Data Engineer

ManTech

MANTECH seeks a motivated, career and customer-oriented Data Engineer to join our team in Herndon VA. The Data Engineer will leverage their expertise with Python to support the customer’s data pipelines and related applications, from collection to ingestion, and ensure the integrity and security of data systems. You will play a critical role in delivering relevant and actionable cyber data to the right customers in a format that is normalized and actionable by cyber analysts and data scientists.

Responsibilities include but are not limited to:

Design, build, optimize, and maintain resilient data pipelines using Python, with a focus on data collection, ingestion, ETL, and analytics
Develop and support complex data solutions, including data transformation, validation, and quality controls
Integrate data from a variety of internal and external sources, including REST APIs, flat files, and structured/semi-structured formats
Ensure data is available, accessible, reliable, and securely handled to meet stakeholder and operational needs
Test, troubleshoot, and validate data movement, parsing, and transformation code across development and production environments
Provide platform and production support, including debugging, root cause analysis, issue resolution, and ongoing maintenance
Collaborate with cross-functional teams to deliver data products and help end users understand and effectively use analytics environments

Minimum Qualifications:

High School Diploma and 5+ years’ experience with software development in Python
Experience with data engineering
Experience building and maintaining data pipelines, ETL processes, and ingestion workflows
Experience with Git/GitHub or similar version control systems
Experience with common data formats such as JSON, XML, CSV, and other structured or semi-structured data
Experience working with Bash, Linux, and command-line tools in a development or production environment

Preferred Qualifications:

Bachelor’s degree in computer science or similar technical field
Experience with Elasticsearch and Kibana
Experience with AWS services such as Lambda, EC2, and S3
Experience with data analytics and visualization tools
Knowledge of cyber operations
Certified Information Systems Security Professional (CISSP certification)

Clearance Requirements: An active/current TS/SCI with Polygraph is required

Physical Requirements: Must be able to remain in a stationary position 50% of the time

Apply

Vacancy posted 1 day ago

Similar jobs that could be interesting for youBased on the Data Engineer in Herndon, VA vacancy

Data Analyst/Data Engineer
...Syms Strategic Group (SSG) is seeking a talented Data Analyst/Data Engineer Location: Hybrid remote Department: Federal Government Type: Full Time Min. Experience: Experienced Security Clearance Level: Public Trust (MBI) Military Veterans are...
Suggested
Full time
Contract work
Remote work
Ssg
Herndon, VA
13 hours ago
Data Engineer
...As a Data Engineer, you will have the unique opportunity to curate and organize data for a program advancing state‑of‑the‑art modeling and prediction capabilities. The aim of this program is to understand object detection robustness. This requires careful curation of data...
Suggested
Remote work
NT Concepts
Herndon, VA
1 day ago
Data Engineer
...Overview Data Engineer City, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the...
Suggested
Bridge Core
Herndon, VA
3 days ago
Data Engineer
...Data Engineer Location: Herndon, Virginia Clearance: Active TS/SCI with Polygraph needed to apply The Data Engineer will lead the data architecture and engineering delivery that enables AI/ML/GenAI solutions, ensuring data is trusted, secure, observable, and scalable from...
Suggested
Cornerstone Defense
Herndon, VA
2 days ago
Data Engineer
...Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services... ...enablement, and software modernization. Role Summary The Data Engineer will lead the data architecture and engineering delivery that...
Suggested
Nightwing Intelligence Solutions, LLC
Sterling, VA
1 day ago
Data Engineer
...Black Cape Title: Data Engineer (2+ years - Senior Level) Locations: Arlington / Pentagon, VA, Reston, VA and areas throughout the DMV area ONSITE: Ability to go ONSITE 3-5 days per week Clearance: MUST have an Active TS/SCI clearance ***MUST HAVE an Active TS/SCI clearance...
For subcontractor
Work at office
3 days per week
BLACK CAPE LLC
Reston, VA
4 days ago
Data Engineer
...in delivering agentic AI and cloud computing solutions. Founded by ex-Googlers with engineers from Google, Amazon, and Capital One, SZNS differentiates itself particularly in AI, data engineering, blockchain, and cloud-native software application development. The Role...
Work at office
Unchain Data
Reston, VA
13 hours ago
Data Engineer
...Seeking an AWS Data Engineer to design, build, and maintain scalable data pipelines and ETL solutions using Python/Pyspark and AWS managed services to support analytics and data product needs. Key Responsibilities Build and maintain ETL pipelines using Python and PySpark...
Full time
Smart IT Frame
Reston, VA
1 day ago
Data Engineer
...Job Description WarCollar is seeking a motivated, career and customer-oriented Data Engineer to join our team in Herndon, VA. The Data Engineer will leverage their expertise with Python to support the customer’s data pipelines and related applications, from collection...
WarCollar Industries
Herndon, VA
13 hours ago
Data Engineer
...Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Data Engineer Location: Reston, VA. Job Description The Senior Data Engineer is responsible for orchestrating, deploying, maintaining and...
Work experience placement
Ampcus
Reston, VA
4 days ago
Data Engineer
$77.6k - $176k
...like IoT, machine learning, and artificial intelligence means that there's more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when it's gathered from disparate sources. We...
Full time
Contract work
Part time
Work at office
Local area
Remote work
Phase2 Technology
Reston, VA
13 hours ago
Data Engineer
$105k - $135k
...delivering smart, safe, and cost-effective solutions to complex engineering challenges. We specialize in advanced earth retention systems... ...every project starts on solid ground. Role Schnabel is seeking a Data Engineer to join our team in Sterling, VA or Denver, CO. This...
Permanent employment
For contractors
For subcontractor
Schnabel Inc
Sterling, VA
4 days ago
Data Engineer
...Northstrat is seeking a Data Engineer to join the agile development team. The team builds and maintains ETL pipelines that enable full spectrum data operation from ingest to query exceeding current and expected business value requirements through multiple significant experiences...
Full time
Contract work
Work experience placement
Work at office
Remote work
Flexible hours
Weekend work
2 days per week
1 day per week
Weekday work
Northstrat
Sterling, VA
1 day ago
Data Engineer
...Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services... ...lake house. ensuring integration with SYSTEM data standards.* Engineer the design, development, deployment, implementation and support...
Contract work
Nightwing Group
Sterling, VA
13 hours ago
Data Engineer
$100.79k - $160.26k
...Piper is a place you can engage in meaningful work and grow your career. Let’s see what we can achieve. Together. Summary The Data Engineer, Solutions & Data role designs, builds, and operates data pipelines and data integration processes that translate raw data into...
Work at office
Remote work
Relocation
Visa sponsorship
Relocation package
DLA Piper
Reston, VA
7 hours ago
Data Engineer
...keep our nation healthy and safe. We apply our domain expertise, data acumen, and technology know-how to achieve breakthrough results... ...exciting organization, please visit us at We are seeking a Data Engineer to join our team and support our client. The ideal candidate...
Work experience placement
Work at office
Local area
Flexible hours
UNISSANT
Herndon, VA
1 day ago
Data Engineer, Sr.
...Data Engineer, Sr. Reston, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer’s core culture? If so, Chenega Military, Intelligence...
Work experience placement
NJVC
Reston, VA
1 day ago
Big Data Engineer
...with exciting career opportunities that align with their overall experience and objectives. Job Description We are seeking a Big Data Engineer to help customers turn Big Data into useful information. Qualifications Master’s degree in Computer Science + 5 years of...
Flexible hours
The Altip Group
Herndon, VA
1 day ago
Senior Data Engineer
$160k - $180k
...Piper Companies is seeking a Senior Data Engineer to join a fast-growing organization in the healthcare technology industry. The Senior Data Engineer will focus on building scalable data pipelines and a modern data platform to support analytics and operational insights...
Live in
Piper Companies
Reston, VA
13 hours ago
Senior Data Engineer
$50k - $290k
...employee‑focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science, Cyber Enablement, Logistics, and Training. Founded in 2019, Swift supports Civilian, Defense, and Intelligence...
Contract work
Work experience placement
The Swift Group, LLC
Reston, VA
13 hours ago
Senior Data Engineer
We are seeking a Senior Data Engineer to design, develop, and scale the data platform that powers analytics, business intelligence, machine learning, and customer-facing products across our organization. This role will focus on building reliable, high-performance data pipelines...
Local area
Remote work
Relocation
Team Velocity
Herndon, VA
8 hours ago
Senior Data Engineer
...government. At Octo, we specialize in providing agile software engineering, user experience design, cloud services, and digital strategy services... ...times, Octo is an employer of choice! You… As a Senior Data Engineer at Octo, you will drive interactions with government stakeholders...
Remote work
IBM
Herndon, VA
7 hours ago
Senior Data Engineer
Overview VTG is seeking a talented and experienced Senior Data Engineer to serve as an integrator between business needs and technical solutions. Must be able to work creatively and efficiently to solve difficult technical problems. In this dynamic role, you will not...
VTG Defense
Herndon, VA
1 day ago
Senior Data Engineer
$150k - $170k
...candidate must have a successful track record in handling complex data pipelines for high transaction volume application and reporting/... ...from and synchronization with legacy systems. The Senior Data Engineer provides support to the Application database design to aid in eliminating...
Work experience placement
H1b
Work at office
Local area
Karsun Solutions
Herndon, VA
13 days ago
Senior Data Engineer
Dark Wolf constructs and deploys data management and analytics solutions for the defense and intelligence communities. We're proud to boast a world-class engineering team that thrives on rolling up their sleeves to solve your mission's biggest challenges. Dark Wolf...
Dark Wolf
Herndon, VA
1 day ago
Senior Data Engineer
...Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Senior Data Engineer Location(s): Reston, VA In this role, you will: Design & Implementation (70%) Incorporate Cloud technologies on new application...
Ampcus
Reston, VA
7 hours ago
ETL Developer / Data Engineer
$81.15k - $137.95k
Data Engineer Location: Reston, VA - must be able to go into the Reston based office a minimum of 1 time per week Ready to make a difference? We7re looking for an ETL / SSIS Developer who enjoys collaborating with coworkers and wants to help automate data delivery to various...
Full time
Contract work
Work experience placement
Work at office
Flexible hours
2 days per week
3 days per week
ICF
Reston, VA
1 day ago
Data Center Engineer
$40 - $42 per hour
...at Insight Global (I am hiring!) Title: Critical Environments/Data Center Operator II (Direct Hire) Location: Onsite in Sterling,... ...data center Experience in operations, maintenance and/or building engineering Seniority level Seniority level Associate Employment type...
Permanent employment
Full time
Work at office
Insight Global
Sterling, VA
1 day ago
Data Center Engineer
...Datacenter Engineer The engineer in this position should have a wealth of experience engineering/installing datacenter equipment. The... ...cohesive package. This would include the complete engineering of data centers including, but not limited to, infrastructure, overhead...
For contractors
Work at office
Local area
ADEX
Sterling, VA
3 days ago
AWS Data Engineer
Role: AWS Data Engineer Contract. Onsite: 5 Days Onsite. Need only USC and GC. Rate: $60/hr on W2. Duration: Fulltime. Location: Reston, VA (In-Person interview at Herndon VA). Job Description Seeking an AWS Data Engineer to design, build, and maintain scalable...
Full time
Contract work
SIDRAM TECHNOLOGIES
Reston, VA
13 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Data Engineer. Be the first to apply!