Senior Embedded Security Engineer, Flight Software True AnomalySenior Embedded Security Engineer, Flight SoftwareDenver, CO$180,000–$255,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Other examples of responsibilities include implementing and auditing secure boot processes, and runtime hardening, as well as systems that enforce memory safety, manage secrets and key material, and protect inter-process and inter-device communication channels.
Dream Chaser Flight Controller (Systems Engineer II) Sierra SpaceDream Chaser Flight Controller (Systems Engineer II)Louisville, CO$94,090–$129,394.75 / yearIn this role, you will be responsible for integrating operational concepts and plans with design inputs, developing operations processes and products (including procedures, flight rules, timelines, telemetry displays, and more), developing training products (including lessons, reference materials, simulation scripts, and more), and real-time mission support in our Louisville, CO mission control center. Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees.
Key Access Control Analyst CymertekKey Access Control AnalystAurora, ColoradoAccess Control Specialist, Identity and Access Management Analyst, Key Management Specialist, Information Security Analyst, IT Access Coordinator, Cybersecurity Analyst, Privileged Access Management Analyst, Security Operations Specialist, System Access Administrator, Credential Management Specialist, Data Protection Analyst, Compliance Analyst, Role-Based Access Specialist, Security Policy Analyst, Identity Governance Specialist, Risk and Access Management Analyst, Authentication Systems Analyst, Network Access Control Analyst, Security Compliance Specialist, etc. Cybersecurity, Information Technology, Computer Science, Information Systems, Computer Engineering, Network Engineering, Systems Engineering, Information Assurance, Data Science, Security Management, Risk Management, Telecommunications, Software Engineering, Business Administration (with a focus on IT or security), Digital Forensics, Cryptography, Applied Mathematics, Compliance and Regulatory Affairs, Identity Management, etc.
Armed Security Professional HCCI ProtectionArmed Security ProfessionalAurora, CO$26–$30 / hourFull timeWe provide high-level security services for vulnerable communities, schools, religious institutions, businesses, and clients who require trained, capable, and professional security personnel. You will serve as a professional protective presence, deter criminal activity, identify suspicious behavior, respond to incidents, and represent HCCI Protection with professionalism, maturity, and sound judgment.
Sr Spacecraft Operations Systems Engineer Sierra SpaceSr Spacecraft Operations Systems EngineerLouisville, CO$143,700–$197,608.50 / yearThe Sr Systems Engineer is a promoter of Systems Engineering principles and has expertise across the major systems engineering skills including requirements management, system architecture development, concept of operation definition, system integration and system verification. The Sr Systems Engineer champions the viewpoint of the integrated whole during system development and works to glue segments and subsystems together via top-down decomposition of stakeholder requirements, traceability through development artifacts, and bottom-up validation and verification of the system.
Engineer - Cybersecurity Frontier Airlines Holdings, Inc.Engineer - CybersecurityDenver, CO$100,104–$132,870 / yearProvide platform support for cybersecurity technologies include but are not limited to: Data Loss Prevention (DLP), Security Incident Event Management (SIEM), Brand Monitoring, Threat Intelligence, User Behavior Analytics, File Integrity Monitoring, Firewall Analyzer, DDoS Mitigation, Secure Internet Access/Web Content Filters, Endpoint Detection & Response, Vulnerability Management, Security Hardening, SOAR-Orchestration, Cloud Security Platforms, and Secure Email Gateway. Our successful business model allows travelers to take advantage of our fast-growing route network while our bundled and unbundled pricing options allow our customers to personalize their travel experience and only pay for the services they need - saving them money along the way.
Private Cloud Security Specialist (Container exp. required) Bank of AmericaPrivate Cloud Security Specialist (Container exp. required)Denver, ColoradoWe value the unique perspectives individuals bring from all backgrounds and career paths - whether shaped by military service, community college education, or a wide range of work and life experiences. This includes attracting and developing exceptional talent, recognizing and rewarding performance, and supporting our teammates’ physical, emotional, and financial wellness through affordable, competitive and flexible benefits.
Service Technician - Intermediate ADT IncService Technician - IntermediateAurora, CO$22–$40.85 / hourHeadquartered in Boca Raton, FL and at more than 200 locations across North America, our employees help empower our customers to live more secure and confident lives. The Residential Service Technician's primary functions and responsibilities are that of troubleshooting, configuring, reconstructing and programming existing security and site automation solutions.
Security Service Apprentice - Denver, CO Cook Solutions GroupSecurity Service Apprentice - Denver, CODenver, CO$20–$24 / hourCook Solutions Group, listed as a 100 Best Companies to Work for, is looking for a Full-Time Service Apprentice with excellent customer service, communication, and time management skills, a professional attitude and appearance, and the ability to integrate into our "We Make It Happen!" culture. Responsibilities include, but are not limited to, installing wires and equipment, responding to service calls, conducting site surveys, performing installation startup, system commissioning, and customer training.
System Integration Engineer CACI International Inc.System Integration EngineerDenver, CO$82,100–$172,400 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The ideal candidate is comfortable working in dynamic mission environments, enjoys collaborating across technical and operational teams, and understands how individual efforts contribute to broader organizational objectives.
System Engineer CACI International IncSystem EngineerDenver, CO$69,100–$141,500 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The Opportunity: We are looking for a highly motivated Systems Engineer who thrives on tackling complex challenges, integrating diverse systems, and designing intelligent, software-enabled solutions to enhance mission outcomes.
Head of Security and IT Cardlytics IncHead of Security and ITCORemoteCloud & Product Security - maintain the cloud security baseline across our 100% AWS production environment (EKS, Lambda, Terraform, GitHub Actions); partner with Engineering to triage and remediate findings surfaced through Wiz and Expel (our MDR provider covering CloudTrail, GuardDuty, Wiz Defend, SentinelOne, and Databricks). Company-Wide AI Enablement - act as an internal champion for AI adoption beyond engineering - helping non-technical teams identify safe, effective use cases, and modeling how the security/IT function itself uses AI to move faster (e.g., in compliance evidence-gathering, access reviews, and incident response).
IT System Administrator GeoStabilization International LLCIT System AdministratorWestminster, CO$71,000–$88,000 / yearAccess Limited brings over a century of steep-slope expertise and operates North America's largest fleet of spider excavators, delivering complex rockfall and geotechnical solutions in the most challenging environments. GeoStabilization International (GSI), Access Limited, and RoadGuard together form a leading infrastructure solutions platform dedicated to protecting people and strengthening critical infrastructure across North America and New Zealand.
101751 Linux System Administrator ManpowerGroup Public Sector101751 Linux System AdministratorAurora, ColoradoThe ideal candidate will have expertise working within a modern, dynamic CI/CD environment and be comfortable with both IT and Cyber Security disciplines to include Linux systems administration, containerization, and CI/CD code scanning, and will be responsible for designing, implementing and maintaining secure systems, conducting vulnerability assessments, and ensuring compliance with organizational policies and procedures. This position will advance the capabilities of the Assessment, Analysis, and Data Development (A2D2) team to develop internal tooling along with optimal AI/ML interface approaches designed to manage, interpret, and create tools for the future architecture.
System Engineering Co-op (Remote) RTX CorpSystem Engineering Co-op (Remote)Aurora, CORemoteFocused on program execution, business growth and the highest level of customer satisfaction, the ASDS team provides customers with unmatched capabilities of detection and sensing, command and control, and air-to-air, air-to-surface, and surface-to-air munitions to accomplish air, space and missile defense missions. Raytheon's Air & Space Defense Systems (ASDS) strategic business unit (SBU) specializes in multi-domain integrated air and missile defense, advanced sensors, space-based systems, hypersonics, effectors and cyber solutions.
Cyber Security Analyst & Vulnerability Management Engineer LoenbroCyber Security Analyst & Vulnerability Management EngineerWestminster, ColoradoRemote$120,000–$160,000 / yearJob Summary The Cyber Security Analyst & Vulnerability Management Engineer is responsible for overseeing the organization's vulnerability management program, supporting security operations, managing cybersecurity aspects of change management processes, and responding to Managed Detection and Response (MDR) security events. Loenbro is a trusted, long-term construction lifecycle partner to thousands of customers across the U.S. Our market spans all industries, and our service offerings include Critical Electrical, Mechanical & Structural, Soft Crafts, Inspection, Underground Maintenance and Installation, and Fabrication.
Cloud Security Manager - Azure Infrastructure & AI Deloitte Touche Tohmatsu LtdCloud Security Manager - Azure Infrastructure & AIDenver, CO$134,500–$265,100 / yearAs a Cloud Security Manager on the Cloud Cyber Risk team, you will be responsible for: Leading Azure cloud cyber risk engagements across governance, identity, application security, platform as a service security, infrastructure security, AI security, security monitoring, resilience, and data protection. Cybersecurity certification such as Certified Cloud Security Professional (CCSP), Certificate of Cloud Security Knowledge (CCSK), Certified Information Systems Security Professional (CISSP), Cisco Certified Network Professional (CCNP), or Cisco Certified Network Associate (CCNA).
Cloud Security Senior Consultant - Azure Infrastructure & AI Deloitte Touche Tohmatsu LtdCloud Security Senior Consultant - Azure Infrastructure & AIDenver, CO$105,400–$207,800 / yearAs a Cloud Security Senior Consultant - Azure Infrastructure & AI on the Cloud Cyber Risk team, you will be responsible for: Supporting delivery of Azure cloud cyber risk engagements across governance, identity, application security, platform as a service security, infrastructure security, AI security, security monitoring, resilience, and data protection. Cybersecurity certification such as Certified Cloud Security Professional (CCSP), Certificate of Cloud Security Knowledge (CCSK), Certified Information Systems Security Professional (CISSP), Cisco Certified Network Professional (CCNP), or Cisco Certified Network Associate (CCNA).
Cloud Security Consultant - Azure Infrastructure & AI Deloitte Touche Tohmatsu LtdCloud Security Consultant - Azure Infrastructure & AIDenver, CO$82,600–$162,800 / yearAs a Cloud Security Consultant - Azure Infrastructure & AI on the Cloud Cyber Risk team, you will be responsible for: Supporting delivery of Azure cloud cyber risk engagements across governance, identity, application security, platform as a service security, infrastructure security, AI security, security monitoring, resilience, and data protection. Cybersecurity certification such as Certified Cloud Security Professional (CCSP), Certificate of Cloud Security Knowledge (CCSK), Certified Information Systems Security Professional (CISSP), Cisco Certified Network Professional (CCNP), or Cisco Certified Network Associate (CCNA).
Graduate (Summer Intern) –Data Center Modeler for Power System Study National Laboratory of the RockiesGraduate (Summer Intern) –Data Center Modeler for Power System StudyGolden, ColoradoJob Profile: / Annual Salary Range: $44,500 - $71,200 NLR takes into consideration a candidate’s education, training, and experience, expected quality and quantity of work, required travel (if any), external market and internal value, including seniority and merit systems, and internal pay alignment when determining the salary level for potential new employees. The Grid Automation and Control Group within the Power Systems Engineering Center (PSEC) at NLR is seeking an exceptional graduate to support cutting-edge research in modeling and simulation of modern power grids, particularly as the electric grid undergoes rapid transformation driven by the explosive growth of large data centers .