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CACI International VOIP Engineer in Herndon, Virginia

VOIP Engineer

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: None

Type of Travel: None

At CACI, our philosophy of employee development and advancement rests on a cultural foundation of providing unlimited and equal opportunities for growth, recognition, and rewards. We provide the environment, support, and responsive, available management to nurture and stretch your abilities. We also offer a career mobility program to make it easy to build a dynamic career at CACI and offer flexible work schedule arrangements to support work/life balance.

CACI’s NEW Flexible Time Off (FTO) policy allows employees to take vacation as needed, without a set number of minimum or maximum days, and is available on day one of employment! CACI has been named one of Fortune magazine’s World’s Most Admired Companies and has been named an Energage Top Workplace USA for 2023!

CACI also has more than 20 Communities of Practice to share and gain skills and knowledge regarding various technologies and topics including SAP, Salesforce, Agile Development, and many more. The associated Learning Academies provide training and certifications to gain additional skills and build your brand. With over 25,000 employees worldwide, CACI has been named a Best Place to Work by the Washington Post.

CACI is looking for a VOIP Engineer in Herndon, VA who must maintain a strong awareness of technical trends in information technology, and develop and maintain a strong awareness of ongoing IT projects, and business unit requirements.

What You’ll Get to Do:

  • Work as part of a collaborative, multidiscipline team in support of the U.S. Government and provide technical subject matter expertise in the field of systems and network engineering.

  • Strong background in designing and implementing Local and Wide Area Networks (LAN/WAN)

  • Advanced knowledge of TCP/IP Networking

  • Advanced experience with Voice and Video technologies

  • Experience configuring and troubleshooting LAN Switches, Routers, Firewalls, and VPN concentrators.

More About the Role:

  • Ability to convey technical designs, ideas, and results to non-technical audiences and provide briefings to high-level government personnel.

  • Experience in authoring documents (reports, briefings, etc,) to support customer missions.

  • Demonstrated ability to apply the engineering design process to discover innovative methods to solve technical problems and meet client requirements.

You’ll Bring These Qualifications:

  • TS/SCI w Poly required

  • Requires a minimum of 11 years of experience specific to the skill 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 approaches to solutions. Must know about 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 know VPN technologies, OSPF, EIGRP, BGP, IP Multicasting

  • Must know voice and video solutions to include Cisco, Polycom, and Avaya configuration management and endpoint management including SIP and H.323 protocols.

  • 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

These Qualifications Would be Nice to Have:

  • Knowledge of Cisco and PolyCom VTC technology

  • An understanding of Private Branch Exchange telephone

  • 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.

What We Can Offer You:

  • We’ve been named a Best Place to Work by the Washington Post.

  • Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

  • We offer competitive benefits and learning and development opportunities.

  • We are mission-oriented and ever-vigilant in aligning our solutions with the nation’s highest priorities.

  • For over 60 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success.

Company Overview:

CACI is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other protected characteristic.

Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here (

The proposed salary range for this position is:

$102,900 - $216,200