• Sr . Security Engineer

    GuideOne Insurance (Denver, CO)
    We are looking for a seasoned Senior Security Engineer (Firewall) with 5-10 years of cybersecurity experience, specializing in AWS cloud security . This ... mitigation. The successful candidate will drive initiatives to strengthen our security posture, provide mentorship to junior engineers, and partner with… more
    GuideOne Insurance (11/27/25)
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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 . Deployment Engineer , Microsoft…

    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
    Red River (11/06/25)
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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 . Sales Engineer , SLED

    Rubrik (Denver, CO)
    …at scale, and secure against cyberthreats. Rubrik is looking for a Sales Engineer to provide technical direction and business guidance to our regional SLED 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 (11/26/25)
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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 Security Engineer

    Zoom (Denver, CO)
    What You Can Expect Senior Security Engineer (Cryptography) at Zoom is responsible for designing, and guiding encryption primitives implementation for Zoom ... should possess a combination of strong technical knowledge across multiple product security domains, a solid Cryptography background and preferably has experience in… more
    Zoom (11/28/25)
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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 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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  • Operations Technology Connectivity Engineer

    Deloitte (Denver, CO)
    Operations Technology Connectivity Engineer - Specialist Senior AI & Engineering Join Our TeamJoin our AI & Engineering team as we transform technology ... solutions and risk assessments to Architecture Review Boards (ARBs) and engage with senior client stakeholders. The Team Our Hybrid Cloud Infrastructure team… more
    Deloitte (11/14/25)
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