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Python Test Software Developer Jobs in Maryland, United States
230+ python test software developer jobs from 170+ companies hiring in Maryland, United States.
6d
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CNO Python Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
7+ YOEBachelor’s in CS or related field with 7 years programming, or 11 years experience; Python; Docker; Kubernetes; Ansible; CI/CD; Windows and Linux; security clearance TS/SCI w/ Poly; experience with SQL/NoSQL; software testing and deployment.
Python, Docker, Kubernetes, Ansible, CI/CD, VMware, Java, SQL, NoSQL, Git, Subversion, Confluence, Jira, Crucible
4d
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Software Test Engineer
United States
$69k-$118k/yr RemoteFull Time
5+ YOE5+ years in software test automation; Bachelor's degree in a related field; hands-on in programming (C#, .NET, Python, Java), IDEs (Visual Studio, Eclipse), SQL, test design; experience with container-based testing; Agile; accessibility testing (Section 508/WCAG 2.1); DevSecOps practices; Jira; Git/GitLab; distributed teams; release planning.
C#, .NET, Python, Java, Visual Studio, Eclipse, MS SQL, Test design patterns, Container-based testing, Jira, Git, GitLab, Selenium, Gherkin
3w
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Software Test Engineer
Annapolis Junction, Maryland, United States
$111-$123/hr OnsiteFull Time
8+ YOEExperience performing software testing across multiple methodologies; automated testing; Linux, AWS; TS/SCI clearance with a polygraph.
Python, Java, Bash, JUnit, Mockito, AWS, Linux, JSON
2w
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Software Engineer - Python
Annapolis Junction, Maryland, United States
OnsiteFull Time
Develop Python/FastAPI middleware; build pipelines; implement REST API; ensure testing; participate in Agile sprints; documentation.
Python, FastAPI, REST API, Git, Agile, DevSecOps, Axway, Windows NAS, SQL, UAT
2w
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Sr. Software Development Engineer Test (Software Development Engineer Test III) - REMOTE
Pittsburgh or United States
$91k-$114k/yr RemoteFull Time
5+ YOE5+ years in software test automation; proficient in Playwright; strong TypeScript/JavaScript/C# or Python; CI/CD experience; API testing; browser automation.
Playwright, Git, SVN, CI/CD, API testing tools, SQL, TypeScript, JavaScript, C#, Python, QTest
1w
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Software Test Engineer
Germantown, Maryland, United States
$56k-$74k/yr HybridFull Time
Bachelor’s degree in Electrical Engineering, Computer Science, Computer Engineering, Software Engineering; embedded systems knowledge; strong communication; entry-level with internship experience preferred.
Python, C, C++, Windows, Linux, IBM ELM, test automation tools
1w
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Software Test Engineer
Annapolis Junction, Maryland, United States
$159k-$204k/yr OnsiteFull Time
5+ YOETop Secret clearance with Full Scope Polygraph; US citizenship; Technical Bachelor’s degree with 5 years’ relevant experience, or High School diploma with 9 years’ relevant experience; strong testing background in manual and automated QA.
Behave, SoapUI, Selenium, JUnit, JRunner, REST, JSON, XML, Groovy, Perl, Python, Ruby, Cron, Java, LDAP, PKI, Git, SVN, CVS, SQL
17h
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Software Developer in Test (SDET)
Annapolis, Maryland, United States
RemoteFull Time
10+ YOEStrong programming skills in C#, Java, or Python; extensive software testing experience; familiar with Agile/SDLC; remote; US security clearance.
Selenium, TestNG, JUnit, QTP, LoadRunner, GitHub Actions, Git, Subversion, JIRA, Bugzilla, JMeter, Gatling, SQL, APIs, AWS, Azure
3w
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Senior Software Test Engineer
United States
RemoteFull Time
10+ YOEBachelor's degree in a technical field; US citizen with DoD Secret clearance; 10+ years as Software Test Engineer; strong test automation, CI/CD, Agile, API/UI testing; good communication and organizational skills.
Python, Javascript, Linux, Kubernetes, Kind clusters, Docker, Helm charts, Git, Gitlab CI/CD
5d
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Senior Software Test Engineer
United States
$80k-$120k/yr RemoteFull Time
10+ YOE10+ years software testing, BS/MS in CS/IT/Engineering, US citizenship with ability to obtain Public Trust; manual and automated testing; Agile/Scrum; SDLC; strong tools knowledge.
Selenium, TestNG, JUnit, QTP, LoadRunner, GitHub Actions, Git, SVN, JMeter, Gatling, JIRA, Bugzilla, SQL, Java, Python, C#
3mo
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Sr. Software Engineer (Python)
Maryland, United States
HybridFull Time
5+ YOE5+ years of Python experience; strong AWS skills; Python frameworks (NumPy, Pandas); automated testing and CI/CD.
AWS, Python, NumPy, Pandas
1w
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Software Development Engineer in Test (100% Remote)
United States
$90k-$100k/yr RemoteFull Time
2+ YOEBachelor's degree or equivalent; 2+ years software development; Java or Python; Appium; AI/ML in testing; automated framework architecture; strong problem-solving; strong communication.
Java, Python, Appium, CI/CD, AI/ML tooling, Cloud
1mo
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Software Test Engineer - MDFM 1645
Fort Meade, Maryland, United States
OnsiteFull Time
3+ YOE3-5 years in test automation, FE/ integration testing; experience with CNO Tools, CI/CD, and containerization.
CNO Tools, Docker, VMware, Bash, Python, Java, C, Gitlab, Atlassian Bamboo
1mo
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Staff Software Engineer in Test
United States
$101k-$204k/yr RemoteFull Time
8+ YOE8+ years leading testing software engineering teams; 5+ years Java/Python; API/UI/performance testing; 3+ years automation frameworks; 1+ years AI in testing; Bachelor's in CS/CE/IS or related.
Selenium, TestNG, JUnit, Appium, Docker, Kubernetes, Jenkins, GitHub, Postman
2mo
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Software Development Engineer in Test (SDET)
United States
RemoteFull Time
5+ YOE5+ years in software testing or SDET; strong Python; experience building automated test frameworks; on-prem/air-gapped deployments; Linux, networking, Docker/Kubernetes; CI/CD; multi-OS/hardware; strong debugging.
Python, Docker, Kubernetes, Linux, CI/CD
2w
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Test Engineer
Annapolis Junction, Maryland, United States
$87k-$198k/yr OnsiteFull Time
1+ YOE1+ year automated testing, Python development, CI/CD, test case design, and experience with lab/DevOps environments.
Python, PyTest, unittest, nose2, doctest, Robot, tox, hypothesis, GIT, Splunk, Jenkins
2w
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Principal Python Engineer
United States
RemoteFull Time
Senior Python engineer; design/own backend services, APIs; strong unit testing; DevOps practices; AI-enabled development.
Python, FastAPI, Temporal, Postgres, Docker, Kubernetes, Pulumi, Vue.js, SQL, Unit testing, CI/CD
2mo
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Test Engineer
Annapolis Junction, Maryland, United States
$87k-$198k/yr HybridFull Time
1+ YOEExperience with automated testing, Python development, DevOps, and CI/CD; TS/SCI clearance with polygraph.
Python, PyTest, unittest, nose2, doctest, Robot, tox, hypothesis, CI/CD, Splunk, Jenkins
2w
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Software Development Engineer in Test II
United States
$95k-$171k/yr RemoteFull Time
2+ YOE2+ years experience; Bachelor's in Computer Science or related field; Python test automation; Full Stack development; experience with Juniper or Cisco routers; BGP and IP routing knowledge.
Python, Full Stack development, Juniper routers, Cisco routers, BGP, IP networking
2w
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Lead Software Development Engineer in Test (SDET)
United States
$125k-$145k/yr RemoteFull Time
5+ YOE5-7 years in software development and testing with automation; Java/C#/Python/JavaScript; experience with test automation tools; knowledge of life insurance domain preferred; Bachelor’s in CS/Engineering.
Tosca Commander, Selenium, JUnit, TestNG, Jenkins, GitLab CI, Azure DevOps, SQL
1mo
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Software Development Engineer In Test (SDET)
Baltimore, Maryland, United States
$105k-$125k/yr HybridFull Time
3+ YOEBachelor's in CS/IT or related field; 3+ years in QA/SDET; AI-assisted testing experience; manual testing; Python; Playwright; CI/CD; Agile collaboration.
Python, Playwright, Robot Framework, GitHub Copilot, ChatGPT, Claude, Selenium, Cypress, CI/CD
3w
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Test Engineer
United States
$87k-$106k/yr RemoteFull Time
2+ YOE2+ years in software testing, test automation, DoD exposure, and PLM/ERP familiarity; DoD compliance experience.
Eggplant, Selenium, Katalon, Python, XML, JSON, Windchill, Teamcenter, Enovia, Jira, Confluence, SharePoint
1w
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Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Experience designing, developing, and testing software; Python/C/C++; Linux; APIs/IPC; Git; debugging/integration; TS/SCI clearance.
Python, C/C++, Linux, Sockets, ZMQ, NATS, Git, Docker
1w
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Software Test Engineer Level 2
Annapolis Junction, Maryland, United States
OnsiteFull Time
14+ YOEActive TS/SCI with poly; 14+ years SWE experience; BS in Computer Science or related; 4 years' substitute experience; strong test, automation, Linux, and systems integration knowledge.
Linux, Python, CI/CD, JIRA, Git, Docker, ESB, CORBA, JBuilder, Eclipse, NOSQL, RabbitMQ, MongoDB, Google Protocol Buffers, gRPC, NoSQL
3w
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Autonomy Test and Evaluation Software Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
5+ YOEBS in software engineering/CS or related field; 5+ years software development; full lifecycle; autonomous systems/robotics/simulation experience; V&V/M&S tools; strong teamwork and communication; eligible for interim Secret clearance.
Python, C++, ROS, Gazebo, Unity, Machine Learning, Data Analysis
2w
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Software Engineer 2 (Test Engineer)
Annapolis Junction, Maryland, United States
OnsiteFull Time
5+ YOE5+ years software engineering; 2 years in SIGINT/IA/IT; Bachelor's degree or higher in computer engineering or computer science; polygraph security clearance.
Behave!, SoapUI, Selenium, JUnit, JRunner, JSON, XML, Groovy, Perl, Python, Ruby, Git, SVN, CVS, REST, Cron
1mo
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Software Engineer - Product Test Frameworks - .NET/TestStand
United States
$141k-$261k/yr RemoteFull Time
5+ YOE5+ years in systems and test, with .NET/TestStand, C#, Python; test automation; NI TestStand experience; travel up to 10%.
.NET, TestStand, C#, Python, LabVIEW
2mo
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Associate Electrical Software Test Engineer
Lanham, Maryland, United States
OnsiteFull Time
1+ YOEBachelor's in engineering; 1-3 years in electrical/software testing; C/C++, Python; testing tools; Git; Linux/Windows; good communication.
C/C++, Python, Git, MATLAB, Simulink, Speedgoat, dSPACE, Oscilloscopes, Logic analyzers, Multimeters, DC power supplies, Linux, Windows
1mo
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Software Engineer - Product Test Frameworks - .NET/TestStand
United States or India or Carlsbad or Tempe or Duluth or Hyderabad or Remote - Georgia or Remote - California or Remote - Arizona or Carlsbad or Tempe
$141k-$222k/yr RemoteFull Time
5+ YOEBS in Electrical Engineering or CS, 5+ yrs systems/test, TS/C#/Python, test automation, APIs, travel up to 10%.
TestStand, C#, Python, LabVIEW
2w
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Software Engineer 2 (Test Engineer)
Annapolis Junction, Maryland, United States
OnsiteFull Time
5+ YOE5+ years software engineering; 2 years in SIGINT/IA/IT; BS in computer engineering or computer science (4 years experience may substitute); active security clearance with polygraph.
REST, JSON, XML, Groovy, Perl, Python, Ruby, Java, Git, SVN, CVS, SQL, Selenium, SoapUI, JUnit, JRunner
3w
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Software Developer I
United States
RemoteFull Time
2+ YOE2+ years software development experience; strong Python/Java; capable of writing unit tests and collaborating with teams.
Python, Java, Git
2mo
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Software Engineer
United States
$150k-$170k/yr RemoteFull Time
3+ YOE3-5 years software development; 3+ years JS/TS; 2+ yrs Python/Ruby/Java/Go/Rust; AI tools experience; cloud platforms; testing; strong problem-solving.
JavaScript, TypeScript, Python, Ruby, Java, Go, Rust, AI-assisted development tools, Claude Code, Cursor, GitHub Copilot, OpenAI Codex, Google Cloud Platform, AWS, Azure, React, Django, Kubernetes, Docker
2mo
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VeriShip - Software Engineer
United States
RemoteFull Time
2+ YOEActively leverages AI tools in development; strong full-stack skills; experience with AI/LLM integration; proficient in C#, JavaScript/TypeScript/Java/Python; able to design, develop, test, and deploy scalable software.
C#, JavaScript, TypeScript, Java, Python, SQL, Amazon Web Services, Jenkins, Terraform, CloudFormation, CDK, CodePipelines, Bitbucket Pipelines, Azure DevOps
1mo
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Manuel Test Engineer
Annapolis Junction, Maryland, United States
$150k-$240k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance with Polygraph; 8+ years of relevant experience; full SDLC testing; experience with formal test events; collaboration with developers; lab testing with physical equipment; strong communication.
Automated testing tools, Java, Shell, Python
4w
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RF Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
Experience in RF software design, development, and testing; proficient in C++, Python, MATLAB; DSP experience; ability to obtain US security clearance with polygraph.
C++, Python, MATLAB, Simulink, LabVIEW
1mo
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Senior Software Engineer
Waltham or Lexington or North Bethesda
$119k-$155k/yr HybridFull Time
6+ YOE6+ years in software development; full-stack experience; Python backend; React/Typescript; AWS; SQL and MongoDB; Docker/Kubernetes; strong debugging and testing.
Python, React, Typescript, HTML, CSS, AWS, SQL, MongoDB, Docker, Kubernetes
1w
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Software Engineer
United States
$85k-$178k/yr RemoteFull Time
Develop, test, and maintain AI gateway/guardrails features; cloud infra familiarity; Node.js, Python, or TypeScript; degree in CS/CE/EE/Math; interest in LLM/AI systems.
AWS, GCP, Azure, Node.js, Python, TypeScript
2mo
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ME00533-Security Verification Test (SVT) Software Engineer
Annapolis Junction, Maryland, United States
$160k-$235k/yr OnsiteFull Time
Active Top Secret/SCI with NSA Full Scope Polygraph; strong Java experience; multi-language skills (Java/JEE, Python, C/C++, SQL, scripting); web services and UI exposure; cryptographic tech knowledge; Windows/Linux proficiency; strong communication and independent work capability.
Java, Python, C/C++, SQL, SOAP, WSDL, PERL, PowerShell, VBS, Eclipse, Postgres, Oracle, Jenkins, JSON, XML, XSLT, Cryptography
1mo
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Software Engineer (Remote)
United States
RemoteFull Time
2+ YOE2+ years software development; strong CI/CD, testing; Java, Spring or NodeJS; SQL/NoSQL knowledge; experience across SDLC.
Java, Spring Boot, Spring MVC, Gradle, Maven, Git, SQL, NoSQL, Redis, GIT, CI/CD, Kubernetes, Docker, Python, Spark, Airflow, Kafka
1w
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Senior Software Applications Developer
West Chester or United States or North America
RemoteFull Time
4+ YOEBachelor’s degree in Computer Science; 4+ years software development; experience with Java, Python, C#; CI/CD tools like Jenkins, GitLab, TeamCity; software design, testing, and automation.
Java, Python, C#, CI/CD, Version Control, Bug Tracking, Automation Frameworks
HiringCafe market data
Python Test Software Developer Jobs market signals in Maryland, United States
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
230+
Hiring companies
170+
Fresh sample
56% new in 30d
Salary visibility
53% show pay
Companies appearing in this market
Booz Allen HamiltonSyms Strategic GroupT. Rowe PriceManTechMomentum EngineeringNavstarViasatAccelint
Work location mix in visible results
Onsite: 29Remote: 26Hybrid: 9
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