Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Network Engineer

HCLTech

Role: Sr. Network Engineer

Location: Highlands Ranch, Colorado

Role: Onsite, Full time

Are you ready to apply Make sure you understand all the responsibilities and tasks associated with this role before proceeding.

ROLES AND RESPONSIBILITIES

  • Experience of managing & responsible for Network Data and Security track and manage Incident, Change and Problem management
  • Responsible and first level escalation point for Incident, change, and problems
  • Knowledge on configuring and troubleshooting the Cisco Routing, Switching , Firewalls & Wireless
  • Knowledge on Cisco ACI and implementation
  • Knowledge to review network maintenance and device upgradesa including patches, hot fixes and security configurations.
  • Experience in Wifi products such as cisco WLC and Access points.
  • Review the performance and ensuring service availability and reliability
  • Review system resource utilization, trending, and capacity planning.
  • Provide Level-3 support and troubleshooting to resolve issues.
  • Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure.
  • Liaise with vendors and other IT personnel for problem resolution.
  • Support in DR tests/failover from WAN perspective.
  • Providing network engineering support and training to other team members.
  • Ability to manage the devices through Cisco Prime Infrastructure & managing the DNS Records with third party Vendor
  • Managing and reviewing the CMDB on Snow
  • Extensive knowledge of LAN and WAN technologies
  • Excellent Exposure to current Leaf> Spine> Leaf architectures, validated designs, and methodologies.
  • Excellent knowledge of dynamic routing protocols Eigrp, OSPF, iBGP, eBGP.
  • Excellent exposure to Nexus 2/3/5/7/9K platforms
  • Excellent exposure to DNS, DHCP & IPAM.
  • Strong Experience in managing Nexus/cisco switches with FEX, VPC, VXLAN, VDC's etc.
  • Experience with Routers, switches, HSRP, VRRP & GLBP redundancy protocols, Firewalls
  • Strong troubleshooting skills by providing support for any network & security related issues
  • Experience in monitoring tools like Solar Winds, thousand eye
  • Experience in Infoblox.
  • Experience in Load balancers such F5(LTM, GTM)
  • Responsible for ensuring the team to adhere to the SLAs and process
  • Responsible Level 3 Troubleshoot and resolve Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management -related issues
  • Responsible for performing Root Cause Analysis for major incidents
  • Responsible for configuring changes on Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management to meet organizational security requirements
  • Responsible for Integration of new Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management to AWS cloud environment.
  • Responsible for creating and maintaining firewall rules, policies, and objects using centralized management tool (Checkpoint Mgmt. server)
  • Responsible for providing technical guidance and support to other IT team members
  • Responsible for making customer environment to stay up to date with the latest Palo Alto Networks technologies and best practices

Certification: -

CCNP- Routing and switching or equivalent certification

Disclaimer

HCL is an equal opportunity employer, committed to providing equal employment opportunities to all applicants and employees regardless of race, religion, sex, color, age, national origin, pregnancy, sexual orientation, physical disability or genetic information, military or veteran status, or any other protected classification, in accordance with federal, state, and/or local law. Should any applicant have concerns about discrimination in the hiring process, they should provide a detailed report of those concerns to for investigation.

Compensation and Benefits

A candidate's pay within the range will depend on their work location, skills, experience, education, and other factors permitted by law. This role may also be eligible for performance-based bonuses subject to company policies. xhyhwjd In addition, this role is eligible for the following benefits subject to company policies: medical, dental, vision, pharmacy, life, accidental death & dismemberment, and disability insurance; employee assistance program; 401(k) retirement plan; 10 days of paid time off per year (some positions are eligible for need-based leave with no designated number of leave days per year); and 10 paid holidays per year.

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Senior Network Engineer in Littleton, CO vacancy
  •  ...want to make an impact on a global scale, come make a difference at Fiserv.Job TitleSenior Network Infrastructure Engineer - F5 / NetScalerAbout your roleYou will serve as a senior technical engineer supporting enterprise load balancing and DNS. You will lead the design,... 
    Senior
    Permanent employment
    Full time
    Local area
    Afternoon shift

    Fiserv

    Greenwood Village, CO
    1 day ago
  •  ...Senior CISCO Network Engineer (CCIE) Full-Time · Denver / Fort Collins, CO (Onsite) · No Sponsorship ABOUT THE DOYLE GROUP The Doyle Group is a proven partner for Placement and Consulting services, headquartered in Denver, CO. Our core mission is to forge genuine... 
    Senior
    Full time
    Remote work

    The Doyle Group

    Denver, CO
    4 days ago
  •  ...Link Technologies, located in Englewood, CO, is seeking a WAN Network Administrator to support its network infrastructure. The role involves evaluating, designing, and maintaining telecommunications systems while providing second-level support that requires extensive research... 
    Senior

    Link Technologies

    Englewood, CO
    4 days ago
  • $157.7k - $237.6k

     ...Technology (IS&T) organization.IS&T is the engine behind everything Apple does for...  ...IS&T and the foundation of Apple's global network operations — managing data center equipment...  ...DescriptionApple is looking for an experienced Senior Network Engineer to join their Global... 
    Senior
    Relocation
    Night shift
    Early shift

    Apple

    Denver, CO
    1 day ago
  •  ...Core, Finance, Industry and Enterprise, Song, Supply Chain and Engineering, and Talent, with advanced capabilities in AI and Data,...  ...FY26 revenue. Visit us at accenture.com.You Are:A successful Network Engineer Architect combines deep technical expertise with strong... 
    Senior
    Work experience placement
    Live in
    Work at office
    Local area
    Remote work

    Accenture

    Denver, CO
    4 days ago
  •  ...SummaryThe ideal candidate will have a deep understanding of networking and be able to assist the Enterprise Networking team in many...  ...Installation and Configuration, Network Transformation).Deploying, Engineering, Troubleshooting SDWAN & SASE systems and architectures (... 
    Senior
    Full time
    Temporary work
    Local area

    Marathon Petroleum Corporation

    Denver, CO
    15 hours ago
  • $109.31k - $163.97k

     ...willing to consider candidates who live greater than 100 miles from the office for the remote option.)Job SummaryThe Senior Optical Transport Network Engineer is a critical technical leadership role responsible for the reliability, engineering, and evolution of Comcast's... 
    Senior
    Full time
    Work at office
    Remote work
    Worldwide
    Night shift

    Comcast

    Englewood, CO
    3 days ago
  • Job Title8+ Years of experience with CCIE certificationWorking experience in dynamic configuration changes, MPLS, Inter VLAN routing, Switching.IP PlanningBGP, OSSEnterprise level – new data center connectionVLAN connectivity between different VLANsIf service provider ...
    Senior

    Yochana

    Littleton, CO
    8 hours ago
  •  ...Senior Network EngineerLocation: Denver, CO Duration: 6 Months Primary Skills: Firewall Engineering, Network SecurityJob Description: Currently seeking Network Engineers to serve as the primary technician for the communications and security systems supporting the Local... 
    Senior
    Local area
    Remote work

    Argyle Infotech

    Denver, CO
    9 hours ago
  •  ...Senior Network Software Engineer II - Secret ClearanceRocket Lab is looking for a driven Senior Network Software Engineer II to be based out of our office in Littleton, CO. This role will work with a team of engineers on Rocket Lab's flagship efforts to deliver on program... 
    Senior
    For contractors
    For subcontractor
    Work at office

    Rocket Lab

    Littleton, CO
    3 days ago
  •  ...Senior Network Engineer – Managed ServicesJoin our innovative MSP in Centennial, CO. We're known for delivering top-notch IT solutions and are seeking a skilled Senior Network Engineer – Managed Services.About Us: We're dedicated to a collaborative environment, embracing... 
    Senior

    Bowman Williams

    Centennial, CO
    4 days ago
  •  ...Blue Origin in Denver is seeking a Ground Network Engineer to design, build, and maintain highly available network infrastructure connecting our global ground stations. You will apply SRE principles to create a scalable, secure environment and support the Quartz program... 
    Senior

    Blue Origin

    Denver, CO
    4 days ago
  • $165.8k - $292.4k

     ...development team focusing on hyper-scaled Core Backbone & Internet networking. As a member you will design and develop new applications for...  ...you.Minimum Qualifications8+ years of experience in software engineering.Expert level of proficiency with modern programming languages... 
    Senior
    Relocation

    Apple

    Denver, CO
    1 day ago
  • $102.4k - $179k

     ...Pulumi, etc.· Work with developers and other DevOps-oriented engineers to test system integrity.· Partner with Internal IT Infrastructure...  ...cloud-related certification preferred.· Understanding of networking and internet protocols, including TCP/IP, DNS, SMTP, and distributed... 
    Senior
    Full time

    Vizient

    Englewood, CO
    3 days ago
  •  ...Sr. Network EngineerLocation: Denver, Colorado Duration: 12 monthsSkills1g to 5g Journey foundationDescriptionSr. Network Engineer (NE 01): Consultant shall provide qualified Network Engineers(s...  ...Internetwork Expert (CCIE) certified / senior candidate with more than five... 
    Senior
    Local area

    Keylent Inc

    Denver, CO
    8 hours ago
  •  ...Sr Network EngineerGenerates standard project documentation including detailed test plan for highly complex networks. Generates network configurations from Low Level Design for highly complex networks. Supports Technical Project Management (TPM) activity for highly complex... 
    Senior

    Keylent Inc

    Denver, CO
    10 hours ago
  • $72.35k - $118.8k

     ...unit cost optimization across cloud and on-premises infrastructure. The incoming professional acts as a strategic bridge between engineering, finance, and leadership to align technical roadmaps with corporate budgets and GAAP standards. By implementing automation and advanced... 
    Senior
    Local area
    Flexible hours

    EchoStar

    Englewood, CO
    3 days ago
  • $120k - $130k

     ...solutions empowers our customer communities to thrive.The Senior DevOps & Cloud Engineer for NBS is an expert on cloud deployments, configuration,...  ...for vulnerability reviews, penetration assessments, and network monitoring. 8. Assists in regulatory body attestations to... 
    Senior
    Full time
    Temporary work
    Local area

    Nelnet

    Englewood, CO
    1 day ago
  • $100k - $150k

     ...Bright Vision Technologies is seeking an experienced Container Platform Engineer to design, deploy, and operate enterprise-grade OpenShift platforms across on-premises and cloud environments. You will own the end-to-end platform lifecycle, from provisioning to ongoing... 
    Senior
    Full time
    Remote work

    Bright Vision Technologies

    Littleton, CO
    4 days ago
  • $116.88k - $158.13k

    EchoStar is seeking an experienced AI/Platform Ops Engineer to take ownership of critical platform operations and drive engineering excellence across the Databricks environment. The position leads platform reliability initiatives, architects automation solutions, and serves... 
    Senior
    Local area
    Flexible hours

    EchoStar

    Englewood, CO
    1 day ago
  • $197.53k - $276.54k

     ...Ground Network EngineerAt Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working...  ...commitment to safe, reliable spaceflight.As a Ground Network Engineer, you will be at the forefront of designing, building, and... 
    Senior
    Permanent employment
    Temporary work
    Local area
    Night shift

    Blue Origin

    Denver, CO
    9 hours ago
  • $102.4k - $179k

     ...transform complex data into trusted, scalable solutions. You will contribute to data modernization and architecture initiatives, improve engineering standards, and provide technical guidance and mentoring to other engineers.Responsibilities:Design and build scalable data... 
    Senior
    Full time

    Vizient

    Englewood, CO
    1 day ago
  • $135k - $190k

     ...Fortune 100 Position: Principal Wi-Fi Engineer Duration: Direct hire/permanent Location...  ...hand. The Principal Engineer I is the senior technical authority on the team - the...  ...final gate before changes hit the production network. When Tier 2 engineers are ready to... 
    Permanent employment
    For contractors
    Night shift
    Weekend work

    Judge Group, Inc.

    Cherry Hills Village, CO
    2 days ago
  • $120k - $158k

     ...people where they live, learn, and work.We are looking for a Senior DevSecOps Engineer to own the infrastructure, deployment automation, and...  ...years of experience with AWS DevOps, cloud architecture, networking, deployment processes, and infrastructure as code toolsExperience... 
    Senior
    Full time
    Temporary work
    Work at office
    Local area
    Remote work

    Nelnet

    Englewood, CO
    3 days ago
  • $60 - $70 per hour

    We are hiring for a strong DOCSIS Engineer to help with RPHY testing. This candidate will need experience with DOCSIS, CMTS and Routing and Switching experience.- Plans and implements enterprise networks and related hardware and software.- Designs and documents network... 
    Contract work
    Temporary work

    TEKsystems

    Englewood, CO
    2 days ago
  • $126.3k - $200.2k

     ...Position: Senior Cloud Solution Architect (OCI) Job Description: Role Overview...  ...Electronics and its channel partner network.  This role operates at the intersection...  ...architecture, consulting, or sales engineering overall. ~ Experience and understanding... 
    Senior
    Hourly pay
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work

    Arrow Electronics

    Greenwood Village, CO
    3 days ago
  •  ...Senior AI Platform Ops Engineer (Databricks on AWS | Enterprise AI Enablement) Overview Join an enterprise data and AI platform team where you’ll drive the onboarding of new teams, data domains, and workloads onto a Databricks platform on AWS. In this senior, hands... 
    Senior
    Immediate start

    Associate Staffing

    Englewood, CO
    1 day ago
  • $96.25k - $137.5k

     ...implementation, and optimization of core transport and routed optical network infrastructure. The candidate will address challenges related...  .../CWDM architectures, optical amplification (EDFA/RAMAN), link engineering, and the Cisco ONS platform (including NCS 1000 and ONS 15454... 
    Local area
    Flexible hours

    EchoStar

    Englewood, CO
    3 days ago
  • $130k - $150k

     ...Position only available to those with legal authorization to work in the United States. Description Switchboard is seeking a Senior Network Engineer on behalf of our client, Open Technology Solutions (OTS) . We're looking for an experienced network engineer who wants to... 
    Senior
    Remote job
    Full time
    Temporary work
    Work at office
    Shift work

    Switchboard Foundation

    Centennial, CO
    25 days ago
  • Network Performance Engineer, Netscout "Onsite position in Greenwood Village, CO - W2 only" Position Summary Seeking an experienced Network Performance Engineer with deep expertise in Netscout technologies to join Denver-based infrastructure team. This role is critical... 
    Work experience placement
    Night shift

    Calance

    Greenwood Village, CO
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Network Engineer. Be the first to apply!