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Selected work

Our extensive track recordquantified and illustrated

Trading desks, bank branches, carrier data centers, retail headquarters. Environments where a mistake is measured in downtime rather than inconvenience — and every engagement below ran inside the site's own security and change-control protocols.

Workstation positionsAs field crew, 2025–2026
1,300+
Sectors worked
7
Completed work ordersMetro-wide, since Mar 2025
1,000+
ZIP codes served
150+

Environments our technicians have worked in

D.E. SHAWGOLDMAN SACHSBLACKSTONEJP MORGAN CHASETD BANKPNC BANKFIDELITYWEWORKSUITSUPPLYT-MOBILEBANK OF AMERICAMARRIOTTTJX

Every engagement on this page was worked as the servicing technician on an assignment dispatched by an MSP, integrator, or national service company. The end client contracted the firm that sent us. These are the environments we have worked in. The accounts belonged to somebody else.

Quantitative Finance

D.E. Shaw — Quantitative Finance field engagement
Quantitative Finance2025

D.E. Shaw

Ten new floors of trading workstations, brought online seat by seat.

Our technicians deployed computers and trading workstations across ten brand-new office floors. Over several weeks they worked alongside the firm's own system administrators to configure every seat, dress the cabling to a standard a stranger could read, and test each workstation under load before sign-off. The floors opened on schedule with no seat left behind.

Scope
  • Multi-floor workstation and trading desk deployment
  • Side-by-side work with in-house system administrators
  • Structured cable management to a documented standard
  • Per-seat validation before floor handover
Floors delivered
10
Workstations configured
100+
Missed floor dates
0

Telecommunications

T-Mobile — Telecommunications field engagement
Telecommunications2025

T-Mobile

Hardware intervention on live production servers, directed remotely.

Working inside T-Mobile data centers, our technicians provided smart hands coverage for critical security remediation and hardware upgrades on live servers. They took direction from remote engineers over secure channels and executed precise interventions without compromising uptime or stepping outside facility security protocol. The work happened in the narrow windows where accuracy is the only acceptable outcome.

Scope
  • Smart hands on live production hardware
  • Remote-directed troubleshooting over secure channels
  • Security remediation inside change windows
  • Escorted access under facility protocol
Zero-downtime work
Live
Window coverage
24/7
Protocol adherence
100%

Retail Banking

TD Bank — Retail Banking field engagement
Retail Banking2025

TD Bank

A full branch refresh executed overnight, under banking controls.

Our technicians executed a complete computer refresh at a TD Bank franchise while holding to the bank's security and operational controls. Every machine was replaced and configured after hours on a live support bridge so the branch opened normally the next morning. Legacy equipment was inventoried, packed, and prepared for secure shipment and certified disposal.

Scope
  • After-hours branch-wide computer refresh
  • Live bridge coordination with bank support
  • Configuration to bank compliance standards
  • Legacy equipment packing and secure disposal chain
Cutover window
1 night
Hours of downtime
0
Chain of custody
Full

Commercial Real Estate

WeWork — Commercial Real Estate field engagement
Commercial Real Estate2025

WeWork

An entire office moved a floor, open for business Monday.

Our technicians handled the end-to-end migration of a WeWork office to a new floor: 45-plus workstations broken down, transported, rebuilt, and validated, with new hardware introduced where the old was past service life. Surplus assets were routed to storage against a tracked manifest. The floor's occupants arrived to working desks with nothing outstanding.

Scope
  • 45+ workstation teardown, transport, and rebuild
  • New hardware introduction during migration
  • Post-move validation pass on every seat
  • Surplus asset routing with tracked manifest
Seats migrated
45+
Weekend window
1
Business days lost
0

Retail

Suitsupply — Retail field engagement
Retail2025

Suitsupply

An HQ brought current without interrupting a working floor.

At Suitsupply's NYC headquarters, our technicians delivered a complete office technology upgrade — new monitors on secure, durable mounts, aligned for ergonomics as much as for appearance. The work was sequenced around a live floor so operations never paused, and new hardware integrated cleanly into the existing infrastructure rather than replacing it wholesale.

Scope
  • Headquarters-wide monitor and mount upgrade
  • Ergonomic alignment and sight-line calculation
  • Integration with existing infrastructure
  • Sequenced around live business operations
Full floor scope
HQ
Operational pauses
0
Existing infra reused
100%

Investment Banking

Goldman Sachs — Investment Banking field engagement
Investment Banking2025

Goldman Sachs

Trading floor support where minutes are the unit of cost.

Our technicians provided on-site technical support for Goldman Sachs trading floor operations at 200 West Street — hardware deployments, desk restacks, turret removal, and trader voice testing against mission-critical financial systems. On a trading floor the constraint is not difficulty, it is time: a desk that is down is a desk that is not earning. Response time was the deliverable.

Scope
  • On-site trading floor deployment support
  • Rapid triage on mission-critical systems
  • Hardware replacement inside market hours
  • Coordination with internal desk support
Live coverage
Floor
Triage target
Minutes
System tier
Critical

Private Equity

Blackstone — Private Equity field engagement
Private Equity2025

Blackstone

Multi-floor workstation and network upgrades for investment teams.

Our technicians worked workstation setup and network infrastructure upgrades across multiple Blackstone office floors at 345 Park Avenue and 601 Lexington. Investment teams run analysis that does not tolerate a flaky link, so the network work was specified and tested to that standard rather than to a general office baseline.

Scope
  • Multi-floor workstation deployment
  • Network infrastructure upgrade and certification
  • Testing specified above general office baseline
  • Phased rollout across occupied floors
Floors covered
Multi
Every network run
Certified
Zero-disruption rollout
Phased

Sectors

Quantitative FinanceTelecommunicationsRetail BankingCommercial Real EstateRetailInvestment BankingPrivate Equity

Next step

Have a floor date you cannot miss?

Enterprise engagements start with a scoping conversation, not a form. Tell us the window and the constraints and we will tell you what it takes.

Or call and speak to someone who does the work(347) 262-9435inquiries@jcitsystems.com
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  • Same-day across most of the metro
  • Named technicians
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