• Raytheon (Aurora, CO)
    …USAPosition Role Type:OnsiteU.S. Citizen, US Person, or Immigration Status Requirements: Security Clearance: TS/SCI - CurrentWe have an exciting opportunity for a ... Principal Systems Engineer - Command and Control (C2) supporting one of our premier programs in...development, requirements definition and derivation, interface definition, and requirement validation and verification will be put to good use.… more
    JobGet (05/01/25)
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  • Lead Security Control…

    Lumen (Denver, CO)
    …impact. Join us as we digitally connect the world and shape the future. **The Role** The Lead Security Control Validation 's mission is to enhance the ... US **The Main Responsibilities** Establish and oversee a Continuous Security Validation Service that seamlessly integrates the...in cyber security , with a focus on security control assessments, penetration testing, and vulnerability… more
    Lumen (05/01/25)
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  • Prin Sys Engr (C2) Command and Control

    RTX Corporation (Aurora, CO)
    …concept development, requirements management, functional analysis/synthesis, interface definition and control , and/or verification and validation + Leadership ... Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** ** Security Clearance:** TS/SCI - Current We have an exciting opportunity for a… more
    RTX Corporation (04/22/25)
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  • Sr Systems Security Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    We are seeking a Senior Systems Security Engineer with a Bachelor's degree in Computer Science, Network Engineering, Information Technology or related field. In this ... those that exist today and those that will shape tomorrow. As Senior Systems Security Engineer you will utilize your skills and expertise to support the execution of… more
    Sierra Nevada Company, LLC (04/18/25)
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  • Lead CyberArk Architect (Remote Option)

    Raymond James Financial, Inc. (Denver, CO)
    …Raymond James Identity and Access Management (IAM) team is seeking a talented CyberArk Lead Architect to join our dynamic and growing PAM team. This architect will ... Florida. This role is ideal for an experienced PAM architect looking to lead and develop a rapidly maturing program. **Responsibilities:** + Works primarily within… more
    Raymond James Financial, Inc. (03/14/25)
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  • Senior Principal Systems Engineer: I&T Lead…

    Northrop Grumman (Aurora, CO)
    …dispersed, and the candidate should have the ability to operate as a team lead in a fast-paced software testing environment. The candidate is expected to operate ... Must have an active US Government DoD Top Secret/Sensitive Compartmented Information (SCI) security clearance at time of application + Must be willing to submit and… more
    Northrop Grumman (04/08/25)
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  • 240 Systems Integration and Test Engineer,…

    StellarPeak Careers (Denver, CO)
    …are typically experts in their fields with advanced degrees and the highest in security clearances. We only hire the best employees. We only bid on, win, and ... us so we can assist with your networking. Project Description: The Verification, Validation and Transition (VV&T) team is responsible for technical support of the… more
    StellarPeak Careers (03/26/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and defense company dedicated to providing advanced technology solutions for national security and critical missions. Our team is composed of innovative thinkers and ... We are currently seeking a Senior Systems Engineer to lead our Open Mission Systems (OMS) architecture and design...effectiveness. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR… more
    Sierra Nevada Company, LLC (04/16/25)
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  • Senior Cloud Engineer

    Leidos (Aurora, CO)
    …and standards aligned with industry best practices (NIST, CIS, ISO 27001). + Lead threat modeling, security reviews, and architecture assessments to identify ... investigate cloud security incidents, conduct root cause analysis (RCA), and lead remediation efforts. + Architect and manage secure IAM solutions for cloud… more
    Leidos (03/31/25)
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  • Technical Integration Engineer - TS/SCI with Poly

    Leidos (Aurora, CO)
    …expertise of a Systems Administrator, Software Engineer, and Information Systems Security Engineer (ISSE) to design, implement, and maintain complex technical ... Engineer** will play a critical role in integrating systems, ensuring security compliance, and developing software solutions to support enterprise-level projects. As… more
    Leidos (04/25/25)
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