Platform Operations Engineer II - Active Security Clearance Required Akamai Technologies, Inc.Platform Operations Engineer II - Active Security Clearance RequiredDenver, CO$77,500–$139,500 / yearFor US based candidates only - the base salary for this position ranges from $77,500 - $139,500/year; a candidate’s salary is determined by various factors including, but not limited to, relevant work experience, skills, certifications and location. As a Platform Operations Engineer II, you will be responsible for: + Monitoring, troubleshooting, and correcting emerging platform problems through an alert driven workflow, emails, and phone calls.
NewSenior Systems Engineer Atom Computing, Inc.Senior Systems EngineerBoulder, CO$140,000–$160,000 / yearThis individual will lead system definition, model-based engineering (MBSE) and risk management activities that bridge theory and applications, quantum engineering, control systems, optical engineering, software and hardware disciplines. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
Senior Embedded Security Engineer, Flight Software True AnomalySenior Embedded Security Engineer, Flight SoftwareDenver, CO$150,000–$205,000 / 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.
Senior Security Engineer Fortify ExpertsSenior Security EngineerDenver, ColoradoThis role offers a unique opportunity to network with top security specialists from various organizations within a dynamic public-private intelligence fusion center. Security Engineer, you will collaborate with public and private partners to create cutting-edge cybersecurity guidance and reports.
Systems Engineer, Lead Booz Allen Hamilton Inc.Systems Engineer, LeadAurora, CO$99,000–$225,000 / yearKnowledge of satellite ground system design, cloud architectures, DevOps and DevSecOps, software frameworks, communication and networking, data processing, exploitation, and dissemination, space system operations and tasking, mission planning, space-ground integration, or space system factory support. HS diploma or GED and 15+ years of experience with large-scale ground systems engineering and integration on space programs, or Bachelor's degree and 7+ years of experience with large-scale ground systems engineering and integration on space programs.
System Administrator Booz Allen HamiltonSystem AdministratorAurora, Colorado$61,900–$141,000 / yearYour technical expertise will be vital as you troubleshoot user issues, administer Windows servers and workstations, manage Active Directory and Group Policy, deploy system updates, support virtualization technologies, and ensure systems remain secure and compliant. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Armed Cleared Security Officer Allied UniversalArmed Cleared Security OfficerAurora, ColoradoFollow site-specific performance manuals and post orders, reporting safety concerns, security breaches, and unusual circumstances via written and verbal communication; interact with client and/or other security personnel regarding order execution when appropriate. Must be able to obtain a Department of Defense (DoD) position appropriate level security clearance (national security eligibility determinations take into account a person's stability, trustworthiness, reliability, discretion, character, honesty, and judgment).
Engineer - Cybersecurity Frontier Airlines, IncEngineer - CybersecurityDenver, CO$100,104–$132,870 / yearPart timeProvide 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. The Cybersecurity Engineer will report to the Manager of Cybersecurity Architecture & Engineering, enabling cybersecurity design and implementation efforts to protect Frontier’s network and systems against cyber-attacks and data breaches.
Security Client Manager Allied UniversalSecurity Client ManagerAurora, ColoradoFull timeUtilize Allied Universal’s AI technology, online reporting tools, and Business Intelligence Platform to monitor and analyze financial and operational metrics; drive operational efficiency by optimizing employee schedules, minimizing non-billed overtime, and supporting revenue growth, cash collections, and overall profitability. Build and maintain client relationships by addressing security needs, reducing risks, managing crises, and implementing effective corrective action plans; you will develop protocols, training, and response strategies that drive operational improvements and ensure client satisfaction.
Postdoctoral Researcher: Inverter-based Resources (IBR) Driven Power System Protection Study & Stability Analysis NLRPostdoctoral Researcher: Inverter-based Resources (IBR) Driven Power System Protection Study & Stability AnalysisGolden, Colorado$76,600–$126,400 / yearJob Profile: Postdoctoral Researcher / Annual Salary Range: $76,600 - $126,400 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. Perform comprehensive fault studies to evaluate the adequacy of existing protection schemes and propose improved protection schemes, and validate through simulated relay models and/ commercial protective relays in hardware-in-the-loop (HIL) for an industry collaborated project.
Regional Sales Manager (RSM), Cloud Security Planet Green SearchRegional Sales Manager (RSM), Cloud SecurityDenver, ColoradoThis role is integral to the organization's North American services growth strategy, acting as the specialized delivery engine for SASE, DSPM, and cloud security services across the channel partner community—including VARs, solution providers, managed service providers, and system integrators. Regional Sales Manager (RSM), Cloud Security Introduction We are a specialized security services provider within a global cybersecurity leader, focused on Security Access Service Edge (SASE) , Data Security Posture Management (DSPM) , and advanced cloud security technologies.
NewSenior Cyber Security Engineer Brown and Caldwell IncSenior Cyber Security EngineerLakewood, CO$129,000–$177,000 / yearWorking knowledge across many of the following domains, with deeper hands-on expertise in at least three or four: identity & access management; communications & network; asset; operations; software development; application; SIEM and detection engineering; automation/scripting; incident and vulnerability management; and assessment/compliance/audit support. The Senior Cyber Security Engineer protects the companys systems and information by designing, building, and supporting complex security solutions while driving the organizations compliance posture against applicable industry frameworks and client requirements.
Staff Technical Product Manager, Security and Compliance StemStaff Technical Product Manager, Security and ComplianceBroomfield, ColoradoWork with various functional stakeholders and subject matter experts to develop product requirements and roadmaps, collaborate with the Stem software development team on prioritization and product delivery, and support other teams on go-to-market strategy and sales enablement. Continuously research and interpret evolving cybersecurity and grid interconnection requirements across Stem's operating markets (e.g., IEC 62443, NERC CIP, NIS2, VDE 4110/4120, JC-Star, and emerging IoT certification).
Senior Compliance Engineer, AI Governance True AnomalySenior Compliance Engineer, AI GovernanceDenver, CO$145,000–$195,000 / yearExtensive, hands-on experience with AI/LLM systems, including practical knowledge of platforms such as OpenAI (GPT-4/o-series), Anthropic Claude, Meta Llama, Microsoft Azure OpenAI Service, and/or comparable commercial and open-source LLM ecosystems. You will architect and operationalize compliance checkpoints and governance gates within LLM pipelines, evaluate AI vendors and platforms (including OpenAI, Anthropic Claude, and others) against classified and unclassified compliance requirements, and ensure AI-driven workflows satisfy both regulatory obligations and internal risk tolerance.
Senior Identity & Authorization Engineer True AnomalySenior Identity & Authorization EngineerDenver, CO$150,000–$225,000 / 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. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors - enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground.
Technical Baseline Systems Engineer Booz Allen HamiltonTechnical Baseline Systems EngineerAurora, ColoradoAs a technical baseline systems engineer on our team, you'll work with Booz Allen colleagues and DoW clients to analyze, architect, engineer, integrate, test, and deploy the next generation of resilient Environmental Monitoring (EM) and Tactical Intelligence, Surveillance, and Reconnaissance (TISR) systems. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Facilities Maintenance Technician II City of Boulder (CO)Facilities Maintenance Technician IIBoulder, COThe building systems include but are not limited to HVAC, swimming pools, plumbing, electrical, roofing, lighting, door locks/hardware, glass/glazing, elevators, emergency generators, etc. Work Environment: Works in multiple citywide facility's, potentially in small mechanical rooms and other maintenance areas, as well as in outdoor settings in all weather conditions, including inclement weather.
NewConstruction Surveillance Technician (CST) Team Lead | TS/SCI CI-Poly IDS InternationalConstruction Surveillance Technician (CST) Team Lead | TS/SCI CI-PolyAurora, CORequired Qualifications Clearance : Active Top Secret / Sensitive Compartmented Information (TS/SCI) clearance with Counterintelligence Polygraph (CI-Poly) required Citizenship : U.S. Citizen Age : 21 years or older *Note this is a government, not a company, requirement Certification : Active CST certification required Education : Bachelor’s or associate degree Required Experience : CST certification required before placement. Construction Surveillance Technician (CST) Team Lead with TS/SCI Clearance with CI-PolyAurora, COJoin IDS International’s National Security Services team supporting secure & mission-critical environments.
Cloud Engineer InterSources Inc.Cloud EngineerDenver, CORemoteInterSources Inc , is a Small, Woman, and Minority-Owned Business Enterprise, ISO/IEC 27001, SOC 2 Type 2 certified company with massive 18+ years of diversified experience in providing IT Consulting Services, Artificial Intelligence, Data Analysis, Application Development, Cloud Services, Cybersecurity, Digital Marketing, ERP Management, Custom Software Development, Web Development, UI/ UX Design, System Integration, QA Support etc. Deep domain expertise in cloud infrastructure solutions (i.e. Windows and Linux IaaS, Business Continuity and Disaster Recovery, Security, Management, Storage, Networking, OSS, containers, and Infrastructure as code technology), breadth of technical experience, and technical aptitude to learn and adjust to new technologies and cloud trends required.
Defensive Cyber Operations Analyst Booz Allen Hamilton Inc.Defensive Cyber Operations AnalystPeterson Air Force Base, CO$69,300–$158,000 / yearThe Opportunity: As a cyberspace defender on our team, you'll be in the middle of the action, monitoring real‑time threats, analyzing complex cyber events, and helping protect mission‑critical networks that support NORAD and USNORTHCOM operations. We need a DCO analyst like you to help safeguard enterprise‑level systems against cyber threats targeting Combatant Command Headquarters, Service Components, Joint Task Forces, and mission partners.