• Senior Principal Linux

    RTX Corporation (Aurora, CO)
    …US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph ** Senior Principal Linux System Administrator - Aurora, ... a Raytheon program in a classified environment as a ** Senior Principal Linux System...GICSP, GSEC, SSCP, CySA+, CND. .Experience administering Red Hat Linux based systems with minimal support, to… more
    RTX Corporation (06/23/25)
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  • Senior Principal Systems

    Northrop Grumman (Aurora, CO)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... are not only part of history, they're making history. The Payload and Ground Systems , a division within Northrop Grumman's Space Systems Sector is known for… more
    Northrop Grumman (04/08/25)
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  • Senior Principal Cyber Security…

    ManTech (Denver, CO)
    …Information and Event Management (SIEM) platforms, and/or Splunk + Knowledge of Linux systems administration, general operating system security practices, ... ManTech seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer** to...Troubleshoot new and current data collection issues + Troubleshoot system issues that make the system unstable… more
    ManTech (05/20/25)
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  • Principal System Administrator

    RTX Corporation (Aurora, CO)
    …will be supporting a Raytheon program in a classified environment as a Linux System Administrator. + Responsibilities include building, maintaining, and securing ... a security clearance​ **Security Clearance:** TS/SCI with Polygraph + ** Senior Red Hat Linux Administrator Aurora, CO,...GSEC, SSCP, CySA+, CND. + Experience administering **Red Hat Linux ** based systems with minimal support, to… more
    RTX Corporation (06/18/25)
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  • Principal / Sr Principal Software…

    Northrop Grumman (Aurora, CO)
    …requisition may be filled at either a Principal level (level 3) or a Senior Principal level (level 4), depending on the candidate's experience as laid out in ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...support the integration of Ground software applications into one system . You'll write scripts to build out the test… more
    Northrop Grumman (05/08/25)
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  • Principal Backend-SRE DevOps Software…

    Northrop Grumman (Aurora, CO)
    …architecture using Docker and Kubernetes + Experience developing applications on a Linux /Unix operating system **Preferred Qualifications:** It is preferred that ... in Java + At least **3** years of experience developing applications on Linux /Unix operating systems including proficiency with OS commands and shell scripting… more
    Northrop Grumman (06/17/25)
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  • Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    …+ Experience with open software/ system architecture solutions + Experience with Linux operating systems + Experience with CUDA and GPUs + Experience ... and Network Engineer peers from entry-level to the most senior chief engineers and architects. Principal Software...practices and standards are applied and maintained. May use system -of- systems and multi-agent approaches to architect and… more
    Northrop Grumman (04/30/25)
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  • Northrop Grumman (DoD SkillBridge)…

    Northrop Grumman (Aurora, CO)
    …advantage to the warfighter. Come be a part of our mission! Northrop Grumman Space Systems (NGSP) seeks to find a Senior DevSecOps Engineer in the Payload and ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...requisition may be filled at either a level 3 ( Principal ) or a level 4 (Sr Principal ),… more
    Northrop Grumman (05/21/25)
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  • (DoD SkillBridge) Software Engineer/…

    Northrop Grumman (Aurora, CO)
    …Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and architects. Principal Software Engineers frequently ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...years of experience in lieu of a degree. + Principal Software Engineer: Bachelor's degree in Science with 5+… more
    Northrop Grumman (06/13/25)
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  • Sr Principal Network Engineer

    Northrop Grumman (Aurora, CO)
    …of our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a ** Senior Principal Network Engineer** in the Payload and Ground Systems Division ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (06/12/25)
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  • Sr Principal DevOps Engineer/Product Owner

    Northrop Grumman (Aurora, CO)
    …of our mission! Northrop Grumman Space Systems (NGSP) is seeking a ** Senior Principal DevOps Engineer/Product Owner** in the Payload and Ground Systems ... Athena, Prometheus, Karpenter or related products + Experience with Linux Operating Systems Preferably RHEL 8/9 + Knowledge of basic networking principles… more
    Northrop Grumman (06/11/25)
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  • Principal Professional Services Consultant

    Rocket Software (Denver, CO)
    …databases, such as IBM DB2/UDB, Oracle, Microsoft SQL Server; PostgreSQL; + Windows operating system + Linux /UNIX operating system + Knowledge of major Cloud ... Team is looking for a highly skilled Mainframe Modernization Senior Consultant to provide technical support and/or leadership in...+ IBM Enterprise COBOL or PLI programming experience + System level experience of IBM CICS; IMS and JCL… more
    Rocket Software (05/29/25)
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  • DevSecOps / Cloud Engineer

    DCCA (Broomfield, CO)
    …well as the end customer. * Maintains smooth operation of multi-user computer systems , including coordination with systems and network administrators. * Support ... Ancillary duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, installing system more
    DCCA (05/30/25)
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  • Machine Learning Engineer / Specialist

    DCCA (Littleton, CO)
    …security clearance is required. Candidates should have experience with large software systems and the full software development lifecycle. . Experience with Python ... effectively communicate complex information to audiences with varying technical and system backgrounds and at multiple organizational levels Desired Skills: .… more
    DCCA (05/23/25)
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  • O&M Software Engineer

    RTX Corporation (Aurora, CO)
    …clearance​ **Security Clearance:** TS/SCI with Polygraph Raytheon is currently seeking a Senior Software Engineer ( Principal Specialist) to join our talented ... of software applications + Expected to troubleshoot and isolate sources of system errors or unexpected performance + Determines the operational feasibility of… more
    RTX Corporation (05/07/25)
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