Sr. Network Engineer III

Washington, DC, US • Posted 9 hours ago • Updated 9 hours ago

Full Time

On-site

USD $230,000.00 - 290,000.00 per year

Eliassen Group

Fitment

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Job Details

Skills

Network
Teamwork
Communication
SAP BASIS
Agile
Problem Solving
Conflict Resolution
Continuous Improvement
Accountability
Network Operations
Network Engineering
Unified Communications
Collaboration
Cisco Unified Communications Manager
WebEx
Microsoft
Routing
QoS
Real-time
XMPP
Telephony
Cisco
Video
DoD
Network+
Security+
Cloud Computing
SSCP
CISSP
Cisco Certifications
Security Clearance
Screening
Artificial Intelligence
Recruiting
Taxes
Insurance
Law
Management Consulting
Finance
Regulatory Compliance

Summary

Description:
Onsite in Washington, DC

The Sr. Network Engineer III will serve as a subject matter expert for unified communications across voice, video, and collaboration platforms. The role demands deep technical proficiency with enterprise UC, proactive problem solving, and effective teamwork in a mission-critical environment. The organization supports a highly visible, security-sensitive customer and expects immediate operational contribution and clear stakeholder communication.

This is a full-time, permanent opportunity, offering a competitive salary and comprehensive benefits package. Qualified applicants must be willing and able to work on a w2 basis.

Salary: $230,000 - $290,000/ yr. w2

Responsibilities:

Work as part of a collaborative, high-performing team delivering technical solutions supporting the highest levels of the federal government.
Design, implement, and troubleshoot enterprise voice, video, and collaboration platforms.
Configure and support SBCs, voice gateways, dial plans, and QoS to ensure high-quality real-time voice and video traffic.
Serve as a technical subject matter expert able to support operational issues with minimal ramp-up time.
Participate in Agile execution and contribute to collaborative problem-solving efforts.
Communicate technical issues, risks, and solutions clearly to both technical and non-technical stakeholders.
Proactively recommend technical improvements and architectural enhancements.
Contribute to team discussions, planning, and continuous improvement initiatives.
Support mission operations with urgency, accountability, and a strong sense of ownership.
Demonstrate the ability to contribute immediately in a fast-paced, mission-critical environment.
Establish and maintain a high level of customer trust and confidence through technical expertise and professionalism.

Experience Requirements:

Active Top Secret with SCI eligibility security clearance.
Possess DoD 8140 certification aligned to the 441 Network Operations Specialist work role, such as Network+, Security+, Cloud+, SSCP, CASP+, CISSP, or CCNP Security.
10+ years of experience leading or assisting in review, design, and implementation of network engineering solutions, with hands-on expertise supporting enterprise unified communications environments.
Expertise designing, implementing, and troubleshooting complex voice, video, and collaboration platforms, including Cisco Unified Communications Manager, Webex, and Microsoft Teams.
Hands-on experience supporting session border controllers, voice gateways, call routing, and ensuring QoS for real-time traffic.
Hands-on experience with VQ Conference Manager, Jabber, Cisco telephony endpoints, and Cisco Expressway.
Proven ability to troubleshoot and resolve operational voice and video issues in mission-critical environments with minimal ramp-up.
Ability to contribute immediately in a mission-critical operational environment.

Education Requirements:

Bachelor's degree in a technical field is preferred.
DoD 8140-aligned certifications such as Network+, Security+, Cloud+, SSCP, CASP+, CISSP, or CCNP Security.
Active Top Secret with SCI eligibility security clearance.

Recruitment Transparency Notice

Eliassen Group values transparency in our recruitment practices. Please be advised that Eliassen Group utilizes artificial intelligence (AI) tools as part of its initial application screening process. You may receive email and SMS notifications from the Eliassen Virtual Recruiting Team (, ) inviting you to complete a brief voice screening as part of your application process. These tools assist our hiring teams in different ways, including but not limited to, assistance in reviewing application materials to help identify candidates whose qualifications most closely match the requirements of the position. All AI-assisted evaluations and responses are reviewed by human recruiters before any hiring decisions are made. The use of AI in our process is intended to support fairness, efficiency, and consistency, and Eliassen Group takes measures to prevent bias or discrimination in connection with its hiring practices. By proceeding, you acknowledge, agree, and consent to Eliassen Group's use of these tools, including AI tools, as part of the application and hiring process.

Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.

W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
Please be advised- If anyone reaches out to you about an open position connected with Eliassen Group, please confirm that they have an Eliassen.com email address and never provide personal or financial information to anyone who is not clearly associated with Eliassen Group. If you have any indication of fraudulent activity, please contact .

About Eliassen Group:

Eliassen Group is a leading strategic consulting company for human-powered solutions. For over 30 years, Eliassen has helped thousands of companies reach further and achieve more with their technology solutions, financial, risk & compliance, and advisory solutions, and clinical solutions. With offices from coast to coast and throughout Europe, Eliassen provides a local community presence, balanced with international reach. Eliassen Group strives to positively impact the lives of their employees, clients, consultants, and the communities in which they operate.

Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

Don't miss out on our referral program! If we hire a candidate that you refer us to then you can be eligible for a $1,000 referral check!

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: cxelisen
Position Id: a1WUQ000001Mc7h2AC
Posted 9 hours ago

Company Info

About Eliassen Group

Eliassen Group is a leading strategic consulting company that provides business and IT services for our clients as they seek to transform and execute strategies that will drive exceptional outcomes. Leveraging over 30 years of success, we focus on professional services, talent solutions, and life sciences. Eliassen Group offers local community presence and deep networks. We are committed to positively impacting the lives of our employees, clients, consultants, and the communities in which we operate.

Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

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