Network Security Engineer Jobs in Denver, CO

1 - 20 of 321 Jobs

Network Security Engineer (WAF) - North Central (Remote in the U.S.)Job Title - Network Security Engineer (WAF) - North Central (Remote in the U.S.)

GuidePoint SecurityCompany Name - GuidePoint Security

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Remote or Chattanooga, Tennessee, USA

Full-time

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. We are looking for a Network Security Enginee

Network Security Engineer (NAC) - North Central (Remote in the U.S.)Job Title - Network Security Engineer (NAC) - North Central (Remote in the U.S.)

GuidePoint SecurityCompany Name - GuidePoint Security

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Remote or Chattanooga, Tennessee, USA

Full-time

OT Network Security EngineerJob Title - OT Network Security Engineer

Rapport ITCompany Name - Rapport IT

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Remote

Contract

DescriptionWe are seeking a highly skilled Network Security Engineer to join our OT cybersecurity team. This role will focus on securing and hardening network devices within our manufacturing plants, leveraging advanced tools and cutting-edge security technologies. The ideal candidate will serve as our internal expert, collaborating closely with the networking team to implement robust security measures that minimize impact on production while effectively lowering overall risk.Key Responsibilitie

Network Security EngineerJob Title - Network Security Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

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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

Senior Network Security Engineer - DGX CloudJob Title - Senior Network Security Engineer - DGX Cloud

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA is looking for a Sr Network Security Engineer who will design and implement security best practices for on-premise and cloud access, keeping in mind boundaries that securely enable NVIDIA business verticals such as Graphics Drivers to Autonomous Vehicles and Artificial Intelligence to Deep Learning frameworks for internal and external consumption. This includes the use of deploying and maintaining various aspects of infrastructure security including, but not limited to, stateful firewalls

Staff Network Security EngineerJob Title - Staff Network Security Engineer

Jack Henry & AssociatesCompany Name - Jack Henry & Associates

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Remote

Full-time

At Jack Henry, we deliver technology solutions that are digitally transforming and empowering community banks and credit unions to provide enhanced and streamlined user experiences to their customers and members. Our best-in-class products are just the start as we lay the groundwork for the future of digital banking and payments. We hope you will join us. We cannot do it without you. The Network Security Infrastructure team at Jack Henry is seeking a highly experienced firewall subject matter ex

Enterprise Security EngineerJob Title - Enterprise Security Engineer

Ledgent TechnologyCompany Name - Ledgent Technology

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Denver, Colorado, USA

Contract

Type: Contract to Hire Location: Hybrid in Denver Pay: $45-$52/hour Are you a cybersecurity professional with a passion for safeguarding enterprise environments and shaping proactive security strategies? We're looking for an Enterprise Security Engineer to join a global IT team supporting operations across the U.S., UK, Australia, and Europe. What You'll Do: Collaborate with IT and business teams to strengthen the organization's security posture. Evaluate and implement security controls to pro

Security Network EngineerJob Title - Security Network Engineer

Tranzeal, Inc.Company Name - Tranzeal, Inc.

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Remote

Contract

Job Title: Network Engineer Location: Santa Clara, CA/REMOTE Type: Contract Only W2 or 1099, NO C2C. Who You Are You re a skilled Network Engineer with a security-first mindset, experienced in building and supporting robust firewall architectures and zero-trust networks. You ve deployed and managed Palo Alto firewalls at scale, understand the principles behind ZTNA (Zero Trust Network Access), and bring strong troubleshooting and design skills across both traditional and modern network security

Security EngineerJob Title - Security Engineer

Ledgent TechnologyCompany Name - Ledgent Technology

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Littleton, Colorado, USA

Contract

Position Overview: The Enterprise Security Engineer will work closely with internal technology teams, business stakeholders, and cybersecurity staff to develop and uphold enterprise-wide security controls. This role is instrumental in advancing the organization's security capabilities and defending systems and data against emerging threats. Key Responsibilities: Partner with various departments to drive security initiatives and improve overall cybersecurity posture. Implement and oversee securit

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

Data Center Technician and PDS Network EngineerJob Title - Data Center Technician and PDS Network Engineer

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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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

System Security EngineerJob Title - System Security Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

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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

Information Systems Security Engineer (ISSE)Job Title - Information Systems Security Engineer (ISSE)

Cymertek CorporationCompany Name - Cymertek Corporation

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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

Network EngineerJob Title - Network Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

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Aurora, Colorado, USA

Full-time

Network 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 Network Engineer to join our team and play a key role in designing, implementing, and maintaining our network infrastructure. In this role, you will ensure the reliability, security, and scalability of our network systems, troubleshoot issues, and optimize performance to meet the needs of a dynamic and growing organi

Information System Security EngineerJob Title - Information System Security Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

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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

Network Engineer / Systems Administrator (SA)Job Title - Network Engineer / Systems Administrator (SA)

Cymertek CorporationCompany Name - Cymertek Corporation

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Aurora, Colorado, USA

Full-time

Network Engineer / Systems Administrator (SA) 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 proactive **Network Engineer / Systems Administrator (SA)** to join our team and play a pivotal role in maintaining and enhancing our IT infrastructure. In this role, you will be responsible for designing, implementing, and managing network systems, as well as ensuring the reliability, secur

Military Fellowship Program: Systems Security EngineerJob Title - Military Fellowship Program: Systems Security Engineer

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

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Lone Tree, Colorado, USA

Full-time

SNC's Military Fellowship Program partners with programs such as SkillBridge and Hiring Our Heroes to provide fellowship opportunities to service members transitioning to the civilian workforce. These fellowships include up to six months of on-the-job industry training for eligible service members. During this time, participants gain valuable work experience in the civilian sector and build professional networks as they prepare for their transition to full-time civilian work. NOTE: You must be

Sr. Systems Security EngineerJob Title - Sr. Systems Security Engineer

SNCCompany Name - SNC

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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

Sr. Systems Security EngineerJob Title - Sr. Systems Security Engineer

SNCCompany Name - SNC

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Lone Tree, Colorado, USA

Full-time

Sr. Systems Security EngineerJob Title - Sr. Systems Security Engineer

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

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Lone Tree, Colorado, USA

Full-time