2mo
Save
Mark Applied
Hide
Software Tool Engineer 2
Herndon or Potomac
OnsiteFull Time
Requires DOD8570-M IAT Level 1, experience with DNS/DHCP/IPAM/DDI and load balancing (F5/DTC), networking (IPv4/IPv6), troubleshooting outages/latency, and scripting (Perl, Python); Ansible experience a plus.
DNS, DHCP, IPAM, Load Balancing, F5/DTC, DDI, Infoblox, Perl, Python, Ansible
1w
Save
Mark Applied
Hide
Software Engineer
Fairfax or Austin or Melbourne or Denver
$82k-$172k/yr HybridFull Time
5+ YOEU.S. citizen able to obtain DoD clearance, bachelor’s in STEM or equivalent, 5+ years software engineering experience, experience with distributed systems, CI/CD, DevSecOps, and AI-assisted development tools.
Claude Code, AI agents, CI/CD
2d
Save
Mark Applied
Hide
Software Engineer
King George or Dahlgren
OnsiteFull Time
2+ YOEU.S. citizen able to obtain Secret clearance; Bachelor's in engineering, computer science, math, or physics; 2 years software engineering experience; proficiency in C++, C#, Java, or Python; GUI/tooling experience; agile development experience.
C++, C#, Java, Python, Adobe XD, Figma, Sketch, Framer, Windows Presentation Foundation (WPF), Team Foundation Server (TFS), Git, Bitbucket, ATAK, WinTAK, VTAK
1w
Save
Mark Applied
Hide
Software Engineer
Fairfax or Melbourne or Austin or Denver
$99k-$207k/yr HybridFull Time
5+ YOEU.S. citizen able to obtain DoD clearance, Bachelor's in STEM (or equivalent), 5+ years software engineering, experience with distributed systems, CI/CD and DevSecOps, and use of AI-assisted tools like Claude Code.
Claude Code, AI agents, CI/CD
2w
Save
Mark Applied
Hide
Software Engineer
McLean, Virginia, United States
$87k-$198k/yr OnsiteFull Time
4+ YOE4+ years software/DevSecOps/platform engineering experience, GitHub Enterprise and GitHub Actions experience, scripting in Python or Go, IaC and SBOM tooling, knowledge of SLSA/SSDF/NIST 800-218, Secret clearance required, HS diploma or GED.
GitHub Enterprise, GitHub Actions, GitHub Advanced Security, Dependabot, Terraform, GitHub CLI, REST, GraphQL, Python, Go, Sigstore, Cosign, OPA, Kyverno, SLSA, SSDF, NIST 800-218
2w
Save
Mark Applied
Hide
Software Engineer
McLean, Virginia, United States
$87k-$198k/yr HybridFull Time
4+ YOE4+ years software/DevSecOps/platform engineering experience; GitHub Enterprise and GitHub Actions experience; Python or Go; IaC (e.g., Terraform); SBOM tools (Sigstore, Cosign); knowledge of SLSA/SSDF/NIST; secret clearance required; HS diploma/GED.
GitHub, GitHub Actions, Terraform, GitHub CLI, REST, GraphQL, Python, Go, Sigstore, Cosign, OPA, Kyverno, Dependabot, GitHub Advanced Security
2mo
Save
Mark Applied
Hide
Software Engineer
Herndon, Virginia, United States
OnsiteFull Time
Active TS/SCI with Full Scope Polygraph; Agile software development knowledge; experience with web technologies and agile tools.
Angular, Node.js, JavaScript, Bootstrap, Material Design, HTML, CSS, Elasticsearch, AWS, MongoDB, Cypress, JIRA, Confluence, GitHub, Jenkins
6d
Save
Mark Applied
Hide
Software Engineer II, RVC
Alabama or Arizona or California or Colorado or Connecticut or Florida or Georgia or Idaho or Illinois or Indiana or Iowa or Kansas or Louisiana or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Mississippi or North Carolina or Nebraska or New Jersey or Nevada or New York or Ohio or Oklahoma or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or Wyoming
$90k-$135k/yr RemoteFull Time
3+ YOE3+ years software engineering experience, production WordPress expertise, PHP/MySQL/modern JavaScript, experience using AI-assisted development tools, strong engineering fundamentals and communication.
WordPress, WordPress REST API, PHP, MySQL, JavaScript, TypeScript, HTML, CSS, React, REST APIs, AWS, Codex, Claude Code, Cursor, GitHub Copilot, ChatGPT
2mo
Save
Mark Applied
Hide
Software Engineer
Herndon, Virginia, United States
$130k-$265k/yr OnsiteFull Time
4+ YOE4-7+ years in software development across data, application, and UI layers; APIs, cloud, and data tooling experience; TS/SCI clearance.
Java, C#/.NET, SQL, JavaScript, HTML, XML, Python, R, Spark, Apache Iceberg, EMR, NiFi, Kubernetes
6d
Save
Mark Applied
Hide
Lead Software Engineer
Richmond, Virginia, United States
$179k-$205k/yr OnsiteFull Time
4+ YOE1+ MgmtBachelor's degree, 4+ years professional software engineering experience, 1+ year cloud experience, preferred people management and advanced language experience; familiarity with Agile and interactive AI tooling.
Java, Python, SQL, Node, Go, Scala, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud, Open Source RDBMS, NoSQL
1mo
Save
Mark Applied
Hide
Staff Software Engineer
Tysons, Virginia, United States
HybridFull Time
8+ YOEBachelor's degree or equivalent, 8+ years software engineering experience, strong C#/.NET Core skills, distributed systems and microservices experience, Kafka, Kubernetes, Redis, observability tooling, excellent communication and technical leadership.
C#, .NET Core, Microsoft SQL Server, Kafka, K8s, Microsoft Azure, Redis, Helm, Argo Rollouts, Grafana, Backstage, Specmatic, Pact, OpenTelemetry, dotnet-templates
4w
Save
Mark Applied
Hide
Software Engineer (Contract)
Chicago or Washington or District of Columbia or Florida or Illinois or Maryland or Michigan or North Carolina or New York or Pennsylvania or Texas or Vermont or Virginia or United States
$90k/yr HybridContract
1+ YOE1–2 years professional software engineering experience; familiarity with AI/ML and tools; front-end React and back-end frameworks (Rails/Django/Node); SQL proficiency; strong problem-solving and collaboration skills.
React, Python, Ruby, Node, SQL, Claude Code, GitHub Copilot, ReactJS, AngularJS, VueJS, Rails, Django, NodeJS, Go, Flask, Amazon Web Services (AWS), D3, pandas, scikit-learn, NumPy, SciPy, R, STATA
2w
Save
Mark Applied
Hide
IVA Software Engineer
Arlington or Rosslyn
$120k-$160k/yr HybridFull Time
3+ YOEUS citizen with active Secret clearance; 3+ years software engineering experience (Bachelors+5 or Masters+3). Experience with TypeScript/JavaScript, React, Next.js, NestJS, AWS, relational databases, CI/CD, and DevOps tooling.
JavaScript, TypeScript, React, Next.js, NestJS, Lambda, API Gateway, S3, ECS, Fargate, Oracle, PostgreSQL, Aurora, TypeORM, Prisma, DBeaver, pgAdmin, SQL Developer, CodePipeline, CodeBuild, CloudFormation, CDK, GitLab, Jenkins, Nexus, OKTA, CyberArk, Jira Service Management
4w
Save
Mark Applied
Hide
Software Engineer
Charlottesville, Virginia, United States
$81k-$142k/yr OnsiteFull Time
2+ YOEBachelor's in CS or related (or equivalent experience), 2+ years software development experience, proficiency in Java/Scala/Python/Golang, containerization and orchestration (Docker, Kubernetes), AWS and CI/CD tooling, ability to obtain Top Secret/SCI clearance, US citizenship required.
Kafka, AWS, NiFi, GeoMesa, Java, Scala, Python, Golang, Kubernetes, Docker, GitLab CI/CD, ArgoCD, CircleCI, Jenkins
1w
Save
Mark Applied
Hide
Software Engineer II - Remote
Arizona or South Carolina or Louisiana or California or Washington or Virginia or Utah or Texas or Tennessee or Pennsylvania or Oregon or Oklahoma or Ohio or Michigan or New York or West Virginia or New Jersey or Missouri or Massachusetts or Wisconsin or New Hampshire or New Mexico or Nevada or Kansas or Georgia or North Carolina or Montana or Arkansas or Maine or Maryland or Delaware or Rhode Island or Kentucky or Mississippi or Indiana or Alabama or Illinois or Idaho or District of Columbia or Colorado or Florida or Iowa or Nebraska or Vermont or South Dakota or Connecticut or Minnesota
$41-$55/hr RemoteFull Time
1+ YOEBachelor’s in CS/IS/engineering (Master's preferred), 1+ years software engineering experience, microservices and cloud (AWS) experience, Java/Spring Boot and REST/GraphQL, familiarity with NoSQL, Kubernetes, CI/CD and monitoring tools.
Java, J2EE, Spring Boot, Python, NodeJS, REST, GraphQL, Amazon Web Services (AWS), Lambda, Kubernetes, OpenShift, ElasticSearch, DynamoDB, MongoDB, New Relic, Splunk, Apache Camel, ESB, Jenkins, Maven, UML
4w
Save
Mark Applied
Hide
Journeyman Software Engineer
Fredericksburg or Dahlgren or Washington or Chantilly
$90k-$110k/yr HybridFull Time
3+ YOEBachelor's (plus 2 yrs) or Master's (plus 4 yrs) in CS/Engineering/Math; 3+ years of software development with C++/C# preferred; Agile experience; Atlassian tools, Git/Bitbucket; must obtain/maintain a Secret clearance and be a U.S. citizen.
Atlassian, Jira, Confluence, Git, Bitbucket, C++, C#
2mo
Save
Mark Applied
Hide
Software Developer
Herndon, Virginia, United States
$112k-$179k/yr OnsiteFull Time
5+ YOETS/SCI with polygraph or ability to obtain; 5+ years software development; .NET, HTML, C#; DevOps tools; SQL Server; JavaScript; CSS; cross-browser code; strong teamwork and communication.
.NET, HTML, C#, JavaScript, Git, Azure DevOps, SQL Server, CSS
1w
Save
Mark Applied
Hide
Software Engineer - Level 3/4
Redondo Beach or Aurora or Fairfax or Morrisville
$109k-$171k/yr OnsiteFull Time
5+ YOEActive Top Secret clearance, 5+ years software engineering experience, proficiency in C++ and Python, RedHat Linux, software lifecycle knowledge, Atlassian tools, CI/CD and testing experience preferred.
C++, Python, RedHat Linux, Jira, Confluence, Bitbucket, Jenkins
3mo
Save
Mark Applied
Hide
Software Tools Engineer 1
Fort Meade or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii or United States
OnsiteFull Time
10+ YOETS/SCI clearance with poly required; 10 years combined experience in software/system/configuration roles with 6 years as a tools engineer; Bachelor’s in technical or business discipline (or 4 additional years experience); expertise with ClearCase, ClearQuest, JIRA, IBM/Rational Tools, HP Service Manager, and scripting; DoD8570 IAT Level 1 complianc...
IBM/Rational Tools, HP Service Manager, ClearCase, ClearQuest, JIRA, Perl, Bash, sh, csh, Windows batch, Python
1mo
Save
Mark Applied
Hide
Software Engineer, Geospatial Data
Austin or Alabama or Alaska or California or Colorado or District of Columbia or Delaware or Florida or Georgia or Hawaii or Illinois or Massachusetts or Maryland or Minnesota or North Carolina or North Dakota or New Hampshire or New Jersey or Nevada or New York or Ohio or South Dakota or Tennessee or Texas or Virginia or Washington or Wisconsin or Wyoming
$90k-$120k/yr RemoteFull Time
3+ YOE3+ years software engineering experience; strong Python, JavaScript/TypeScript; experience with Ruby on Rails, cloud (GCP/AWS), PostgreSQL/PostGIS, BigQuery, dbt, CI/CD, and geospatial data tooling; US work authorization required.
Python, JavaScript, TypeScript, Ruby on Rails, GraphQL, GraphQL-Ruby, Turbo, Stimulus, RSpec, PostgreSQL, PostGIS, BigQuery, dbt, AWS, Google Cloud Platform (GCP), Azure, GitLab CI, GitHub Actions, Terraform, GeoPandas, Shapely, GDAL/OGR, Fiona, GeoJSON, shapefiles
Explore Jobs
Expand Your Job Search
Top Cities in Virginia for Software Tool Engineer
- Software Tool Engineer jobs in Virginia Beach, VA
- Software Tool Engineer jobs in Norfolk, VA
- Software Tool Engineer jobs in Chesapeake, VA
- Software Tool Engineer jobs in Richmond, VA
- Software Tool Engineer jobs in Arlington, VA
- Software Tool Engineer jobs in Newport News, VA
- Software Tool Engineer jobs in Alexandria, VA
- Software Tool Engineer jobs in Hampton, VA
- Software Tool Engineer jobs in Roanoke, VA
- Software Tool Engineer jobs in Portsmouth, VA
- Software Tool Engineer jobs in Suffolk, VA
- Software Tool Engineer jobs in Lynchburg, VA
- Software Tool Engineer jobs in Harrisonburg, VA
- Software Tool Engineer jobs in Leesburg, VA
- Software Tool Engineer jobs in Charlottesville, VA
- Software Tool Engineer jobs in Blacksburg, VA
- Software Tool Engineer jobs in Danville, VA
- Software Tool Engineer jobs in Manassas, VA
- Software Tool Engineer jobs in Petersburg, VA
- Software Tool Engineer jobs in Fredericksburg, VA