227 software support engineer jobs at 140 companies in Countryside, VA
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Software Engineer
Annapolis Junction, Maryland, United States
$87k-$198k/yr OnsiteFull Time
7+ YOETS/SCI with polygraph required; 7+ years software engineering with a CS bachelor (or 11+ years without); experience with Python, Kubernetes, Docker, Helm; customer support and strong problem-solving skills.
Python, Kubernetes, Docker, Helm
2w
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Software Engineer
Washington, District of Columbia, United States
RemoteFull Time
3+ years software engineering experience; technical background in CS or related field; experience with Python, PostgreSQL, REST/JSON APIs, cloud platforms, AI tooling, integration with Esri ArcGIS/JD Edwards/SharePoint, secure coding, and on-call support.
Esri ArcGIS, JD Edwards, SharePoint, SSO, Python, PostgreSQL, REST, JSON, Amazon Web Services, Google Cloud Platform
4w
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Software Engineer
Bethesda or Cambridge
OnsiteFull Time
Experience designing and debugging local and cloud-based workflows, scaling prototypes to production systems, and maintaining deployed software while supporting existing functionality.
1mo
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Senior Software Engineer
Springfield, Virginia, United States
OnsiteFull Time
8+ YOEU.S. citizen with active TS/SCI and ability to pass CI polygraph; 8+ years supporting software engineering or system integration; experience with cloud architectures, virtual infrastructure, CI/CD, DevSecOps, and AI/ML evaluation environments.
AI/ML, cloud-based architectures, virtual infrastructure, APIs, Agile, DevSecOps, CI/CD, containerization technologies, orchestration frameworks, cloud-native development
2mo
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Analytic Support/ Software Sustainment and Engineer
Quantico or Dayton
OnsiteFull Time
5+ YOEBachelor's plus 5+ years in software engineering and sustainment including maintenance, databases, requirements analysis, defect triage, version control, scripting, test/validation, and secure environment experience. TS/SCI required.
2mo
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Software Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's in a technical discipline, 9+ years supporting software/systems engineering or integration, experience with systems engineering lifecycle, Agile/DevSecOps knowledge, aerospace/defense experience, active TS/SCI with CI Polygraph, U.S. citizenship.
Agile, DevSecOps, MBSE, SysML
1mo
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Software Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's degree in a technical discipline,9+ years supporting software/systems engineering,experience with requirements,design,integration,test,knowledge of Agile/DevSecOps,TS/SCI clearance and polygraph required.
Agile, DevSecOps, Model-based Systems Engineering (MBSE), SysML
2mo
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Software Developer
Potomac, Maryland, United States
OnsiteFull Time
U.S. citizenship and active TS/SCI with Full Scope Polygraph required. Experienced in agile software implementation, problem solving, system maintenance and support; able to work independently and mentor others.
1mo
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Software Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
9+ YOEUS citizen with TS/SCI+poly, bachelor’s degree in a related engineering/computer science field, 9+ years supporting software/systems engineering including requirements, design, integration, test; knowledge of Agile, DevSecOps, and waterfall; space/aerospace experience; able to report onsite in Chantilly, VA.
Agile, DevSecOps
2w
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IRS CAS-Senior Software Developer/Engineer
United States or Washington
RemoteFull Time
Requires software engineering, Java, Spring Boot, REST/SOAP, IBM webMethods, microservices, OpenShift or Kubernetes, integration, modernization, production support, troubleshooting, and Agile experience.
Java, Spring Boot, REST, SOAP, IBM webMethods, OpenShift, Kubernetes
2mo
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DevOps Software Engineer
Manassas, Virginia, United States
$69k-$157k/yr HybridFull Time
US Person required; Bachelor's in Software Engineering or equivalent; experience with GitLab CI/CD, containerization, C/C++, Python, MATLAB/Simulink, Bash; ability to design pipelines, automate security controls, and provide 2nd level support.
GitLab CI/CD, C/C++, Python, MATLAB / Simulink, Bash scripting, Atlassian tool suite, Conan, NIST-800
3w
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Software Engineer
Reston, Virginia, United States
$130k-$145k/yr OnsiteFull Time
5+ YOE5+ years building and supporting enterprise applications with Dynamics 365 CRM, .NET/C#, SQL, and Azure; strong integration, troubleshooting, and communication skills.
Microsoft Dynamics 365 CRM, .NET, C#, SQL, Azure Functions, App Services, API Management, Service Bus, Logic Apps, Key Vault, Azure SQL
3d
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Software Engineer
Sterling, Virginia, United States
$99k-$206k/yr OnsiteFull Time
Develops backend systems, APIs, microservices, and data workflows; requires TS/SCI with Polygraph from day one, strong testing and documentation, and on-call support availability.
REST APIs
3mo
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Software Engineer (Operational Systems Engineer)
Chantilly, Virginia, United States
$113k-$238k/yr OnsiteFull Time
7+ YOEActive TS/SCI with polygraph required; 7+ years engineering/developing experience; proficiency with Debian, Python, SQL, Linux, ProxMox, Docker, Rancher, Kubernetes; CI/CD and API development experience; A&A support experience.
Debian, Python, SQL, Linux, ProxMox, Docker, Rancher, Kubernetes, CI/CD
3w
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Software Engineer
Washington, District of Columbia, United States
$140k-$225k/yr HybridFull Time
3+ YOEUS citizenship required. Proficiency in modern languages (Python, Java, C#, JavaScript/TypeScript), Git, CI/CD, Agile experience; experience supporting national security missions; 3+ years relevant experience.
Python, Java, C#, JavaScript, TypeScript, Git, CI/CD, Docker, Kubernetes, AWS, Azure, GovCloud
5d
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Lowband Software Support Engineer (Onsite)
Fort Meade or Savage
$87k-$165k/yr OnsiteFull Time
7+ YOERequires active TS/SCI clearance, U.S. citizenship, DoD 8570.1 IAT II or IAM I certification, 7 years relevant DCGS experience, 2 years COMINT experience, 7 years information system security management experience, and STEM education.
CICS, GCP, CETS, MSCS, RIM, SEAM, SDE
2mo
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Software Application Support Engineer
Chantilly, Virginia, United States
OnsiteFull Time
4+ YOEBachelor's in IT/CS/MIS or equivalent with 4+ years (or HS diploma with 10+ years); strong SQL/NoSQL, HTML/CSS/JavaScript, REST API familiarity, Postman, Splunk/Datadog, AWS/Azure, ServiceNow experience; active TS/SCI with poly required.
SQL, NoSQL, HTML, CSS, JavaScript, Postman, Splunk, Datadog, AWS, Azure, ServiceNow
3mo
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Test Support Engineer II
Washington, District of Columbia, United States
$99k-$144k/yr OnsiteFull Time
SECRET clearance; strong background in electrical engineering and software development; multi-level experience expectations.
1mo
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Senior Principal Software Engineer (Frederick, MD, US, 21703)
Frederick, Maryland, United States
OnsiteFull Time
10+ YOEBachelor's in engineering, 10+ years experience, mastery of multiple engineering disciplines, ability to design/develop/debug software/systems (real-time, firmware, signal processing, databases, OS), lead projects, mentor engineers, and support business development.
Image and Signal Processing, Real-time, Firmware, Nuclear/Hi-Rel, FAA Certified, Database Design, Operating Systems, compilers, routers, networks, databases, Internet-related tools
3w
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Senior Staff Software Engineer
Tysons, Virginia, United States
$168k-$200k/yr HybridFull Time
10+ YOEBachelor's or equivalent,10+ years software development,mentoring experience,object-oriented design,C#/.NET a plus,software architecture,observability,database design,capacity planning,and production support/on-call.
C#, .NET, Datadog, Grafana, Wavefront, SQL Server
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