3w
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Ruby on Rails Engineer (Consultant, Engineering & Technical Services)
Baltimore or Alabama or California or Delaware or District of Columbia or Florida or Georgia or Maryland or New Jersey or New York or North Carolina or Pennsylvania or South Carolina or Tennessee or Texas or Virginia or West Virginia
$96k-$142k/yr RemoteFull Time
2+ YOE2+ years Ruby on Rails full-stack experience, REST API design, JavaScript/React frontend, AWS (RDS, CloudWatch), CI/CD and Terraform, ability to obtain Public Trust clearance.
Ruby on Rails, JavaScript, React, AWS, CloudWatch, RDS, GitHub Actions, Terraform
1mo
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Ruby On Rails Developer
Chester, Pennsylvania, United States
HybridFull Time
2+ YOE2+ years full-stack development experience (Rails preferred), agile experience, automation/integration testing, strong communication and mentoring skills.
React, Bootstrap, GraphQL, Ruby, Python, Ruby on Rails, Rails, Java, MySQL, PostgreSQL, Scrum, Git, Docker, Kubernetes, Jenkins
2mo
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Mid-Level Cloud Administrator (Mid Shift)
Annapolis Junction, Maryland, United States
OnsiteFull Time
2+ YOE2+ years managing Hadoop clusters, multi-platform networks, NoSQL (Hadoop/Cloud), HDFS; certification required; scripting (Perl/Python/Ruby); TS/SCI with CI Poly clearance.
Hadoop, HDFS, HBase, Accumulo, NoSQL, Python, Perl, Ruby
2d
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DevOps Engineer, Application Support
New Castle, Delaware, United States
$76k-$106k/yr HybridFull Time
2+ YOE2+ years DevOps or software engineering experience on Linux, scripting experience (Python/Java/Perl/Ruby), YAML CI/CD pipelines, WebLogic, SQL, and bachelor's degree or equivalent experience.
Linux, Python, Java, Perl, Ruby, YAML, WebLogic, SQL, CI/CD, Terraform, CloudFormation, Microsoft Azure
2w
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Senior Software Engineer
Baltimore, Maryland, United States
$140k-$160k/yr RemoteFull Time
5+ YOE5+ years software engineering experience, ownership of features from design to production, deep Ruby on Rails backend expertise, relational DB design, strong communication; React and Flutter experience preferred.
Ruby on Rails, React, Flutter, AWS, ECS, RDS, S3
3w
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Application Developer
Annapolis Junction, Maryland, United States
$69k-$158k/yr OnsiteFull Time
6+ YOE6+ years Java (Spring Boot), 5+ years software design/integration/testing, 2+ years Python, 1+ year Ruby, Linux experience, TS/SCI with polygraph, Bachelor's degree.
Java, Spring Boot, Python, Ruby, Linux, JMS, Jenkins, Bitbucket, Subversion, Git, Maven
2w
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Senior Software Engineer
Baltimore, Maryland, United States
$140k-$160k/yr RemoteFull Time
5+ YOE5+ years software engineering experience; strong Ruby on Rails backend skills; product-minded; experience with React and Flutter, relational databases, security and reliability (HIPAA/SOC 2); strong communication.
Ruby on Rails, React, Flutter, AWS, ECS, RDS, S3
1mo
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CNO Test Engineer
Fort Meade, Maryland, United States
OnsiteFull Time
5+ YOEBachelor's in Computer Science (or related) with 5+ years experience; development with Python/Ruby/JavaScript; embedded systems testing; network/IP configuration; Wireshark and Linux familiarity; TS/SCI clearance with polygraph required.
Python, Ruby, JavaScript, Wireshark, Linux, SmartBear, SVN, GIT, Atlassian
3w
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Application Developer
Annapolis Junction, Maryland, United States
$69k-$158k/yr OnsiteFull Time
6+ YOE6+ years Java (Spring Boot), 5+ years system design/development/integration, 2+ years Python, 1+ year Ruby, Linux experience, TS/SCI clearance with polygraph, Bachelor's degree.
Java, Spring Boot, Python, Ruby, Linux, JMS, Jenkins, Bitbucket, Subversion, Git, Maven
2d
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Senior Flight Software Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
5+ YOEBachelor's in CS/EE/CE or equivalent,5+ years software development,expertise in C and C++,scripting (Python/Ruby/PERL),Git,ability to obtain Top Secret/SCI clearance (US citizenship).
C, C++, Python, Ruby, PERL, Git, cFE, RTEMS, RT Linux, VxWorks, GitLab, Bamboo, Rust, Go, Docker, Podman, Kubernetes, TCP/IP, CCSDS, DTN
1mo
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Associate Delivery Consultant – AIML, ProServe A2C Delivery , Associate to Consultant (A2C)
Jessup or Arlington or Herndon
$98k-$160k/yr OnsiteFull Time
Bachelor's degree or equivalent, experience with Java/Python/Ruby/Node.js/C#/C and cloud architecture, strong communication and troubleshooting skills, US citizenship required; AWS experience and data/ML pipeline experience preferred.
Java, Python, Ruby, Node.js, C#, C, EC2, S3, RDS, Lambda, IAM, VPC, CloudFormation, SQL, PostgreSQL, Data lake, DynamoDB, Hadoop
2w
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DevOps Engineer
Annapolis Junction, Maryland, United States
$120k-$220k/yr OnsiteFull Time
3+ YOE3+ years DevOps experience, hands-on with Docker/Kubernetes, AWS, scripting (Python/Bash/Ruby); bachelor\u0002s degree in related field preferred (5 years exp may substitute); active TS/SCI clearance required.
Docker, Kubernetes, VMWare, AWS, Python, Bash, Ruby, Terraform, CloudFormation, Prometheus, Grafana, ELK
2mo
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Senior DevOps Engineer
Columbia, Maryland, United States
$170k-$190k/yr OnsiteFull Time
5+ YOEBachelor’s degree in Engineering or Computer Science with 5+ years related DevOps experience; fluent with Git; strong Linux and Windows admin; experience with Jenkins/Bamboo, Docker, Kubernetes; cloud/PaaS experience; programming in Ruby, C, C++, Go, Python, or Java.
Git, Linux, Windows, Jenkins, Bamboo, Docker, Kubernetes, Ansible, Puppet, AWS, Gradle, Maven, ANT, Shell, Ruby, Python, Java, Redis, MySQL, Elasticsearch
1mo
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ME00625-Software Engineer 2
Annapolis Junction, Maryland, United States
$165k-$225k/yr OnsiteFull Time
7+ YOEActive TS/SCI with NSA Full Scope Polygraph, 7+ years software engineering experience, Bachelor's in Computer Science (or 4+ years experience in lieu), strong Java and distributed systems experience, Linux, containerization, IaC, CI/CD, and scripting (Python/Bash/Ruby/Perl).
Java, Linux, Ansible, Puppet, CI/CD, Docker, Kubernetes, Python, Bash, Ruby, Perl, Apache Hadoop, Apache Accumulo, Apache NiFi, MongoDB, ActiveMQ, Spring Framework
1mo
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DevOps Engineer
Annapolis Junction, Maryland, United States
$120k-$170k/yr OnsiteFull Time
5+ YOEActive TS/SCI with Full Scope/Lifestyle Polygraph required; MA/MS +5 yrs or BA/BS in Computer Engineering +7 yrs; CWIP IAT Level I required; expert Kubernetes, Terraform, AWS, containerization, CI/CD, scripting (Bash/Ruby/Python).
Jenkins, Docker, Kubernetes, k8s, Amazon Web Services, AWS, Ansible, Terraform, Cloud Formation, Python, Linux, Bash, Ruby, GitHub Actions, S3, VPCs, EC2, ECS/EKS
1w
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Malware Analyst 2
Annapolis Junction, Maryland, United States
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
5+ YOE5 years cybersecurity experience, 3 years malware analysis, TS/SCI with Polygraph, DoD 8570 compliance, CSSP Analyst baseline, IAT II/III, GCFA or GREM, proficiency with Ghidra/Sysinternals/FireEye AX and Python/C/C++/Lua/Ruby, host and network forensics, technical reporting.
Ghidra, Sysinternals, FireEye AX, Python, C/C++, Lua, Ruby
1mo
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Cloud Software Engineer, Senior Advisor - TS/SCI w/poly
Laurel or Annapolis Junction or Fort Meade
$176k-$282k/yr OnsiteFull Time
20+ YOEActive TS/SCI with polygraph, Bachelor's in Computer Science (or 4 additional years experience in lieu) with ~20 years software engineering experience, strong Java, Linux, microservices, Kubernetes, Docker, IaC (Ansible/Puppet), CI/CD, scripting (Python/Bash/Ruby/Perl), distributed/multi-threaded application experience.
Java, Ansible, Puppet, Continuous Integration, Continuous Deployment (CI/CD), Linux, Python, Bash, Ruby, Perl, Kubernetes, Docker, AWS, Apache Hadoop, Apache Accumulo, Apache NiFi, MongoDB, ActiveMQ, Spring Framework
1mo
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Cloud Software Engineer, Senior Advisor - TS/SCI w/poly
Annapolis Junction or Fort Meade or Laurel
$176k-$282k/yr OnsiteFull Time
20+ YOEActive TS/SCI with Polygraph required; Bachelor's in Computer Science and 20 years software engineering experience (or +4 years experience in lieu of degree). Strong Java, Linux, CI/CD, IaC (Ansible/Puppet), Kubernetes/Docker, microservices, and scripting (Python/Bash/Ruby/Perl) experience; Agile and mentoring experience.
Java, Ansible, Puppet, CI/CD, Linux, Python, Bash, Ruby, Perl, Kubernetes, Docker, AWS, Apache Hadoop, Apache Accumulo, Apache NiFi, MongoDB, ActiveMQ, Spring Framework
2mo
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Software Engineer III
Annapolis Junction, Maryland, United States
HybridFull Time
Quevera: Software engineering and cloud solutions for government and defense.
20+ YOEBackend software engineer level 3 with 20+ years web/app dev or 24 years without a degree; JS/React/Angular/Vue; Java/C++/VB.NET; HTML/CSS/Python/Perl/Ruby; REST APIs; SDLC; leadership; TS/SCI Poly clearance; Linux scripting; Git/Maven; Jira/Confluence.
React, Angular, Vue, Java, C++, VB.NET, HTML, CSS, Python, Perl, Ruby, REST, Tomcat, NodeJS, Linux scripting, Git, Maven, Jira, Confluence
2mo
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Linux Systems Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
Bachelor's degree in Computer Science or related field; proven Linux systems administration experience; strong RHEL knowledge; scripting in Ruby/Python/Bash; familiarity with Rancher, Ansible, ElasticSearch, Redis, Solr, Data Flow, Docker, Kubernetes; excellent troubleshooting; team player; TS/SCI with Full Scope Poly clearance (will sponsor for ca...
Linux, RHEL, Docker, Kubernetes, Ansible, Rancher, ElasticSearch, Redis, Solr, Data Flow, Ruby, Python, Bash