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Senior Data Integration Developer Jobs in Fairfax, VA

Strategio Inc.

Senior Data Engineer (IICS)

Mclean, VA · On-site

$100 - $130/hr

Senior Data Engineer (IICS) Location McLean, VA - On-site The Opportunity We're looking for a ... This is a hands‑on role requiring deep expertise in cloud architecture, data integration, and ...

New

GCyber

Integration Developer

Arlington, VA · On-site

$57.50 - $76.25/hr

GCyber is seeking an Integration Developer to connect applications, authoritative data sources, mission systems, and shared platform services for a federal customer. You will design reliable, secure ...

New

GCyber

Integration Developer

Arlington, VA · On-site

$57.50 - $76.25/hr

GCyber is seeking an Integration Developer to connect applications, authoritative data sources, mission systems, and shared platform services for a federal customer. You will design reliable, secure ...

BizFirst

Data / Integration Engineer

Washington, DC · On-site

$140K - $170K/yr

Data / Integration Engineer Summary: · Job Title: Data / Integration Engineer · Openings: 1 · Security Clearance: Public Trust or the ability to obtain one. · Work Type: Onsite · Job Type ...

Steampunk

Senior Integration Developer

Mclean, VA

As a Senior Integration Developer, you will work with our growing DevSecOps practice developing APIs and integration capabilities to connect data, services, and systems to help our customers achieve ...

Bespoke Technologies, Inc

Data Engineer

Reston, VA · On-site

$119K - $143K/yr

The Senior Data Engineer will be part of a team of Application, Cloud, and Security engineers ... Experience integrating Oracle databases with cloud-native services, big data platforms, or data ...

Bespoke Technologies, Inc.

Data Engineer

Reston, VA · On-site

$120 - $155/hr

The Senior Data Engineer will be part of a team of Application, Cloud, and Security engineers ... Experience integrating Oracle databases with cloud-native services, big data platforms, or data ...

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Senior Data Integration Developer information

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How much do senior data integration developer jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for senior data integration developer in Fairfax, VA is $62.76, according to ZipRecruiter salary data. Most workers in this role earn between $54.81 and $69.76 per hour, depending on experience, location, and employer.

What is a senior data integration developer?

Senior Data Integration Developers are experienced IT professionals who design, develop, and maintain data integration solutions across multiple systems and platforms. They are responsible for ensuring that data from various sources is accurately collected, transformed, and loaded (ETL) to support business intelligence, analytics, and operational needs. In addition to technical expertise in data integration tools and programming, they often lead projects, mentor junior developers, and collaborate with stakeholders to optimize data workflows. Their work is critical for enabling organizations to leverage data for informed decision-making.

What are the key skills and qualifications needed to thrive as a senior data integration developer?

To thrive as a Senior Data Integration Developer, you need strong expertise in data modeling, ETL processes, SQL, and a solid understanding of database architectures, typically backed by a degree in computer science or a related field. Familiarity with integration tools such as Informatica, Talend, Microsoft SSIS, and relevant certifications are highly valuable. Exceptional problem-solving, communication, and project management skills set top performers apart in this role. These skills ensure efficient, reliable data flow across systems, supporting organizational decision-making and operational effectiveness.

What are some common challenges senior data integration developers face when working on large-scale projects?

Senior Data Integration Developers often encounter challenges related to managing complex data sources, ensuring data quality, and maintaining system performance as data volumes grow. Coordinating across multiple teams, such as database administrators, data architects, and business analysts, requires excellent communication and project management skills. Additionally, adapting to evolving technology stacks and integrating new tools can add complexity, making it essential to stay updated on industry best practices. Overcoming these challenges is key to delivering reliable, scalable integration solutions.

What are popular job titles related to Senior Data Integration Developer jobs in Fairfax, VA?

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Senior Data Integration Developer jobs near you
Infographic showing various Senior Data Integration Developer job openings in Fairfax, VA as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $130,551 per year, or $62.8 per hour.

Senior Consultant, Data Integration Engineering

FI Consulting

Arlington, VA • On-site

Full-time

Posted 12 days ago

Job description

Who We Are
FI Consulting is a professional services firm that helps government agencies and commercial organizations leverage data, analytics, and technology to solve complex business challenges. Our teams work at the intersection of data engineering, financial management, and technology modernization to deliver innovative solutions that drive client success.
Position Overview
FI Consulting is seeking a Data/Integration Engineer to support a federal agency program modernization effort. This role will design, develop, and maintain data pipelines and system integrations that support financial operations, reporting, reconciliation, and process automation.
The ideal candidate has 6 or more years of experience integrating enterprise systems, building scalable data solutions, and supporting financial or operational data environments.
Responsibilities
  • Design, develop, and maintain automated data pipelines and system interfaces.
  • Integrate financial, operational, and business systems to support data movement and reconciliation processes.
  • Develop and support ETL processes, APIs, and database integrations.
  • Build solutions that improve data quality, availability, and accuracy.
  • Create and maintain source-to-target mappings, data models, and integration documentation.
  • Collaborate with business stakeholders, analysts, and developers to define requirements and implement solutions.
  • Troubleshoot integration issues and optimize system performance.
  • Support automated financial reconciliations and reporting processes.
  • Contribute to cloud-based and modern data architecture initiatives.
  • Ensure solutions adhere to security, governance, and data management best practices.

Minimum Qualifications
  • Bachelor's degree in Computer Science, Information Systems, Data Engineering, Software Engineering, or related technical field.
  • 6+ years of experience in data engineering, systems integration, ETL development, or database administration.
  • Experience designing and implementing enterprise data pipelines.
  • Demonstrated interest in emerging technologies, including artificial intelligence (AI), and the ability to evaluate and apply new technologies to solve business problems.
  • Strong SQL development experience.
  • Experience working with APIs, data integration platforms, and relational databases.
  • Experience with ETL tools and automated data processing solutions.
  • Ability to translate business requirements into technical solutions.
  • Strong analytical and problem-solving skills.
  • Ability to obtain and maintain a Public Trust clearance.
  • Must be available to work onsite in Washington, DC upon project start.

Preferred Qualifications
  • Experience integrating federal financial systems.
  • Familiarity with Delphi, PRISM, Oracle EPM/IMPACT, ServiceNow, or similar enterprise platforms.
  • Experience with cloud platforms such as Azure or AWS.
  • Experience with Python, C#, Java, or other modern programming languages.
  • Experience supporting financial management, accounting, budgeting, or reporting environments.
  • Knowledge of data governance, data quality, and master data management practices.
  • Experience supporting federal government clients.

What We're Looking For
  • Naturally curious and eager to learn new technologies and business concepts.
  • Strong collaborator who enjoys solving complex client challenges.
  • Ability to manage multiple priorities in a project-based environment.
  • Passion for continuous improvement and process optimization.
  • Interest in helping shape innovative solutions that deliver measurable client value.

FLSA Designation
  • This is an exempt position.
  • FI Consulting participates in E-Verify.
  • Equal Employment Opportunity/disability/protected veteran status.
  • FI Consulting is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you need special assistance or an accommodation while seeking employment, please email recruiting@ficonsulting.com or call: 571-255-6772. We will make a determination on your request for reasonable accommodation on a case-by-case basis.

AI plays only a supporting role in our recruitment process. All decisions are made by human members of our talent acquisition team.

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