SIP jobs in Washington

Washington, District of Columbia

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Today

Job ID: 2600056 Location: WASHINGTON, DC, US Date Posted: 2026-01-05 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: No Description SAIC is seeking a highly skilled Unified Communications Engineer to design, deploy, and manage our advanced communication systems. The ideal candidate will bring over 8 years of techn

Full-time

USD 80,001.00 - 120,000.00 per year

Senior Voice and Collaboration Engineer

Laurel, Maryland

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Today

Description Are you seeking an opportunity to solve complex challenges in voice services, unified communications, and enterprise collaboration technologies? Are you passionate about delivering seamless, high-quality voice and collaboration solutions that enhance how organizations connect and communicate? If so, we're looking for someone like you to join our team at APL. We are seeking a Senior Voice and Collaboration Engineer to support the design, administration, and optimization of the org

Full-time

USD 105,000.00 per year

VTC Engineer - Lead

Washington, District of Columbia

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Today

Job ID: 2512577 Location: WASHINGTON, DC, US Date Posted: 2025-12-22 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: No Description SAIC is seeking a Senior VOIP Engineer to support a large government customer. This role is onsite at the DOT headquarters in Washington, DC. Job Summary: Analyzes and develops VOIP

Full-time

USD 80,001.00 - 120,000.00 per year

Systems Engineer

Chantilly, Virginia

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Today

Overview SilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (IC), and beyond. We are dedicated to delivering impactful results to meet mission goals through cutting-edge technology and expertise. We are seeking a Systems Engineer to join our dynamic team. This individual will play a pivotal role in developing innovative and effective solutions for our DoD c

Full-time

Senior Collaboration Engineer

Hybrid in Maryland

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Today

Job Number: R0230336 Collaboration Engineer, Senior The Opportunity: You'll engineer and sustain the collaboration ecosystems that keep mission teams communicating across secure, distributed environments. From VoIP call flows to enterprise video conferencing, and SIP trunks to QoS tuning, you'll ensure that every conversation, meeting, and message happens reliably, no matter the classification level or operational tempo. You'll architect and optimize voice and collaboration solutions that inte

Full-time

USD 77,600.00 - 176,000.00 per year

VoIP Engineer

Falls Church, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Network and Telecommunications Job Qualifications: Skills: Cisco Voice over IP, Collaborating, Project Support, System Upgrades, Voice over IP (VoIP) Certifications: Cisco Certified Network Associate (CCNA) | Cisco - Cisco, CompTIA Security+ CE | CompTIA - CompTIA Experience: 7 + years of related experience ship Required: Y

Full-time

USD 119,000.00 - 161,000.00 per year

Help Desk System Administrator

Reston, Virginia

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Yesterday

ICF International is seeking an IT Support Specialist to work in our Corporate Information Technology (CIT) organization based in Reston, VA. ICF's IT Support Specialists provide mid-level analysis and technical support for the ICF employee user community, including multiple levels of users, management, and technical staff globally. Responsibilities: Provides technical support to the organization's on-site and remote users for computer applications and hardware (e.g., PCs, PC peripherals, networ

Full-time

USD 67,020.00 - 113,934.00 per year

Voice Network Engineer

Washington, District of Columbia

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Today

Job ID: 2511877 Location: WASHINGTON, DC, US Date Posted: 2025-11-25 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description Provide Systems Administration for the integration of a large enterprise system as part of a complex Cisco distributed team environment. Provides systems integration utilizing Cisco t

Full-time

USD 160,001.00 - 200,000.00 per year

Help Desk System Administrator

Reston, Virginia

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Today

Full-time

USD 67,020.00 - 113,934.00 per year

Telecom Engineer || Location: Remote || No C2C via Third Party ||

Remote

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30+d ago

Technical Skills (ALL ARE MUST HAVES) Expert level technical expertise of NICE CXOne systems and management of complex telecommunications environments and infrastructures. Experience with multiple voice and call center technologies such as but not limited to voice systems, call center technologies, PBX, gateways, voice networks, ACD, voicemail, call recording, and ancillary support systems. Knowledge of WAN/LAN technologies and VoIP/SIP call routing technologies and protocols, including working

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Contract

$48 - $53

Engineer, Software

Herndon, Virginia

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Today

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers. All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That's how we're UNSTOPPABLE for our employees! Are you ready to join the Un-carrier movement? The Sof

Full-time

USD 92,500.00 - 166,800.00 per year

Cyber Security Project Engineer

Chantilly, Virginia

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Today

Overview SilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (IC), and beyond. We are dedicated to delivering impactful results to meet mission goals through cutting-edge technology and expertise. We are seeking a Cyber Security Project Engineer to join our dynamic team. This individual will play a pivotal role in developing innovative and effective solution

Full-time

Network Engineer

Hybrid in Maryland

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Today

Job Number: R0230347 Network Engineer The Opportunity: As a network engineer on our team, you'll build and sustain the networks that keep national security missions connected. From enterprise routing to wireless design and firewall hardening, you'll own the engineering that makes data flow reliably and securely between mission sites. As part of a tight technical team, you'll shape architectures that support 24/7 operations, including high-availability LAN and WANs, encrypted inter-site links, a

Full-time

USD 77,600.00 - 176,000.00 per year

Network Engineer

Hybrid in Maryland

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Today

Job Number: R0230351 Network Engineer The Opportunity: As a network engineer on our team, you'll build and sustain the networks that keep national security missions connected. From enterprise routing to wireless design and firewall hardening, you'll own the engineering that makes data flow reliably and securely between mission sites. As part of a tight technical team, you'll shape architectures that support 24/7 operations, including high-availability LAN and WANs, encrypted inter-site links, a

Full-time

USD 77,600.00 - 176,000.00 per year

Network Engineer

Maryland

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Today

Job Number: R0229396 Network Engineer The Opportunity: You'll build and sustain the networks that keep national security missions connected. From enterprise routing to wireless design and firewall hardening, you'll own the engineering that makes data flow reliably and securely between mission sites. As part of a tight technical team, you'll shape architectures that support 24 / 7 operations, including high-availability LAN / WANs, encrypted inter-site links, and resilient wireless backbones. Y

Full-time

USD 77,600.00 - 176,000.00 per year

Modernization Cyber Network Packet/Protocol Analyst - NE2

Maryland

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Today

Job Description The Work: We are seeking a Packet / Protocol Analyst to join Lockheed Martin Cyber & Intelligence. Provide end-to-end lifecycle analysis services that advance the mission in support of Cybersecurity and SIGINT midpoint collection. Modernize and sustain packet-level analysis capabilities by creating custom Wireshark dissectors, TShark scripts, and protocol-specific analytic pipelines that enable large-scale processing of target communications across multiple midpoint accesses. P

Full-time

USD 104,500.00 - 184,115.00 per year

Modernization Cyber Network Intrusion Packet / Protocol Engineer - NE3

Maryland

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Today

Job Description The Work: We are seeking a Part Time (approx. 50%) Cyber Network Intrusion Packet / Protocol Engineer to drive the next generation of high-throughput, AI-enhanced packet-level analysis for our nation-critical SIGINT and cyber-defense missions. End-to-end lifecycle analysis - design, develop, and maintain custom Wireshark dissectors, scripts, and protocol-specific analytic pipelines that process massive PCAP streams. Modernization at scale - leverage containerization (Docker/Kub

Part-time

USD 122,900.00 - 216,660.00 per year

Unified Communication SME Engineer

Fort Meade, Maryland

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Cloud Computing, Design, Information Systems, Information Technology (IT), Unified Communications Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: GDIT is seeking a Unified Communication Subject Matter Expert

Full-time

USD 142,792.00 - 189,750.00 per year

Modernization Cyber Network Packet / Protocol Engineer - NE2

Maryland

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Today

Job Description The Work: We are seeking a Packet / Protocol Analyst to drive the next generation of high-throughput, AI-enhanced packet-level analysis for our nation-critical SIGINT and cyber-defense missions. End-to-end lifecycle analysis - design, develop, and maintain custom Wireshark dissectors, TShark scripts, and protocol-specific analytic pipelines that process massive PCAP streams. Modernization at scale - leverage containerization (Docker/Kubernetes), cloud-native data-flows (Kafka,

Full-time

USD 85,500.00 - 150,765.00 per year

Nicex Developer

Remote

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Yesterday

Experience: Typically requires 3-10+ years of experience in IVR development, with a strong focus on the NICE CX one platform.Technical Proficiency:Strong proficiency in NICE Studio scripting (ACD, IVR, Workflows).Experience with programming languages such as JavaScript, C#, or Java.Knowledge of telecommunication protocols (VoIP, SIP) and CTI integration.Familiarity with cloud platforms like AWS or Azure and CI/CD pipelines is a plus.Education: A bachelors degree in computer science, Engineering,

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SIP jobs in Washington, DC, USA