Cisco jobs in Boulder, CO

Remote

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Today

Job Title: Senior Cisco Engineer Location: RemoteRequired Skills and QualificationsStrong hands-on experience with Cisco enterprise networking technologies. Expertise in Cisco Catalyst, Nexus, and ASR platforms. Strong knowledge of BGP, iBGP, OSPF, EIGRP, and dynamic routing and switching protocols. Mandatory experience with network implementation and migration projects. Strong network troubleshooting, configuration, and performance analysis skills. Understanding of network security, vulnerabili

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Contract

$60 - $70

Senior Cisco Secure Workload Engineer / Architect

Remote

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14d ago

Senior Cisco Secure Workload Engineer / Architect - 100% Remote Position Overview: The Senior Secure Workload Engineer will provide hands-on planning, implementation, operationalization, and knowledge transfer for an enterprise workload visibility and segmentation initiative. The consultant will establish a repeatable, application-aligned Cisco Secure Workload approach, support phased adoption, produce clear documentation, and work collaboratively with the customer team to build sustainable ope

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Contract

Depends on Experience

Cisco Engineer With (Catalyst, Nexus, ASR, BGP, IBGP, OSPF, EIGRP)

Remote

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Today

Required Skills: Strong Cisco expertise - Catalyst, Nexus, ASR, BGP, IBGP, OSPF, EIGRP, dynamic routing & Switching protocols and troubleshooting. Job Description: Hands-on experience supporting Cisco networking equipment, Catalyst, Nexus, ASR. Excellent communication, analytical, problem-solving, skills Knowledge of the Cisco Capital/Leasing and Cisco Lifecycle Services (CLS) Participate in implementation of enterprise-wide Cisco solutions Maintain, troubleshoot, and optimize all Cisco network

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Contract

Depends on Experience

Network Architect - expert in SDN, SDA and Cisco Identity Engine (ISE)

Remote

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Today

Our client is looking for consultants who have in-depth technical knowledge of network routing and switching along with the associated technologies of Cisco Identify Services Engine, Cisco DNAC, and Cisco FTDs. The consultant must have strong background in supporting and implementing complex and dynamic network environments like that.The consultant will be heavily involved in the support Investment Office (INVO) network solutions, and any/all design, development, deployment, maintenance, and ope

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Contract

Depends on Experience

AI Product Engineer Cisco Domain SME

Remote

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14d ago

K&K Global Talent Solutions Inc.is an international recruiting agency that has been providing technical resources in the Canada and the USA region since 1993. This position is with one of our clients in USA, who is actively hiring candidates to expand their teams. Job Title: AI Product Engineer Cisco Domain SME (CCIE/CCNP Certified) Location: Remote Position type: Full time/Permanent role Job discription Must Have Technical/Functional Skills CCIE (Enterprise Infrastructure / Wireless /

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Full-time

Depends on Experience

Network Security Engineer Cisco Zero Trust

Remote

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8d ago

Job Title: Network Security Engineer Cisco Zero Trust Location: Remote Client: WWT/Metronet Position Overview: Lead discovery, architecture design, and implementation of Cisco ZTA solutions for multiple clients across diverse industries and organizational structuresConduct comprehensive security assessments and create tailored ZTA roadmaps aligned with each client's business objectives, compliance requirements, and budget constraintsManage client relationships and serve as the primary technica

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Contract

Depends on Experience

UC Platforms Sr Engineer — Cisco Telephony Infrastructure

Remote

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28d ago

Greetings!! Job Title: UC Platforms Sr Engineer Cisco Telephony Infrastructure Work Location: remote Start Date: October 2026 Duration: 12 months + Job description: Provide hands-on engineering support for the installation, maintenance, and lifecycle management of servers and infrastructure underpinning the Cisco telephony environment. Duties: Install, configure, and maintain Cisco Unified Communications Manager (CUCM), Cisco Unity Connection, and related call processing servers.Perform serv

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Contract

Depends on Experience

Cisco Software Defined WAN Engineer

Remote

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Today

Job Description Core4ce is looking for a SD-WAN Engineer Subject Matter Expert (SME) Responsibilities: Administration Attending planning sessions to understand business and technical requirements.Adhering to and following change management policies that facilitate a stable, well-documented network infrastructure that meets organizational requirements. This includes the creation, submission, review, and periodic representation of complex changes in weekly change management meetings.Documenting

Full-time

USD 95,000.00 - 150,000.00 per year

Principle Network Architect

Boulder, Colorado

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Today

Key Responsibilities Own the network architecture standards and Building Block topology framework for the physical security estate, setting the designs the senior team builds against. Define perimeter-resilience and high-availability strategy, including ERPS / MSTP ring architecture standards and cable-cut survivability requirements for critical zones. Establish network security and configuration standards, and the zero-touch-config automation strategy that governs deployment at scale. Set mo

Full-time

USD 54.81 - 86.54 per hour

Network Operations Engineer I

Denver, Colorado

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Today

Network Operations I Job Description: Network Operations I Work location: On-site Work Schedule: Sunday-Wednesday (4x10's) Overview We are seeking a Network Engineer 1 with hands-on experience in Datacenter Operations and Network Operations Center (NOC) environments. The ideal candidate will possess strong troubleshooting skills for rack switches, spinal switches, and rack configurations, as well as proficiency in processing technical documentation and RMA requests with vendors. Experience

Full-time

USD 59,812.00 - 94,440.00 per year

Network Engineer

Denver, Colorado

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Network Engineer in Denver, CO. The schedule for this role is Monday-Friday, 8:00 AM-5:00 PM. Summary: We're seeking a Network Engineer to support and optimize enterprise LAN, WAN, and wireless environments. This role is responsible for network administration, troubleshooting, performance monitoring, infrastructure upgrades, and ensuring high availability across the organization. Key Responsibilities: * Network Engineer will configure, ma

Contract

$50 - $60 hourly

Cybersecurity Engineer III

Louisville, Colorado

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Today

Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth. Sierra Space team members share a spirit of innovation and collaboration and a belief that we can deliver on the boldest missions in space today. Together with our customers, we aim to safeguard our nation, sustain human presence in space, and secure the freedom of operations in low Earth orbit and beyond. Our success is measured by the trust of those who rely on what w

Full-time

USD 122,109.00 - 167,898.75 per year

Network Engineer

Denver, Colorado

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Today

Who we are: At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 25 years, our team provides expertise in network, system engineering and both offensive and defensive cybersecurity operations. What we do: Our vision is for a future in which talent and customers alike come to ANS because of our reputation for delivering technical excellence, solving our nation's toughest challen

Full-time

USD 100,000.00 - 185,000.00 per year

COMSEC/Cybersecurity Engineer II (Clearance Required)

Louisville, Colorado

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Today

Full-time

USD 96,402.00 - 132,552.00 per year

Network Engineer III

Denver, Colorado

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Today

Job Title: Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Continental US Anticipated Posting End: 2/6/2027 The Opportunity Network Engineer Team CACI has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and campus-area (CAN) netwo

Full-time

USD 82,700.00 - 173,900.00 per year

Network Architect

Remote

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9d ago

TECHNICAL KNOWLEDGE AND SKILLS: Expert knowledge of Palo Alto Network Firewall, CloudFlare and, Prisma Cloud and Cisco ASA. Expert knowledge of F5 Load Balancers LTM. GTM, WAF,and AWS ELB. Advanced OSI layer 2 knowledge and practical experience, including various flavors of STP, ARP, QOS, etc. Comprehensive knowledge of OSI layer 3 networks and protocols, including broadcast, multicast, anycast concepts, routing, etc. Expert knowledge of various routing protocols (BGP, OSPF, EIGRP) and multi-ho

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Contract, Third Party

Depends on Experience

SENIOR NETWORK ENGINEER

Remote

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3d ago

Senior Network EngineerTechies4Tech is seeking an experienced Senior Network Engineer for a confidential US-based client. The ideal candidate will have strong hands-on expertise in enterprise networking, routing and switching, firewall configuration, VPN technologies, and WAN design. This role involves designing, implementing, maintaining, and optimizing secure and reliable network infrastructure to support business operations. Key ResponsibilitiesDesign, configure, implement, and maintain enter

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Full-time

110,000 - 150,000

Lead Network Engineer

Denver, Colorado

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Today

Lumen is the trusted network for the AI-powered world, connecting people, data, and applications through our expansive fiber network and connected ecosystem. We enable secure, high-performance connectivity across cloud, edge, and AI workloads for enterprises, governments, and communities. At Lumen, you'll work on infrastructure customers rely on today and build for what's next, where performance, security, and resilience matter. This is a high accountability environment where bold ideas drive

Full-time

Compensation information provided in the description

Data Center Technician L3

Denver, Colorado

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Today

Company Overview Milestone Technologies is a global IT managed services firm that partners with organizations to scale their technology, infrastructure and services to drive specific business outcomes such as digital transformation, innovation, and operational agility. Milestone is focused on building an employee-first, performance-based culture and for over 25 years, we have a demonstrated history of supporting category-defining enterprise clients that are growing ahead of the market. The comp

Full-time

USD 40.00 - 50.00 per hour

Data Center Technician L3

Denver, Colorado

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Today

Full-time

USD 40.00 - 50.00 per hour

Cisco jobs in Boulder, CO, USA