Job Description

Salary: $90,000 - 110,000 per year Requirements:

• We require an active Cisco CCNP certification.
• We prefer a bachelors degree.
• We seek a senior network engineer or network architect background with strong operational ownership across multiple networks.
• We need demonstrated experience leading vulnerability remediation for network infrastructure, including assessment, prioritization, mitigation, and validation.
• We value proven experience supporting SDLC engineering and design for new network and AV-related initiatives.
• We require hands-on expertise with AV and lighting ecosystems such as QSC Q-SYS, ETC, 7thSense Media Servers, BrightSign/Roku, Showmaster, Dante, Art-Net, and sACN (E1.31).
• We need a strong understanding of multicast, broadcast, and real-time UDP/TCP traffic behavior, along with segmentation and containment best practices.
• We expect advanced switch configuration and troubleshooting skills, including VLANs, IGMP snooping/querier, multicast control, QoS, port security, and storm control.
• We require packet-level analysis capability.
• We value excellent verbal and written communication skills, with the ability to work effectively with technicians, vendors, and executives.
• We look for high organization, strong project management ability, and exceptional attention to detail.
• We expect the ability to evaluate multiple options and recommend the most efficient solution.
• We require the ability to pass a corporate and federal background check; prior federal agency clearance is preferred.
• We prefer candidates with approximately four years of experience in AV protocols, network architecture, network engineering, and protocol analysis.
• We require the ability to work in person in Washington, D.C., and occasionally during weekends or after hours by arrangement.

• We will have you provide day-to-day operations and maintenance support across multiple networks, including incident response, troubleshooting, maintenance windows, and reliability improvements.
• We will have you monitor systems and perform observability and reliability actions to help keep operations stable.
• We will have you lead vulnerability remediation efforts for network infrastructure, including patching, upgrades, hardening, compensating controls, change coordination, and validation.
• We will have you support engineering and design for new network and AV initiatives, including scoping, architecture, implementation planning, documentation, and cutover support.
• We will have you assist with infrastructure and lifecycle replacement projects while supporting both compliance and technical requirements.
• We will have you provide senior-level networking support for AV and lighting teams, especially for switch configuration and troubleshooting.
• We will have you help design segmentation and traffic controls for AV and lighting protocols to minimize broadcast impact and maintain predictable performance.
• We will have you support wireless and external networks.
• We will have you create documentation and transfer knowledge to internal stakeholders.
• We will have you collaborate closely with internal teams and vendors to resolve issues and deliver projects.
• We will have you translate technical issues between AV, IT, and security stakeholders to drive clear, fact-based decisions.
• We will have you help prevent blame cycles by analyzing problems objectively and supporting stable long-term fixes.

• Architect
• Cisco
• Support
• Network
• Roku
• Security
• Windows
• Mobile

More:

We are InfoStructures, Inc., an information technology services firm based in Rockville, Maryland, and we have been applying technology to improve the workplace since 1988. We are seeking an energetic, highly motivated Network Engineer/Architect with an AV focus to support a dynamic government museum customer in downtown Washington, D.C. This role is foundational to the reliability of exhibition and AV operations, and success depends on making complex systems understandable, defensible, and stable so creative, educational, and visitor-facing experiences can operate reliably at scale. We offer a competitive salary range of $90,000 to $110,000 per year and a benefits package that includes health, dental, and vision insurance, paid time off, a 401(k), and a retirement plan. Our work is primarily in person at a Metro-accessible Washington, D.C. location, and we are an equal opportunity employer.

last updated 22 week of 2026

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