FluidStack

Infrastructure Engineer

• Be the hands-on technical owner of the systems and pipelines that make the security program run: SIEM and data-warehouse architecture, data ingestion and enrichment, and security tool engineering across IT, OT, cloud, and bare metal.
• Design, deploy, and operate security tooling and data infrastructure: log-source onboarding, detection engineering, alert tuning, and pipeline management across IT and OT.
• Architect and maintain the security data platform: ingestion, normalization, enrichment, and routing of telemetry from endpoints, network, cloud, OT/ICS, and physical security tooling.
• Build and manage integrations across EDR, vulnerability management, SOAR, CASB, and identity platforms.
• Embed security into the software development lifecycle: CI/CD pipeline security, secrets management, artifact integrity, and review of security-relevant changes.
• Build tooling for automated security-data collection and quality validation, and partner with network, infrastructure, and IT teams to keep instrumentation complete across multi-site facilities.

Security Engineer – Infrastructure

Scheduler

• Own the site schedule in P6: build it with the field, update it from the field, and keep it honest.
• Run weekly lookaheads with superintendents and GCs so the three-week plan matches what crews actually do.
• Analyze float, logic, and progress to flag slips weeks before they show up in a milestone.
• Tie the schedule to commissioning sequences so system turnover dates drive construction priorities.

Onsite Scheduler

QA Engineer

• Own supplier quality for mechanical equipment: CDUs, chillers, pumps, and piping packages from qualification through delivery.
• Run supplier audits and production readiness reviews before award, and source inspections before anything ships.
• Set the inspection and test plans suppliers build to, including factory acceptance test witness points.
• Drive root cause and corrective action on quality escapes, and verify the fix at the supplier floor, not on paper.

Mechanical QA Supplier

Mechanical Engineer

• Commission mechanical systems for gigawatt-scale data centers
• Write and execute test scripts to prove capacity and redundancy
• Run functional and integrated systems tests with controls and electrical

Mechanical Commissioning Engineer, Capacity Delivery

Security Engineer

• Own end-to-end security for every server in the bare metal fleet, from supply chain and provisioning through hardening, operation, and secure decommissioning.
• Design and maintain hardened golden OS images with automated vulnerability scanning, patch pipelines, and configuration-drift detection.
• Define and enforce the BMC security model (access control, credential rotation, audit logging, firmware integrity) for one of the most under-defended surfaces in the industry.
• Partner with network engineering on micro-segmentation, IDS/IPS, and firewall architecture, applying zero-trust from the top-of-rack up.
• Implement data-at-rest encryption, key management, and secure storage access at fleet scale, and build the automation that makes secure-by-default the path of least resistance.
• Lead threat modeling and security reviews for new hardware platforms and network designs, and respond to incidents touching the physical fleet.

Information Security Engineer – Bare Metal

• Own supplier quality for electrical equipment including switchgear, transformers, UPS, and busway
• Run factory audits and witness testing at electrical OEM facilities
• Set inspection and test requirements into purchase orders
• Drive corrective action on escapes and track supplier quality data

Electrical Supplier QA

Electrical Engineer

• Commission electrical distribution from utility interface to rack
• Write and run test scripts covering protection, transfer schemes, and failure scenarios
• Oversee NETA testing and vendor startups
• Run integrated systems tests proving site performance

Electrical Commissioning Engineer, Capacity Delivery

Engineer

• Commission BMS and EPMS controls for data centers: point-to-point through full sequence validation and integrated testing.
• Verify every sequence of operations against design, and prove failure modes behave as written, not as hoped.
• Run alarm rationalization and graphics validation so operators inherit a system they can trust on day one.
• Automate test execution and reporting so Level 4 and Level 5 commissioning gets faster every site.

Controls Commissioning Engineer, Capacity Delivery

General

• Run the field on a gigawatt-scale data center build: sequencing, trade coordination, and daily production against the plan.
• Walk the job daily and clear blockers before crews wait: RFIs, materials, access, inspections.
• Enforce quality and safety standards at the workface, not from the trailer.
• Coordinate with commissioning so systems complete in the order startup needs, not the order construction prefers.

Construction Superintendent

• Own the field across an entire site: all superintendents, all trades, all shifts report through you.
• Set the site logistics plan, laydown, cranes, access, and deliveries, so multiple GCs and hundreds of trades work without colliding.
• Balance manpower across the job weekly so the critical path is always the best-staffed path.
• Own field safety culture site-wide, including stop-work authority and making it stick.

Construction General Superintendent

Community Manager

• Represent Fluidstack at town halls, public hearings, planning commission meetings, and community events as the primary external face across active development sites.
• Build and hold relationships across a wide stakeholder matrix: elected officials, city and county staff, utility partners, school districts, workforce development organizations, nonprofits, and trade associations.
• Identify and get ahead of organized opposition before capital is committed, surfacing reputational, regulatory, and political risk in coordination with Development, Legal, and Commercial teams.
• Deploy community benefit commitments, including local hiring programs, educational partnerships, and grants, and write communications materials that translate infrastructure complexity into clear narratives for community, government, and executive audiences.
• Manage external partners, including lobbyists, consultants, and PR agencies, across multiple concurrent site campaigns.

Community Engagement Lead

• Own the geotechnical workstream across a multi-site, multi-state development portfolio, from early site screening through foundation design and construction support.
• Scope and direct subsurface investigation programs: write geotechnical RFPs, manage boring and CPT campaigns and lab testing, and drive external geotechnical consultants from scope through final report.
• Interpret subsurface data into design parameters and assign foundation systems, working directly with Structural on bearing capacity, settlement, expansive and collapsible soils, liquefaction, seismic site class, shallow versus deep foundations, and ground improvement (rigid inclusions, piles, surcharge or preload).
• Set site earthwork and grading strategy with Civil: cut and fill balance, deep-fill and differential-settlement risk to pads, MV duct banks, substations, and roads, and the call between regrade, preload, and ground improvement.
• Run geotechnical fatal-flaw screening during site selection and due diligence, catching karst, mine subsidence, abandoned oil and gas wells, uncontrolled fill, high groundwater, and expansive clay before they reach signing or schedule.
• Coordinate with Environmental on groundwater, contamination, and Phase II findings that drive subsurface and foundation decisions, and manage geotechnical deliverables to protect IFC and construction dates.

Geotechnical Engineer, Data Center Design

• Build and maintain reliability block diagrams and fault tree analyses across the full MEP service chain, from utility intake to rack-level IT load, running Monte Carlo simulations of at least 100,000 iterations to produce P50/P90/P95/P99 availability distributions.
• Own the reliability study at each 30% and 90% design gate for Fluidstack's own templates, and run independent reliability assessments of EPC-proposed, colocation, and acquired-site designs benchmarked against Uptime Institute Tier III/IV classifications.
• Manage third-party reliability consultants and review their RBD, FTA, and Monte Carlo work for methodology soundness, turning identified single points of failure into prioritized design recommendations before capital is committed.
• Maintain the reliability model, component data, and full audit trail inside Windchill PLM, and produce availability statements, sensitivity analyses, and FMEA summaries for lease documents, SLAs, and investor materials.
• Feed live-site failure and repair data from Operations and Commissioning back into the models, track modeled availability against measured uptime across the portfolio, and translate the components driving unavailability into maintenance, sparing, and capital allocation recommendations such as N+1 versus 2N.

Reliability Engineer, Data Center Design

• Deploy and commission cooling and mechanical systems at data center sites, running equipment startup, functional testing, performance verification, and acceptance testing through to live handover.
• Support operational reliability of deployed cooling infrastructure, responding to thermal events and equipment failures on live sites and implementing fixes that prevent recurrence.
• Resolve field conflicts between installation conditions and mechanical system requirements during commissioning, keeping deployments on schedule.
• Monitor and validate thermal performance of cooling systems under live AI compute load, flagging degradation and driving corrective action before it affects availability.
• Contribute to mechanical commissioning checklists, startup procedures, and maintenance run books that improve consistency across future deployments.

Mechanical Engineer, Deployment Engineering

• Lead end-to-end deployment and commissioning of mechanical and cooling systems across concurrent sites, from pre-deployment readiness through live handover to operations.
• Own operational reliability of cooling infrastructure across the live fleet, diagnosing thermal performance issues and implementing fixes that hold at scale.
• Build and maintain mechanical commissioning standards, acceptance test procedures, and runbooks for cooling systems (chillers, CDUs, direct liquid cooling) that site teams run independently.
• Serve as the on-site technical authority through equipment startup, performance validation, and load testing, resolving field failures before they delay handover.
• Set and enforce mechanical reliability standards across the portfolio: preventive maintenance thresholds, redundancy validation, and performance benchmarks under live AI load.