Python Software Developer Jobs in Joppatowne, MD, US

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Senior QA Automation Engineer

Bethesda or Rockville

$120k-$130k/yr HybridFull Time

A-TEK: Provides digital transformation and scientific solutions to federal agencies.

5+ YOE5+ years QA automation, Playwright, React/.NET, PowerApps, Python, GitHub/Jira/AWS, public trust clearance.

Playwright, React, .NET, PowerApps, Python, GitHub, Jira, AWS, Entra (Azure AD)

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Cyber Operations Capabilities Developer (TS/SCI)

Annapolis Junction, Maryland, United States

$92k-$195k/yr OnsiteFull Time

Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.

5+ YOETS/SCI clearance; Bachelor's in a technical discipline; 5+ years; strong C and Python; Git; cross-compilation; reverse engineering; C2 tooling.

Git, C, Python, GDB, IDA Pro, Ghidra, Vulnerability Research, Exploit Development, Mythic, Cobalt Strike, Vermilion Strike, Sockets, TCP/IP, Cross-compilation

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Platform Innovation Engineer (Rockville, MD, US, 20850)

Rockville, Maryland, United States

$54k-$70k/yr OnsiteFull Time

AramarkNYSE: ARMK: Provides food and facility management services to diverse organizations.

Bachelor's in CS/Engineering/Data or related; SQL/Python/cloud/tools experience; interest in AI-enabled systems; eager to experiment; strong communication.

Snowflake, Azure, Matillion, Power Platform, Power BI, Python, SQL, AI tooling

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National Security Solutions (NSS) – Software Engineering Internship

Columbia, Maryland, United States

OnsiteMultiple Commitments Available

KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.

Pursuing a 4-year degree in CS/CE/engineering; ability to obtain TS/SCI clearance; write clean code; Agile/Scrum experience; internship.

Python, MATLAB, Autodesk Inventor, Autodesk Vault, SharePoint, JIRA

2mo

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2mo

Security Verification Test Engineer | Annapolis Junction, MD (FS Poly Required)

Annapolis Junction, Maryland, United States

OnsiteFull Time

August Schell: Provides cybersecurity and engineering services for government and commercial clients.

8+ YOEMid-level SVT software engineer with Java, scripting, and web services experience; FS poly clearance required; Bachelor's degree and 8+ years preferred.

Java, JEE, Python, C, C++, SQL, SOAP, WSDL, PERL, PowerShell, VBS, Eclipse, Postgres, Oracle, Jenkins, JSON, HTML, XML, XSLT

3mo

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3mo

Senior Data Engineer

Baltimore, Maryland, United States

$125k-$150k/yr HybridFull Time

Association of Universities for Research in Astronomy: Manages world-class astronomical observatories and space science missions.

8+ YOE8+ years in data engineering, PostgreSQL, data pipelines, cloud data lakehouse, Airflow, Kubernetes, Python; BS or MS in CS/IT.

PostgreSQL, Apache Airflow, Kubernetes, Python, Shell scripting

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DevOps Engineer

White Plains or Conyers or Roanoke or Independence or Hartford or Savannah or Alexandria or Greensboro or Charleston or Missoula or Charlotte or Huntsville or Hartford or Miami or Tallahassee or Albany or Gainesville or Columbus or Boston or San Antonio or Dallas or Denver or Phoenix or San Francisco or Chicago or Nashville or Portland or Charlotte or Houston or Wilmington or Lexington or Tampa or Baltimore or Raleigh or Las Vegas or Cary or Irvine or Brookfield or Shreveport or Greenville or Van Nuys or Minneapolis or Red Bank or Jacksonville or Seattle or Sarasota or Kennesaw or Palm Beach or Towson or Sacramento or Dayton or Broomfield or Golden or Princeton or Omaha or Oklahoma City or Chesterfield or Schaumburg or Suffolk or Jupiter or Carmel or Canonsburg or Buffalo or Schaumburg or Philadelphia or Schaumburg or Sunrise or St. Louis or Los Angeles or Atlanta or Gulfport or Norwalk or South Portland or Metairie or Virginia Beach or Edina or Richmond or Southfield or Cleveland or Milwaukee or Chattanooga or Fort Worth or Rochester or Grand Forks or Detroit or Jersey City or Boise or Portland or San Ramon or Easley or Duluth or Glenville or Syracuse or West Palm Beach or Cary or Irvine or Brookfield or Shreveport or Greenville or Los Angeles or Atlanta or Orland Park or Columbia or Elmhurst or Portland or San Diego or San Ramon or Myrtle Beach or Gainesville or Hartford or Allentown or Macon or Tampa or Saint Petersburg or Irvine or Raleigh or San Ramon or Lewisville

$77k-$134k/yr RemoteFull Time

Marsh McLennanNYSE: MRSH: Global professional services firm providing risk, strategy, and people solutions.

5+ YOE5+ years software development; cloud (Azure/AWS); CI/CD (Azure DevOps, GitHub Actions); scripting (Python, Bash, PowerShell); Git; strong communication; delivery track record.

Azure, AWS, Terraform, Azure Bicep, Docker, Kubernetes, Git, Azure DevOps, GitHub Actions, Python, Bash, PowerShell

1mo

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1mo

Flight Test Engineer

Coatesville, Pennsylvania, United States

$140k-$160k/yr OnsiteFull Time

Piasecki Aircraft: Designs and manufactures advanced vertical lift and unmanned aircraft.

5+ YOE5+ years in VTOL/system development; experience with mechanical/electrical testing; Python and design software proficiency; bachelor’s in engineering; ability to obtain security clearance.

Python, Microsoft Office, Engineering design software

2mo

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2mo

Applications Programmer

College Park, Maryland, United States

OnsiteFull Time

ANGARAI: Professional management consulting firm specializing in enterprise transformation and oversight.

1+ YOEThree years of software development experience with Python, REST APIs, SQL databases, and Agile practices.

Python, REST, PostgreSQL, MySQL, Git, JIRA, FastAPI, Flask, Django, Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch, OpenAI API, AWS, Azure, Google Cloud, Docker, GitHub Actions, GitLab CI, Jenkins, OAuth2, JWT, JavaScript, React, Angular

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SIMULATION & DIAGNOSTICS DEVELOPER

Greenbelt, Maryland, United States

$170k-$190k/yr HybridFull Time

MCSG Technologies: Provides information technology, engineering, and healthcare support services.

12+ YOEUS citizenship; extensive software development lifecycle experience; embedded software; TCP/UDP networking; DTN protocols; Linux/VxWorks RTOS; C/C++/Java; testing and documentation; familiarity with Git/JIRA/GitHub.

C, C++, Java, XML, JSON, Linux, RTOS (VxWorks), Git, JIRA, GitHub, Python, TCP, UDP, DTN, NASA standards

1mo

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1mo

Data Engineer III

Columbia, Maryland, United States

$113k-$128k/yr RemoteFull Time

eSimplicity: Provides digital and data services to federal government agencies.

8+ YOEPublic trust clearance required; 8+ years data engineering/software development; 4+ years in Python/Java/cloud data pipelines; BS in CS/IS/Engineering or 10 years IT alternative; strong data architecture and governance skills; English proficiency.

Spark, Hadoop, MySQL, PostgreSQL, Apache Airflow, AWS Redshift, RDS, EMR, EC2, Spark-Streaming, Storm, Scala, Java, Python, GitHub, Jira, Confluence

3mo

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3mo

DevOps Engineer

Fort Meade, Maryland, United States

OnsiteFull Time

Fuse Engineering: Provides systems engineering and cybersecurity for national security missions.

Delivers automation, integration, and software engineering support for enterprise IT monitoring, logging, and security platforms; bridges development and operations to improve reliability, scalability, and compliance.

Linux, Python, Bash, Splunk, Nagios, NetFlow, CI/CD, Docker, Kubernetes, Cribl, Syslog, HP NNMi, HPNA

1mo

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1mo

Senior Test Engineer

Fort Meade, Maryland, United States

$115k-$140k/yr OnsiteFull Time

Tripoint Solutions: Providing technology modernization and data services to federal agencies.

5+ YOEPlan, execute, and evaluate system tests across hardware, software, networking, virtualization, and cloud environments; DoD testing experience; Python and Linux skills.

Python, Linux, Suricata, Snort, Selenium, JUnit, TestNG, Java, JavaScript

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Senior Systems Engineer

Aberdeen Proving Ground, Maryland, United States

$135k-$155k/yr OnsiteFull Time

QED Systems: Provides engineering and technical services for defense C5ISR systems.

10+ YOEBachelor's in CS/Engineering; 10+ years experience; active Secret clearance; RF, systems/communications, or software engineering; MATLAB/Python; travel up to 25%.

MATLAB, Python, RF test equipment, data analysis tools

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Senior Associate, Enterprise Application Developer

Washington or Baltimore

$62k-$99k/yr HybridFull Time

Corus International: Delivering humanitarian aid and sustainable development solutions globally.

3+ YOEBachelor's degree in Computer Science or Information Systems; 3+ years in software development and automation; experience with Microsoft 365, SharePoint Online, CI/CD; scripting/programming in PowerShell, JavaScript/TypeScript, Python; Azure AD and APIs; strong problem-solving and communication.

Power Apps, Power Automate, Office Scripts, SharePoint Online, GitHub Actions, Azure, Azure AD, Graph API, Salesforce, SQL, JavaScript, TypeScript, Python, PowerShell

1mo

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1mo

Vulnerability Research Engineer

Washington, D.C., District of Columbia, United States

$115k-$181k/yr OnsiteFull Time

Integration Innovation: Engineering, cybersecurity, and simulation solutions for defense agencies.

5+ YOEBachelor’s in STEM; 5+ years reverse engineering, malware analysis, or low-level software/firmware analysis; strong C/C++, Python; experience with disassemblers and debuggers; embedded systems knowledge.

IDA Pro, Ghidra, Binary Ninja, WinDbg, gdb, lldb, Python, C/C++

1mo

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1mo

Senior System Test & Validation Engineer

New Castle, Delaware, United States

$92k-$153k/yr OnsiteFull Time

Waters CorporationNYSE: WAT: Provides analytical laboratory instruments, software, and consumables.

5+ YOE5+ years in system testing/validation for complex products; Linux-based systems or IoT experience; end-to-end validation across hardware and software; test automation with Python; strong root-cause analysis; lab with physical devices.

Linux, IoT, Python, CI/CD, Jenkins, GitHub Actions, GitLab CI, Azure DevOps, Oscilloscope, Multimeter, Logic analyzer

1mo

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1mo

DevSecOps Engineer- Secret Clearance Required

Aberdeen Proving Ground, Maryland, United States

$105k-$160k/yr OnsiteFull Time

Sherpa 6: Develops engineering and technology solutions for tactical military operations.

5+ YOE5+ years in software release/DevOps; CI/CD tooling; Git; scripting; containers; SDLC; US citizenship.

Jenkins, GitHub Actions, GitLab CI, Azure DevOps, Git, Python, Bash, Groovy, PowerShell, Docker, Kubernetes, Pulumi, Terraform

1mo

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1mo

Payer Dev, Git & ML-Ops Engineer, Senior Associate

Boston or Indianapolis or Raleigh or Charlotte or Jacksonville or Chicago or Cincinnati or Cleveland or Columbia or Kansas City or Columbus or Dallas or Las Vegas or Los Angeles or Baltimore or Birmingham or St. Louis or Salt Lake City or San Diego or San Francisco or Silicon Valley or Seattle or Stamford or Tampa or Toledo or Austin or Washington or New York or Florham Park or Philadelphia or Phoenix or Pittsburgh or Houston

$77k-$202k/yr OnsiteFull Time

PwC: Providing audit, tax, and management consulting services to businesses.

4+ YOEBachelor's degree; 4+ years software or data engineering; experience with dbt on Databricks; healthcare analytics experience; CI/CD pipelines for Databricks; Azure Databricks workspace provisioning; Python CLI tools.

Databricks, dbt, Azure Databricks, Python, YAML, argparse, CI/CD, AI agent systems

2mo

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2mo

AI Researcher Intern DU26

Baltimore, Maryland, United States

$15/hr OnsiteMultiple Commitments Available

Davis Unlimited Information Technologies: Provides IT consulting and systems engineering services to government agencies.

0+ YOEPursuing Bachelor's or Master's in CS, Software Engineering, Applied Mathematics, or related field; GPA 3.0+; strong Python/Java/C++/JavaScript experience; familiarity with deep learning tools; able to work >=30 hours/week for 8 weeks.

Python, Java, JavaScript, TypeScript, C++, PyTorch, TensorFlow, Codex, Claude Code, Gemini

3mo

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3mo

Lead Systems Engineer - Underwriting (Remote)

Baltimore, Maryland, United States

$113k-$225k/yr RemoteFull Time

CareFirst BlueCross BlueShield: Provides health insurance coverage and administrative healthcare services.

8+ YOE8 years of software systems experience; Bachelor's in IT/CS or 4 additional years of relevant work experience; ITIL Foundations v3; experience with underwriting rating systems; strong data analysis, testing, and SDLC/Agile knowledge.

JavaScript, XML, .NET Framework, Python, Power BI, SQL, Oracle, MongoDB, MySQL, VBA, MS Access

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Platform Engineer (Cyber System Assessments) MD (Ft Meade, MD, US)

Fort Meade, Maryland, United States

$113k-$152k/yr OnsiteFull Time

MIT Lincoln Laboratory: Building advanced technology prototypes for national security.

6+ YOEBS in CS/CE/Cyber Security with 6+ years or MS with 3+ years; experience designing or maintaining complex software platforms.

Kubernetes, Docker, containerd, podman, GitLab, Git, Terraform, Pulumi, Crossplane, Cluster API, Argo CD, Flux CD, Istio, Linkerd, Traefik, CKA, CKS, sigstore, trivy, GitLab CI, Tekton, Argo Workflows, CI/CD, 12-factor apps, Python, Go, C/C++

1mo

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1mo

Red Drum Holdings - Cryptologic Computer Scientist (Level 1-4)

Annapolis Junction, Maryland, United States

$119k-$220k/yr OnsiteFull Time

Red Drum: Develops data solutions for national security and intelligence missions.

5+ YOEStrong CS background; Python and Spark/PySpark; network and protocol analysis; TS/SCI with Polygraph; Bachelor’s or Associate degree with relevant experience.

Python, Spark/PySpark

1mo

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1mo

DevSecOps Architect – Toolchain Support & Consulting

Little Falls or Santa Clara

$128k-$239k/yr OnsiteFull Time

Agilent TechnologiesNew York Stock Exchange: A: Providing instruments, software, and consumables for laboratory scientific discovery.

8+ YOE8+ years in DevSecOps with end-to-end software delivery, CI/CD, SCM, cloud/on-prem, and security tooling.

GitHub, Bitbucket, Azure DevOps, SonarQube, Checkmarx, Veracode, Snyk, Mend.io, Black Duck, GitLeaks, Dependabot, Terraform, Ansible, Docker, Kubernetes, Jenkins, GitHub Actions, Bash, Python, PowerShell, Groovy, YAML

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Vision Guided Robotics Intern

York, Pennsylvania, United States

OnsiteInternship

Westfalia Technologies: A focused on advancing automation and robotics to improve material handling and warehouse operations.

0+ YOEPursuing Bachelor’s, Master’s, or PhD in CS, EE, Robotics, or related field with programming in Python/C++, ROS2, ML/CV knowledge; strong communication and problem-solving skills.

Python, C++, ROS2, PyTorch, TensorFlow, OpenCV, Git

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Lead Underground Transmission Line Engineer 2 - Grid

Wilmington, Delaware, United States

$132k-$205k/yr HybridFull Time

Sargent & Lundy: Provides engineering and consulting services for the power industry.

12+ YOEBS in engineering (ABET-accredited); PE license; CYMCAP; cable tensioning software; 12+ years leading underground transmission projects; cost and schedule experience; strong documentation and communication skills.

CYMCAP, Cable tensioning software, MS Office, Python, MATLAB

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Statistical Programming Director

Gaithersburg, Maryland, United States

$169k-$253k/yr HybridFull Time

AstraZenecaLondon Stock Exchange: AZN: Researches and develops medicines to treat major diseases globally.

7+ YOESenior programming leadership in clinical drug development; 7+ years; degree in math, statistics, CS or life sciences; regulatory submissions experience.

SAS, R, Python, SQL

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CNO Analyst Programmers, Levels I/II (AE26041159)

Hanover, Maryland, United States

$161k-$209k/yr OnsiteFull Time

Advantage Engineering & IT Solutions: Provides technical engineering and IT services for government agencies.

2+ YOETop Secret SCI with polygraph; Bachelor's in CS/IS/Network Engineering; 2-8+ years; VR skills; strong programming in C/C++/Java/Python/Perl/Assembly; Windows/UNIX/Linux experience; lifecycle/process knowledge.

C, C++, Java, Python, Perl, Assembly, Windows, UNIX/Linux

2mo

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2mo

AI Delivery Manager

Bethesda or Canton

$90k-$105k/yr HybridFull Time

3E: Provides data-driven chemical and workplace safety compliance software solutions.

4+ YOE4+ years in a technical delivery role; strong Python/JavaScript; CI/CD pipelines; cloud (AWS/Azure/GCP); delivery leadership across global teams; excellent communication; ETZ location; able to work across time zones.

Python, JavaScript, GitHub Actions, GitLab CI, Jenkins, Azure DevOps, AWS, GCP, Docker, Kubernetes, CI/CD, AI coding assistants

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Postdoctoral Position in Transient and Multi-messenger Astronomy Data Science

Greenbelt, Maryland, United States

$78k-$84k/yr HybridFull Time

Southeastern Universities Research Association: Advancing collaborative research through partnerships with leading universities.

PhD in astronomy, physics, or related field; strong data science, software development, data visualization, React/TypeScript, Python; experience with Apache Kafka and cloud computing preferred.

React, TypeScript, Python, Apache Kafka, Cloud computing

2mo

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2mo

CNO Analyst/Programmer Level 1

Annapolis Junction or Hanover

$135k-$150k/yr OnsiteFull Time

Adventure Technology Services: Providing specialized IT services and engineering for government agencies.

TS/SCI with Polygraph; Bachelor's in CS/IS/Network Engineering or equivalent; IAT Level 2 Certification; multiple experience options for education.

C, C++, Java, Perl, Python, Assembly, Visual Studio, .NET, UNIX, Makefiles

2mo

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2mo

Web and Digital Interface Designer (contingent 034)

Huntsville or Aberdeen

HybridFull Time

Systems Products and Solutions: Provides logistical and technical readiness solutions for defense agencies.

10+ YOESecret clearance required; 10+ years in web design; BA/BS in CS/Design; strong responsive design, UX, HTML/CSS/JS; DoD cybersecurity and accessibility experience.

HTML5, CSS, JavaScript, Python, PHP, SQL, Adobe Creative Suite, Photoshop, Dreamweaver, PowerPoint, XML, Unix, Windows

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Lead Analyst, Collections Analytics

Wilmington, Delaware, United States

HybridFull Time

OneMain FinancialNYSE: OMF: Provides personal loans and credit cards to nonprime consumers.

4+ YOEBachelor’s or Master’s in a quantitative field; 4+ years in analytics or software development in financial services; Python and SQL proficiency; Power BI; experience with large datasets and governance; Git familiarity.

Python, SQL, Power BI, Git, Object-Oriented Programming

1mo

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1mo

BioInformatics Analyst

Silver Spring, Maryland, United States

OnsiteFull Time

The Geneva Foundation: Conducts medical research and education for the U.S. military.

3+ YOEMasters in bioinformatics or related field; 2-3 years NGS data analysis; software development lifecycle experience; programming in R, Python, SQL; HPC experience; knowledge of biomedical ontologies; strong communication.

R, PHP, JavaScript, Perl, Python, SQL, Shell Scripting, Java, HPC, SLURM, Linux, macOS, Windows, UMLS, RxNorm, SNOMED CT

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Intern II

Upper Marlboro, Maryland, United States

$40k/yr OnsiteAll Commitments Available

SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.

High school and two years of college coursework; paid internship with mentorship and training in data science and software development.

Python

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Senior COTS Integrator

Annapolis Junction, Maryland, United States

$185k-$238k/yr OnsiteFull Time

SITEC: Provides specialized IT and engineering services to government agencies.

12+ YOETS/SCI with Polygraph; 12+ years software development/engineering experience; Bachelor's in Computer Science or related field; strong Elastic Stack, web services, scripting, and Linux experience.

Elastic Stack, Jenkins, REST APIs, OpenTelemetry, Python, Vega, NiFi, AWS, HTML, JavaScript, UNIX, Windows, Kibana, Logstash, Elasticsearch, Ansible, Terraform, Selenium, SiteScope, OMi, OTEL, OTLP