• Senior. Platform Engineer - Linux (Onsite)

    RTX Corporation (Aurora, CO)
    …world. Raytheon Technologies (RTX) is seeking a **Senior Platform Engineer / Linux ** with well-rounded Linux Infrastructure Engineering expertise to join an ... the system updates and upgrades with Focus on the Linux Server / Linux OS expertise and...whether the role is designated as on-site, hybrid or remote ._** The salary range for this role is 82,000… more
    RTX Corporation (11/19/25)
    - Related Jobs
  • Senior Linux System Administrator

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will ... be located in Arlington, VA, and will be a fully remote position within the United States. **Responsibilities** In this role, you will work with other members to… more
    GovCIO (11/07/25)
    - Related Jobs
  • Senior. Platform Engineer - Linux (FEP)…

    RTX Corporation (Aurora, CO)
    …secure world. Raytheon Technologies (RTX) is seeking a talented **Senior Platform Linux - (Front End Processor (FEP) Engineer)** with experience in traditional ... infrastructure design to support our Linux based Front End Processing (FEP) system. The FEP...whether the role is designated as on-site, hybrid or remote ._** The salary range for this role is 82,000… more
    RTX Corporation (12/02/25)
    - Related Jobs
  • Linux Systems Administrator II

    Epsilon, Inc (Lakewood, CO)
    …support the reliability, security, and performance of Red Hat Enterprise Linux (RHEL) environments. This role focuses on day-to-day operations, patching, incident ... this position you will: + Administer and maintain Red Hat Enterprise Linux systems, ensuring compliance with customer standards and policies. + Apply system… more
    Epsilon, Inc (12/03/25)
    - Related Jobs
  • Principal Linux Systems Administrator

    RTX Corporation (Aurora, CO)
    …a Raytheon program in a classified environment as a **Principal Linux System Administrator in Aurora, CO.** Responsibilities include building, maintaining, and ... GSEC, SSCP, CySA+, CND. + Experience administering Red Hat Enterprise Linux . + Experience with patching, creating/maintaining RPM packages, performance tuning,… more
    RTX Corporation (12/29/25)
    - Related Jobs
  • Big Data Systems Engineer ( Remote )

    KBR (Denver, CO)
    Title: Big Data Systems Engineer ( Remote ) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and advanced ... with no outside internet connectivity Work Environment: + Location: Remote - The candidate can either work in one...NFS, SMB, S3, SQL Server, Windows Server, Windows 10/11, Linux (CentOS, Ubuntu, RedHat). + Must be prepared to… more
    KBR (10/28/25)
    - Related Jobs
  • Principal Network Reliability Engineer…

    Oracle (Denver, CO)
    …+ Proficiency with Java/Python/C++ and Object-Oriented programming + experience with Linux + Proficiency with network technologies and protocols (TCP/IP, BGP, OSPF, ... MPLS, IS-IS, RSVP-TE, EVPN, VxLAN etc.) + Excellent knowledge of data structures and algorithms + Excellent organizational, verbal, and written communication skills **Preferred Qualifications:** + Knowledge of cloud computing & networking technologies +… more
    Oracle (12/21/25)
    - Related Jobs
  • Software Developer - US Citizen Required…

    Oracle (Denver, CO)
    …developing for and/or administering a variety of operating systems (Windows Server/ Linux ) * Thirst for learning and mastering new technologies * Experience ... working on teams leveraging Agile development frameworks such as Scrum * Interest in building and growing with software throughout its lifecycle * Strong initiative and passion for making a difference * Discipline to work remotely and communicate clearly… more
    Oracle (12/20/25)
    - Related Jobs
  • Senior Site Reliability Engineer / DevOps…

    Oracle (Denver, CO)
    …in one of the major Clouds such as AWS, OCI, Azure, etc ** Linux OS experience required** \#LI-JO2 Disclaimer: **Certain US customer or client-facing roles may ... be required to comply with applicable requirements, such as immunization and occupational health mandates.** **Range and benefit information provided in this posting are specific to the stated locations only** US: Hiring Range in USD from: $79,100 to $158,200… more
    Oracle (12/02/25)
    - Related Jobs
  • Senior/ Principal Member of Technical Staff…

    Oracle (Denver, CO)
    …a plus + Cloud and containers: OCI/AWS/Azure/GCP, Docker, Kubernetes, Helm; Linux + DevOps and tooling: Git, Gradle/Maven, Jenkins/TeamCity; Terraform/IaC preferred ... + Strong fundamentals: data structures, algorithms, OS, distributed systems, networking (TCP/IP, HTTP) + Observability and reliability: logs, metrics, traces; blue/green, canary, and rollback strategies **Preferred/bonus** + Knowledge of Oracle 23ai, vector… more
    Oracle (11/25/25)
    - Related Jobs