1mo
Save
Mark Applied
Hide
Software Integration Engineer
Warrenton or Fort Eisenhower or Centennial or Augusta
$150k-$200k/yr OnsiteSeasonal
8+ YOEU.S. citizen with active TS/SCI, Bachelor's in CS/IS/Software Engineering, minimum 8 years relevant experience, end-to-end API/integration ownership, experience with REST/SOAP/GraphQL and Kafka/Azure Service Bus/SQS.
APIs, REST, SOAP, GraphQL, Kafka, Azure Service Bus, SQS
2mo
Save
Mark Applied
Hide
Sr. AI Integration Engineer
Des Moines or Ashburn or Austin or Chaska or Chicago or Dallas or Lewisville or Kansas City or Nashville or Florida or Georgia or North Carolina or New Jersey or Pennsylvania
HybridFull Time
5+ YOE5+ years in software engineering, systems integration, and AI-enabled workflow delivery; experience with enterprise integrations (ServiceNow, Salesforce), cloud deployments, Python, APIs, and middleware.
Python, JavaScript, TypeScript, Java, C#, APIs, ServiceNow, Salesforce, Kubernetes, Docker, AWS, Azure, GCP, SQL, LangChain, LlamaIndex, Semantic Kernel
1mo
Save
Mark Applied
Hide
Integration Engineer
Fairfax or Ashburn
$145k-$160k/yr HybridFull Time
2+ YOEBachelor's in CS or related (or equivalent experience), US citizen able to obtain Public Trust, 2+ years designing and supporting enterprise systems, proficiency in C++, Python, JavaScript, DevSecOps, containerization, Linux CLI, and Agile.
C++, Python, JavaScript, GitLab, Jira, Kubernetes, OpenShift, Linux, DevSecOps, Agile
3d
Save
Mark Applied
Hide
Software Engineer
Ashburn, Virginia, United States
$120k-$150k/yr OnsiteFull Time
2+ YOE2+ years software engineering experience with technical ownership; strong TypeScript, Vue 3, Node.js; experience with desktop integrations, distributed systems, CI/CD, AWS/Kubernetes; US citizenship eligibility required.
TypeScript, Vue 3 Composition API, Quasar, Pinia, Electron, Node.js, Fastify, GitLab CI/CD, AWS, Kubernetes, Pulumi, Docker, Nx, Vitest, Playwright, Node-API, C/C++, SWIG
2mo
Save
Mark Applied
Hide
Software Engineer
Chantilly, Virginia, United States
$156k-$234k/yr OnsiteFull Time
15+ YOEBS with 15+ years or MS with 12-15 years; multiple languages (Java, JavaScript, Python, XML); cloud services; web software; Windows/Unix; Git; unit/integration tests; agile; Docker/Kubernetes.
Java, JavaScript, Python, XML, Git, Spring, PostgreSQL, Docker, Kubernetes, Cloud services
1mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
Test and Integration Engineer
Denver or Sterling
$63k-$130k/yr HybridFull Time
3+ YOEU.S. citizen with TS/SCI clearance (or ability to obtain),3+ years in software testing/QA/DevOps,knowledge of CI/CD,containerization,Kubernetes,Linux,ability to read code (Java/Python),and strong analytical and communication skills.
GitLab, Helm, Kubernetes, Karate, Gherkin, Jenkins, GitLab CI, ArgoCD, Terraform, Dagger, Grafana, Kibana, Prometheus, Elasticsearch, AWS, Bash, Python, PostgreSQL, Redis, GitHub Copilot, ChatGPT
4d
Save
Mark Applied
Hide
Cyber Software Engineer
Arlington or Sterling
$77k-$163k/yr OnsiteFull Time
4+ YOEU.S. citizen with active Secret clearance,4+ years apps development,Python and Linux experience,knowledge of secure SDLC,containerization,CI/CD,IaC and COTS integration.
Openshift, RHEL, Alma, Docker, Python, Kubernetes, Redshift, Ansible, Terraform, Git-CI, Cloudformation, JSON, MongoDB, MinIO, Vue.js, React, HTML, AWS, Podman, CI/CD, Linux
1mo
Save
Mark Applied
Hide
Senior Software Full Stack Engineer
Leesburg, Virginia, United States
$112k-$158k/yr OnsiteFull Time
8+ YOEU.S. citizenship required; Bachelor's in computer science; 8+ years software development; front-end with React; back-end with Java, C++ and Python; extensive Linux, CI/CD, REST API and embedded integration experience.
React, Java, C++, Python, Linux, Maptiler, Mapbox, mbtiles, Deck.gl, RESTful API, CI/CD
1mo
Save
Mark Applied
Hide
Embedded Software Engineer – Level 3 or 4
Sterling or Dulles
$114k-$213k/yr OnsiteFull Time
5+ YOESTEM degree with 5–8+ years embedded software experience depending on level; US citizenship and ability to obtain/maintain TS/SCI; proficiency in C/C++, Python, Windows/Linux scripting; experience with Subversion/Git and embedded systems integration.
C/C++, Python, Windows/Linux scripting, Subversion, Git, Jenkins, Jira, Bitbucket, National Instruments, SpaceWire, MIL-STD-1553, RS-422, UART
1mo
Save
Mark Applied
Hide
IT Software Application Developer II (79634)
Sterling, Virginia, United States
OnsiteFull Time
10+ YOEBachelor's in CS or related (or equivalent experience), 10+ years full-stack web development, hands-on Java and .NET (ASP.NET MVC/Web API), Spring Boot, Microsoft Azure, Angular, HL7/FHIR/EHR integrations, SQL, Git/SVN, CI/CD.
Java, .NET, ASP.NET MVC, Web API, Spring Boot, Microsoft Azure, Microsoft Azure DevOps, Angular, HL7, FHIR, EHR, SQL, Microsoft SQL Server, PostgreSQL, SVN, Git, GitHub, Jenkins, CI/CD, Power BI, Pentaho, Microservices
2mo
Save
Mark Applied
Hide
Software Engineer - HR (Workday personnel) - Mobility
Centreville, Virginia, United States
OnsiteFull Time
4+ YOE4+ years of Workday production support; experience in HCM, Benefits, Recruiting, Absence, Time Tracking, Payroll (or interfaces), Security; strong data flows and integrations; translate business requirements into technical solutions.
Workday, EIB, Core Connectors, Studio, REST APIs, SOAP APIs, Python, PowerShell, SFTP
2mo
Save
Mark Applied
Hide
Software Engineering Manager (Evergreen)
Summit Point, West Virginia, United States
$125k-$225k/yr OnsiteFull Time
10+ YOEBachelor's degree in computer science, electronics engineering or related field; 10+ years experience or 16+ years in lieu of degree; US citizenship; active Secret clearance or eligible; Java software development; API integration; experience leading SW teams; travel occasionally.
Java, Python, C++, Docker, Swing, React, APIs, Git, Confluence, JIRA, CMake, Jenkins, Artifactory, APIs
2mo
Save
Mark Applied
Hide
Associate Test Engineer
Manassas, Virginia, United States
$67k-$124k/yr OnsiteFull Time
1+ YOEBachelor's in CS or IT; 1-2 years in software/testing; experience with CI/CD, integration or functional testing.
Python, Shell, Linux, CI/CD
2w
Save
Mark Applied
Hide
AI Developer
Winchester, Virginia, United States
$100k-$130k/yr OnsiteFull Time
3+ YOEBachelor's in CS/AI/Data Science,3+ years AI/ML or software experience,proficiency in Python,advanced SQL,API integration,experience with web AI and ERP integrations,knowledge of LLMs and MLOps.
Python, NetSuite ERP, OpenAI, Azure OpenAI, Docker, Kubernetes, MLflow, SQL, AWS, Azure, GCP
1w
Save
Mark Applied
Hide
Automation Engineer - Unified Video Sustainment
Ashburn, Virginia, United States
$85k-$108k/yr HybridFull Time
2+ YOEBachelor's degree or equivalent, 2+ years software or automation engineering, experience with Python/Node.js/PowerShell/Bash, Git and CI/CD, AI/LLM integration experience preferred, ability to obtain U.S. Secret clearance.
Python, Node.js, PowerShell, Bash, Git, GitLab CI/CD, Ansible, Docker, Kubernetes, PostgreSQL, OpenAI, Anthropic Claude, Gemini, Playwright, Linux, REST APIs
2mo
Save
Mark Applied
Hide
Attitude Control Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
4+ YOEActive TS/SCI with Polygraph; degree in aerospace/astronautical/mechanical engineering (BSc+9yrs, MSc+7yrs, PhD/JD+4yrs); experience with spacecraft ACS hardware/software design, DoD/IC acquisition, control theory, and satellite bus integration.
reaction wheel, control moment gyro, star sensor, star tracker, inertial reference unit, sun sensor, magnetic torque rod, GPS receiver
1mo
Save
Mark Applied
Hide
Principal Systems Engineer - Defense
Ashburn or Tewksbury or Boston or Nashua
$144k-$190k/yr OnsiteFull Time
10+ YOE10+ years supporting US DoD primes, expertise in hardware/software development, integration and test for military vehicle applications, expert with DOORS and Cameo, Clearquest/JIRA/Rational, Linux/VxWorks, SOSA/VPX, and serial/network protocols.
DOORS, Cameo, Clearquest, JIRA, Rational Development Tools, Linux, VxWorks, SOSA, VPX, MIL-STD-1553, RS422, RS485, RS232, 10G Gigabit Ethernet, 100G Gigabit Ethernet, PCIe, USB, DO-254, DO-178, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project
4d
Save
Mark Applied
Hide
Angular/NodeJS Engineer
Shepherdstown, West Virginia, United States
$85k-$117k/yr RemoteFull Time
8+ YOE8+ years software development with Java and/or NodeJS, Angular front-end experience, AWS/Azure cloud, RESTful API design, EDI/healthcare data knowledge, Git/GitHub, unit/integration testing, Public Trust eligibility, U.S. citizenship.
Java, NodeJS, Angular, C#, .Net, AWS, Azure, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JUnit, Jest, JIRA, Docker, ECS, EKS, Microsoft Teams, Electronic Data Interchange X.12 (EDI)
1mo
Save
Mark Applied
Hide
AI/CNO Engineer
Chantilly or Dulles or Melbourne or Tel Aviv
OnsiteFull Time
Experience deploying and managing LLMs in offline environments, cybersecurity or vulnerability research support, API/interface development, and strong systems integration skills; active TS/SCI clearance or ability to obtain polygraph.
Opus, Sonnet, MiniMax, Qwen
Explore Jobs