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Senior Open Source Developer Jobs in Virginia (NOW HIRING)

Guidehouse

Open Source Technical Program Manager

Mclean, VA · On-site

$130K - $168K/yr

... open source capabilities * Engage with stakeholders both internal and external to the client ... Leverage professional maturity and polished communications style to work with senior leadership and ...

Guidehouse

Open Source Technical Program Manager

Mclean, VA · On-site

$130K - $168K/yr

... open source capabilities * Engage with stakeholders both internal and external to the client ... Leverage professional maturity and polished communications style to work with senior leadership and ...

Jobsbridge

Senior Java /Webservices developer

Lorton, VA

$58 - $73.75/hr

Our expanding client is looking for Sr. Java / Web service Developers in to drive our exciting ... open source technologies to build RESTful APIs. Requirements: Plans and documents Software ...

Leidos

Senior Chemical Engineer/Chemist

Reston, VA · On-site

$131K - $237K/yr

We are seeking a Senior Chemical Engineer or Chemist to lead reverse engineering analysis on ... You will leverage deep subject matter expertise to evaluate intelligence and open-source reporting ...

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Senior Open Source Developer information

What is the difference between Senior Open Source Developer vs Open Source Software Engineer?

AspectSenior Open Source DeveloperOpen Source Software Engineer
CredentialsExperience in open source projects, coding skills, possibly certifications in relevant technologiesSimilar credentials, often with additional focus on software engineering principles and certifications
Work EnvironmentCollaborates in open source communities, contributes to projects, often remoteWorks within organizations on open source projects or internal tools, may be part of a team
Industry UsageCommon in tech, software, and open source communitiesUsed in tech companies, startups, and organizations leveraging open source solutions

While both roles involve working with open source projects, a Senior Open Source Developer typically focuses on contributing code and leading community efforts, whereas an Open Source Software Engineer may work within a company to develop, maintain, and integrate open source solutions into products.

What are the most commonly searched types of Open Source Developer jobs in Virginia? The most popular types of Open Source Developer jobs in Virginia are:
What are popular job titles related to Senior Open Source Developer jobs in Virginia? For Senior Open Source Developer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Senior Open Source Developer jobs in Virginia look for? The top searched job categories for Senior Open Source Developer jobs in Virginia are:
What cities in Virginia are hiring for Senior Open Source Developer jobs? Cities in Virginia with the most Senior Open Source Developer job openings:
Senior Open Source Developer jobs near you
Infographic showing various Senior Open Source Developer job openings in Virginia as of July 2026, with employment types broken down into 85% Full Time, 3% Part Time, 1% Temporary, and 11% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution.
Mid Open-Source Practitioner (Mid) Language Enabled

Mid Open-Source Practitioner (Mid) Language Enabled

BTS Software Solutions

Reston, VA • On-site

Full-time

Medical, Retirement, PTO

Posted 11 days ago

Job description

BTS is seeking an Open-Source Practitioner (Mid) Language Enabled for a position in Reston, VA
Job Description:
Open-Source Practitioner (Language Enabled)
  • Operate under a shift work environment
  • Languages: Mandarin, Arabic, Farsi, Korean
  • Conduct collection and exploitation of Publicly Available Information (PAI) via use of OSINT tools
  • Conduct exploitation of social media and publicly accessible databases
  • Produce Open-Source intelligence (OSINT) Reports and other OSINT network analysis products
  • Gather, synthesize, and analyze open-source intelligence information in support of objectives related to force protection, counterterrorism, counternarcotic, and other areas of the Army mission
  • Coordinate and collaborate with other intelligence disciplines to produce finished intelligence products, including threat assessments
  • Assess and provide formal recommendations on emerging OSINT methodologies and tools
  • Respond to Requests for Information
  • Brief senior personnel and officers as needed
  • Provide input to curriculum development for OSINT training requirements
  • Oversee operational planning, technical papers, and other tasks as directed by customer
  • Troubleshoot OSINT tools

Required Education, Experience, & Qualifications
  • TS/SCI w/ Poly
  • Graduate of Government OSINT Training courses (e.g., OS301/OS302)
  • Foreign language capabilities of 2+/2+ DLPT or better
  • 8+yrs demonstrated intelligence experience w/ BA/BS
  • Experience utilizing Commercial Off The Shelf (COTS) OSINT tools which include but are not limited to the Berber Hunter Tool Kit applications (e.g., SILO, SCRAAWL, Data Miner, and Babel).
  • Demonstrated experience in a field related to OSINT research, collection management, or analysis or the exploitation of PAI or social media
  • Prior military or government analytical training (e.g., all source, SIGINT, HUMINT or GEOINT)
  • Must have demonstrated knowledge of signature reduction and experience, collecting and exploiting from deep web and dark web information.

Preferred Education, Experience, & Skills:
  • Experience conducting intelligence analytical support for the DoD
  • Knowledge of scripting languages and technologies, including Python, Java, R Script, and JEMA
  • Experience with researching tradecraft relevancy.
  • Knowledge of, and experience with, distributed learning methodologies and technologies.
  • Experience with MS Office and SharePoint.

Company Overview:
BTS Software Solutions is a Service-Disabled Veteran Owned Small Business who are community-focused innovators who transform ideas into technology to serve people. We recognize that innovation is only valuable when applied towards a needed solution. Technology has no value without the hard work to turn ideas into reality. Our roots are in helping save Soldiers' lives through technology. We bring that ethos to serving our community. We create solutions that touch people's lives - products to communicate, to connect companies with customers, to stay informed, to save lives, and to enhance lives.
We have a small company persona with a large company ethos and capabilities; we create elegant solutions for complex problems that will enrich people's lives. We offer one of the best benefits packages in the industry: Competitive health benefits package, PTO, 401K matching and vested from day one to name just a few of our benefits and perks.
BTS Software Solutions is an Equal Opportunity Employer (EOE). All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law.

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