cisco Jobs in denver, co

Refine Results
21 - 40 of 374 Jobs

Network Engineer: III (Senior)

Judge Group, Inc.

•

Aurora, Colorado, USA

Contract

Location: Aurora, CO Salary: $60.00 USD Hourly - $65.00 USD Hourly Description: Job Title: Network Engineer Type: 12+ Months Contract Location: Aurora, CO - will be remotely till seat must be in area Only W2 Contract JOB DESCRIPTION The EDGE Site Services Network Engineer's primary duty involves design and delivery of network solutions. This position also participates in the development of network and design standards, partnering with risk, security, and various other engineering teams on a
Posted 5 days ago | Updated 4 hours ago

Recapitalization Network Designer

CACI International, Inc.

•

Denver, Colorado, USA

Full-time

Recapitalization Network Designer 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: Continental US Anticipated Posting End: There is not an anticipated end date for this posting since applications are needed on an ongoing basis. Opportunity: Team CACI is seeking a Senior Network Designer to support the recapitalization of an Intelligence Comm
Posted 26 days ago | Updated 5 hours ago

Infrastructure Engineer - ENG05 - Cleared On-Site

Computer Merchant, Ltd., The

•

Aurora, Colorado, USA

Full-time

JOB TITLE: SR PLATFORM ENGINEER LOCATION: AURORA, CO RATE RANGE: 95.00-100.00 PER HOUR JOB#: 14860837 REQUIRED Typically requires BS/BA Degree in Science, Technology Engineering Math (STEM) in Computer Science, Computer Engineering, Information Technology or Physics and 8+ years of related work experience Experience with Agile Development Methodologies (E.g. scrum, SAFe) Experience with VMware Experience with programming languages (E.g. Python, Java, Ruby, Bash, C++, C#, Go) Current TS/SCI /
Posted 27 days ago | Updated 2 days ago

Architecture Engineer (NE II) (Government)

AT&T Inc.

•

Centennial, Colorado, USA

Full-time

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing, and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values, and dedicated to our customers' mission. Our National Security Team supports the intelligence community by providing, operating, and assuring critical voice, v
Posted 15 days ago | Updated 7 hours ago

Sr. O&M Network Engineer

Leidos

•

Aurora, Colorado, USA

Full-time

Description The Digital Modernization Sector at Leidos is seeking a Sr. O&M Network Engineer to support the customer's various wide area networks (WANs) and local area networks (LANs). This position will provide routing and boundary protection to an enterprise level infrastructure across multiple classifications and act as subject matter experts in routing and boundary technologies across multiple vendors. The job duties of Tier O&M Network Engineer are as follows: Tier O&M of Juniper and Cis
Posted 15 days ago | Updated 10 hours ago

Voice Systems/Hardware Engineer - TS/SCI with Poly

Leidos

•

Denver, Colorado, USA

Full-time

Job DescriptionDescription The National Solutions Group at Leidos has an opening for a Voice Systems/Hardware Engineer to support a client s requirements in a challenging and dynamic setting located at Schriever SFB. The successful candidate will be required to execute, refine, and supervise the processes and procedures of Voice System/Hardware Engineering operations in a purpose-built enterprise environment throughout the operational lifecycle of customer directed mission applications. The VS/
Posted 60+ days ago | Updated 17 hours ago

Voice Systems/Hardware Engineer - TS/SCI with Poly

Leidos

•

Aurora, Colorado, USA

Full-time

Job DescriptionDescription The National Solutions Group at Leidos has an opening for a Voice Systems/Hardware Engineer to support a client s requirements in a challenging and dynamic setting located at Schriever SFB. The successful candidate will be required to execute, refine, and supervise the processes and procedures of Voice System/Hardware Engineering operations in a purpose-built enterprise environment throughout the operational lifecycle of customer directed mission applications. The VS/
Posted 60+ days ago | Updated 5 hours ago

Principal Platform Engineer / Linux (Onsite)

RTX Corporation

•

Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-12 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
Posted 27 days ago | Updated 6 hours ago

Network Operations Center (NOC) Designer - Tier 3

CACI International, Inc.

•

Denver, Colorado, USA

Full-time

Network 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 End: There is not an anticipated end date for this posting since applications are needed on an ongoing basis. Team CACI has an exciting and challenging opportunity available for a Network Engineer supporting an Intellig
Posted 28 days ago | Updated 9 hours ago

Application Security Engineer

Apex Systems

•

Englewood, Colorado, USA

Full-time

Job#: 2079769 Job Description: Requirements: Experience: Application functional testing, preferably in wireless applications. Creating complex test scenarios to detect weaknesses leading to fraud. Security testing methodology (OWASP). Testing digital web/app applications with a thorough understanding of the wireless telecom domain. Solving complex technical problems independently and in a team environment. Various web/mobile app architectures. Preferred Qualifications: Masters Degree. Professi
Easy Apply
Posted 3 days ago | Updated 7 hours ago

Network Engineer with strong Unified Threat Management (UTM) exp. local to Long Beach, CA only

Shift Code Analytics

•

Remote

Third Party, Contract

Title: : Sr. Network Engineer Location: Long Beach, CA(Remote) but need locals only for onsite availability as and when required Job Type: Contract Job Description:The Sr. Network Engineer will lead and manage critical network projects. The successful candidate will demonstrate expert-level proficiency in Cisco switching, routing, and voice technologies, as well as hands-on experience with modern Unified Threat Management (UTM) systems and next-generation firewall/security appliances. This role
Easy Apply
Posted 2 days ago

Computer Systems Analyst - Senior

NuAxis LLC

•

Denver, Colorado, USA

Full-time

We are a federal IT company on a mission to make customer experience (CX) the center of every government solution. Technology is our Passion. People are our Purpose. Grow with us! As a growing business, every NuAxis Innovations employee impacts the success and direction of this company. We all share a true passion for technology and enjoy working together to develop solutions, share ideas, and exchange knowledge. At NuAxis Innovations, we celebrate diversity and the unique perspective each tea
Posted 12 days ago | Updated 6 hours ago

Infrastructure Engineer - ENG05 - Cleared On-Site

Apex Systems

•

Aurora, Colorado, USA

Full-time

Job#: 2078219 Job Description: Apex Systems is seeking a Principal Platform Engineer / Linux with well-rounded Linux Infrastructure Engineering expertise to join an agile product team. The Ideal candidate will have experience in both traditional infrastructure design; provisioning of platform, storage, and networking resources for existing on-premise infrastructure hardware that ideally also has experience in emerging DevOps/DevSecOps & Modernized technologies. The Principal Platform Engineer wo
Easy Apply
Posted 29 days ago | Updated 7 hours ago

Senior Network Engineer

Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

Job Description As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible produc
Posted 37 days ago | Updated 6 hours ago

Network Engineer

Apex Systems

•

Englewood, Colorado, USA

Full-time

Job#: 2079918 Job Description: Description: Job Description: Assists in the planning, forecasting, implementation, and identification of resource requirements for network systems of high complexity. Designs and establishes protocol compatibility standards, develops and implements network enhancements, and makes recommendations for improvement. Responsible for the implementation of network architecture and designs. Core Skills and Responsibilities: Actively and consistently support all efforts
Easy Apply
Posted 12 days ago | Updated 7 hours ago

Principal Network Engineer

Commonspirit Health

•

Remote or Englewood, Colorado, USA

Full-time

Overview Inspired by faith. Driven by innovation. Powered by humankindness. CommonSpirit Health is building a healthier future for all through its integrated health services. As one of the nation's largest nonprofit Catholic healthcare organizations, CommonSpirit Health delivers more than 20 million patient encounters annually through more than 2,300 clinics, care sites and 137 hospital-based locations, in addition to its home-based services and virtual care offerings. CommonSpirit has more tha
Posted 60+ days ago | Updated 7 hours ago

IT Project Manager

HonorVet Technologies

•

Remote

Contract

Job Title: IT Project Manager Location: Remote Duration: 6+ Months Job Description: Must Haves:Enterprise experience and some longevity in positions as opposed to a serial contractor. This position will require the CCNP (Cisco Certified Network Professional) certification, which validates an individual's knowledge and skills in implementing and operating Cisco network technologies, particularly in enterprise environments.A Senior IT Project Manager at Client would be responsible for leading an
Easy Apply
Posted 17 days ago | Updated 2 days ago

Senior Network Engineer: Infrastructure

DigitalOcean

•

Denver, Colorado, USA

Full-time

We want people who are passionate about building huge scale networks on the Internet. We're looking for a Senior Network Developer who's excited about building highly scalable networks designed for high-performance GPU and AI workloads. We work with other infrastructure and engineering teams to ensure new products and features have scalable network architectures and will provide the performance our customers require. If you're looking for a fulfilling challenge working with advanced equipment a
Posted 58 days ago | Updated 7 hours ago

Need OT Generalist for Remote

Wiselink Global Inc

•

Remote

Contract, Third Party

Position: OT Generalist Location: 100% Remote Long Term Contract Job Description: The OT Generalist is a versatile role responsible for a wide range of tasks within the operational technology environment. This includes conducting health reviews, evaluating server infrastructure, creating domain controllers, and working with the network engineer to do on-site network configuration and troubleshooting. The OT Generalist will also be involved in creating and managing OU structures, GPOs, and DNS r
Easy Apply
Posted 3 days ago

Senior Cyber Engineer-Information System Security Officer (ISSO)-P3 Onsite

RTX Corporation

•

Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-11 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: DoD Clearance: TS/SCI At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to
Posted 27 days ago | Updated 6 hours ago