information security firewall engineer Jobs in Denver, Colorado

Lead Information Security Engineer
Denver, ColoradoLumen Inc About Lumen Lumen connects the world. We are igniting business growth by connecting people, data and applications - quickly, securely, and effortlessly. Together, we are building a culture and company from the people up - committed to teamwork, trust and transparency....Full Job Details
Network Firewall Administrator
Denver, ColoradoTalent Navigation ExpertsJob Description About the Role: This role is a Network Firewall Admin for a well-known client of ours. This is a great opportunity for someone with a strong Networking and Security background. Qualifications: Qualifications Required Skills: 2+ years of relevant Networking...Full Job Details
Network Administrator II
ColoradoKeyLogic Systems, Inc.KeyLogic LLC is seeking a Network Administrator - Firewalls expert who is responsible for the configuration, management, and security of firewall infrastructure to protect enterprise networks from unauthorized access and cyber threats. This role requires expertise in...Full Job Details
Pro/Sr
Aurora, ColoradoUniversity of Colorado Anschutz Medical CampusUniversity Staff Description University of Colorado Anschutz Medical Campus Department: Information Security and IT Compliance (ISIC) Job Title: Pro/Sr./Principal Application Security Engineer Position - Requisition Job Summary: Does this describe you? Do you enjoy using...Full Job Details
Senior Network Security Engineer
Littleton, ColoradoDISH Network L.L.C Company Summary EchoStar is reimagining the future of connectivity. Our business reach spans satellite television service, live-streaming and on-demand programming, smart home installation services, mobile plans and products. Today, our brands include Boost Mobile, DISH TV,...Full Job Details
Senior Security Engineer
Denver, ColoradoKlaviyoAt Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the...Full Job Details
Network Engineer
Aurora, ColoradoLeidos Description The Digital Modernization Sector at Leidos is seeking a Network Engineer (Campus Area Network/Local Area Network (CAN/LAN to play a crucial role in modernizing and managing our government client's global enterprise networks. This is an exciting opportunity to...Full Job Details
CAN/LAN Network Design Lead
Denver, ColoradoCACI InternationalCAN/LAN Network Design Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local Anticipated Posting End: 1/26/2026 The...Full Job Details
Senior Network Engineer
Aurora, ColoradoLeidos Description The Digital Modernization Sector at Leidos is excited to announce an opportunity for a Senior Network Engineer (CAN/LAN) . This crucial role supports our government customer's global enterprise networks, transforming and modernizing the Campus Area Network and...Full Job Details
Lead Cloud Information Security Architect
Denver, ColoradoLumen Inc About Lumen Lumen connects the world. We are igniting business growth by connecting people, data and applications - quickly, securely, and effortlessly. Together, we are building a culture and company from the people up - committed to teamwork, trust and transparency....Full Job Details
Sr Systems/Application Security Analyst
Aurora, ColoradoAmerican Financing Compensation: $120,000 to $140,000 annual base pay At American Financing, we're innovators with imagination. We do what it takes to help customers achieve their financial goals. And we stay ahead of the competition by challenging ourselves to become more efficient. We are...Full Job Details
Senior Cloud Infrastructure Engineer
Longmont, ColoradoScythe Robotics Our Mission at Scythe Humanity has lost touch with nature - we've traded dirt and trees for asphalt, and we rely on loud, polluting, gas-powered machines to care for our limited natural spaces. Scythe is forging a new future by building intelligent, all-electric machines...Full Job Details
Senior Staff Platform Security Engineer
Denver, ColoradoFivetranFrom Fivetran's founding until now, our mission has remained the same: to make access to data as simple and reliable as electricity. With Fivetran, customer data arrives in their warehouses, canonical and ready to query, with no engineering or maintenance required. We're...Full Job Details
Senior Network Firewall Administrator
ColoradoSentinel Offender ServicesResponsibilities As a Senior Network Firewall Administrator, you will be responsible for the evaluation, design, installation, configuration, operation, and maintenance of enterprise-level next-generation Firewall technologies such as Cisco ASA, Firepower and Identity...Full Job Details
Principal Network Engineer
Denver, ColoradoCrackaJack Digital Solutions LLC Job Title: Principal Networking Engineer - AWS Location: Denver, CO About the Role: We are seeking a Principal Networking Engineer with extensive experience in AWS cloud networking to lead the design, implementation, and optimization of our global network infrastructure....Full Job Details
Principal Network Security Engineer
Boulder, ColoradoZayo Group Company Description Zayo provides mission-critical bandwidth to the world's most impactful companies, fueling the innovations that are transforming our society. Zayo's 141,000-mile network in North America and Europe includes extensive metro connectivity to thousands of...Full Job Details
Network Operations Center
Denver, ColoradoCACI InternationalNetwork Operations Center (NOC) Designer - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local Anticipated Posting...Full Job Details
In-Vehicle Cyber Security Engineer
Denver, ColoradoFord Motor CompanyWe are the movers of the world and the makers of the future. We get up every day, roll up our sleeves and build a better world together. At Ford, we're all a part of something bigger than ourselves. Are you ready to change the way the world moves? The In-Vehicle...Full Job Details
Network Security Analyst
ColoradoSentinel Offender ServicesResponsibilities We are seeking a skilled and detail-oriented Network Security Analyst with a strong focus on firewall technologies to join our IT security team. This role is ideal for professionals with a solid networking foundation and hands-on experience with Cisco ASA...Full Job Details
Senior Network Engineer
Boulder, ColoradoSciTecSciTec has been awarded multiple government contracts and is growing our creative Team. SciTec, Inc. is a dynamic small business with the mission to deliver advanced sensor data processing technologies and scientific instrumentation capabilities in support of National...Full Job Details
Devsec Ops Integration Engineer Principal
Westminster, ColoradoTop Secret Clearance JobsAbout the job DevSec Ops Integration Engineer Principal Top Secret Clearance Jobs is dedicated to helping those with the most exclusive security clearance find their next career opportunity and get interviews within 48 hours. Job Description US CITIZENSHIP REQUIRED Assist in...Full Job Details
Entry-Level Network Administrator
Denver, ColoradoLeidos Description Join us at Leidos and make an impact. At Leidos, we are committed to delivering innovative solutions through our passionate and diverse team. We empower our employees, contribute to our communities, and operate in a sustainable manner. Our focus is on doing the...Full Job Details
Senior Cyber Security Architect
Aurora, ColoradoLeidos Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate...Full Job Details
AWS Principal Network Engineer
ColoradoPyramid ConsultingImmediate need for a talented AWS Principal Network Engineer . This is a 06+ Months Contract opportunity with long-term potential and is located in Greenwood Village, CO (Onsite) . Please review the job description below and contact me ASAP if you are interested. Job...Full Job Details
Wireless Engineer
Englewood, ColoradoSaxon Global JOB TITLE: Specialized Wireless Engineer IV - Wi-Fi Development JOB SUMMARY The Wi-Fi Development Network Engineer is responsible for the development and engineering activities supporting Wireless technologies. This candidate plays a key role in evaluating new technologies...Full Job Details