H.323 jobs in Herndon, VA

Sterling, Virginia

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Today

Job Description Compensation & Benefits: Estimated Starting Salary Range for Systems Engineer Expert (Cisco Voice): $175,000 to $190,000 Pay commensurate with experience. Full time benefits include Medical, Dental, Vision, 401K, and other possible benefits as provided. Benefits are subject to change with or without notice. Systems Engineer Expert (Cisco Voice) Responsibilities Include: Work onsite to support security engineering and accreditation tasks.Work with Cisco Gateways and understan

Full-time

USD 175,000.00 - 190,000.00 per year

Systems Engineer

Sterling, Virginia

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Today

Job Description We are seeking an experienced Cisco Voice Engineer to join our team! This role focuses on designing, deploying, securing, and sustaining enterprise-level Cisco Unified Communications solutions across a complex, highly secure environment. You should have a bachelor's or master's degree and a minimum of eleven (11) years of relevant Voice/UC engineering experience. Required Skills Design, test, and deploy new Cisco Voice infrastructure (CUCM, Unity Connection, IM&P, UCCX)Impleme

Full-time

Unified Communications Engineer SETA

Chantilly, Virginia

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Today

Job ID: 2615333 Location: Chantilly, VA, US Date Posted: 2026-08-06 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC has an opening for an experienced Unified Communications (UC) Engineer (SETA) in Chantilly, VA to assist a government customer in overseeing a global

Full-time

USD 120,001.00 - 160,000.00 per year

Expert Network Engineer (VoIP)

Herndon, Virginia

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Today

Description Markon is seeking an experienced Expert Network Engineer with deep expertise in Voice over IP (VoIP) technologies to support an IC Customer in Herndon, VA. This role requires a strong background in network engineering, voice and video systems, and secure communications within complex enterprise environments. The ideal candidate will bring advanced technical knowledge, strong troubleshooting capabilities, and the ability to communicate effectively with both technical teams and senio

Full-time

USD 180,000.00 - 210,000.00 per year

VTC Systems Engineer

Joint Base Andrews, Maryland

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Today

Overview Employment in this role is conditional upon successful execution of the contract by the client. The Work: The Video Teleconferencing (VTC) Systems Engineer to support seamless operations of secure multimedia environments with a focus on facilitating, monitoring, and troubleshooting VIP and General Officer-level conferences. This position demands a highly skilled professional with a strong technical acumen, a customer-focused mindset, and expertise in enterprise VTC system management. Th

Full-time

USD 100,000.00 - 130,000.00 per year

Network Engineer, Senior

Fort Belvoir, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Disaster Recovery (DR), Network Engineering, Networking Topologies, Network Protocols Certifications: None Experience: 7 + years of related experience ship Required: Yes Job Description: Join GDIT and be a part of the team of men and women that solve some of

Full-time

USD 148,750.00 - 201,250.00 per year

Solutions Engineer - Federal

Remote

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Today

What You Can Expect The Federal Solution Engineer at Zoom serves as a trusted technical advisor for Federal clients. You will translate complex technical requirements into actionable product recommendations, test customer environments, and champion feature requests that shape Zoom's roadmap from the field. Deep telephony expertise and a passion for AI are your superpowers here. You will partner with customers and Account Executives to design creative, outcome-driven workflows that make a real

Full-time

USD 146,000.00 - 319,400.00 per year

Application Support Engineer

Remote

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Today

Cresta unlocks the true potential of the customer experience, turning every conversation into a competitive advantage. Cresta's unified AI platform combines conversational AI agents, real-time human agent augmentation, and comprehensive conversation intelligence to drive revenue and efficiency gains across every channel. The world's leading companies, including United Airlines, Cox Communications, and Marriott, use Cresta to power world-class customer experiences every day. Born from the Stanfor

Full-time

USD 90,000.00 per year

Senior Cisco Voice Engineer

Sterling, Virginia

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Today

Overview We are seeking experienced Cisco Voice Engineers to support a mission critical, technology driven program for a key Government customer. This role focuses on designing, deploying, securing, and sustaining enterprise level Cisco Unified Communications solutions across a complex, highly secure environment. What will you do? Design, test, and deploy new Cisco Voice infrastructure (CUCM, Unity Connection, IM&P, UCCX). Implement next generation voice system technologies and support first a

Full-time

Systems Engineer (Voice)

Sterling, Virginia

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Today

Location: Dulles, Virginia Type: Contract Job #3949 Title: Systems Engineer (Voice) Location: Dulles, VA Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge

Full-time

H.323 jobs in Herndon, VA 20170, USA