security officer Jobs in denver, co

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Sr. Systems Security Engineer

Sierra Nevada Corporation

•

Lone Tree, Colorado, USA

Full-time

If you like solving complex IT and security problems using your deep analytical skills, this is the opportunity for you! As a Sr Systems Security Engineer, you will be using your skills and expertise to design, test, and implement our secure operating systems, networks, security monitoring, and tuning. You'll be responsible for the management of our IT security systems and applications, incident response, digital forensics, loss prevention, and eDiscovery actions, conducting risk and vulnerabili
Posted 16 days ago | Updated 5 hours ago

IT Security Specialist

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

IT Security Specialist 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 dedicated IT Security Specialist to join our team and safeguard our organization's digital assets. In this role, you will be responsible for identifying and mitigating security risks, implementing best practices, and ensuring the integrity and confidentiality of sensitive information. The ideal candidate will
Posted 60+ days ago | Updated 4 hours ago

Security Engineering and Operation Lead ***Top-Secret Clearance***

H & R Computer Consulting Services

•

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
Posted 11 days ago

System Security Engineer

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

System Security Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly motivated and detail-oriented System Security Engineer to design, implement, and maintain security measures that protect our critical systems and data. In this role, you will work closely with cross-functional teams to identify vulnerabilities, develop robust security solutions, and ensure compliance with industry standards
Posted 60+ days ago | Updated 4 hours ago

Network Security Analyst

Cymertek Corporation

•

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
Posted 60+ days ago | Updated 4 hours ago

Network Security Engineer

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Network Security Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Network Security Engineer to join our team and play a critical role in safeguarding our organization's digital infrastructure. In this position, you will design, implement, and maintain robust security measures to protect networks, systems, and data from cyber threats. You'll work closely with cross-functio
Posted 60+ days ago | Updated 4 hours ago

Information Systems Security Engineer (ISSE)

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Information Systems Security Engineer (ISSE) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and motivated Information Systems Security Engineer (ISSE) to join our team and play a critical role in ensuring the security and resilience of our systems and infrastructure. In this role, you will be responsible for designing, implementing, and managing security measures to protect our informat
Posted 60+ days ago | Updated 4 hours ago

Information System Security Engineer

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Information System Security Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and proactive Information System Security Engineer to join our cybersecurity team. In this role, you will design, implement, and maintain security solutions to protect critical information systems and ensure compliance with established security standards. You will collaborate with cross-functional teams to asse
Posted 60+ days ago | Updated 4 hours ago

DevSecOps Systems Engineer - IT, Staff / TS/SCI / Onsite: CO

Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

Job Description Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 employees work with our partners around the world to bring the latest technology to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries. This Enterprise Operations (EO) position supports the Lockheed Marti
Posted 60+ days ago | Updated 4 hours ago

Cybersecurity Engineer

Workday, Inc.

•

Boulder, Colorado, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h
Posted 7 days ago | Updated 4 hours ago

Cyber Security Engineer Sr (Software) - TS/SCI Clearance

Lockheed Martin Corporation

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Remote or Littleton, Colorado, USA

Full-time

Job Description What We're Doing At Lockheed Martin, we unite individuals driven by purposeful innovation to keep people safe and tackle the world's most complex challenges. Our team consists of the brightest minds in the industry, working together to advance technology and protect critical systems. We foster a culture of integrity, collaboration, and corporate responsibility, making Lockheed Martin a place where innovation thrives. The Work Lockheed Martin Rotary & Mission Systems is seekin
Posted 15 days ago | Updated 4 hours ago

Information Systems Security Manager (ISSM)

Cymertek Corporation

•

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
Posted 60+ days ago | Updated 4 hours ago

Software Engineer, FBM Mk7, Early to Mid Career

Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

Job Description Take your career to a new level and work at an extraordinary company in Littleton CO 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 p
Posted 1 day ago | Updated 4 hours ago

Sr Staff Systems Administrator Security and Comp

Judge Group, Inc.

•

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
Posted 29 days ago | Updated 1 hour ago

Data Center Technician and PDS Network Engineer

Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

Job Description This is a critical position supporting the Space Systems Company in Denver, CO working directly with our internal and external customers. Candidate will be the lead responsible for data center operations and the campus wide Protected Distributions Systems (PDS). Candidate will work directly with Lockheed Martin Facilities, Network infrastructure and Physical Security personnel to gather requirements, to engineer changes, and to maintain documentation of the campus PDS. As the Da
Posted 6 days ago | Updated 4 hours ago

Cyber Security Engineer (Software) - TS/SCI Clearance

Lockheed Martin Corporation

•

Remote or Littleton, Colorado, USA

Full-time

Job Description What We're Doing At Lockheed Martin, we unite individuals driven by purposeful innovation to keep people safe and tackle the world's most complex challenges. Our team consists of the brightest minds in the industry, working together to advance technology and protect critical systems. We foster a culture of integrity, collaboration, and corporate responsibility, making Lockheed Martin a place where innovation thrives. The Work Lockheed Martin Rotary & Mission Systems is seekin
Posted 60+ days ago | Updated 4 hours ago

RF Systems Engineer, Senior Staff (Level V) - Top Secret clearance

Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

Job Description About Lockheed Martin Space 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
Posted 14 days ago | Updated 4 hours ago

Contamination Control Engineer, Staff (Level IV)

Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

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 solut
Posted 15 days ago | Updated 4 hours ago

IT Computer System Analyst

Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

Job Description This position within Lockheed Martin Enterprise Operations supports the LM Space Site Delivery Services organization. This position will be onsite at one of our campuses in Colorado. This position has multiple responsibilities to stretch across IT disciplines including IT hardware asset inventory/management, security compliance assessment and remediation, hardware and software troubleshooting, root cause analysis, resolution and optimization. The selected candidate will have han
Posted 32 days ago | Updated 4 hours ago

Software Engineer Sr, FBM Mk7

Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

Job Description Take your career to a new level and work at an extraordinary company in Littleton CO 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 p
Posted 47 days ago | Updated 4 hours ago