• Senior Ruby on Rails Developer

    Steampunk (Mclean, VA)
    …see the real impact of their work in human lives every single day. **Contributions** As a ** Senior Ruby on Rails Developer ** , you will be working with a team of ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6213/ senior -ruby-on-rails- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (04/04/25)
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  • Sr . DevOps Engineer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . DevOps Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... experience working within a software development team and supporting developers and developer activities. + Bachelors degree with 8 or more years of prior… more
    Leidos (05/02/25)
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  • Sr . Software Engineer TS/SCI Polygraph

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Sr . Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform ... well as client web application and user interface (UI) development. Java, Python , embedded C/C++, Java cryptographic framework, XML, web UI (ie, Angular, JavaScript,… more
    Leidos (03/28/25)
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  • Senior Software Developer

    ManTech (Chantilly, VA)
    …are not limited to:** + Drive individual and team success. Be more than an amazing developer . As the Senior Software Engineer, you will own the delivery of the ... ManTech seeks a motivated, career and customer-oriented ** Senior Software Engineer** to join our team in **Chantilly, VA.** **Responsibilities include but… more
    ManTech (03/21/25)
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  • Senior DevOps Developer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior DevOps Developer ** to join our team in **Chantilly, VA or Denver, CO.** **Responsibilities ... and ServiceNow workflows + Experience with at least one scripting language (Ruby, Python , Perl, Bash, JavaScript) + DOD approved 8570 IAT Level II Certification (eg… more
    ManTech (03/28/25)
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  • Senior Technical Course Developer

    Cisco (VA)
    …enterprise cloud services, security, or observability solutions? We are looking for a Senior Technical Course Developer who can quickly master advanced technical ... etc.) + Experience with basic data generation, scripting skills, Kubernetes, Python , Ansible + Experience with enterprise tools: Jira, SmartSheet, SalesForce,… more
    Cisco (03/15/25)
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  • Senior Mobile Developer

    ManTech (Falls Church, VA)
    **ManTech** is seeking a motivated, career and customer-oriented ** Senior Mobile Developer ** to join our team in Falls Church, VA; San Antonio, TX; Aurora, CO; ... and debug code efficiently. + Experience with server-side programming languages such as PHP, Python , Ruby, or Java. + Able to design and develop database schemas and… more
    ManTech (03/13/25)
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  • Senior Java Developer - Backend

    BAE Systems (Sterling, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Java Developer - Backend** **109922BR** EEO Career Site Equal ... + Experience with at least one or more software languages (eg Python , Ansible, Java) **Preferred Education, Experience, & Skills** + Knowledge of Infrastructure… more
    BAE Systems (02/05/25)
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  • Senior Software Developer

    TekSynap (Chantilly, VA)
    …(eg, Oracle 21c), NiFi, Kafka, Elastic MapReduce (EMR) Hbase, Elastic, Splunk, Java, Python , and Spring to instrument and update the Data Catalog for data metrics, ... code in a cloud-based environment. + Experience using Java, Python , Spring, Kafka, Elastic, and EMR Hbase **DESIRED QUALIFICATIONS**...Secret/SCI + Poly clearance We are seeking a Software Developer to join our team in Chantilly, VA. TekSynap… more
    TekSynap (04/09/25)
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  • Senior Cloud Developer (AWS)- Remote…

    ICF (Reston, VA)
    …with qualified candidates for future opportunities We're seeking a talented Cloud backend developer to join our dynamic team. As a key member of our engineering ... maintain scalable and efficient backend systems using Java, Node.js, and Python . + Optimize application performance, scalability, and reliability. + Collaborate with… more
    ICF (03/20/25)
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