CACI bv · 15 hours ago
Senior Network Engineer (VOIP)
Herndon, VA
Full-time
Onsite
Mid, Senior Level
$104K/yr - $218K/yr
7+ years expCACI is looking for a VOIP Engineer to work as part of a collaborative, multidiscipline team in support of U.S. Government and provide technical expertise in the field of network engineering and VOIP. The role involves designing, implementing, and maintaining network infrastructures, troubleshooting complex network issues, and providing ongoing support for implemented systems.
EducationConsultingTraining
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Design, implement, and maintain Local and Wide Area Networks (LAN/WAN)
Ensure robust and scalable network infrastructure aligned with client requirements
Demonstrate advanced knowledge of TCP/IP protocols to ensure optimal network performance
Troubleshoot and resolve complex network issues related to TCP/IP
Engineer and implement voice and video solutions using platforms such as Cisco, Asterisk, and 3CX
Configure and maintain VoIP protocols including SIP, RTP, and H.323
Configure and troubleshoot LAN switches, routers, firewalls, and VPN concentrators
Utilize tools like Wireshark for advanced troubleshooting of complex call routing issues
Implement and maintain security measures such as Session Border Controllers (SBCs) and Transport Layer Security (TLS)
Integrate voice systems with cloud services to enhance functionality and reliability
Convey technical designs, ideas, and results to non-technical audiences effectively
Provide briefings and presentations to high-level government personnel
Author comprehensive documents including reports, briefings, and technical documentation to support customer missions
Maintain accurate and detailed records of network configurations and troubleshooting steps
Apply the engineering design process to discover innovative methods to solve technical problems
Demonstrate a proven ability to meet and exceed client requirements through creative solutions
Work collaboratively with cross-functional teams to ensure seamless integration of network and voice solutions
Provide ongoing support and maintenance for implemented systems, ensuring they meet performance standards
Qualification
Required
Strong background in Microsoft Systems Engineering and providing support to those systems
Strong knowledge of virtualization products with a focus on Hyper-V
Proficiency in scripting languages with a focus on PowerShell
Experience with McAfee product suite
Demonstrated capacity to understand and communicate technical ideas, concepts, and thoughts across multiple technical and non-technical stakeholders
Demonstrated ability to independently determine and develop approach to solutions
Must have knowledge of Cisco Routing and Switching, and network architecture planning
Must have knowledge of remote administration and secure Virtual Private Networking
Must understand commercial encryption standards and their application in IP networking
Must have knowledge of VPN technologies, OSPF, EIGRP, BGP, IP Multicasting
Must have knowledge of voice and video solutions to include Cisco, Polycom, and Avaya configuration management and endpoint management including SIP and H.323 protocols
7-10 years of relevant experience designing communications systems
Must have strong written and oral communication skills
Excellent analysis and critical thinking skills
Ability to work independently as well as within small and large groups
Capable of preparing and presenting briefings
Experience with Microsoft Office product line, including Microsoft Access; experience with Lotus Notes
8+ with a Bachelors degree in Computer Science or related field (Equivalent experience may be substituted for educational requirement)
TS/SCI with Poly required
Preferred
Knowledge of Cisco and PolyCom VTC technology
An understanding of Private Branch Exchange telephony
An ability to navigate and configure Linux operating systems
An understanding of wired data transport mediums to include Category 5e/6 and fiber optics
Prior deployment to foreign field areas in support of customer mission
Prior experience communicating official traffic in the customer Electronic Messaging System (EMS)
Certifications such as CCNP, CCNA, CCIE, MCSE
Familiar with military communications
Familiar with satellite and wireless communications
Benefits
Healthcare
Wellness
Financial
Retirement
Family support
Continuing education
Time off benefits
Company
CACI bv
CACI levert, implementeert en beheert bedrijfskritische oplossingen voor het Hoger Onderwijs: het StudentInformatieSysteem OSIRIS en LISA voor zaakgericht werken.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase