Referso Jobs

HVAC Technician 4- TS/SCI - South Korea

M.C. Dean, Inc · Posted Dec 10, 2025

Open

Pyeongtaek, South Korea
A competitive salary
8+ years

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HVAC Technician 4- TS/SCI - South Korea

M.C. Dean, Inc · Posted Dec 10, 2025

Open

Pyeongtaek, South Korea
A competitive salary
8+ years

Apply with Referso

Critical Chief Engineer

JLL · Posted Nov 5, 2026

Open

Charlotte, North Carolina, United States
On-site
10+ years

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Responsibilities

Analyze the operation of various critical systems, determine the cause of any problems/malfunctions and take corrective action as required.
Maintain a full Critical Environments Maintenance Program, including preventive maintenance tasks on base building and critical system equipment and scheduling vendor procedures.
Write and implement Critical Environment Policies and Procedures.
Develop Standard and Emergency Operating Procedures for all critical assets and systems.
Oversee Change Management Program, ensuring high risk tasks are properly entered and approved before work.

Requirements

Electrical, Mechanical, or Controls Trade related background

Skills

Electrical Mechanical Controls Trade Microsoft Office MS Word Excel Power Point

ServiceNow System Administrator

General Dynamics Information Technology · Posted Nov 5, 2026

Open

Chantilly, Virginia, United States
On-site
Full-time
$141K–$191K per year
8+ years

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ServiceNow System Administrator

Compensation

The likely salary range for this position is $140,821 - $190,523.

Responsibilities

Implement Role-Based Access Controls (RBAC) and Attribute-Based Access Controls (ABAC) to restrict access and define permissions according to the user’s role, attributes, and need to know.
Incorporate observability best practices, including continuous tuning of alerts to reduce noise, data quality validation prior to ingestion, structured logging conventions, and adherence to security and governance policies.
Design contextualized, role specific insight dashboards that tailor visualizations to operator, analyst, and leadership mission workflows for improved decision making.
Conduct continuous capacity planning using telemetry trends, resource consumption analytics, forecasting models, and platform performance indicators.

Requirements

Technical Training, Certification(s) or Degree

Skills

Critical Systems Dashboard Management Data Quality Management

Electrical Critical Systems Engineer

Cundall · Posted Nov 4, 2026

Open

Dublin, Leinster, Ireland

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Electrical Building Services Engineer focused on critical systems and data centre projects in Ireland and internationally.

Requirements

Bachelor's or Master's degree in Electrical Engineering or Building Services Engineering

Skills

Electrical Engineering Building Services Engineering Data centre design Critical systems Design software (Amtech or similar)Schematic diagram creation Fault and discrimination studies Specification preparation Project reporting Site inspections Surveys

HVAC Technician 4- TS/SCI - South Korea

HVAC Technician 4- TS/SCI - South Korea

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Critical Chief Engineer

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ServiceNow System Administrator

Compensation

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Skills

Electrical Critical Systems Engineer

Requirements

Skills

Benefits

Benefits

Critical systems jobs

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Responsibilities

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Compensation

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