• FLEX Senior Software Engineer - SEO

    Marriott (Bethesda, MD)
    …platforms (Examples: OpenShift, Docker and Kubernetes) + Operating Systems: Red Hat Enterprise Linux , Oracle Linux , Windows, CentOS and Mac (OSX) + Network ... Virtualization: Akamai Global Traffic Management and Edge & Delivery Networks, Elastic Load Balancing Services, Domain Name Services and Registration + Applications Frameworks: AEM, Java Spring, Java Play, node.js, JavaEE, HTML5 + Database: Relational (Oracle,… more
    Marriott (06/14/25)
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  • Cyber Reverse Engineer

    CACI International (Aberdeen Proving Ground, MD)
    …related experience + Significant understanding of Networking, Cybersecurity, Linux , Cryptography (public/private key pairs, symmetric, and asymmetric ciphers), ... + Experience with networking and communication protocols (TCP/IP, I2C, SPI, UART), Linux , ARM, and Android internal processing and kernels for both operating systems… more
    CACI International (06/14/25)
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  • Systems Development Engineer, AWS Cross Domain…

    Amazon (Jessup, MD)
    …to better serve US Government agencies. - Use your strong background in Linux , networking, and cloud services to raise our already high operational excellence bar. ... 3+ years programming or scripting language experience (Java, Python, Go, Ruby) in Linux or similar UNIX distribution with a good working knowledge of TCP/IP… more
    Amazon (06/14/25)
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  • DevOps Engineer - $20K Sign On Bonus

    Huntington Ingalls Industries (Columbia, MD)
    …Kubernetes and Container Orchestration, Configuration Management, CI/CD, Automation, AWS, Linux systems administration, Scripting in Bash and Programming in Python, ... to deployment and management of infrastructure. + Proficient knowledge of Linux , including system administration and troubleshooting. + Proficient in configuration… more
    Huntington Ingalls Industries (06/13/25)
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  • Senior Systems Engineer Level_IV

    General Dynamics Information Technology (Laurel, MD)
    …Family:** Systems Engineering **Skills:** Complex Systems,Information Technology (IT) Systems, Linux ,Systems Design,Systems Engineering **Experience:** 10 + years of ... Skills with Telecommunication (TCP/IP, OIS/CMIP/X25), operating systems (Windows, UNIX, LINUX ), NetApp-VMWare, database/DBMD (oracle, access, sybase) and applications (Tivolli,… more
    General Dynamics Information Technology (06/12/25)
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  • Security Engineer

    CACI International (College Park, MD)
    …in Python development, including hands-on coding projects 2. Proficiency in Linux operating system, network security, including firewalls, VPNs, IDS/IPS, and ... tools (Nessus, OpenVAS, Qualys) and penetration testing tools (Kali Linux , Metasploit). 6. Understanding of encryption technologies, identity management, and… more
    CACI International (06/11/25)
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  • System Administrator

    CACI International (College Park, MD)
    …a System Administrator to join our team. **Responsibilities:** As a Mid-Level Linux Infrastructure Engineer with Networking Experience, you will play a pivotal role ... You will be a key contributor in resolving technical challenges within Linux and Windows environments through various channels, including phone, email, chat, and… more
    CACI International (06/11/25)
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  • Principal Systems Engineer

    Leidos (Fort Meade, MD)
    …various Systems Administration (SA) components, ensuring seamless virtualization, Linux environments, GOTS product integration, and Windows Server administration. ... including cloud-based and on-premises solutions. + Administer and troubleshoot Linux -based environments, ensuring high availability and security compliance. +… more
    Leidos (06/10/25)
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  • Principal Professional Services Engineer…

    Rocket Software (Annapolis, MD)
    …is a plus. + Excellent working knowledge of underlying operating systems (Windows/ Linux /AIX) + Scripting experience in Windows/ Linux /AIX + Integration of web ... applications with MultiValue database using modern approach, ie: RESTful, SOAP + Experience programming in MultiValue (PICK) Basic Language, specifically with jBASE. Working knowledge of Universe, Unidata, D3 or Reality is a plus. + OOP experience in any… more
    Rocket Software (06/06/25)
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  • Amazon Dedicated Cloud Engineer, AWS Cross Domain…

    Amazon (Jessup, MD)
    …or SSCP (Systems Security Certified Practitioner) - 2+ years of Linux systems administration experience - Current, active US Government Security Clearance ... of TS/SCI with Polygraph Preferred Qualifications - 5+ years of Linux systems administration experience - 1+ years of experience working with scripting language - 1+… more
    Amazon (06/05/25)
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