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38 python programmer jobs at 23 companies in Gaithersburg, MD

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
1mo
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Scientific Programmer
Silver Spring, Maryland, United States
$78k-$100k/yr RemoteFull Time
Lynker
Lynker: Science and technology solutions for government and environmental agencies.
5+ YOEBachelor’s in GIS/Remote Sensing/Engineering or related field; 5+ years’ experience; Python GIS software development; Git; Docker; PostgreSQL; GIS data systems.
Python, Git, Docker, PostgreSQL, GDAL, QGIS
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3mo
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Computer Programmer
Washington, District of Columbia, United States
OnsiteFull Time
Tenax Technologies
Tenax Technologies: Provides information technology services to government agencies.
Active TS clearance with eligibility for TS/SCI; Bachelor’s degree or equivalent; 1 year of software development experience in Java, JavaScript, or Python; Agile/DevSecOps and GitLab experience preferred.
Java, JavaScript, Python, GitLab, DevSecOps, Agile
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4w
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C Programmer
Pittsburgh or Arlington
OnsiteFull Time
Carnegie Mellon University
Carnegie Mellon University: Global research university providing higher education and conducting scientific research.
2+ YOEExpert C programming and bash scripting; experience with Python, software development lifecycle, problem solving, and working independently or on teams. BS/MS/PhD plus relevant years of experience as specified; ability to obtain Department of War security clearance; U.S. work authorization required.
C, Python, bash, Docker, Linux
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3w
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CNO Analyst Programmer, Junior (AE26041051SW0A)
Hanover, Maryland, United States
$114k-$123k/yr OnsiteFull Time
Advantage Engineering & IT Solutions
Advantage Engineering & IT Solutions: Provides technical engineering and IT services for government agencies.
0+ YOEEntry-level programmer for Assembly, C, C++, Java, Perl, or Python; requires Active Top Secret SCI with polygraph, Bachelor's degree (or 4 yrs experience substitution).
Assembly, C, C++, Java, Perl, Python, Visual Studio, .NET, UNIX, make
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1mo
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CNO Analyst/Programmer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Set of X
Set of X: Provides specialized engineering services for U.S. national security missions.
Requires experience developing in C, C++, Python, and Assembly for OS internals, network programming, debuggers, and test frameworks; TS/SCI with polygraph required.
C, C++, Python, Assembly, WinDBG, gdb, lldb, adb, ollydbg, GoogleTest, CMock, Catch2, pytest, VMWare, HyperV, Ghidra, IDAPro, Binary Ninja, Radare2, Git, Svn, MsBuild, CMake, make, ninja, wheel, tox, Valgrind, clang-tidy, pylint, black, Docker, Ansible, Atlassian, GitLab, CircleCI, Jenkins
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1w
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Scientific Programmer II
Greenbelt, Maryland, United States
RemoteFull Time
GAMA-1 Technologies
GAMA-1 Technologies: Provides IT, cloud, and security services to federal agencies.
4+ YOEBachelor's degree in CS or related field, 4+ years supporting scientific software, experience with FORTRAN/C/C++, Python, Docker/Kubernetes, software integration, testing, and ability to obtain a security clearance.
FORTRAN, C, C++, Python, Docker, Kubernetes, Jira
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3w
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CNO Analyst / Programmer
Fort Meade or Annapolis Junction
OnsiteFull Time
Altamira Technologies
Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.
8+ YOETS/SCI with Full Scope Poly required. Bachelor's in computer science, information systems, or network engineering plus 8 years programming experience (master's may substitute for 2 years). Proficiency programming in Assembly, C, C++, Java, Perl, or Python; documentation and presentation experience.
Java, Python, C, C++, Perl, Assembly
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4w
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Senior C Programmer
Pittsburgh or Arlington
OnsiteFull Time
Software Engineering Institute
Software Engineering Institute: Developing software and AI engineering for national security.
5+ YOEExpert C programming and bash scripting skills; experience with Python; BS/MS/PhD in quantitative field with significant applicable experience (BS+10 / MS+8 / PhD+5); ability to obtain Department of War security clearance; periodic travel; US work authorization required.
C, Python, bash, Docker, Linux
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2mo
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SAS Programmer
Falls Church, Virginia, United States
HybridFull Time
Venesco
Venesco: Provides biomedical research and professional services to federal agencies.
5+ YOE5+ years SAS programming in clinical research; CDISC SDTM/ADaM; degree in Statistics or related field.
SAS, CDISC, SDTM, ADaM, Python
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3mo
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Computer Programmer
Rockville, Maryland, United States
$75k-$80k/yr OnsiteFull Time
Axle Informatics
Axle Informatics: Provides bioscience and IT solutions for biomedical research.
4+ YOE6+ years Linux experience; 4+ years IaC on AWS/GCP/Azure; 4+ years DevOps/SRE; 4+ years CI/CD tools; strong scripting; observability; container platforms; cloud migrations; security/compliance focus.
Ubuntu, CentOS, Red Hat, Linux, Docker, Kubernetes, Terraform, Ansible, Chef, Puppet, Jenkins, GitHub Actions, Prometheus, Grafana, ELK, CI/CD, Python, Bash, PowerShell, Node.js, R, Java, .NET Core
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2mo
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CNO Programmer Analyst
Hanover or Fort Meade or Laurel
OnsiteFull Time
Orbis Operations
Orbis Operations: Defense and intelligence firm providing situational awareness and training.
Active TS/SCI clearance with polygraph; strong C development, networking, IPv4, Python; team player; government contractor role.
C, Python, Ghidra, PowerPC, RISC Architecture
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2w
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CNO Analyst and Programmer
Annapolis Junction, Maryland, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Experience with C/C++, Python, networking (IPv4), TS/SCI clearance with polygraph, and high school diploma or GED.
C, C++, Python
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2d
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Software Programmer - SME
Washington, District of Columbia, United States
$100k-$150k/yr OnsiteFull Time
Guidehouse
Guidehouse: Provides management and technology consulting services to diverse organizations.
12+ YOEActive U.S. citizenship and Top Secret clearance,12+ years software development experience,enterprise architecture and modernization,cloud and DevSecOps expertise,mentoring and technical leadership.
Java, C#, .NET, Python, JavaScript, AWS, Azure, Docker, Kubernetes, OpenShift, CI/CD, Infrastructure as Code, DevSecOps
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2mo
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Senior Systems Programmer, Healthcare Innovations
Arlington or Chapel Hill or Chicago or Sacramento or Austin
$135k-$165k/yr RemoteFull Time
American Institutes for Research
American Institutes for Research: Provides behavioral and social science research and technical assistance.
8+ YOE3+ Mgmt8+ years programming with large-scale healthcare data; expert in R, Python, SQL; CMS project experience; leadership.
R, Python, SQL, CMS data environments
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1mo
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Senior Software Programmer (Top Secret Cleared)
Washington or Washington
$130k-$150k/yr OnsiteFull Time
ECS
ECSNYSE: ASGN: Provides advanced technology and engineering services to government agencies.
8+ YOEActive Top Secret clearance with SCI eligibility, 8+ years software development experience, proficiency with Java, .NET, C#, Python, JavaScript, SQL, APIs/web services, Agile/DevSecOps, CI/CD, source control, testing, and production troubleshooting.
Java, .NET, C#, Python, JavaScript, SQL, APIs, web services, CI/CD, DevSecOps, Agile
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2w
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Senior Full Stack Programmer (Systems Programmer II)
Annapolis, Maryland, United States
$82k-$159k/yr HybridFull Time
Anne Arundel County
Anne Arundel County: Providing essential public services and infrastructure to county residents.
2+ YOEBachelor's in related field (or equivalent experience) and 2+ years' experience in full-stack development, databases, and computer operating systems; knowledge of front-end, server-side, DBMS, and cloud integrations.
JavaScript, CSS3, HTML5, React Js, Angular, bootstrap, jQuery, .Net, Java, React, SQLServer, Oracle, MongoDB, MySQL, IIS, Apache, Tomcat, sFTP, REST, SOAP, AWS, S3, RDS, Lambda, AWS AI developer tools, COBOL, TypeScript, Python, Next.js, ESRI
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2mo
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CNO Analyst/Programmer
Fort Meade, Maryland, United States
$100k-$200k/yr OnsiteFull Time
Clear Ridge Defense
Clear Ridge Defense: Delivers cyberspace operations and intelligence services to government clients.
4+ YOETS/SCI with polygraph; Windows/.NET; UNIX; multiple languages; degree and experience per CRD policy.
Windows development (Visual Studio/.NET), UNIX development, Makefiles/build environments, Assembly, C, C++, Java, Perl, Python
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1mo
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Junior–Mid Computer Programmer (Identity & Access Management)
Washington, District of Columbia, United States
$80k-$105k/yr HybridFull Time
RedMatter Solutions
RedMatter Solutions: Provides identity management and cybersecurity services for federal agencies.
3+ YOE3+ years programming experience (Java, C#, or Python), Linux and SQL proficiency, Git/CI-CD experience, understanding of OOP and web app architectures, and familiarity with core identity concepts.
SailPoint IdentityIQ, Java, C#, Python, Tomcat, Linux, SQL, Ant, Git, Azure DevOps, Secret Server, REST APIs, Okta, Ping, CyberArk, Active Directory
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2mo
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Offensive Cyber Analyst / Programmer 1
Hanover, Maryland, United States
$77k-$135k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
4+ YOEActive TS/SCI with polygraph, 4+ years experience (or equivalent experience substitution), BS in STEM (or substitute experience), programming in Assembly/C/C++/Python, and experience with offensive cyber tools and techniques.
Assembly, C, C++, Python, Windows, Linux, MacOS, Android, iOS, IoT, ICS/SCADA
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1d
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Data and Software Programmer
Reston, Virginia, United States
$90k-$140k/yr OnsiteFull Time
Applied Research Associates
Applied Research Associates: Provides scientific research and engineering solutions for complex problems.
5+ YOEBachelor's in software/design/data science, 5+ years relevant programming or research analysis, TS/SCI eligibility, Sec+ (or equivalent), experience with modern programming languages and data analysis.
Javascript, Typescript, Python, Java, C, Git, Bash, ssh, Python notebooks, stream-lit, Model Context Protocol (MCP), Langchain, SQL, graph, vector
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