• Data Engineer

    IAP Worldwide Services, Inc (Mclean, VA)
    …& SKILLS: + Proficiency in SQL and one or more programming languages (Python, Java , Scala, etc.). + Experience with data warehousing and database design. + Strong ... knowledge of data modeling, data integration, and ETL processes. + Experience with big data technologies such as Hadoop, Spark, or Kafka. + Familiarity with cloud platforms such as AWS, Azure, or Google Cloud. + Knowledge of data security concepts and best… more
    IAP Worldwide Services, Inc (05/30/25)
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  • Security Engineer , Global Services Security

    Amazon (Arlington, VA)
    …of programming in one of the following or similar: Python, Ruby, Go, Swift, Java , .Net, C++. Preferred Qualifications - Experience with AWS products and services - ... Experience with any combination of the following: threat modeling, secure coding, identity management and authentication, software development, cryptography, system administration and network security - Experience with Security Engineering (building tools) and… more
    Amazon (05/30/25)
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  • Senior DevOps Engineer

    Amentum (Springfield, VA)
    …languages, such as Python, Linux Shell (Bash/Bourne/etc), and Java /SpringBoot **Requirements:** + Provide support for implementation, troubleshooting, and ... maintenance of cloud systems + Isolate and resolve problems involving the applications, operating system, hardware, communications, other infrastructure, or any combination as needed + Prepare problem reports to appropriate leads like Amazon/C2S, NGA-ESC, etc.… more
    Amentum (05/30/25)
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  • Drupal Developer

    Steampunk (Mclean, VA)
    …+ 5+ years of experience developing modules and components in Drupal + Experience with Java 17 and Angular 17 + 3+ years of experience using CI/CD pipelines with ... tools such as Jenkins, GitHub Pipelines + Experience developing in and implementing docker containers + Experience implementing Automated Testing frameworks including unit testing **Preferred:** + 5+years of application development experience in an Agile… more
    Steampunk (05/30/25)
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  • Web Administrator

    ManTech (Herndon, VA)
    …analysis tools + Knowledge of various software programming languages, ie Python, Java , C++, Cobol, etc + Understanding and experience with primary network ... topologies, LANs, WANs and other common network standards; understanding of network protocols and technologies, including TCP/IP, DNS, DHCP, and QoS, MPLS + IAM III/IAT III Certification **Preferred Qualifications:** + One of the following certifications:… more
    ManTech (05/30/25)
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  • Senior Quality Assurance Engineer

    ManTech (Herndon, VA)
    …experience + Knowledge of various software programming languages, ie Python, Java , C++, Cobol, etc + Hands-on experience conducting software quality assurance, ... developing, updating, and integrating software applications into a federal government enterprise network + Understanding and experience with primary network topologies, LANs, WANs and other common network standards; strong understanding of network protocols… more
    ManTech (05/30/25)
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  • ETL Engineer

    Steampunk (Mclean, VA)
    …tools: Solr, Lucene, Elasticsearch + Object-oriented/object function scripting languages: Python, Java , C++, Scala, etc. + Advanced working SQL knowledge and ... experience working with relational databases, query authoring and optimization (SQL) as well as working familiarity with a variety of databases + Experience with message queuing, stream processing, and highly scalable 'big data' data stores + Experience… more
    Steampunk (05/30/25)
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  • ServiceNow UI/UX Developer

    CACI International (VA)
    …Service Portal Widget Editor. * Familiarity with Web 2.0 technologies, such as Java scripting, XML, HTML, Ajax, CSS, JSON, Perl, Apache Jelly, jQuery, AngularJS, ... etc., and how designs are translated into front-end code. * Hands on experience writing low and medium complexity JavaScript in Business Rules, Script Includes, and Custom ACLs. * ServiceNow certifications (eg, Certified Application Developer, UX Designer) are… more
    CACI International (05/30/25)
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  • Big Data SME

    IAP Worldwide Services, Inc (Mclean, VA)
    …frameworks (eg, TensorFlow, Scikit-learn, Poarch) + Strong programming skills in Python, Java , or Scala + Familiarity with data pipeline development and real-time ... data processing + Proven ability to design and implement data-intensive solutions at scale + Experience supporting analytics for the intelligence or defense community + Knowledge of cybersecurity principles in big data environments + Experience integrating… more
    IAP Worldwide Services, Inc (05/30/25)
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  • Software Developer

    Steampunk (Mclean, VA)
    …related IT experience + 3 Years of experience with one or more programming languages ( Java , Ruby, React) + 3 Years of experience with Git SCM providers such as ... GitHub, GitLab, Bitbucket + 3 Years of experience with one or more programming or scripting languages (Python, Bash, JavaScript) + Ability to obtain a US government Security Clearance + Experience leveraging CI/CD pipelines with tools such as Jenkins, GitLab… more
    Steampunk (05/29/25)
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