Senior Unified Communications Engineer

General Information

Requisition # R62397 Locations USA-MD-Camp Springs Posting Date 09/24/2025 Security Clearance Required Public Trust/Suitability Remote Type Hybrid Time Type Full time

Description & Requirements

Transform the future of federal services with MANTECH! Join a vibrant, energetic team committed to enhancing national security and public services through innovative tech. Since 1968, we’ve partnered with Federal Civilian sectors to deliver impactful solutions. Engage in exciting projects in Digital Transformation, Cybersecurity, IT, Data Analytics and more. Ignite your career and drive change. Your journey starts now—innovate and excel with MANTECH!

***This is for a future opportunity***

MANTECH seeks a motivated, career and customer-oriented Senior Unified Communications Engineer to join our team in Camp Springs, MD. This is a hybrid position.

Key Responsibilities:

• Provide expertise in Unified Communications (IM, Teaming/Webinars, Video Teleconferencing, Video Streaming, Video Portals, Video on Demand, Digital Signage) over large geographically dispersed networks.
• Act as the WAN/Cloud subject matter expert, interfacing with other engineering teams to facilitate implementation, operations, maintenance, and enhancement of UC services.
• Serve as the principal interface with security, database, and application operations, engineering, and implementation services, ensuring compliance with policies, processes, and security protections.
• Possess expert knowledge of modern Cloud service implementations, including the setup and deployment of VM-based UC systems.
• Work on issues related to performance management, implementation engineering, fault isolation, and troubleshooting UC systems that traverse WAN/Cloud/Managed Services.
• Travel to field sites as necessary for surveys and UC installations not supported by other teams.
• Create firewall/ACL rule requests for system changes, implementations, and deployments.

Required Qualifications:

• 8+ years of relevant UC experience and CTS Certification
• Expertise in Avaya Aura and One-X platforms, Polycom VTC systems Teams services, Cisco Routing and Switching, Firewalls, Cisco UC systems (Call Manager, Meeting Server, TMS and Expressways).
• Expert level skills in implementing Quality of Service (QoS) in large enterprise networks.

Preferred Qualifications:

• Cisco Ccnp Collaboration

• Cts-D Certification

• Cts-I Certification

Clearance Requirement:

• Must be able to pass USCIS background investigation (public trust)

Physical Requirements:

• Must be able to remain in a stationary position 50%
• Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer
• The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

The projected compensation range for this position is $96,100.00-$159,900.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.  In addition, MANTECH invests in its employees beyond just compensation.  MANTECH’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.