16 senior java and python engineer jobs at 8 companies in Winchester, VA

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1w
Save
Mark Applied
Hide
Java Software Engineer – Developer (Experienced and Senior)
Herndon or Seal Beach or Mesa
$127k-$232k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
3+ YOERequires U.S. Top Secret clearance, Bachelor's degree, 3+ years software experience with Java/C++/React, cloud and Agile experience, and ability to work in Windows/Linux environments.
Java, ReactJS, Python, CI/CD, C++, Angular, HTML, CSS, Windows, Linux, AWS, Maven, Git, GitLab, Jira, Confluence, Bitbucket, JUnit, Mockito, Spring Boot, MongoDB, REST, Kubernetes, Helm
1w
Save
Mark Applied
Hide
Java Software Engineer – Developer (Experienced and Senior)
Herndon or Seal Beach or Mesa
$127k-$232k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
3+ YOEBachelor's degree, active U.S. Top Secret clearance, 3+ years software development experience with Java/C++/React/Angular, cloud and Agile experience, familiarity with Windows/Linux and CI/CD tools.
Java, C++, Angular, ReactJS, HTML, CSS, Python, Windows, Linux, AWS, Maven, Git, GitLab, Jira, Confluence, Bitbucket, JUnit, Mockito, Spring Boot, MongoDB, Kubernetes, Helm
1mo
Save
Mark Applied
Hide
Automation and Analytic Modeling Engineer
Chantilly, Virginia, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
9+ YOEBachelor's in a technical field, 9+ years supporting intelligence/defense/GEOINT programs, TS/SCI clearance, experience with analytic modeling, automated workflows, scripting (Python, R, MATLAB, Java), and machine learning/data engineering.
Python, R, MATLAB, Java
1mo
Save
Mark Applied
Hide
Automation and Analytic Modeling Engineer
Chantilly, Virginia, United States
OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
9+ YOEBachelor's in a technical field, 9+ years supporting intelligence/defense/GEOINT programs, TS/SCI clearance, experience with analytic modeling, automation of collection/PED workflows, and scripting in Python, R, MATLAB, or Java.
Python, R, MATLAB, Java
1w
Save
Mark Applied
Hide
Senior Level Test and Integration Systems Engineer
Chantilly or Springfield
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
12+ YOEBachelor's in STEM (or equivalent experience),12+ years systems engineering/integration/testing experience, active TS/SCI or ability to obtain, experience with SoS/SOA and cloud/hybrid/on-prem environments, Agile/DevSecOps, test management.
Jenkins, Docker, JMeter, Postman, Swagger, Nexus, Apigee, GitHub, GitLab, Java, Bash, Curl, Python, JavaScript, SQL, XML, JSON, AWS, C2S
1w
Save
Mark Applied
Hide
Senior Level Test and Integration Systems Engineer
Chantilly, Virginia, United States
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
12+ YOEBachelor's in STEM (or equivalent experience), 12+ years supporting systems engineering/integration/testing for large enterprise or government programs, experience with SoS/cloud/hybrid environments, and active TS/SCI or ability to obtain SCI eligibility.
Jenkins, Docker, JMeter, Postman, Swagger, Nexus, Apigee, GitHub, GitLab, Java, Bash, Curl, Python, JavaScript, SQL, XML, JSON, AWS, C2S
1w
Save
Mark Applied
Hide
AR/VR/XR Visualization Research and Development Engineer
State College or Reston
$127k-$241k/yr OnsiteFull Time
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
2+ YOEBachelor's in engineering or science, 2+ years relevant experience (5+ for senior), proficiency in C#, Python or Java, XR and visualization development, systems/software engineering, eligibility for US security clearance.
C#, Python, Java, Unity, Unreal, AWS, Azure, Docker, Podman, Kubernetes, Helm, ActiveMQ, DDS, Kafka, PostGRES-PostGIS, TCP, UDP
1w
Save
Mark Applied
Hide
Automation and Analytic Modeling Engineer
Chantilly, Virginia, United States
$149k-$170k/yr OnsiteFull Time
FTS International
FTS International: Providing engineering and mission support to the US Intelligence Community.
9+ YOETS/SCI with polygraph, BS in STEM, 9+ years relevant experience, expertise in analytic modeling, automation, GEOINT exploitation, scripting, ML/AI, and strong communication skills.
Python, R, MATLAB, Java
2w
Save
Mark Applied
Hide
Systems Development Engineer, ADC - RAPP (Route 53 and Perimeter Protection)
Jessup or Arlington or Denver or Herndon
$129k-$175k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOEActive TS/SCI with polygraph; Bachelor's degree or CSSLP; 3+ years software development; 2+ years system design/architecture; knowledge of networking, storage, OS; programming experience in C++, C#, Java, Python, Golang, PowerShell, or Ruby.
C++, C#, Java, Python, Golang, PowerShell, Ruby
1w
Save
Mark Applied
Hide
Web Application Developer and SME
Winchester, Virginia, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
12+ YOE12+ years developer experience; 5+ years with AWS and Java, C#, or Python; experience with VMWare, scripting (Python/Bash/Perl), Kubernetes; Top Secret clearance; HS diploma or GED.
AWS, Java, C#, Python, VMWare, Bash, Perl, Kubernetes
1w
Save
Mark Applied
Hide
Web Application Developer and SME
Winchester, Virginia, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
12+ YOE12+ years developer experience; 5+ years with AWS, Java, C#, or Python; experience with VMware, scripting (Python,Bash,Perl), containerization (Kubernetes); Top Secret clearance and HS diploma/GED required.
AWS, Java, C#, Python, VMware, v9.x, Bash, Perl, Kubernetes
1mo
Save
Mark Applied
Hide
Principal Solutions Developer , Prototyping and Customer Engineering (PACE)
Boston or Austin or Arlington or Seattle or New York or Herndon or Chicago or San Francisco or Dallas
$183k-$284k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
15+ YOE15+ years technical experience, bachelor's in CS/engineering/math (or equivalent), expertise in cloud architecture and CXO engagement, experience developing end-to-end solutions, programming with Python/JavaScript/Go/.Net/Java, EMR of distributed systems.
Python, JavaScript, Go, .Net, Java, AWS
3d
Save
Mark Applied
Hide
Senior DevSecOps & Systems Engineer (Full Stack)
Sterling, Virginia, United States
$120k-$160k/yr HybridFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
7+ YOERequire deep expertise in DevSecOps, systems engineering, and full-stack development; experience with CI/CD, automation, cloud, security hardening, and leading technical teams. Bachelor's+7 years (or Master's+5/PhD+3).
Jenkins, GitLab CI, Git, Ansible, Docker, Kubernetes, SAST, DAST, SCA, Python, Bash, PowerShell, React, Angular, Vue, Node.js, TypeScript, Java, .NET, AWS, Azure, Google Cloud, DISA STIGs, CIS Benchmarks, Terraform, CloudFormation, OPA, Sentinel, DOORS, Jama, Prometheus, Grafana, ELK, Splunk
1mo
Save
Mark Applied
Hide
Sr. Security & Compliance Engineer, AWS Security Assurance Services, LLC
Austin or Nashville or Seattle or Arlington or Herndon or Houston or Dallas
$178k-$227k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ years identifying security risks, 4+ years scripting/programming and cloud architecture, knowledge of two languages (Scala, Java, Python, C/C++, Go), bachelor's in STEM or equivalent experience, experience with threat modeling and REST APIs.
Python, Terraform, AWS CDK, CloudFormation, cfn-guard, OPA Rego, Rego, Cedar, TypeScript, Node.js, Go, Java, Scala, C/C++, .NET, AWS Config, GuardDuty, Security Hub, Control Tower, Systems Manager, KMS, IAM, VPC, Lambda, CloudTrail, CloudWatch, EventBridge, SCPs, RCPs, REST API
2mo
Save
Mark Applied
Hide
Principal Engineer (Director IC), Exchange Platform (APIs, Files, AI protocols, and others)
Plano or Reston or Washington
$200k-$269k/yr OnsiteFull Time
Fannie Mae
Fannie MaeOTCQB: FNMA: Providing liquidity and stability to the U.S. housing market.
8+ YOE8 years experience in engineering, API design, product development, programming, and stakeholder management.
Excel, SQL, Java, Python, JIRA, AWS Developer Tools
2w
Save
Mark Applied
Hide
Sr. Security & Compliance Engineer, AWS Security Assurance Services, LLC
Austin or Nashville or Seattle or Arlington or Herndon or Houston or Dallas
$178k-$227k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ years identifying security risks, 4+ years scripting/programming; proficiency in Python, IaC (Terraform/CloudFormation/AWS CDK), AWS security services; strong communication and secure-by-design experience.
Python, Terraform, AWS CDK, CloudFormation, cfn-guard, OPA Rego, Cedar, Scala, Java, C/C++, Go, TypeScript, Node.js, .NET, Config, GuardDuty, Security Hub, Control Tower, Systems Manager, KMS, IAM, VPC, Lambda, CloudTrail, CloudWatch, EventBridge