• Principal Platform Engineer / Linux…

    RTX Corporation (Aurora, CO)
    …safer, more secure world. Raytheon Technologies (RTX) is seeking a **Principal Platform Engineer / Linux ** with well-rounded Linux Infrastructure Engineering ... Technical Exchange Meetings (TEMs) as required. The **Principal Platform Engineer / Linux ** would be involved with...Fiber Switch Familiarity + Cisco Server Hardware / ILO Remote Management + Sun Microsystems Server Management **What We… more
    RTX Corporation (09/09/25)
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  • Linux Site Reliability Engineer

    Nutanix (Denver, CO)
    …system monitoring capabilities. **What You Will Bring** + Proficiency in Linux /UNIX system administration with advanced troubleshooting skills. + Strong scripting ... Hybrid: This role operates in a hybrid capacity, blending the benefits of remote work with the advantages of in-person collaboration. For most roles, that will… more
    Nutanix (09/24/25)
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  • 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 ... national security. KBR is seeking a Big Data Systems Engineer to join our team. The successful candidate will...with no outside internet connectivity Work Environment: + Location: Remote - The candidate can either work in one… more
    KBR (07/29/25)
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  • Sr. IT Systems Engineer - Observability…

    Prime Therapeutics (Denver, CO)
    …passion and drives every decision we make. **Job Posting Title** Sr. IT Systems Engineer - Observability Team - Remote **Job Description** The main function of ... a Systems Engineer in the Observability team typically involves managing and...ability to work on various OS platforms including AIX, Linux , Windows and Ansible Automation + Excellent written, technical,… more
    Prime Therapeutics (09/12/25)
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  • Elastic Stack Engineer - AI Tooling…

    Cognizant (Denver, CO)
    …the business in a secure environment. **Role Overview** We are seeking a mid-level engineer to join our team in building and maintaining the Enterprise Elastic APM ... in containerized environments (Docker, Kubernetes). + Administer and optimize Elastic Stack on Linux VMs and Elastic Cloud. + Integrate AI tools such as GitHub… more
    Cognizant (10/02/25)
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  • Senior Systems Engineer

    Leidos (Centennial, CO)
    **Description** Leidos is seeking a **Senior Systems Engineer ** to support the **United States Antarctic Program (USAP)** under the **National Science Foundation's ... (IT&C) Data Systems Team** , you'll design, deploy, and maintain critical Linux -based infrastructure supporting the core production systems for the USAP. This… more
    Leidos (09/14/25)
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  • Lead Information Security Engineer

    Lumen (Denver, CO)
    …the future. **The Role** Lumen Technologies is seeking a Lead Information Security Engineer who can help design, engineer , build, deploy, and support ... cyber threats both on-premises and in cloud environments. **Location** This is a remote position open to candidates based anywhere in the US **The Main… more
    Lumen (09/30/25)
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  • Senior Site Reliability Engineer

    Red Hat (Denver, CO)
    Red Hat is seeking a Senior Site Reliability Engineer (SRE) to develop, scale, and operate our OpenShift managed cloud services. OpenShift is Red Hat's enterprise ... Red Hat, so you need a basic understanding of Unix/ Linux operating systems. **Desired skills** + 5+ years of...eligible for bonus, commission, and/or equity. For positions with Remote -US locations, the actual salary range for the position… more
    Red Hat (09/23/25)
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  • Principal OR Sr. Principal Payloads Field Service…

    Northrop Grumman (Keystone, CO)
    …is looking to add a **Principal OR Sr. Principal Payloads Field Service Engineer ** to our **International Field Service Engineer ** team. This position will ... full-time, on-site at the designated facility. There is no remote work available for this role. Outside of traveling...be filled at either the Principal Payloads Field Service Engineer level or the Senior Principal Payloads Field Service… more
    Northrop Grumman (09/17/25)
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  • Systems Engineer L3

    NTT America, Inc. (Denver, CO)
    …related experience. **REQUIRED EXPERIENCE** + Minimum 5-7 years of experience as a Linux or Windows Systems Administrator/ Engineer in an Enterprise Data Center ... **KEY** **RESPONSIBILITIES** + Evaluate, implement, and manage advanced Windows and Linux server solutions, including virtualized and cloud environments (eg, VMware,… more
    NTT America, Inc. (09/27/25)
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