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Seasonal Small Defense Contractor Jobs (NOW HIRING)

B4Corp is a small defense contracting company focused on providing a skilled environment for consultants supporting the intelligence community. They are seeking a Senior Software Engineer to provide ...

Ground System Test Engineer

Boulder, CO · On-site

$86K - $195K/yr

Acuity Innovations LLC is a small, defense contracting company that provides enterprise architecture, solution design, digital engineering, defensive cyberspace operations, system integration, and ...

Network Architect

Boulder, CO · On-site

$75K - $170K/yr

Acuity Innovations LLC is a small, defense contracting company that provides enterprise architecture, solution design, digital engineering, defensive cyberspace operations, system integration, and ...

Network Architect

Boulder, CO · On-site

$75K - $170K/yr

Acuity Innovations LLC is a small, defense contracting company that provides enterprise architecture, solution design, digital engineering, defensive cyberspace operations, system integration, and ...

Quality Control Manager

Pittsburgh, PA · On-site

$103K - $131K/yr

Leo Tech LLC is a certified woman-owned small business started in 2015 by Melody Vansandt. She has over 24 years of experience working as a Defense Contractor and Consultant and has held positions as ...

Program Manager

Pittsburgh, PA · On-site

$98K - $134K/yr

Leo Tech LLC is a certified woman-owned small business started in 2015 by Melody Vansandt. She has over 24 years of experience working as a Defense Contractor and Consultant and has held positions as ...

As a mid-tier defense contractor, we've demonstrated agility and innovation in providing aircraft ... Buyer II: * Manages procurement for small project-unique materials and some commodity procurement.

As a mid-tier defense contractor, we've demonstrated agility and innovation in providing aircraft ... Buyer II: * Manages procurement for small project-unique materials and some commodity procurement.

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How much do seasonal small defense contractor jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for seasonal small defense contractor in the United States is $15.98, according to ZipRecruiter salary data. Most workers in this role earn between $14.90 and $17.79 per hour, depending on experience, location, and employer.

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811945 Software Engineer $170,000.00

B4Corp

Mclean, VA • On-site

Full-time

Re-posted 8 days ago


Job description

Job Summary:
B4Corp is a small defense contracting company focused on providing a skilled environment for consultants supporting the intelligence community. They are seeking a Senior Software Engineer to provide ETL development support for a geospatial visualization platform, ensuring effective data flow and integration.
Responsibilities:
• Provide onsite ETL development support for a geospatial visualization platform.
• Monitor and maintain the flow of data into the customer’s PostgreSQL database.
• Develop custom ETL solutions.
• Programmatically manipulate data.
• Ensure seamless data integration with all aspects of the application.
• Work with Apache NiFi to develop new ETL flows.
• Use PostgreSQL for data management.
• Use SQL to query large datasets.
• Use APIs to retrieve data from various sources.
• Gather data requirements from team members.
Qualifications:
Required:
• Developmental (0-2 years’ experience)
• Full Performance (3-5 years’ experience)
• Senior (6-10 years’ experience)
• Expert (11-15 years’ experience)
• SME (16+ years’ experience)
• Senior Labor Category: Minimum 8 years of experience with a Bachelor’s degree; 7 years of experience with a Master’s degree; or Expert Labor Category: Minimum 6 years of experience with a Doctorate
• Degree in technical fields such as Computer Science, Systems Engineering, Geography etc.
• Active/current TS/SCI with required polygraph
• Willingness to work onsite full time
• US citizenship required
• Experience using PostgreSQL for data management
• Knowledge using APIs to retrieve data from various sources
• Experience using SQL to query large datasets
• Experience with programmatic data manipulation
Preferred:
• Experience using AWS cloud services to efficiently gather and service data
• Knowledge of ETL concepts and best practices
• Experience using Apache NiFi
• Familiarity with python data manipulation
• Familiarity with Intelligence Community data
• Familiarity with geospatial tools and applications
• Experience supporting enterprise applications data holdings
Company:
B4Corp is a customer focused company that provides an outstanding compensation and B4Corp benefits. Founded in 2010, the company is headquartered in Leesburg, USA, with a team of 51-200 employees. The company is currently Early Stage.