San Francisco, CA · On-site

$175K - $300K/yr

San Francisco (Onsite 4 or 5 days per week) Funding: $100M+ Salary: $170K - $300K + Strong equity ... Data pipelines and platforms that prioritize correctness, traceability, and performance * Product ...

C++ Developer

Manhattan, NY · On-site

$300K/yr

... York, NY Compensation: $200-300k/year This team is looking for a software engineer to help ... Experience with data structures, algorithms, and object-oriented programming in C * Experiencewith ...

ML Engineer

New York, NY · On-site

$150K - $300K/yr

The richest, most defensible data in this industry lives in 2D drawings-drawings sets, details ... Competitive cash compensation ($150K-$300K depending on experience) * Founding equity, scaled to ...

Strong data instincts: experience writing evals, designing metrics, and translating qualitative ... 180K - $300K plus benefits & equity. Final offer amounts are determined by multiple factors ...

Salary range: 185-300K USD yearly plus benefits. As a Mobile Engineer, you will be part of building ... Features include live market data, complex order types, and multi venue execution on mobile. You ...

On-site Compensation: $180K-$300K Employment Type: Full-time About Our Client Our client is ... Build high-performance user interfaces for real-time market data, automated hedge recommendations ...

On-site Compensation: $180K-$300K Employment Type: Full-time About Our Client Our client is ... Build high-performance user interfaces for real-time market data, automated hedge recommendations ...

On-site Compensation: $180K-$300K Employment Type: Full-time About Our Client Our client is ... Build high-performance user interfaces for real-time market data, automated hedge recommendations ...

Software Engineer

New York, NY · On-site

$160K - $300K/yr

The Work The core challenges are data complexity and reliability under extreme variability. You can ... Compensation Competitive base salary ($160k -$300K depending on years of experience), early-stage ...

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Data Engineer 300K information

See salary details

$44.5K

$129.7K

$177.5K

How much do data engineer 300k jobs pay per year?

As of Jul 14, 2026, the average yearly pay for data engineer 300k in the United States is $129,716.00, according to ZipRecruiter salary data. Most workers in this role earn between $114,500.00 and $137,500.00 per year, depending on experience, location, and employer.

What are Data Engineers and what do they do?

Data Engineers are professionals who design, build, and maintain the systems and infrastructure needed to collect, store, and process large sets of data. Their work enables organizations to manage data efficiently and make it accessible for analysis by data scientists and other stakeholders. Data Engineers often work with big data technologies, databases, and tools for data integration, ensuring high performance, reliability, and scalability of data pipelines. Earning a high salary, such as $300K, typically requires advanced expertise, experience with complex architectures, and contributions to large-scale or mission-critical projects.

What are some common challenges Data Engineers face when managing large-scale data pipelines, and how can they be addressed?

Data Engineers often encounter challenges such as ensuring data quality, optimizing pipeline performance, and handling data schema changes across large-scale, distributed systems. Addressing these issues typically involves implementing robust data validation checks, utilizing scalable data processing frameworks like Apache Spark, and adopting version control practices for data schemas. Collaboration with data scientists, analysts, and DevOps teams is also key to addressing integration and deployment challenges, ensuring that data pipelines remain reliable and efficient as business needs evolve.

What are the key skills and qualifications needed to thrive as a Data Engineer, and why are they important?

To thrive as a Data Engineer, you need strong programming skills (especially in Python, Java, or Scala), expertise in database management, and a solid understanding of data architecture, typically supported by a degree in computer science or a related field. Familiarity with tools like SQL, Apache Spark, Hadoop, and cloud platforms such as AWS or Azure, as well as certifications like AWS Certified Data Analytics, are commonly required. Excellent problem-solving abilities, collaboration, and effective communication distinguish top performers in this role. These skills are vital for efficiently designing, building, and maintaining scalable data infrastructure that enables organizations to make data-driven decisions.

What is the difference between Data Engineer 300K vs Data Scientist?

AspectData Engineer 300KData Scientist
Required SkillsSQL, Python, ETL, Big Data toolsStatistics, Machine Learning, Python/R
Work EnvironmentData pipelines, infrastructure, backend systemsData analysis, modeling, research
Industry UsageData engineering teams, cloud platformsAnalytics teams, research departments

Data Engineer 300K and Data Scientist roles often share skills like Python and data handling. However, Data Engineer 300K focuses on building and maintaining data infrastructure, while Data Scientists analyze data to generate insights. Both roles are vital in data-driven organizations, but their daily tasks and skill emphasis differ significantly.

More about Data Engineer 300K jobs
What cities are hiring for Data Engineer 300K jobs? Cities with the most Data Engineer 300K job openings:
What states have the most Data Engineer 300K jobs? States with the most job openings for Data Engineer 300K jobs include:
Infographic showing various Data Engineer 300K job openings in the United States as of July 2026, with employment types broken down into 32% Internship, 27% Full Time, 2% Part Time, 2% Contract, 36% Nights, and 1% Summer. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution, with an average salary of $129,716 per year, or $62.4 per hour.
Graph Database Engineer (JanusGraph) - TS/SCI w/Poly

Graph Database Engineer (JanusGraph) - TS/SCI w/Poly

Leading Path Consulting

Chantilly, VA • On-site

$117K - $140K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago


Job description

NOW WILLING TO GO UP TO $300k+ SALARY
Active TS/SCI w/ FS Poly required
Graph Database Engineer
Chantilly, VA.
We are looking for an experienced Systems Software Engineer to join our team, interested in designing, developing and maintaining essential software systems. The optimal candidate will have demonstrated experience integrating solutions with graph databases, such as JanusGraph. They will also have a strong background in systems software development, experience with 3rd party system integration, expertise in ElasticSearch, and a solid understanding of data modeling concepts. This is a fantastic opportunity to work on a challenging project that requires innovative solutions and collaborative problem-solving.
KEY RESPONSIBILITIES
• Design, develop, test, and deploy scalable and efficient software solutions
• Collaborate with cross-functional teams to identify and prioritize project requirements
• Participate with code reviews and ensure high-quality, modular, and reusable code
• Troubleshoot and debug issues in the application, including performance optimization and error handling
• Stay up-to-date with industry trends and emerging technologies, applying this knowledge to improve our application
• Design and implement data models that meet the needs of the application, ensuring data consistency and integrity
EDUCATION AND EXPERIENCE
• Bachelor's Degree in Computer Science, Electrical or Computer Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience.
• 5+ years of related software development experience.
Requirements
Required Qualifications:
• 5+ years of experience in systems software development in NodeJS
• Strong proficiency working with graph databases (for example JanusGraph) and graph query
languages
• Strong understanding of software design patterns, principles and best practices
• Excellent problem-solving skills, with the ability to work effectively in a team environment
• Basic understanding of data modeling concepts, including entity-relationship, data normalization, and
denormalization
• Experience with Git workflows, including feature branching, pull requests and code reviews
• Ability to work effectively in a Linux-based development environment
Desired Qualifications:
• Experience with Node.js, Express, MongoDB and Cassandra
• In-depth knowledge of ElasticSearch, including indexing, querying and aggregation
• Knowledge of containerization leveraging Kubernetes
• Familiarity with CI/CD pipelines and automation tools such as Jenkins or Argo CD
• Hands-on experience working with message brokers such as RabbitMQ or AWS SQS
Benefits
Vacation - 5 weeks of accrued paid vacation per year (i.e., 8.33 hours accrued per pay period worked)
• Holidays - Paid holidays published annually by the Office of Personnel Management, excluding Inauguration Day
• 100% paid for Health Benefits* (United Healthcare, Guardian Dental, VSP Vision, MetLife, Life and Disability Insurance and annual $1500 employer HSA contribution on qualified plans) *health benefits kick in the 1st of the month following your start date
• 6% 401k Contribution (3% paid out during each pay period, the additional 3% will be paid out as a lump sum in Q1 each year)
• Training Reimbursement - Approved training and education expenses will be reimbursed
• Travel Expenses - Approved travel expenses will be reimbursed *Note - From time to time, the company may change employee benefits.