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General information

Requisition #
R62550
Locations
USA-VA-Herndon
Posting Date
08/12/2025
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!

MANTECH seeks a motivated, career- and customer-oriented Python Software Engineer in Herndon, VA. In this role, you will be responsible for making cyber-relevant data accessible, usable, and secure for analysts and mission stakeholders. You will support efforts to build and maintain data pipelines that convert raw cybersecurity data into structured formats optimized for analysis and support the development, transformation, and availability of large-scale datasets.

Responsibilities include, but are not limited to:

  • Developing, testing, and maintaining high-quality production-level software using Python and bash scripting

  • Analyzing datasets, generating data dictionaries, and defining field transformations

  • Participating in code reviews, identifying areas for improvement, and implementing practical solutions

  • Ingesting, querying, and reviewing data using Elasticsearch and Kibana

  • Collaborating with cross-functional teams to diagnose, debug and resolve data parsing and production issues

  • Creating large-scale data pipelines with high throughput

  • Staying up to date with emerging trends and technologies, especially those pertaining to Python development

Minimum Qualifications:

  • Bachelor's degree in Computer Science or a related field and 3+ years of programming experience or High School Diploma and 7+ years of experience

  • Experience using Python to build command line applications, maintain shared code libraries, and manipulate data formats like JSON, JSONLines, CSV, XML or similar

  • Experience in Git and GitHub workflows, including branching, pull requests, code reviews, merges, and conflict resolution

  • Experience with Bash and working with compressed files

  • Experience ingesting data for Elasticsearch, Lucene, Solr, or similar search engines

  • Ability to perform software installation, configuration, shell scripting, and troubleshooting in Linux

  • Ability to interface programmatically with AWS services like S3 or EC2 using Python

Clearance Requirements:

  • Must have an active/Current TS/SCI with polygraph

Physical Requirements:

  • Must be able to remain in a stationary position 50%


MANTECH International Corporation 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.