Data Engineer

ManTech International Corp

Washington, DC

JOB DETAILS
SALARY
$114,600–$190,200 Per Year
SKILLS
Artificial Intelligence (AI), Cloud Computing, Community Support, Computer Science, Customer Relations, Data Analysis, Data Fusion, Data Management, Data Processing, Data Quality, Data Science, Data Warehousing, Database Extract Transform and Load (ETL), Federal Contracts, Federal Government, Government Contracts, Government Intelligence, Intelligence Agencies, Intelligence Community, Internet Security, Metadata, Multiplatform/Cross-Platform, Office Equipment, People Management, Presentation/Verbal Skills, Process Management, Quality Assurance, Software Development
LOCATION
Washington, DC
POSTED
30+ days ago

General information

Requisition #

R68032

Locations

USA-DC-Washington

Posting Date

05/22/2026

Security Clearance Required

TS/SCI w/ Poly

Remote Type

Onsite

Time Type

Full time

Description & Requirements

Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH!

  • This is for a future opportunity*

MANTECH seeks a motivated, career, and customer-oriented Data Engineer for a new initiative within the National Capital Region. This effort supports the rapid design, deployment, operation, and sustainment of enterprise-scale AI, data, and mission platform capabilities across a cloud, edge, and classified operational environment

This role supports enterprise data ingestion, transformation, governance, and analytics pipeline development. You will ensure that data is AI-ready and optimized for operational deployment across the platform.

Responsibilities include but are not limited to:

  • Design and implement solutions for distributed data processing and streaming architectures.

  • Develop and maintain AI-ready data pipelines and capabilities for multi-source data fusion.

  • Establish and manage processes for data lineage, metadata management, and data governance.

  • Contribute to the implementation and optimization of the Enterprise Data Layer.

  • Build data services using technologies like Spark, Kafka, Trino, and Iceberg for large-scale transformation.

Minimum Qualifications:

  • Bachelor's degree in Data Science, Engineering, Computer Science, or a related technical field.

  • 4 or more years of experience in data engineering, ETL/ELT pipeline development, or streaming architectures.

  • Expertise in distributed processing frameworks (e.g., Spark) and data warehousing concepts.

  • Demonstrated proficiency in SQL and Python for advanced data manipulation and scripting.

  • Experience with data quality assurance, governance, and preparing data for AI/ML models.

Preferred Qualifications:

  • Hands-on experience with emerging data technologies like ClickHouse, Iceberg, and/or OpenSearch.

  • Familiarity with streaming platforms such as Kafka or Trino.

  • Prior experience supporting Intelligence Community data management initiatives.

Clearance Requirements:

  • For onsite work, a TS/SCI clearance with polygraph will be required.

Physical Requirements:

  • The person in this position must be able to remain in a stationary position 50% of the time.

  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.

  • Constantly operates a computer and other office productivity machinery.

The projected compensation range for this position is $114,600.00-$190,200.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

About the Company

M

ManTech International Corp

Our Mission Our mission is empowering our nation through a diverse and skilled workforce securely delivering innovative technology, consulting services and digital solutions for our customers’ mission success, every day. Our Vision Our vision is Securing the Future as the most trusted partner for U.S. Defense, Intelligence and Federal Civilian customers through the power of One ManTech. When these agencies think of an essential partner for their national and homeland security needs, they think ManTech. Our Values Our values are grounded in a bedrock of truth, integrity and caring for each other and the mission. We hold steadfast to: • TRUST – We earn and protect the trust of our customers, employees and investors through an enduring foundation of respect, fairness, credibility and honoring our commitments, always. • INCLUSION – We are an inclusive, diverse and talented workforce with a passion for mission success, intellectual capital, creativity and integrity. Our high ethical standards and investment in our people build confidence with our customers. • QUALITY– We deliver exceptional quality to customers through differentiated technology solutions and an uncompromising focus on excellence, value and innovation.
COMPANY SIZE
5,000 to 9,999 employees
INDUSTRY
Other/Not Classified
FOUNDED
1968
WEBSITE
https://www.mantech.com/about