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856 sr software engineer jobs at 227 companies in Front Royal, VA

2mo
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Sr. Software Engineer
Tucson or Centennial or Chantilly
$190k-$260k/yr OnsiteFull Time
Rincon Research Corporation
Rincon Research Corporation: Designs high-performance digital signal processing solutions for defense missions
15+ YOEProficient in modern software engineering, C++ and Python, 15+ years experience, TS/SCI clearance, US citizenship.
C++, Python, Linux, Gitlab, CI/CD, Docker, Kubernetes, PIP
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Software Engineer Sr. Consultant , Fullstack/GenAI Engineering
Ashburn, Virginia, United States
$152k-$244k/yr HybridFull Time
Visa
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
8+ YOE2+ Mgmt8+ years software engineering; 2+ years leading engineers; strong GenAI, backend/frontend, AWS, and distributed systems experience.
Python, FastAPI, Flask, Node.js, React, TypeScript, AWS Bedrock, SageMaker, LangGraph, LangChain, Haystack, RAG, Jenkins, GitHub Actions, Terraform, CloudFormation, CodePipeline, Pinecone, FAISS, OpenSearch, Weaviate, Kafka, Kinesis, Databricks, MLFlow
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2w
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Software Engineer Sr
Herndon or King of Prussia
$93k-$186k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
3+ YOEActive TS/SCI clearance required, 3+ years software engineering experience, BS degree typical, experience with C/C++ or Java on Linux, Agile, and complex system development.
Linux, C/C++, Java, Ant, Git, Maven, Gradle, Jenkins, Jira, Confluence, Collaborator, Docker, Kubernetes, Matlab, STK, AWS
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1mo
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Sr. Software Engineer
Herndon, Virginia, United States
OnsiteFull Time
VTG
VTG: Provides engineering and digital modernization solutions for national security.
Must have active TS/SCI with poly on day one; strong full-stack skills with Angular, Spring Boot, Java; experience with APIs, agile, DevOps/CI/CD, microservices, accessibility, test automation, GitHub, Jenkins, JIRA, AWS (Lambda), Python, and Kubernetes. Bachelor’s in CS or related field.
Angular, Spring Boot, Java, GitHub, Jenkins, JIRA, AWS, AWS Lambda, Python, Kubernetes
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Sr. Software Engineer 7947
Reston, Virginia, United States
HybridFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
5+ YOEBachelor's in CS/Engineering and 5+ years building backend services with Golang/Python, Kubernetes/Docker, AWS; 3+ years front-end experience; 1+ year Prometheus/Grafana monitoring.
JavaScript, TypeScript, HTML5, CSS, React, Angular, Vue.js, Redux, Vuex, Webpack, Babel, Golang, Python, Gin, Go modules, pip, Go testing, Pytest, Kubernetes, Docker, AWS, Azure, GCP, EC2, S3, RDS, Lambda, IAM, VPC, Jenkins, Github, ArgoCD, Ansible, Terraform, Prometheus, Grafana
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Sr. CNO Software Engineer
Herndon, Virginia, United States
OnsiteFull Time
Clarity Innovations
Clarity Innovations: Provides cyber operations and software engineering for national security.
5+ YOETS/SCI clearance, 5+ years software in cyber ops, Bachelors in CS/CE/SE or 4 years of equivalent exp, proficiency in C/C++, Python, Go, or Rust, knowledge of network programming and embedded build systems.
C, C++, Python, Go, Rust, CMake, Make
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1w
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Principal / Sr. Principal AI Software Engineer
Dulles or Colorado Springs or El Segundo
$138k-$258k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEU.S. citizen with active DoD Top-Secret clearance (ability to obtain SCI/SAP), 5+ years AI engineering experience (level dependent), expertise in ML/RL/SL, strong software engineering and simulation experience.
Python, JAX, PyTorch, C++, CUDA, MATLAB/Simulink, Windows, Linux
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3d
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Sr. Software Engineer -CTJ- Poly
Reston or Redmond
$120k-$235k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
2+ YOE2+ years technical experience in software or systems engineering, experience with large distributed or air-gapped environments, Azure experience, ability to meet security screening and U.S. citizenship requirements.
Azure, Microsoft Cloud, AI
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Sr. Software Engineer - Hybrid
Manassas or Belgium
$101k-$188k/yr HybridFull Time
SWIFT
SWIFT: Provides secure messaging services for global financial transactions.
5+ YOEBachelor's in CS or related, 5+ years systems development, strong C++/Java experience with Boost, gRPC, multithreading; familiarity with Linux, Docker, XML/JSON, security technologies and CI/CD tools; ability to tune high-performance systems.
C++, Java, Boost, gRPC, Linux, Python, Docker, XML, JSON, PKI, HMAC, AES, SSL, RHEL, Jenkins, JIRA, Artifactory, Confluence, PL/SQL, HTTP, TCP/IP, SQL
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Sr Software Engineer - System (Herndon, VA, US, 20171)
Herndon, Virginia, United States
HybridFull Time
Hubbell
HubbellNYSE: HUBB: Designs and manufactures electrical products and utility infrastructure solutions.
5+ YOEBachelor's in engineering or CS and 5+ years software engineering experience; strong OOP (Java, C#), Linux/Unix, REST services, Spring/Hibernate, SQL databases, IoT protocols (MQTT/CoAP/HTTP), Kafka, and utility domain experience.
Java, C#, Linux, Unix, Spring, Hibernate, SQLServer, MySQL, RESTful APIs, MQTT, CoAP, HTTP, Kafka, JDBC, MVC
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2w
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Software Engineer
Chantilly, Virginia, United States
$120k-$140k/yr HybridFull Time
Jacobs
JacobsNYSE: J: Global provider of professional engineering and technical services.
5+ YOE5+ years software engineering experience; strong Python, object-oriented design, API development, Docker, Kubernetes, and messaging queue experience (RabbitMQ/ActiveMQ/Kafka).
Python, RabbitMQ, ActiveMQ, Kafka, Docker, Kubernetes, AWS, Redis
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Software Engineer
Chantilly or Herndon or McLean
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
10+ YOE10+ years in software engineering; strong Java and Node.js; Python/Bash scripting; AWS; Linux; relational databases; Git; CICD; TS/SCI with Polygraph clearance.
Java, JavaScript, Node.js, Python, Bash, Linux, PostgreSQL, MySQL, MariaDB, AWS, Terraform, Terragrunt, Ansible, CloudFormation, Git, Jenkins
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2mo
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Sr. Software Engineer (Data Migration & Management)
Chantilly or San Jose or United States
$220k-$265k/yr HybridFull Time
NetApp
NetAppNasdaq: NTAP: Provides intelligent data infrastructure for hybrid cloud environments.
12+ YOE12+ years software development, 5+ years data management/migration, 3+ years cloud-native and SOA experience with a hyper-scaler; proficiency with NFS/SMB/iSCSI, C/C++/Golang/Node.js/Python, Docker, Kubernetes, GitHub, Jenkins, Ansible.
NFS, SMB, iSCSI, C, C++, Golang, Node.js, Python, Docker, Kubernetes, GitHub, Jenkins, Ansible, CI, FAAS, PAAS, Microsoft Azure, AWS, GCP
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1mo
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Software Engineer
Ypsilanti or Chantilly
$82k-$172k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEUS citizen able to obtain Top Secret clearance; degree in CS/EE/Physics or 4 yrs equivalent; 5+ years software engineering experience; familiarity with Python, C++, Rust, Linux, AWS; strong problem-solving and teamwork skills.
Python, C++, Rust, Linux, AWS, Jira
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1mo
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Senior Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Redhorse
Redhorse: Delivering data insights and technology solutions to government agencies.
10+ YOEAbility to obtain government security clearance, 10+ years software engineering experience, mastery of modern software design and SDLC, strong troubleshooting and systems analysis skills.
CA-IDMS, Microsoft SQL Server, Oracle DBMS, C, C++, Java, Ruby on Rails, Visual Basic, SIMULA, IBM Rational Rose XDE, Apache Struts, HTML, JavaScript, LoadRunner
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2mo
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Sr. Software Engineer (ServiceNow)
Chantilly, Virginia, United States
$100k-$200k/yr OnsiteFull Time
Applied Network Solutions: Providing cybersecurity and network engineering services for government agencies.
16+ YOEDoD 8140.03 IAT Level 2; 5+ years ServiceNow experience; ServiceNow certifications; team leadership; SDLC/Agile experience; cross-platform and integration expertise.
ServiceNow, MariaDB, Ansible, Python, Terraform, PowerShell, JavaScript, Java, Perl, Linux, Windows, Cisco, Juniper
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3w
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Software Engineer III
Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood
$108k-$149k/yr HybridFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
6+ YOEBachelor's degree in CS/Software Engineering or related,6+ years software development experience,proficiency in C++,Java,Python,experience with RTOS/embedded systems preferred,excellent communication and critical thinking.
C++, Java, Python, C, C#, HTML, Bash
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1w
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Sr. Software Development Engineer, S3, S3
Herndon, Virginia, United States
$168k-$227k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ years professional software development and programming experience, experience leading design/architecture, Java experience, distributed systems and mentoring experience.
Java
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1w
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Software Developer
Sterling, Virginia, United States
OnsiteFull Time
ASSYST
ASSYST: An IT firm specializing in digital transformation, DevSecOps, cyber security, and AI integration for government clients.
Master's in Computer Science or related required; expertise in software engineering, AI/ML, data science, deep learning, neural networks, and quality assurance testing; ability to travel to local clients.
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5d
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Software Engineer III
Reston or Chandler
$100k-$130k/yr HybridFull Time
Iridium
IridiumNASDAQ: IRDM: Provides global voice and data satellite communication services.
5+ YOEBachelor's in CS or engineering,5+ years software development experience,proficiency in C/C++/Python/Java,Git,Agile experience,ability to obtain/hold Secret clearance.
C, C++, Python, Java, Git, Linux, shell scripting, Docker, Kubernetes, Podman, GitLab, Artifactory, PostgreSQL, MongoDB, AWS, Jira, Confluence, Atlassian
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