Top 79 Ccna Jobs in Denver, Co

Voice Network Engineer II
Sierra Nevada Corporation —Lone Tree, CO
- $82,039.23 - $112,803.95 a year
- Full-time
- Mid-level
- Analysis skills
- Bachelor's degree
- Health insurance
- Dental insurance
Enterprise Monitoring Analyst
CACI —Denver, CO
- $58,400 - $116,900 a year
- 12 hour shift
- 5 years
- Mid-level
- Continuous improvement
- Health insurance
9d
Network Technician
Software Technology Inc —Denver, CO
- Writing skills
- Mid-level
- Analysis skills
Quick Apply
System Administrator
Booz Allen Hamilton —Aurora, CO
- $61,900 - $141,000 a year
- Full-time
- Mid-level
- High school diploma or GED
- In-person
- Disability insurance
- Health insurance
Network Administrator (Open Rank: Entry - Senior)
University of Colorado —Aurora, CO
- $60,255 - $90,171 a year
- Overtime
- Background check
- Computer Science
- Customer service
- Disability insurance
- Health insurance
IT Support Associate II, OTS
Amazon.com Services LLC —Thornton, CO
- $23.50 - $37.74 an hour
- Full-time
- Mid-level
- Windows
- Paid parental leave
- Health insurance
14d
Data Center Technician L3
Milestone Technologies, Inc. —Denver, CO
- $23.47 - $47.00 an hour
- On call
- English
- Mid-level
- Ability to lift 50 pounds
Network Engineer
UDR INC. —Highlands Ranch, CO
- $98,750 - $116,000 a year
- Weekends as needed
- Hybrid work
- Computer science
- Computer Science
- Mid-level
- AD&D insurance
- Disability insurance
Quick Apply
Network Operations Center (NOC) Shift Lead
CACI —Denver, CO
- $75,200 - $158,100 a year
- Weekends as needed
- Computer Science
- 5 years
- Analysis skills
- Health insurance
Director of Information Technology
The Atchison Group Inc. —Greenwood Village, CO
- $190,000 - $205,000 a year
- Computer science
- Computer Science
- Customer service
- Paid holidays
- Health insurance
Quick Apply
Data Center Technician, ADC InfraOps DCO
Amazon Web Services, Inc. —Aurora, CO
- $33.36 - $58.41 an hour
- 8 hour shift
- Mid-level
- High school diploma or GED
- Experience equivalent to degree accepted
- Employee assistance program
- 401(k) matching
4d
Cloud Engineer
Trusted Space, LLC —Aurora, CO
- $130,000 - $200,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- AD&D insurance
- Paid holidays
Edge Delivery Manager
Meta —Denver, CO
- $135,000 - $191,000 a year
- Computer science
- Computer Science
- Bachelor of Science
SCADA OT Administrator
City of Brighton —Brighton, CO
- $42.59 - $45.15 an hour
- Weekends as needed
- Computer science
- Clean driving record
- Computer Science
- Flexible schedule
Microsoft Security Active Directory Senior Consultant
Deloitte —Denver, CO
- $105,400 - $207,800 a year
- Full-time
- Computer Science
- Up to 50% travel
- System design
Network Operations Center (NOC) Lead
CACI —Denver, CO
- $115,600 - $254,200 a year
- Weekends as needed
- Computer Science
- Maintenance
- Analysis skills
- Health insurance
Data Center Technician, Infraops AG
Amazon Data Services, Inc. —Aurora, CO
- $39.08 - $68.41 an hour
- 8 hour shift
- Military
- Mid-level
- High school diploma or GED
- AD&D insurance
- Health insurance
4d
Internal IT Lead
Harbor IT —Denver, CO
- $90,000 - $115,000 a year
- Full-time
- Hybrid work
- 5 years
- Windows
- Mentoring
Quick Apply
Data Center Technician, Infraops AG
Amazon Web Services, Inc. —Aurora, CO
- $39.08 - $68.41 an hour
- 8 hour shift
- Military
- Mid-level
- High school diploma or GED
- AD&D insurance
- Health insurance
4d
Senior System Specialist
Simplesense —Denver, CO
- $103,000 - $135,000 a year
- Call employer
- 7 years
- Supervising experience
- Mentoring
- AD&D insurance
- Disability insurance
Quick Apply
11d

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Voice Network Engineer II

Sierra Nevada Corporation -
Lone Tree, CO

Apply Now

Job Details

Full-time
$82,039.23 - $112,803.95 a year

Benefits

Health insurance
Dental insurance
Tuition reimbursement
Paid time off
Vision insurance
401(k) matching
Life insurance

Qualifications

System maintenance
Voice over internet protocol (VoIP) configuration
VPN management
Cisco routers
AI applications

Full Job Description

Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a Voice Network Engineer II, you will enhance your expertise in managing and troubleshooting complex network systems. Your role will involve greater responsibility for implementing network solutions, handling escalated issues, and ensuring robust security protocols. You will work closely with senior engineers and other stakeholders to support the organization’s networking needs.

As SNC's corporate team, we provide the company and its business areas with strategic direction and business support spanning executive management, finance and accounting, operations, human resources, legal, IT, information security, facilities, marketing, and communications.

Responsibilities:

Monitor, maintain, and support enterprise network infrastructure, including LAN, WAN, WLAN, SD‑WAN, and data center networking.
Provide advanced support for voice systems, including IP telephony, call routing, SBC administration, and VoIP troubleshooting.
Configure and maintain routers, switches, firewalls, load balancers, and related technologies
Troubleshoot complex network and voice issues; perform root‑cause analysis and implement long‑term fixes.
Participate in on‑call rotation and respond to escalated incidents.
Work with carriers, vendors, and internal teams to resolve service issues and manage upgrades.
Assist in network and voice infrastructure projects, including new deployments, migrations, and system modernization.
Ensure compliance with security standards, best practices, and change‑control procedures.
Maintain accurate documentation of network diagrams, configurations, and support procedures.
Recommend improvements to performance, scalability, and reliability of network/voice services.

Qualifications You Must Have:

Bachelor’s degree in a related field.
2+ years of experience in a related field.
Relevant experience can be considered as a substitute for the required educational qualifications. In the absence of a degree, a minimum of 6 years of related experience is required.
Higher level relevant degree may substitute for experience.
Practical experience with voice systems such as:
– Cisco Unified Communications Manager (CUCM) and MS Teams
– SIP trunking and Session Border Controllers
– VoIP QoS, RTP/RTCP, call flow analysis
A deep understanding of network protocols and services [e.g., Transmission Control Protocol/Internet Protocol (TCP/IP), Domain Name System (DNS), Dynamic Host Configuration Protocol (DHCP)].
Proficiency with networking switching equipment and systems.
Proficiency with wireless and VPN implementations.
Familiarity with AI in troubleshooting network issues.
Strong experience with networking equipment.
Experience supporting a corporate network, maintaining Service Level Agreements (SLAs), providing support to corporate IT departments.
Basic understanding of firewall principles and maintenance.

Qualifications We Prefer:

CCNA, CCNP, or equivalent certification.
Experience with cloud voice solutions (Teams Phone, Webex, etc.).
Knowledge of SD‑WAN technologies.
Experience with network automation or scripting (Python, Ansible).
Experience in high‑availability or multi‑site environments.

Essential Functions:

Must be able to lift 25 lbs regularly.
Work primarily at a computer for extended periods.
Frequent use of hand/finger dexterity for computer work.
Occasional travel may be required.

This posting will be open for application for a minimum of 5 days and may be extended based on business needs.

Estimated Starting Salary Range: $82,039.23 - $112,803.95. Compensation varies depending on a wide array of factors, such as candidates' key skills, relevant work experience, and education/training/certifications. The disclosed range estimate may be adjusted for any applicable geographic differential associated with the location at which the position may be filled.

SNC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, tuition reimbursement, and more .

IMPORTANT NOTICE:

This position requires the ability to obtain and maintain a Secret U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance for employment. Non-U.S. citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use.

SNC is a global leader in aerospace and national security committed to moving the American Dream forward. We’re known and respected for our mission and execution focus, agility, and disruptive and rapid innovation. We provide leading edge technologies and transformative solutions that support our nation’s most critical security needs. If you are mission-focused, thrive in collaborative environments, and want to make our country stronger with state-of-the-art technologies that safeguard freedom, join our team!

SNC is an Equal Opportunity Employer committed to an environment free of discrimination. Employment decisions are made based on merit without regard to race, color, age, religion, sex, national origin, disability, status as a protected veteran or other characteristics protected by law.

Apply Now

Refine Your Search

ccna jobs in denver, co

Voice Network Engineer II

Enterprise Monitoring Analyst

Network Technician

System Administrator

Network Administrator (Open Rank: Entry - Senior)

IT Support Associate II, OTS

Data Center Technician L3

Network Engineer

Network Operations Center (NOC) Shift Lead

Director of Information Technology

Data Center Technician, ADC InfraOps DCO

Cloud Engineer

Edge Delivery Manager

SCADA OT Administrator

Microsoft Security Active Directory Senior Consultant

Network Operations Center (NOC) Lead

Data Center Technician, Infraops AG

Internal IT Lead

Data Center Technician, Infraops AG

Senior System Specialist

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