UC Engineer - Senior
San Antonio, TX · On-site
Knowledge in Cisco Unified Communications Manager, Cisco IM & Presence, Cisco Expressway, Cisco ... of Cisco UC appliances * Experience configuring Cisco routers to act as VoIP gateways and ...
San Antonio, TX · On-site
Knowledge in Cisco Unified Communications Manager, Cisco IM & Presence, Cisco Expressway, Cisco ... of Cisco UC appliances * Experience configuring Cisco routers to act as VoIP gateways and ...
San Antonio, TX · On-site
Knowledge in Cisco Unified Communications Manager, Cisco IM & Presence, Cisco Expressway, Cisco ... of Cisco UC appliances * Experience configuring Cisco routers to act as VoIP gateways and ...
Onprem Cisco UC platforms that Webex Calling replaces, including: * Cisco Unified Communications ... Microsoft Teams Voice Engineering Expert / Administrator certifications Consulting and leadership ...
Onprem Cisco UC platforms that Webex Calling replaces, including: * Cisco Unified Communications ... Microsoft Teams Voice Engineering Expert / Administrator certifications Consulting and leadership ...
On-prem Cisco UC platforms that Webex Calling replaces, including: * Cisco Unified Communications ... Microsoft Teams Voice Engineering Expert / Administrator certifications Consulting and leadership ...
On-prem Cisco UC platforms that Webex Calling replaces, including: * Cisco Unified Communications ... Microsoft Teams Voice Engineering Expert / Administrator certifications Consulting and leadership ...
We are looking for a Senior Solution/Voice Engineer (Infrastructure) in Dallas, TX. This is a ... Roles and Responsibilities: • Deployment, Integration & Testing of Cisco UC-Voice Infrastructure ...
We are looking for a Senior Solution/Voice Engineer (Infrastructure) in Dallas, TX. This is a ... Roles and Responsibilities: • Deployment, Integration & Testing of Cisco UC-Voice Infrastructure ...
... Cisco UC components. - Perform system upgrades, patching, and lifecycle maintenance for hardware and software. - Provide engineering support for new site standups, including dial plan design and ...
... Cisco UC components. - Perform system upgrades, patching, and lifecycle maintenance for hardware and software. - Provide engineering support for new site standups, including dial plan design and ...
Dulles, VA · On-site
... Cisco UC components. • Perform system upgrades, patching, and lifecycle maintenance for hardware ... Provide engineering support for new site standups, including dial plan design and endpoint ...
Dulles, VA · On-site
... Cisco UC components. • Perform system upgrades, patching, and lifecycle maintenance for hardware ... Provide engineering support for new site standups, including dial plan design and endpoint ...
Charles Town, WV · On-site
Background and experience with these platforms and in the later versions of each are needed for new Cisco UC Enterprise Voice upgrade: Qualifications VMware ESXi Cisco Unified Communication Manager ...
Charles Town, WV · On-site
Background and experience with these platforms and in the later versions of each are needed for new Cisco UC Enterprise Voice upgrade: Qualifications VMware ESXi Cisco Unified Communication Manager ...
... Cisco UC components. • Perform system upgrades, patching, and lifecycle maintenance for hardware ... Provide engineering support for new site standups, including dial plan design and endpoint ...
... Cisco UC components. • Perform system upgrades, patching, and lifecycle maintenance for hardware ... Provide engineering support for new site standups, including dial plan design and endpoint ...
... Cisco UC components. - Perform system upgrades, patching, and lifecycle maintenance for hardware and software. - Provide engineering support for new site standups, including dial plan design and ...
... Cisco UC components. - Perform system upgrades, patching, and lifecycle maintenance for hardware and software. - Provide engineering support for new site standups, including dial plan design and ...
Charles Town, WV · On-site
Company Description Background and experience with these platforms and in the later versions of each are needed for new Cisco UC Enterprise Voice upgrade: Qualifications VMware ESXi Cisco Unified ...
Charles Town, WV · On-site
Company Description Background and experience with these platforms and in the later versions of each are needed for new Cisco UC Enterprise Voice upgrade: Qualifications VMware ESXi Cisco Unified ...
Senior UC Engineer Location: Nashville, TN (Hybrid 3 days remote and 2 days onsite work) Type ... This role owns the technical direction of core UC platforms, including Cisco collaboration ...
Senior UC Engineer Location: Nashville, TN (Hybrid 3 days remote and 2 days onsite work) Type ... This role owns the technical direction of core UC platforms, including Cisco collaboration ...
We are seeking a highly skilled engineer who can own both Enterprise Voice Infrastructure (Cisco UC/Voice) and Firewall Administration (Cisco/Fortinet/Other) . This hybrid position is designed for a ...
We are seeking a highly skilled engineer who can own both Enterprise Voice Infrastructure (Cisco UC/Voice) and Firewall Administration (Cisco/Fortinet/Other) . This hybrid position is designed for a ...
$98K - $135K/yr
Job Title: Sr. Cisco Network Engineer Connectivity - Communication Services Location: Marietta, GA ... UC 2) Certifications Qualifications Required Skills: 1) Cisco routers and switches 2) Network ...
$98K - $135K/yr
Job Title: Sr. Cisco Network Engineer Connectivity - Communication Services Location: Marietta, GA ... UC 2) Certifications Qualifications Required Skills: 1) Cisco routers and switches 2) Network ...
Experience administering and engineering Cisco UC technologies, including: * Cisco Unified Communications Manager (CUCM) * Cisco IM&P * Unity Connection * Expressway * SIP/H.323 gateways * Experience ...
Experience administering and engineering Cisco UC technologies, including: * Cisco Unified Communications Manager (CUCM) * Cisco IM&P * Unity Connection * Expressway * SIP/H.323 gateways * Experience ...
Experience administering and engineering Cisco UC technologies, including: * Cisco Unified Communications Manager (CUCM) * Cisco IM&P * Unity Connection * Expressway * SIP/H.323 gateways * Experience ...
Experience administering and engineering Cisco UC technologies, including: * Cisco Unified Communications Manager (CUCM) * Cisco IM&P * Unity Connection * Expressway * SIP/H.323 gateways * Experience ...
Washington, DC · On-site
$135K - $216K/yr
Experience administering and engineering Cisco UC technologies, including: * Cisco Unified Communications Manager (CUCM) * Cisco IM&P * Unity Connection * Expressway * SIP/H.323 gateways * Experience ...
Washington, DC · On-site
$135K - $216K/yr
Experience administering and engineering Cisco UC technologies, including: * Cisco Unified Communications Manager (CUCM) * Cisco IM&P * Unity Connection * Expressway * SIP/H.323 gateways * Experience ...
Newport Beach, CA · On-site
... UC Engineer Newport Beach, CA CTH (USC/GC preferred) The Senior Telecom/UC Engineer position is technical in nature and requires hands-on approach for the daily operation and advancement of the VoIP ...
Newport Beach, CA · On-site
... UC Engineer Newport Beach, CA CTH (USC/GC preferred) The Senior Telecom/UC Engineer position is technical in nature and requires hands-on approach for the daily operation and advancement of the VoIP ...
... Cisco UC components. • Perform system upgrades, patching, and lifecycle maintenance for hardware ... Provide engineering support for new site standups, including dial plan design and endpoint ...
... Cisco UC components. • Perform system upgrades, patching, and lifecycle maintenance for hardware ... Provide engineering support for new site standups, including dial plan design and endpoint ...
Newport Beach, CA · On-site
... UC Engineer Newport Beach, CA CTH (USC/GC preferred) The Senior Telecom/UC Engineer position is technical in nature and requires hands-on approach for the daily operation and advancement of the VoIP ...
Newport Beach, CA · On-site
... UC Engineer Newport Beach, CA CTH (USC/GC preferred) The Senior Telecom/UC Engineer position is technical in nature and requires hands-on approach for the daily operation and advancement of the VoIP ...
Knowledge in Cisco Unified Communications Manager, Cisco IM & Presence, Cisco Expressway, Cisco ... of Cisco UC appliances * Experience configuring Cisco routers to act as VoIP gateways and ...
Knowledge in Cisco Unified Communications Manager, Cisco IM & Presence, Cisco Expressway, Cisco ... of Cisco UC appliances * Experience configuring Cisco routers to act as VoIP gateways and ...
$46.5K - $58.7K
13% of jobs
$70.7K is the 25th percentile. Wages below this are outliers.
$58.7K - $71K
13% of jobs
$71K - $83.2K
7% of jobs
$83.2K - $95.4K
9% of jobs
The median wage is $105.6K / yr.
$95.4K - $107.6K
9% of jobs
$107.6K - $119.9K
13% of jobs
$130.3K is the 75th percentile. Wages above this are outliers.
$119.9K - $132.1K
13% of jobs
$132.1K - $144.3K
6% of jobs
$144.3K - $156.5K
1% of jobs
$156.5K - $168.8K
0% of jobs
$168.8K - $181K
16% of jobs
$46.5K
$113.8K
$181K
A Cisco UC (Unified Communications) Engineer is responsible for designing, implementing, and maintaining Cisco's communication solutions, including VoIP, video conferencing, call center systems, and messaging platforms. They work with technologies like Cisco Unified Communications Manager (CUCM), Unity Connection, and Webex to ensure seamless communication within an organization. Their role includes troubleshooting system issues, optimizing network performance, and integrating UC solutions with other IT infrastructure.
To thrive as a Cisco UC Engineer, you need strong knowledge of networking fundamentals, voice and video technologies, and experience with Cisco Unified Communications platforms, typically backed by a related degree and Cisco certifications like CCNA Collaboration or CCNP Collaboration. Hands-on expertise with tools such as Cisco Unified Communications Manager (CUCM), Unity Connection, Jabber, and related network monitoring and troubleshooting utilities is essential. Excellent problem-solving skills, effective communication, and the ability to work collaboratively with diverse teams set exceptional engineers apart. These capabilities ensure reliable unified communications solutions, smooth project delivery, and effective user support in fast-paced enterprise environments.
Cisco UC Engineers often face challenges such as troubleshooting complex voice and video integration issues, managing system upgrades with minimal downtime, and ensuring compatibility across multiple hardware and software platforms. They may also need to respond quickly to critical incidents while maintaining clear communication with end-users, IT teams, and stakeholders during resolution processes. In addition, adapting to evolving collaboration technologies and staying current with Cisco's frequent software updates is a key aspect of the role. Overcoming these challenges requires a combination of technical expertise, resourcefulness, and proactive learning, making the work both demanding and rewarding.

Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Posted 18 hours ago
Your Impact:
Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior Unified Communication Engineer to join our team of passionate individuals in San Antonio, TX. In this role you will support challenging, mission-critical projects that make a direct impact on the Nation's security and intelligence mission.
The mission of the Lone Wolf program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program boasts a professional workforce comprised of specialists throughout the Information Technology lifecycle and who contribute to a positive work environment.
The Lone Wolf Team is Mission Focused, Customer Oriented, Process Guided, and Solutions Driven. Candidates interested in joining the team must be critical thinkers, have a strong work ethic, and be able to work independently or as a member of a team in a dynamic environment that supports a critical and rewarding mission. We value candidates who are detail-oriented while also being able to think and react quickly to emerging and unique problem sets. To be successful, you must be able to rapidly adapt and learn how to operate the front and back end of new products and processes. The Team is expected to grow and is looking for people who can apply disciplined processes and provide imaginative solutions that enable the adoption of innovation and emerging technologies that create opportunities for transformative change.
Responsibilities:
The duties and responsibilities of the Senior Unified Communications Engineer include, but are not limited to, the following:
Requirements:
Clearance Required:
Must have active Top-Secret clearance with SCI or TS with the ability to acquire SCI
Minimum Education:
High School Diploma
Minimum Years of Experience:
10 years of relevant experience
Required Certifications:
Preferred:
Pay Transparency Verbiage
Amentum's health and welfare benefits are designed to invest in you and in the things you care about. Your health. Your well-being. Your security. Your future. Eligible employees and their dependents may elect medical, dental, vision, and basic life insurance. Employees are able to enroll in our company's 401k plan, and, if eligible, a deferred compensation plan and Executive Deferral Plan. Employees will also receive 17 days of vacation per year, seven paid holidays, plus floating holidays and caregiver leave. Hired applicants will be able to purchase company stock and have the opportunity to receive a performance discretionary bonus.
The base salary range for this position is $145K - $160K. This range reflects the minimum and maximum target for new hire salaries for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.
Compensation Details:
$140K - $165KThe compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
Health, dental, and vision insurance
Paid time off and holidays
Retirement benefits (including 401(k) matching)
Educational reimbursement
Parental leave
Employee stock purchase plan
Tax-saving options
Disability and life insurance
Pet insurance
Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
01/09/2026 - Until FilledAmentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language atLabor Laws Posters.