VTC Infrastructure Engineer (Cisco & VQ Systems)

Full Timestaff

St. Louis, Missouri, United StatesPosted 4 days ago

Role Overview

Grvty is hiring a staff-level VTC Infrastructure Engineer (Cisco & VQ Systems). This is a full-time role in St. Louis, Missouri. Part of Grvty's Mobile hiring, posted 4 days ago. Full responsibilities, required qualifications, and the apply link are listed in the description below.

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Job description

What Impact You'll Have

We are seeking a highly secure, technically precise Onsite Senior VTC & AV Systems Engineer to join our team at our secure facility in Saint Louis, Mo. In this 100% onsite role, you will design, manage, and secure our mission-critical, high-availability Cisco Collaboration and Deployed Video Teleconferencing (DVTC) systems.

You will serve as the subject matter expert for Cisco TMS/CMM, VQ Conference Manager, and an integrated hardware ecosystem featuring Extron, AMX, Planar, ClearOne, and BrightSign technologies. Additionally, you will utilize ManageEngine ServiceDesk Plus to manage ITIL incident tracking, room scheduling requests, and hardware asset lifecycles. Your expertise will ensure flawless, secure video operations and rapid technical resolution for executive-level, classified briefings.

What You'll be Owning

Unified Infrastructure Management: Oversee the provisioning, scheduling, and infrastructure administration of secure video endpoints using Cisco TMS, CMM, and VQ Conference Manager (VQ DMA).
VQ Automation & Migration: Utilize VQ Conference Manager to streamline device automation, maintain directory services, and support the ongoing operational transition from legacy TMS infrastructure.
Classified Session Management: Coordinate, schedule, and live-monitor multipoint, high-classification conferences, utilizing VQ tools and Cisco meeting bridges to ensure strict security compliance, policy controls, and optimal call quality.
Onsite Live Support: Provide high-touch, face-to-face technical support for executive-level briefings, secure command centers, and tactical operations rooms.
Hardware & Encryption Integration: Physically rack, stack, wire, and program Cisco codecs, camera tracking arrays and secure audio matrices.
Daily Security & Health Checks: Conduct strict daily, onsite physical and digital "pre-flight" inspections of all secure boardrooms to verify cryptographic baselines, firmware, and system readiness.
Documentation & Compliance: Maintain exact, classified configuration baselines, system drawings, and cryptographic asset logs according to federal and DISA/DoDIN security compliance frameworks.

What You Must Have

Active TS/SCI Clearance, US Citizen
Work Location: 100% Onsite at our secure campus (No remote/hybrid scheduling available).
Experience: Minimum of 10 years of hands-on experience managing enterprise-grade Cisco Collaboration and VTC environments within a secure federal, DoD, or intelligence environment.
Platform Mastery: Advanced technical proficiency with Cisco TMS, Cisco Meeting Management (CMM), VQ Conference Manager (including VQ DMA/Metro), and Cisco Unified Communications Manager (CUCM).
Technical Protocols: Deep understanding of physical audio-visual signal flow, secure VoIP architectures, firewall traversal protocols, and network routing (SIP, H.323, TLS).
Physical Capability: Ability to lift up to 50 lbs, install hardware behind equipment racks, and manage physical workspace cabling within tight data closets.
Certifications: Industry designations such as Cisco CCNA/CCNP Collaboration, AVIXA Certified Technology Specialist (CTS), or CompTIA Security+ (for IAT Level II compliance) are highly preferred

What Would be Nice to Have

BS or MS in relevant field (Computer Science, Computer Engineering)

Why Choose GRVTY

The toughest national security challenges demand vision and ingenuity, not just resources. We deliver mission and technical expertise to outpace our adversaries. We’re purpose-built to tackle the most entrenched, systemic national security issues around the world.

We partner with our customers to help them overcome challenges in every corner of technology and defense—including the ones still being explored. Our growing capabilities create complementary advantages, giving on-the-ground operations the edge they need to succeed. We muster everything we have to answer every challenge presented, every day of our lives.

At GRVTY, we believe that when our employees thrive, our company thrives. That’s why we offer a comprehensive and competitive benefits package designed to support your well-being, growth, and work-life balance.

• Robust health plan including medical, dental, and vision

• Health Savings Account with company contribution

• Annual Paid Time Off and Paid Holidays

• Paid Parental Leave

• 401k with generous company match

• Training and Development Opportunities

• Award Programs

• Variety of Company Sponsored Events

EEO Statement

GRVTY, is an Equal Opportunity Employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran and will not be discriminated against on the basis of disability.

Anyone requiring reasonable accommodations should email recruiting@grvty.com or call 703-544-7930 with requested details.  A member of the HR team will respond to your request within 2 business days. 

Know Your Rights: Workplace Discrimination is Illegal (eeoc.gov) 

Please review our current job openings and apply for the positions you believe may be a fit. If you are not an immediate fit, we will also keep your resume in our database for future opportunities.

About Grvty

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Frequently Asked Questions

How do I apply for the VTC Infrastructure Engineer (Cisco & VQ Systems) position at Grvty?

Use the Apply button above to submit your application directly to Grvty. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the VTC Infrastructure Engineer (Cisco & VQ Systems) position at Grvty located?

This position is based in St. Louis, Missouri. Grvty has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

What does a VTC Infrastructure Engineer (Cisco & VQ Systems) at Grvty earn?

Grvty has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the VTC Infrastructure Engineer (Cisco & VQ Systems) role at Grvty posted?

This role was posted on July 6, 2026 (4 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

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