2,001 Results for

Senior Security Jobs in Longmont, CO

Jobs

Senior Manager, Enterprise Security True Anomaly Inc

Denver, CO

$165,000–$240,000 / year

As the leader of True Anomaly''s Enterprise Security team, you will set strategy and priorities across a broad portfolio: enterprise identity, endpoint and server hardening, cloud security, vulnerability management, and Linux fleet security. To 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.

30+ days ago

Sr. Manager, Physical Security Design Cipher Mining Inc.

Denver, CO

Remote

Select, direct, and hold accountable the external design consultants, EORs, and specialty vendors who extend the design function, managing scope, schedule, and deliverable quality across multiple concurrent projects. Physical security at Cipher is led by three senior managers, each owning one phase of a project's life: the Design lead owns the security design, the Integration lead owns installation, commissioning, and turnover, and the Operations lead owns the program once it is live.

7 days ago

Senior Product Security Engineer (Loveland, CO) Antech Diagnostics

Loveland, Colorado

Our products and services span 90+ reference laboratories around the globe; in-house diagnostic laboratory instruments and consumables, including rapid assay diagnostic products and digital cytology services; local and cloud-based data services; practice information management software and related software and support; veterinary imaging and technology; veterinary professional education and training; and board-certified specialist support services. Proficiency in programming languages and related tools such as C#, NET, PowerShell, TypeScript, as well as Azure-related security best-practices for Azure DevOps, Azure Security Center, Key Vault, Azure Policy, Azure AD and role-based access controls.

10 days ago

Cyber Palo Alto Networks Security Engineer/ Senior Consultant, Strategy, Growth, and Transformation Deloitte Touche Tohmatsu Ltd

Denver, CO

$105,400–$207,800 / year

Configuring and tuning security capabilities including Threat Prevention, intrusion prevention system/intrusion detection system (IPS/IDS), Anti-Spyware, Antivirus, WildFire, Domain Name System (DNS) Security, and Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption policies. Experience integrating Palo Alto Firewalls and Prisma with SIEM/SOAR platforms (e.g., Splunk, Microsoft Sentinel, Palo Alto XSOAR) via log streaming, API connectors, or syslog for threat detection and incident response workflows.

30+ days ago

Cyber - AI Cloud Security Engineer - Senior Consultant Deloitte Touche Tohmatsu Ltd

Denver, CO

$105,400–$207,800 / year

Designing and implementing secure AI workloads across Amazon Web Services, Microsoft Azure, Google Cloud, and hybrid environments, including cloud landing zones, network isolation, private connectivity, logging, encryption, key management, data protection, containers, serverless workloads, Kubernetes, and infrastructure-as-code controls. Required: Bachelor's degree in Information Technology, Computer Science, Artificial Intelligence, Cybersecurity, Computer Engineering, or Software Engineering; equivalent professional work experience in software engineering, AI engineering, cybersecurity, cloud security, application security, or technology consulting may be considered in lieu of a degree.

22 days ago

Senior / Principal Security Architect (OT) Xcel Energy

Denver, Colorado

Xcel Energy (NASDAQ: XEL) is a leading energy provider and Fortune 500 company, dedicated to serving millions of electricity and natural gas customers across eight states: Minnesota, Colorado, Wisconsin, Michigan, North Dakota, South Dakota, New Mexico and Texas. A successful candidate will bring hands-on experience in roles such as controls engineering, field technician/field operations, or industrial control system (ICS) design or operations, along with strong security architecture skills.

10 days ago

Senior Technical Account Manager - SIEM/Security Analytics (US Remote) Anomali Inc

Denver, CO

Remote

$150,000–$180,000 / year

Proven experience (5+ years) in a technical customer success, solutions engineering, sales engineering, or similar role, preferably in a SaaS or technology company with experience in cybersecurity technologies and architectures including coverage areas: o SOAR. Company Overview: Anomali, headquartered in Silicon Valley, delivers the first Intelligence-Native Agentic SOC Platform - unifying a security data lake, the world's largest IOC repository, threat intelligence, and agentic AI into a single modern experience.

30+ days ago

Senior Systems Engineer (Network Security Engineer) U.S. Bancorp

Denver, CO

$105,400–$124,000 / year

In addition, certain positions may also be subject to the requirements of FINRA, NMLS registration, Reg Z, Reg G, OFAC, the NFA, the FCPA, the Bank Secrecy Act, the SAFE Act, and/or federal guidelines applicable to an agreement, such as those related to ethics, safety, or operational procedures. Supervises and develops multi-platform converged enterprise engineering solutions targeted to meet existing, enhanced, and new platform solutions for business and infrastructure services.

30+ days ago

Security of AI Senior Manager Protiviti Inc

DENVER, CO

$142,000–$227,000 / year

Every organization deploying AI - whether building proprietary models, integrating LLMs, or standing up agentic workflows - needs to answer hard questions about threat modeling, governance, red teaming, model integrity, and data security. Partner with practice leadership to evolve methodology, tooling, and delivery accelerators that keep our offerings aligned with emerging client needs and market direction.

17 days ago

Senior Software Engineer, Edge Security Fastly Inc

Denver, CO

$181,220–$217,464 / year

Fastly's edge cloud platform enables customers to create great digital experiences quickly, securely, and reliably by processing, serving, and securing our customers' applications as close to their end-users as possible - at the edge of the Internet. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact your Recruiter, or the Fastly Employee Relations team at candidateaccommodations@fastly.com or 501-287-4901.

30+ days ago

Complex Securities Valuation Senior Consultant Deloitte Touche Tohmatsu Ltd

Denver, CO

$105,400–$207,800 / year

4+ Years of experience specifically working in complex securities valuation financial modeling, managing client relationships, creating, and delivering client service work that exceeds client expectations, communicating (both written and oral) and presenting complex technical issues to non-technical internal and external clients. As a Senior Consultant on the Complex Securities team, you will be responsible for: Supporting Deloitte audit teams and non-audit clients with valuation analyses for complex equity and debt securities in connection with regulatory, financial reporting, and tax matters.

9 days ago

Sr Domain Consultant (AI Security) Palo Alto Networks Inc

Denver, CO

$232,800–$320,100 / year

Drive Technical Wins & PoVs: Scope, lead, and execute hands-on Proof of Value (PoV) and technical validation projects to demonstrate real-time AI threat prevention, data loss prevention (DLP), agent governance, and supply chain security in customer environments. Executive Storytelling & Stakeholder Management: Exceptional ability to translate complex AI architectures (RAG, agentic workflows, model orchestration) into clear business outcomes for C-level executives and technical practitioners alike.

13 days ago

Senior Application Security Engineering Lead SciTec

Boulder, CO

$155,000–$185,000 / year

For more than forty-five years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions. You will work within a fast-paced team delivering end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence.

30+ days ago

Senior AI Security Engineer Samsara Inc.

Denver, CO

Remote

$157,675–$238,500 / year

Use frontier AI/LLM tools (e.g., Anthropic''s and OpenAI''s cybersecurity-specific programs) hands-on for both offensive validation (red-teaming our own systems) and defensive tooling - required experience integrating, securing, or red-teaming AI-enabled systems (e.g., LLMs, agentic workflows, prompt injection/adversarial testing) is essential to this role. You should apply if: You want to impact the industries that run our world: Your efforts will result in real-world impact - helping to keep the lights on, get food into grocery stores, reduce emissions, and most importantly, ensure workers return home safely.

28 days ago

Senior Manager, IT, Security & AI BranchLab

Boulder, Colorado

You’ll identify opportunities to integrate AI into existing systems and workflows, evaluate emerging tools, build practical automations, and establish appropriate guardrails for how AI is used with company and customer data. Our AI-native technology helps leading healthcare organizations and their agencies make smarter commercialization decisions and connect patients, providers, and caregivers to life-improving therapies and resources.

30+ days ago

Senior RF Communications Engineer, Blue National Security (BNS) Blue Origin Enterprises LP

Denver, CO

$144,179–$201,849.90 / year

and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.

9 days ago

Network Security & SASE Architect - Palo Alto Networks Senior Manager Accenture Plc

Denver, CO

Architect Prisma Access (SASE/SSE) deployments: Mobile Users (GlobalProtect and explicit proxy), Remote Networks, Service Connections, traffic steering and routing, ZTNA, identity integration (Cloud Identity Engine, Okta, Microsoft Entra ID, SAML/SCIM), SaaS Security, Enterprise DLP, Prisma Browser (formerly Prisma Access Browser) and Autonomous Digital Experience Management (ADEM), including migrations from legacy VPN and on-premises proxy platforms. Lead high-level and low-level design (HLD/LLD) for Palo Alto Networks Next-Generation Firewall deployments (PA-Series, VM-Series, CN-Series and Cloud NGFW): zone and segmentation design, App-ID, User-ID and Content-ID policy design, SSL/TLS decryption, Cloud-Delivered Security Services (Advanced Threat Prevention, Advanced URL Filtering, Advanced WildFire, Advanced DNS Security), high availability and performance sizing.

1 day ago

Senior Infrastructure Security Engineer - EDA Clusters NVIDIA Corp

You'll be an individual contributor on Infrastructure Security Engineering for EDA Clusters, the team that implements security controls across the compute, storage, and networking that NVIDIA's hardware engineers design silicon on - spanning on-prem data centers and multi-cloud. If your depth is in large-scale compute, networking, or storage infrastructure at a hyperscaler, a security product company, or anywhere fleets and fabrics are the day job, and you've carried real accountability for the security properties of those systems, you're who we want to talk to.

9 days ago

Senior Manager, IT, Security & AI BranchLab Inc

Boulder, CO

$145,000–$195,000 / year

You'll identify opportunities to integrate AI into existing systems and workflows, evaluate emerging tools, build practical automations, and establish appropriate guardrails for how AI is used with company and customer data. Our AI-native technology helps leading healthcare organizations and their agencies make smarter commercialization decisions and connect patients, providers, and caregivers to life-improving therapies and resources.

30+ days ago

Senior Enterprise Security Architect Akamai Technologies, Inc.

Denver, CO

$119,600–$215,400 / year

As a Pre-Sales Senior Enterprise Security Architect, you will be responsible for: + Working closely with direct and channel sales to educate customers on Akamai's infrastructure security products, including Prolexic. You'll be focused on helping drive sales of our DDoS Mitigation suite of products as well as our growing suite of Security Posture Management and DNS products.

30+ days ago

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Senior Security Jobs in Longmont, CO

Senior Manager, Enterprise Security True Anomaly Inc

Sr. Manager, Physical Security Design Cipher Mining Inc.

Senior Product Security Engineer (Loveland, CO) Antech Diagnostics

Cyber Palo Alto Networks Security Engineer/ Senior Consultant, Strategy, Growth, and Transformation Deloitte Touche Tohmatsu Ltd

Cyber - AI Cloud Security Engineer - Senior Consultant Deloitte Touche Tohmatsu Ltd

Senior / Principal Security Architect (OT) Xcel Energy

Senior Technical Account Manager - SIEM/Security Analytics (US Remote) Anomali Inc

Senior Systems Engineer (Network Security Engineer) U.S. Bancorp

Security of AI Senior Manager Protiviti Inc

Senior Software Engineer, Edge Security Fastly Inc

Complex Securities Valuation Senior Consultant Deloitte Touche Tohmatsu Ltd

Sr Domain Consultant (AI Security) Palo Alto Networks Inc

Senior Application Security Engineering Lead SciTec

Senior AI Security Engineer Samsara Inc.

Senior Manager, IT, Security & AI BranchLab

Senior RF Communications Engineer, Blue National Security (BNS) Blue Origin Enterprises LP

Network Security & SASE Architect - Palo Alto Networks Senior Manager Accenture Plc

Senior Infrastructure Security Engineer - EDA Clusters NVIDIA Corp

Senior Manager, IT, Security & AI BranchLab Inc

Senior Enterprise Security Architect Akamai Technologies, Inc.

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