Offensive Security Engineer Jobs in Denver, CO

181 - 200 of 312 Jobs

Information System Security OfficerJob Title - Information System Security Officer

Cymertek CorporationCompany Name - Cymertek Corporation

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Aurora, Colorado, USA

Full-time

Information System Security Officer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail-oriented Information System Security Officer (ISSO) to join our cybersecurity team. In this role, you will be responsible for maintaining the security posture of information systems, ensuring compliance with security policies, and managing risk through the implementation of robust security measures.

Security Engineering and Operation Lead Top-Secret ClearanceJob Title - Security Engineering and Operation Lead Top-Secret Clearance

H & R Computer Consulting ServicesCompany Name - H & R Computer Consulting Services

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Boulder, Colorado, USA

Full-time

Job Title: Security Engineering and Operation Lead Location: Boulder, CO or Fairmont, WV Onsite Requirement: 100% On-Site Clearance Required: Active Top Secret Salary Range: $150K-$200K Application Deadline: June 30, 2025 To apply, please follow these steps: Visit .Select the position you are interested in.Review the job details, then click Apply Now.Complete and submit your application. Description The Security Engineering and Operation Lead will be located at the NOAA Cybersecurity Center (NC

Network Security AnalystJob Title - Network Security Analyst

Cymertek CorporationCompany Name - Cymertek Corporation

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Aurora, Colorado, USA

Full-time

Network Security Analyst LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a detail-oriented and proactive Network Security Analyst to join our cybersecurity team. In this role, you will monitor, analyze, and protect the organization's network infrastructure against potential threats and vulnerabilities. You will be responsible for identifying security risks, responding to incidents, and implementing m

Information Systems Security Officer Senior (ISSO)Job Title - Information Systems Security Officer Senior (ISSO)

York Space SystemsCompany Name - York Space Systems

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Greenwood Village, Colorado, USA

Full-time

Salary: $120,000-$135,000 York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next generation space mission operations worldwide. Today, it is one of the most innovative aerospace companies, specializing in both end-to-end customer solutions and the rapid production of spacecraft platforms. York's complete Space Segment Solution including spacecraft production, payload integration, system integration & test, launch services, g

Information Systems Security Manager (ISSM)Job Title - Information Systems Security Manager (ISSM)

Cymertek CorporationCompany Name - Cymertek Corporation

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Aurora, Colorado, USA

Full-time

Information Systems Security Manager (ISSM) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for an experienced and dedicated **Information Systems Security Manager (ISSM)** to join our team and lead efforts to secure and protect our information systems. In this role, you will be responsible for overseeing the security posture of our organization's systems, ensuring compliance with relevant standards, and

Information Systems Security Officer (ISSO)Job Title - Information Systems Security Officer (ISSO)

Contact Government Services, LLCCompany Name - Contact Government Services, LLC

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Denver, Colorado, USA

Full-time

ISSO Employment Type: Full-Time, Experienced Department: Information Technology CGS is seeking an Information Systems Security Officer (ISSO) with DIACAP and/or RMF experience who has deep expertise in security assessment documentation to support Dept. of Commerce systems and efforts to achieve their Authorization to Operate (ATO). This position is located at the client site in the Herbert Hoover building in Washington, DC. The scope of this position includes full life-cycle Assessment and Auth

Senior Information Systems Security Officer (ISSO) - Aurora, COJob Title - Senior Information Systems Security Officer (ISSO) - Aurora, CO

RTX CorporationCompany Name - RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-04-24 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling to he

Sr Staff Systems Administrator Security and CompJob Title - Sr Staff Systems Administrator Security and Comp

Judge Group, Inc.Company Name - Judge Group, Inc.

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Arvada, Colorado, USA

Full-time

Location: Arvada, CO Salary: $65.00 USD Hourly - $78.00 USD Hourly Description: Our client is currently seeking a Sr Systems Administrator with deep expertise in Security & Compliance Hardening to support the implementation of CIS Benchmarks and CMMC Level 2 controls across AWS-hosted RHEL8, RHEL9, and Rocky9 environments. This role focuses on designing, building, and maintaining hardened AMIs to meet the stringent security and compliance requirements of government and defense workloads. T

Senior Cyber EngineerJob Title - Senior Cyber Engineer

DraperCompany Name - Draper

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Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas

Cybersecurity Engineering - Mainframe Security (RACF Specialist)Job Title - Cybersecurity Engineering - Mainframe Security (RACF Specialist)

KyndrylCompany Name - Kyndryl

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Remote or Boulder, Colorado, USA

Full-time

Who We Are At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward - always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities. The Role Kyndryl's Security & Resiliency is one of our most critical practices, ensuring enterprises, regardless of their size and complexity, remain se

Epic Security AnalystJob Title - Epic Security Analyst

Logisoft Technologies IncCompany Name - Logisoft Technologies Inc

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Remote

Contract

Job Title: Technical Specialist- Senior (Epic Security Analyst) Location: Remote/Durham NC Duration: 12+ Months Available Slots: 1 Agency Interview Type: Either Webcam Interview or In Person No New Submittals After: 06/10/2025 Note: Please confirm the candidate holds a valid, active, and current Epic User Security Certification from Epic. Please disclose Epic certification number here. Description : ONLY CANDIDATES WITH EPIC SECURITY CERTIFICATION & EXPERIENCE WILL BE CONSIDERED. Key Responsibi

Principal Security ResearcherJob Title - Principal Security Researcher

Request Technology, LLCCompany Name - Request Technology, LLC

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Remote

Full-time

Principal, Security Researcher Salary: Open + Bonus + Stock Options Location: Remote *We are unable to provide sponsorship for this role* Qualifications Strong capabilities in reverse-engineering Windows binaries and applications.Strong familiarity with Windows development practices, low level operating system concepts, and networking.Proficiency with development in scripting languages such as Python or Ruby.Proficiency with development in compiled languages such as C, C++ and/or Rust.Experience

Epic Security Analyst - RemoteJob Title - Epic Security Analyst - Remote

VIVA USA INCCompany Name - VIVA USA INC

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Remote

Contract

Title: Epic Security Analyst - Remote Mandatory skills: Epic, Epic software security structures, Epic access, Epic security process, Epic User Access and Provider, Epic user access requests, account creation, modifications, deactivations, role changes, Security administration, confidentiality, data security, security templates, user roles, access levels, security risk, incidents, service requests, Epic security audits, access reviews, Epic go-lives, upgrades, maintenance events, Health informat

Epic Security AnalystJob Title - Epic Security Analyst

Infinite Computing Systems, Inc.Company Name - Infinite Computing Systems, Inc.

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Remote

Third Party, Contract

Process and fulfill Epic user access requests, including account creation, modifications, deactivations, and role changes.Assign and maintain security templates, user roles, and access levelsbased on job responsibilities, adhering to least privilege and segregation of dutiesCoordinate Epic security audits, access reviews, and monitor for inappropriate or excessive permissions.Support onboarding and offboarding processes, ensuring timely updates to Epic access based on employment status, role cha

Information Systems Analyst, Space SecurityJob Title - Information Systems Analyst, Space Security

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Remote or Littleton, Colorado, USA

Full-time

Job Description Active Secret clearance with ability to obtain Top Secret clearance. Lockheed Martin Space (LMS) is seeking an experienced and highly skilled Information Systems Analyst to join our Operations, Compliance, Education and Training (OCET) Automation Integration & Tools team. As a team member, you will play a critical role in partnering with the security team to support application development and maintenance of multiple tools utilized across the Enterprise. **Key Responsibilities

Medicaid IT Privacy and Security AnalystJob Title - Medicaid IT Privacy and Security Analyst

Serenity Info Tech, Inc.Company Name - Serenity Info Tech, Inc.

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Remote

Contract

Title: Medicaid IT Privacy and Security Analyst Location: Lincoln, NE Duration: 24 months Client: State of Nebraska Job Description: Job Description Summary: The resource will be responsible for developing the State s Medicaid Data Warehouse system security plan, supporting audits, and third-party assessments. The resource will focus on ensuring the State s security posture meets compliance standards by actively participating in internal and external audits, reviewing third-party vendor securi

Multi-Cloud Security Architect- IAM, "Perimeter Security" and "WAF Deployment"Job Title - Multi-Cloud Security Architect- IAM, "Perimeter Security" and "WAF Deployment"

Dotcom Team, LLCCompany Name - Dotcom Team, LLC

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Remote

Contract

We are seeking an experienced Multi-Cloud Security Architect for enhance the security posture of our multi-cloud environments across AWS, Azure, and Google Cloud Platform (Google Cloud Platform). This is a hands-on technical role requiring a seasoned professional who can work closely with internal teams to assess, remediate, and implement comprehensive cloud security controls while providing strategic guidance on overall multi-cloud architecture design. Technical Expertise 7+ years of experience

Cyber Command oftware Security Assurance Project ManagerJob Title - Cyber Command oftware Security Assurance Project Manager

Thinkbyte Consulting, Inc.Company Name - Thinkbyte Consulting, Inc.

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Remote

Contract

At least 8 years of hands-on experience in application security, secure software development, or security consulting Experience conducting security reviews (code, design threat modeling, architecture) for modern applications (web, mobile, cloud-native) Strong knowledge of secure development practices, OWASP Top 10, and relevant standards Ability to communicate technical risks and recommendations clearly to technical and non-technical audiences Familiarity with tools used in code analysis, vulner

Cloud Security Architect (Google Cloud Platform/AWS) with AI Security/Cyber Security (banking exp) - RemoteJob Title - Cloud Security Architect (Google Cloud Platform/AWS) with AI Security/Cyber Security (banking exp) - Remote

Emergere TechnologiesCompany Name - Emergere Technologies

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Remote

Contract

Role: Cloud Security Architect (Google Cloud Platform/AWS) with AI Security/Cyber Security (banking exp) Location: Dallas, TX (Remote) Duration: Long term Key Skills: Cloud Security Architect (Google Cloud Platform/AWS) with AI Security/Cyber Security (banking exp)Agentic AI, Google Vertex AI,Hands on security, large scale distributing system, payment systemsGeneral cloud Security, cyber security, network security with cloud Description In this role, you will join one of the most progressive T

Cloud Security Architect (Google Cloud Platform/AWS) with AI SecurityJob Title - Cloud Security Architect (Google Cloud Platform/AWS) with AI Security

Emergere TechnologiesCompany Name - Emergere Technologies

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Remote

Contract

Job Title: *Cloud Security Architect (Google Cloud Platform/AWS) with AI SecurityLocation: Remote Duration: 12 + MonthsTotal Experience: 12+ YearsC2CMust Have: AI Security/Cyber Security (Banking exp)Agentic AI, Google Vertex AI,Hands on security, large scale distributing system, payment systemsGeneral cloud Security, cyber security, network security with cloud ROLEIn this role, you will join one of the most progressive Technology Risk teams in the industry which continues to push the developmen