Jobs in the United States

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Sr Risk Analyst
Informa Group Plc.
Newton, MA
- $150,000 to $170,000 USD / year
Lead comprehensive enterprise-wide cyber risk assessments across all business operations, systems, and infrastructure
Added 1 min ago
Engineer, Cybersecurity
Ensemble RCM LLC
Cincinnati, OH
The Engineer, Cybersecurity will design, develop, manage, and maintain a secure infrastructure leveraging cloud platform security technologies and has an integral role toward protecting…
Added 1 min ago
Dams Risk Lead
HDR
Folsom, CA · Walnut Creek, CA · Sacramento, CA
…directly support public health, environmental sustainability, and infrastructure resilience. We bring together experts across disciplines to solve complex challenges with bold thinking and…
Added 1 min ago
Senior Control Systems Engineer (Instrumentation & Controls)
HDR
Folsom, CA · Walnut Creek, CA
…Engineering Services Group, you’ll help design the critical infrastructure that supports the digital age and shapes the spaces where people work, connect, and thrive. From high-performance…
Added 1 min ago
WB
Senior Systems Safety Engineer, AD/ADAS Systems
Woven by Toyota
Palo Alto, CA · Ann Arbor, MI
- $140,000 to $230,000 USD / year
…City, a test course for mobility; and Cloud & AI, the digital infrastructure powering our collaborative foundation. Business-critical functions empower these teams to execute, and together,…
Added 1 min ago
Director - Epic Application Management
Nordic Consulting Partners, Inc.
United States
Providing guidance and direction to IT to develop and maintain service level agreements, business unit reports and operations infrastructure for the managed services team
Added 1 min ago
Senior Systems Engineer
Govcio LLC
Tampa, FL
GovCIO is currently hiring a Senior Systems Engineer to provide operation and integration support for a multi-vendor infrastructure, including various networks, systems, and virtual…
Added 1 min ago
2ND SHIFT MAINTENANCE MECHANIC WAGE RANGE $23-$33
JBS USA
Manteca, CA
…compressors, Co2 or Freon-based refrigeration units, and plant support infrastructure. Duties include performing preventive maintenance, diagnosing electrical and mechanical failures,…
Added 1 min ago
Sr. Project Controls Specialist
MasTec Utility Services
Lexington, SC
MasTec Utility Services delivers critical infrastructure construction and engineering services for power delivery, gas, and water customers, specializing in overhead and underground…
Added 1 min ago
WD
Strategic Sourcing Commodity Manager - MRO
Western Digital
Fremont, CA
- $98,000 to $130,000 USD / year
WD is building the infrastructure behind the AI-driven data economy.
Added 1 min ago
Sales Development Representative
Percepto
Austin, TX
Percepto is the Physical AI platform for continuous infrastructure visibility. Our mission is to give asset operators one certainty: nothing changes without them knowing first.
Added 2 mins ago
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Senior Project Manager
AHEAD
Remote, United States
- $150,000 to $170,000 USD / year
AHEAD builds platforms for digital business. By weaving together advances in cloud infrastructure, automation and analytics, and software delivery, we help enterprises deliver on the…
Added 2 mins ago
Paralegal
Outpost
Austin, TX
Outpost is building the backbone of freight. We’re reinventing how supply chain infrastructure works in America with carrier agnostic truck terminals. As a vertically integrated real…
Added 3 mins ago
Principal Analyst - I&O Data and Process
Westinghouse Electric Company, LLC
Cranberry Township, NC
Working knowledge of infrastructure technologies and enterprise IT operations
Added 5 mins ago
Construction Manager, Structural - Memphis
SpaceXSI
Southaven, MS · Memphis, TN
Align the structural schedule with SpaceXSI's infrastructure goals through cross-functional collaboration
Added 5 mins ago
Construction Manager, Fluid/Mechanical - Memphis
SpaceXSI
Southaven, MS · Memphis, TN
Align the fluid/mechanical schedule with SpaceXSI's infrastructure goals through cross-functional collaboration
Added 5 mins ago
Construction Manager, Fiber - Memphis
SpaceXSI
Southaven, MS · Memphis, TN
Align the fiber schedule with SpaceXSI's infrastructure goals through cross-functional collaboration
Added 5 mins ago
Construction Manager, Electrical - Memphis
SpaceXSI
Southaven, MS · Memphis, TN
Align the electrical schedule with SpaceXSI's infrastructure goals through cross-functional collaboration
Added 5 mins ago
PM
Property Administrator (Real Estate & Customer Experience Coordinator)
Prologis Management LLC
United States
- $27.3 to $37.55 USD / hour
…throughput of approximately $3.2 trillion. We create the intelligent infrastructure that powers global commerce, seamlessly connecting the digital and physical worlds. From agile supply…
Added 5 mins ago
CO
Information Technology (IT) Infrastructure Manager (On-Site)
CITY OF ASPEN
Aspen, CO
- $130,645 to $195,998 USD / year
Job Title: Information Technology (IT) Infrastructure Manager
Added 5 mins ago
Transactions Manager I Weekend Shift
JPMC page
Chicago, IL
…we support, leveraging the firm's operational and technology infrastructure. As part of this team, you will help ensure that service, accuracy, and quality remain central to everything we…
Added 6 mins ago
MS
Nursing Administrator-Behavioral Health-Rivington-Full Time-Nights
Mount Sinai Health System
New York, NY
- $104,995 to $171,008.13 USD / year
- Full-time
7. Monitors institutional information technology infrastructure and corrects gaps in clinical nurse documentation.
Added 6 mins ago
Site Reliability Engineer II
Navan
CA or San Francisco, CA · Palo Alto, CA
…an SRE you will design and develop tooling, automation and infrastructure services that power the Navan services, used by thousands of travelers on a daily basis. You will work closely with…
Added 6 mins ago
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Electrical Test Engineer
Actalent
Golden Valley, MN
- $45 to $65 USD / hour
Support development of automated test systems, test infrastructure, and standardized testing processes.
Added 6 mins ago
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Software Test Engineer
Actalent
Owatonna, MN
- $55 to $68 USD / hour
Continuously improve automated testing frameworks, test infrastructure, and embedded validation processes.

Black Box

Sr DAS Support Engineer - Contract

United States

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Job details

Posting language: English
Posted: Nov 4, 2026

Original job description

The Senior DAS Support Engineer serves as the Level 3 escalation point and technical authority for distributed antenna systems and in-building wireless environments across healthcare and enterprise deployments. The role provides hands-on support for multi-vendor DAS and private LTE/CBRS platforms, with responsibility for complex incident resolution, system reliability, planned maintenance, and technical coordination. The engineer leads technical work through diagnosis, implementation, validation, and closure. This requires sound engineering judgment, effective coordination with customers, carriers, OEMs, and field teams, and disciplined execution within established change-control and service-level requirements. Primary Responsibilities Technical Support and Service Reliability

Provide Level 3 escalation support for complex DAS and in-building wireless incidents across CommScope ION-E/ERA, Corning ONE, SOLiD ALLIANCE, JMA TEKO, and comparable platforms.
Diagnose and resolve faults involving RF performance, fiber and coaxial infrastructure, system hardware, software, and management connectivity.
Support and troubleshoot private LTE and CBRS deployments, including Celona, Ericsson, Nokia, and comparable platforms, whether standalone or integrated with DAS environments.
Own the full incident lifecycle in ServiceNow, including triage, diagnosis, escalation, vendor engagement, service restoration, and documented closure within applicable SLAs.
Lead technical coordination with OEMs and carriers for advanced troubleshooting, equipment replacement, software defects, and service-impacting issues.
Analyze system alarms, health data, and recurring incidents to identify degradation and recommend corrective action before further service impact.
Validate monitoring coverage, alarm delivery, alert routing, and escalation readiness with the monitoring and operations teams.
Produce root cause analyses and after-action reports that document findings, corrective actions, and recommendations to prevent recurrence.

Planned Changes and Technical Coordination

Prepare or review methods of procedure for firmware upgrades, configuration changes, and other planned maintenance. Address prerequisites, risk, configuration backups, rollback steps, and acceptance criteria.
Execute approved maintenance activities within established change-control processes, including pre-change checks, post-change testing, and confirmation of service stability.
Coordinate technical activities among remote engineers, field personnel, OEMs, carriers, and customer teams during troubleshooting, upgrades, and cutovers.
Determine when onsite intervention is required, define the technical scope for dispatch, direct field troubleshooting remotely, and validate completed work.
Coordinate customer acceptance testing and resolve technical findings before closing the change or maintenance activity.
Provide technical leadership during commissioning, integration, and stabilization of new or modified DAS and private LTE/CBRS deployments.
Maintain clear next actions for unresolved technical issues and dependencies through resolution or an accepted handoff.
Participate in scheduled after-hours maintenance and the assigned support coverage rotation.

Documentation and Engineering Development

Maintain accurate technical records for supported sites, including system configurations, equipment inventories, software versions, topology, and change history in designated systems such as NetBox and ServiceNow.
Identify discrepancies in site and support records and coordinate corrections with the responsible teams.
Develop and maintain troubleshooting procedures, runbooks, and technical handoffs that support consistent service delivery.
Mentor engineers through case reviews, practical troubleshooting guidance, and structured knowledge transfer.
Communicate service impact, technical findings, recovery actions, and outstanding dependencies clearly to customers and internal stakeholders, including hospital clinical and facilities teams.

Required Skills and Experience DAS and RF Engineering

Strong hands-on experience supporting multi-OEM DAS environments, including CommScope, Corning, SOLiD, JMA, and comparable platforms.
Experience independently diagnosing and resolving complex DAS faults and coordinating technical recovery across multiple teams.
Sound knowledge of DAS architectures, RF engineering principles, and LTE/5G technologies as applied to in-building wireless systems.
Experience integrating and optimizing cellular and two-way radio services within neutral-host, multi-carrier DAS environments.
Knowledge of cellular and two-way radio frequency bands and the technologies used within them.
Ability to calculate and validate RF power allocation and sharing across supported DAS configurations within applicable OEM specifications and carrier requirements.
Experience troubleshooting passive intermodulation (PIM) and interpreting RF test results.
Experience using an Anritsu Site Master or equivalent RF diagnostic equipment.
Working knowledge of fiber-optic and coaxial infrastructure troubleshooting.
Proficiency reading and navigating iBwave design files to understand system topology, locate components, and support troubleshooting and basic design review.

Private LTE, CBRS, and Monitoring

Experience supporting private LTE/CBRS solutions, including spectrum considerations, Spectrum Access System (SAS) interaction, and enterprise use cases.
Working knowledge of DAS network management platforms, including Errigal and OEM management tools.
Ability to troubleshoot IP connectivity used for DAS management and monitoring and coordinate resolution with network and security teams.
Experience validating system health, alarm reporting, and monitoring integration.

Operational Practice

Practical experience with ITIL-aligned incident, problem, and change management.
Experience using ServiceNow for incident ownership, technical documentation, escalation, and closure.
Ability to develop and execute maintenance procedures with defined risk controls, rollback steps, and verification criteria.
Ability to produce clear, actionable root cause documentation.
Experience directing technical work remotely and validating field results.

Professional Expectations

Exercise sound technical judgment and remain calm and decisive during high-severity incidents.
Work independently while coordinating effectively with engineering, operations, vendors, carriers, and customer teams.
Communicate clearly with technical and nontechnical stakeholders.
Maintain ownership of assigned technical issues and follow through on outstanding actions.
Provide practical guidance that improves the capability and independence of other engineers.

Preferred Qualifications

OEM certifications from CommScope, Corning, SOLiD, JMA, or equivalent vendors, or demonstrated equivalent experience and knowledge.
CBRS or private LTE certifications from Celona, Ericsson, Nokia, or comparable providers.
Experience supporting DAS in healthcare environments, with an understanding of clinical impact and maintenance constraints.
Experience with structured cabling and field validation methods.

Education Bachelor’s degree in Electrical Engineering, Telecommunications, or a related field preferred, or equivalent practical experience in DAS and wireless support. Supervisory Responsibility This position has no direct reports. It carries senior technical responsibility and provides technical coordination, guidance, and mentorship to other engineers.

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