Security Engineer jobs in Colorado

Lone Tree, Colorado

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Yesterday

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 unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t

Full-time

USD 143,487.14 - 197,294.82 per year

Cyber Systems Security Engineer III

Littleton, Colorado

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Yesterday

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready soluti

Full-time

USD 101,000.00 - 178,135.00 per year

IT Systems Security Engineer

Colorado Springs, Colorado

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Today

Job ID: 2613144 Location: Colorado Springs, CO, US Date Posted: 2026-06-03 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Join SAIC's team and play a pivotal role in defending North America. We are seeking an experienced Information System Security Engineer (ISSE) to lead cybersecurity and compliance efforts for th

Full-time

USD 120,001.00 - 160,000.00 per year

Principal Systems Security Engineer / Senior ISSM

Lone Tree, Colorado

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Yesterday

Full-time

USD 165,010.21 - 226,889.04 per year

Senior Product Security Engineer (Active Clearance)

Fort Collins, Colorado

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Yesterday

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 144,000.00 - 191,000.00 per year

Senior Network Security Engineer (Top Secret Clearance)

Colorado Springs, Colorado

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Yesterday

Job Description What We're Doing At Lockheed Martin, our Command and Control, Battle Management and Communications (C2BMC) National Team (C2NT) is pioneering the development and integration of cutting-edge technologies to advance the Missile Defense System, safeguarding the United States and its allies. Our collaborative and agile organization operates in a fast-paced environment, driving innovation through tasks such as sensor/weapon integration, algorithm development, user interface developme

Full-time

USD 85,500.00 - 150,765.00 per year

Sr. Embedded Security Engineer

Remote or Pittsburgh, Pennsylvania

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Today

Sr. Embedded Security Engineer Work with embedded software team responsible for the development and maintenance of the OS, software, and firmware for the compute platform powering our L1/L2/L3 autonomous vehicle compute clusters. Part of our mandate is to implement the security architecture for our onboard systems. What you ll do: Work closely with a multidisciplinary team of hardware, software and system engineers to ensure the success of our product and its integration along the way.Produce hi

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Full-time

USD70 - USD85 per hour, Benefits: $70-85/HR

Job Title: Application Security Engineer (Claude Security Scanning & Product Onboarding)

Remote

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Today

Job Summary: We are seeking an experienced Application Security Engineer to support Claude security scanning initiatives, application security product onboarding, and cloud security operations. The ideal candidate will have a strong background in application security, software development, CI/CD pipelines, and security tool integration. Key Responsibilities: Configure, execute, and support Claude security scans.Design and implement CI/CD jobs and GitLab pipelines for automated security scanning.

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Contract

$50 - $60

Application Security Engineer

Hybrid in Colorado Springs, Colorado

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Today

Job Number: R0240446 Application Security Engineer The Opportunity: Everyone is trying to "harness the cloud," but not everyone knows how. As a cloud computing infrastructure architect, you know how to take advantage of cloud capabilities. On our team of experienced professionals, you'll use cutting-edge enterprise cloud platforms to support your clients as they modernize their IT infrastructure and meet their most challenging missions. We're looking for someone like you to help support nationa

Full-time

USD 86,800.00 - 198,000.00 per year

Security Engineer

Aurora, Colorado

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Today

Description Basic Qualifications: Cyber Systems Engineer: Bachelor of Science degree in a STEM (Science, Technology, Engineering or Math) discipline with 12 years of relevant experience, OR a Master of Science degree in a STEM discipline with 10 years of relevant experience, OR PhD with 8 years of relevant experience. Must have an active TS/SCI security clearance with a Full Scope Polygraph at time of application Experience in planning and configuring enterprise-level security tools, including t

Full-time

Compensation information provided in the description

Principal Security Engineer, Infrastructure Security

Remote

•

Yesterday

About Upstart At Upstart, we're united by a mission that matters: to radically reduce the cost and complexity of borrowing for all Americans. Every day, we bring creativity, experimentation, and advanced AI to reshape access to credit, helping millions move forward financially with clarity and confidence. As the leading AI lending marketplace, we partner with banks and credit unions to expand access to affordable credit through technology that's both radically intelligent and deeply human. Our

Full-time

USD 190,600.00 - 263,900.00 per year

Remote Senior AI Application Security Engineer

Remote or San Ramon, California

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Today

RESPONSIBILITIES: Kforce has a client in need of a Remote Senior AI Application Security Engineer. Responsibilities: * Design and secure AI-driven development workflows using tools like Claude Code, Cline, Aider, Copilot, and similar platforms * Build and orchestrate AI-assisted pipelines for code generation, testing, review, and remediation across the SDLC * Create reusable patterns, prompts, and agent workflows that improve developer productivity while maintaining security standards * Integr

Full-time

$160,000 - $175,000 annually

Sr II - Embedded Product Security Engineer

Remote

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Today

Arthrex, Inc. is a global medical device company and a leader in new product development and medical education. We are a privately held company that strives to accomplish our corporate mission of Helping Surgeons Treat Their Patients Better . We are committed to delivering uncompromising quality to the health care professionals who use our products, and ultimately, the millions of patients whose lives we impact. Arthrex Benefits Medical, Dental and Vision Insurance Company-Provided Life Insura

Full-time

To define

Information Security Engineer IV

Almont, Colorado

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Today

Information Security Engineer IV (Remote) Primary Location: Remote V-Soft Consulting is currently hiring for an Information Security Engineer IV (Remote) for our premier client. WHAT YOULL DO: Job Responsibilities: Serve as a security engineer/consultant on cloud projects. Design, test, and implement solutions at the Feature level. Engineer and implement well-architected solutions while adhering to software development best practices. Advise Principal Engineers and Product Owners on operations

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Contract

Depends on Experience

Security Engineer (Hardening, Active Directory & Endpoint Security)

Remote

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Today

We are seeking an experienced Security Engineer with strong expertise in system hardening, Active Directory security, Group Policy management, and endpoint security. The ideal candidate will be responsible for reviewing, implementing and maintaining security baselines, ensuring compliance with CIS Benchmarks, managing AD security policies, and strengthening endpoint protection across the enterprise environment. Key Responsibilities Implement and maintain server and workstation hardening standar

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Contract, Third Party

Depends on Experience

Senior Security Engineer, Data Security

Remote

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Yesterday

Full-time

USD 164,800.00 - 228,400.00 per year

Infrastructure Security Engineer

Remote

•

Yesterday

Full-time

USD 134,100.00 - 185,600.00 per year

Cribl Security Engineer

Remote

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Today

We are seeking an experienced Cribl Security Engineer to design, implement, and maintain data modeling and log ingestion pipelines within a large-scale enterprise security environment. Required Skills: Hands-on experience with Cribl Data Modeling and Pipeline Design.Experience with SIEM, XDR, Vulnerability Management, DLP, and Endpoint Security.Strong understanding of Security Architecture and Security Engineering.Python and/or Bash scripting experience.Linux and Windows administration experienc

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Contract

Depends on Experience

Security Engineer

Remote

•

8d ago

NorthWinds Technology Solutions - Security Engineer General Description The Security Engineer plays a key role in protecting NorthWinds Technology Solutions, its affiliated companies, and its clients by designing, implementing, and maintaining enterprise security solutions. This position focuses heavily on the Microsoft security ecosystem, including endpoint protection, identity security, and related capabilities. This role is responsible for strengthening the organizations security posture thr

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Full-time

90,000 - 120,000

Mainframe Security Engineer - ACF2 to RACF

Remote or Armonk, New York

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Today

RESPONSIBILITIES: Kforce's client is seeking a Mainframe Security Engineer for a Remote or Hybrid (U.S.-based) role. This role will be Long-Term Contract or Full-Time. About the Role: We're looking for an experienced Mainframe Security Engineer to support a large-scale migration from CA-ACF2 and RC/Secure to Security Server (RACF). This is a high-impact modernization initiative that enhances enterprise security and access management across our client's environments. You'll play a key role in pl

Contract

$60 - $70 hourly

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Security Engineer jobs in Colorado, USA