• Applied Research Associates, Inc. (Littleton, CO)
    …sensing, laser/material interactions, sensor development in support of national security applications. These projects will require close coordination with subject ... a US citizen and be able to obtain a security clearance. This position will initially support active contracts...end users. What you'll do as an ARA Staff Scientist/ Engineer : + Acquire and develop in-depth understanding of laser/optical… more
    DirectEmployers Association (10/17/25)
    - Save Job - Related Jobs - Block Source
  • Xcel Energy (Denver, CO)
    …be just what you're looking for. **Position Summary** The Sr. IT Network Engineer is responsible for leading technical aspects of IT solution delivery, strategic ... business unit objectives. They are a consultant to business managers, architecture, security and operations teams to drive cross-awareness of business needs and… more
    DirectEmployers Association (10/10/25)
    - Save Job - Related Jobs - Block Source
  • Applied Research Associates, Inc. (Littleton, CO)
    …customers and end users. We are seeking a dynamic, highly skilled Engineer /Researcher with a background in uncrewed underwater vehicles (UUVs) to support research, ... Preferred Experience + Experience in federally funded research + Active DoD Secret security clearance + Custom vehicle design (UUVs, AUVs, ASVs, ROVs) + Surface and… more
    DirectEmployers Association (10/07/25)
    - Save Job - Related Jobs - Block Source
  • Red River (Denver, CO)
    …goal to support those outcomes. As a Senior Microsoft 365 Deployment Engineer , your primary responsibility is to oversee the successful implementation and deployment ... 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 (09/24/25)
    - Save Job - Related Jobs - Block Source
  • Applied Research Associates, Inc. (Littleton, CO)
    …customers and end users. What you'll do as an ARA Junior Scientist/ Engineer : + Conduct research and development in optical sensors, signal processing, spectroscopy, ... + US Citizen + Currently hold or have the ability to obtain a security clearance + On-site work at ARA's Littleton, Colorado facility + Periodic travel to… more
    DirectEmployers Association (10/22/25)
    - Save Job - Related Jobs - Block Source
  • National Renewable Energy Laboratory (Golden, CO)
    **Posting Title** Senior Research Operations Engineer . **Location** CO - Golden . **Position Type** Regular . **Hours Per Week** 40 . **Working at NREL** NREL is ... federal Personal Identity Verification (PIV) card as required by Homeland Security Presidential Directive 12 (HSPD-12), which includes a favorable background… more
    DirectEmployers Association (08/20/25)
    - Save Job - Related Jobs - Block Source
  • Space Systems Cyber Security

    General Atomics (Englewood, CO)
    …defense, civil, commercial, and academic mission requirements. We're seeking a Space Systems Cyber Security Engineer to join our team in Englewood, CO. In this ... role, you'll collaborate closely with the lead cyber security engineer to implement program strategies aimed at achieving and maintaining authority to operate… more
    General Atomics (10/08/25)
    - Save Job - Related Jobs - Block Source
  • Security Engineer , GenAI

    Meta (Denver, CO)
    …family of products, including Facebook, Messenger, Instagram, and WhatsApp.We are looking for a Security Engineer to join GenAI Product Security team to ... technology to scale and implement protections for novel and evolving agentic security risks. **Required Skills:** Security Engineer , GenAI Responsibilities:… more
    Meta (10/22/25)
    - Save Job - Related Jobs - Block Source
  • Security Engineer

    Eliassen Group (Denver, CO)
    ** Security Engineer ** **Anywhere** **Type:** Contract **Category:** Security **Industry:** Healthcare **Workplace Type:** Remote **Reference ID:** JN ... Jobs **Description:** **100% Remote** We are seeking a skilled and proactive Security Engineer to join our team. This role is critical in ensuring the… more
    Eliassen Group (10/21/25)
    - Save Job - Related Jobs - Block Source
  • Offensive Security Engineer , Red…

    Meta (Denver, CO)
    **Summary:** Meta's Security team is looking for an Offensive Security Engineer that can deliver technical expertise for our Red Team Operations Group (RTOG) ... both as short-term mitigations and long-term improvements. **Required Skills:** Offensive Security Engineer , Red Team Operations Group Responsibilities: 1.… more
    Meta (10/21/25)
    - Save Job - Related Jobs - Block Source
  • Network Security Engineer - Multiple…

    Noblis (Denver, CO)
    …make security -focused architectural recommendations in complex environments. The TIS Security Engineer will support the FAA Telecommunications and Integrated ... highly technical professionals with a strong foundation in network architecture, design, and security - individuals who are ready to step up from traditional network… more
    Noblis (09/18/25)
    - Save Job - Related Jobs - Block Source
  • Cloud Security Engineer - AWS…

    Bank of America (Denver, CO)
    Cloud Security Engineer - AWS Vulnerability & Misconfiguration Management Chicago, Illinois;Charlotte, North Carolina; Denver, Colorado; Jacksonville, Florida; ... an impact. Join us! We are seeking a skilled and motivated Cloud Security Engineer to join our cybersecurity team. This role focuses on proactively identifying,… more
    Bank of America (09/05/25)
    - Save Job - Related Jobs - Block Source
  • Senior Cloud Security Engineer

    Navient (Denver, CO)
    …our mission, read more below, and let's build something great together! **The Senior Cloud Security Engineer position will report to the Head of Security .** ... Engineer , you will:** + Partner with Infrastructure Engineering to align security controls with architecture, participating in design reviews and threat modeling… more
    Navient (08/20/25)
    - Save Job - Related Jobs - Block Source
  • Systems Security Engineer II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …about creating and managing for highly complex systems? Join our team! As a Systems Security Engineer II, you will be using your skills and expertise to design, ... The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and… more
    Sierra Nevada Company, LLC (09/10/25)
    - Save Job - Related Jobs - Block Source
  • Security Engineer

    Meta (Denver, CO)
    …To apply, click "Apply to Job" online on this web page. **Required Skills:** Security Engineer Responsibilities: 1. Identify, build, and configure security ... and drive rapid deployment of countermeasures. 4. Assess the security of the core infrastructure and take a hands-on...attacks. 7. Work with members of IT, Operations, and Security teams to harden the infrastructure against attack. 8.… more
    Meta (10/20/25)
    - Save Job - Related Jobs - Block Source
  • 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 video ... should possess a combination of strong technical knowledge across multiple product security domains, a solid Cryptography background and preferably has experience in… more
    Zoom (10/07/25)
    - Save Job - Related Jobs - Block Source
  • Senior Application Security Engineer

    Confluent (Denver, CO)
    …One Confluent. One Team. One Data Streaming Platform. **About the Role:** As an application security engineer at Confluent, you will join a team of security ... and engineers responsible for defining and executing on the security strategy of our product for both on-prem offerings...on-prem offerings and Cloud services. You will ensure that security is embedded in how we build our products… more
    Confluent (10/02/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Security Engineer - Hybrid…

    GuideOne Insurance (Denver, CO)
    We're looking for a seasoned Senior Security Engineer with 5-10 years of hands-on experience in cybersecurity, with a strong focus on AWS cloud environments. ... This role demands a deep command of security architecture, cloud infrastructure, and sophisticated threat detection and...of our team, you'll spearhead efforts to strengthen our security posture, drive strategic initiatives, and serve as a… more
    GuideOne Insurance (10/02/25)
    - Save Job - Related Jobs - Block Source
  • Security Engineer II

    Trustmark (Denver, CO)
    …best to our colleagues, clients and communities. We are seeking a highly skilled Cyber Security Engineer to join our team and play a pivotal role in safeguarding ... information. You will be responsible for engineering, implementing and monitoring security measures for the protection of Trustmark's computer systems, networks and… more
    Trustmark (09/20/25)
    - Save Job - Related Jobs - Block Source
  • Offensive Security Engineer

    Coinbase (Denver, CO)
    Security organization at Coinbase is seeking to hire an experienced Offensive Security Engineer specializing in Web3 penetration testing and Web3 bug bounty ... maturity, and hacker engagement. You will work closely with whitehat hackers, security engineers, and cross-functional teams to enhance Coinbase's security more
    Coinbase (09/18/25)
    - Save Job - Related Jobs - Block Source