• Red River (Denver, CO)
    …of our customers, and it is our goal to support those outcomes. As a Senior Microsoft 365 Deployment Engineer , your primary responsibility is to oversee the ... involve migrating data from on-premises systems to the cloud, setting up security policies, managing user access, and configuring theMicrosoft 365 stack. + Identify… more
    DirectEmployers Association (11/06/25)
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  • Sr . Security Engineer

    GuideOne Insurance (Denver, CO)
    We are looking for a seasoned Senior Security Engineer with 5-10 years of cybersecurity experience, specializing in AWS cloud security . This role demands ... mitigation. The successful candidate will drive initiatives to strengthen our security posture, provide mentorship to junior engineers, and partner with… more
    GuideOne Insurance (11/15/25)
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  • Sr . Security Research…

    Proofpoint (Denver, CO)
    …role has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, ... more than half of the Fortune 1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks across email, the… more
    Proofpoint (10/22/25)
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  • Sr . Software Engineer

    Vertafore (Denver, CO)
    …Denver, Colorado, with offices across the US, Canada, and India. JOB DESCRIPTION As a Sr . Software Engineer , you will shape and improve the experience of key ... not a primary duty compared to developing and supporting code, a software engineer at Vertafore also works directly with customers as part of a cross-functional… more
    Vertafore (11/22/25)
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  • Sr Systems Engineer , Controls…

    Amazon (Denver, CO)
    …e-commerce, cloud computing, and AI/ML environments. We are seeking a passionate and motivated Sr . Systems Engineer to join our team of Windows, Linux, and AWS ... growing environment. The ideal candidate will have strong experience in Cyber Security , Systems Engineering and DevOps for Windows and Linux systems. Hands-on… more
    Amazon (11/09/25)
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  • Sr . Network Engineer

    NBC Universal (Centennial, CO)
    …completed during 2025. NBCUniversal's Operations & Technology organization has an opening for a Senior Network Engineer . The Senior Network Engineer will ... and verbal communication skills, and an ability to articulate security objectives to a variety of audiences. . Ability...and best practices This position has been designated as hybrid , which currently requires contributing from the office a… more
    NBC Universal (11/13/25)
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  • Sr . System Safety Engineer

    RTX Corporation (Aurora, CO)
    …**What You Will Do:** + This is an exciting opportunity for a highly motivated ** Senior System Safety Engineer ** to join us **onsite** in a closed area program ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...with the LCE Safety Engineering Team. + As a ** Senior System Safety Engineer ** , your responsibilities… more
    RTX Corporation (10/31/25)
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  • Sr . Sales Engineer , Federal…

    Rubrik (Denver, CO)
    …win, we want to talk to you! Rubrik is looking for a Federal Sales Engineer on our Civilian Federal team to provide technical direction and business guidance to the ... regional sales team. As a Sales Engineer , you will be accountable for regional revenue goals...for evangelizing, positioning, and architecting the industry's first hyper-converged hybrid cloud data management platform for a mix of… more
    Rubrik (08/30/25)
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  • Sr . Missile Systems Integration & Test…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …Corporation (SNC) is seeking a dynamic and skilled Systems Integration & Test Engineer to play a critical role in the research, design, development, testing, ... defense. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR...Industry + Experience with weapons or missile systems + Senior skill set includes ability to perform all stated/implied… more
    Sierra Nevada Company, LLC (09/01/25)
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  • Sr . Engineer -Platform Engineering

    Janus Henderson Investors (Denver, CO)
    …with your own, we would love to hear from you! Your opportunity As a Senior Engineer in Platform Engineering, you will design, build, and optimize the ... logging, and alerting frameworks; contribute to SRE practices. + Security & Compliance: Ensure platform components meet security...What to expect when you join our firm + Hybrid working and reasonable accommodations + Generous Holiday policies… more
    Janus Henderson Investors (11/20/25)
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  • Sr . Managed Services Engineer

    SHI (Denver, CO)
    …technology you need to thrive - in our offices or yours.** **Job Summary** The Senior Managed Services Engineer is responsible for supporting a designated set of ... Service reliability & governance (MSP-ready): change/incident/problem management; DR/BCP (multi-zone, hybrid ); patching/LCM and upgrade planning; security reviews,… more
    SHI (10/14/25)
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  • Sr . Software Engineer , OCI…

    Oracle (Denver, CO)
    …its mission beyond the traditional boundaries of public cloud to include dedicated, hybrid , and multi-cloud, edge computing, and more. Come have fun, do great ... Ecosystem Management team. This team is reimagining how we ensure the security , reliability, stability, and performance of software components used across OCI. This… more
    Oracle (11/25/25)
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  • Sr Manager, Data Engineering (PL)

    Charles Schwab (Lone Tree, CO)
    …The technical engineering leader (people leader) will be a **hands-on lead engineer with technical/business acumen and leadership experience** that excels in a ... capacity planning while ensuring adherence to compliance, audit, and information security guidelines + Manage performance, mentoring, and upskilling of talent across… more
    Charles Schwab (11/22/25)
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  • Principal Platform Engineer / Linux…

    RTX Corporation (Aurora, CO)
    …Centretech Pkwy Building S75, Aurora, CO, 80011 USA **Position Role Type:** Hybrid **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and ... transferable US government issued security clearance is required prior to start date.​ US...world. Raytheon Technologies (RTX) is seeking a **Principal Platform Engineer / Linux** with well-rounded Linux Infrastructure Engineering expertise… more
    RTX Corporation (11/04/25)
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  • Senior Security Automation…

    Bank of America (Denver, CO)
    Senior Security Automation Engineer (SOAR) Chicago, Illinois;Washington, District of Columbia; Denver, Colorado **To proceed with your application, you must ... Description: We are seeking a highly skilled and experienced Senior Security Automation Engineer to...Experience configuring secure tunnels (eg, Cloudflare, SSH, VPN) for hybrid environments. * Strong knowledge of security more
    Bank of America (11/15/25)
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  • Senior . Platform Engineer - Linux…

    RTX Corporation (Aurora, CO)
    …a safer, more secure world. Raytheon Technologies (RTX) is seeking a ** Senior Platform Engineer / Linux** with well-rounded Linux Infrastructure Engineering ... Management and the Customer for Technical Exchange Meetings (TEMs) as required. The ** Senior Platform Engineer / Linux** would be involved with development,… more
    RTX Corporation (11/19/25)
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  • Senior Principal RF Engineer

    RTX Corporation (Aurora, CO)
    …safer, more secure world. The Apertures and RF Team at Raytheon is looking for a Sr . Principal Engineer , Electrical & Electronics Engineering to be a member of a ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...regardless of whether the role is designated as on-site, hybrid or remote._** The salary range for this role… more
    RTX Corporation (11/12/25)
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  • Senior Business Intelligence…

    Humana (Denver, CO)
    …a part of our caring community and help us put health first** The Senior Business Intelligence Engineer addresses Health Equity and social determinants of health ... from internal and external sources to provide insight to decision-makers. The Senior Business Intelligence Engineer work assignments involve moderately complex… more
    Humana (11/20/25)
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  • Senior Network Development Engineer

    Oracle (Denver, CO)
    **Job Description** ** Senior Network Development Engineer ** **MUST BE A US CITIZEN** Join Oracle Health's Infrastructure Engineering Services (IES) team as a ... Network Development Engineer (IC3/IC4) focused on Operations and Incident Response. In...this key operational role, you will ensure the stability, security , and rapid response of network infrastructure supporting Oracle… more
    Oracle (11/25/25)
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  • Senior Directory Services Engineer

    Ryder System (Denver, CO)
    …adoption, modernization of legacy environments, and decommissioning of outdated infrastructure. The senior engineer acts as a subject matter expert and technical ... here (http://ryder.com/job-applicant-privacy-policy) ._ **Job Description** : **General Summary** The Senior Directory Services Engineer is responsible for the… more
    Ryder System (09/02/25)
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