Core Systems System Administrator Job at M.C. Dean, Inc (Singapore)

Systems Administrator

At Bluestaq, mission success depends on systems that are secure, reliable, and a...

Location

United States , Colorado Springs

Salary:

78000.00 - 92500.00 USD / Year

Bluestaq

Expiration Date

Until further notice

Requirements

Willing to support 24/7 operations and shift work
Understanding of Linux systems administration
Knowledge of system vulnerabilities and security issues
Ability to learn troubleshooting and debugging skills, with a passion and curiosity for problem-solving and investigation
Strong collaboration skills, working across multiple teams and sharing knowledge
Basic understanding networking knowledge
Ability to resolve routine issues and problems
CompTIA Security+ certification as required by DoD Directive 8140/8570.01-M preferred
Experience with help desk service systems and processes preferred
1+ years of systems administration/information technology experience with an Associate degree OR a High School Diploma/GED with 2 additional years of experience beyond the minimum required may be substituted in lieu of a degree

Job Responsibility

Maintain and support the integrity of our system networks by providing technical support and configuration management
Perform daily maintenance, monitoring, troubleshooting applications, networking problems, and systems issues on both cloud-hosted and on-premises platforms to ensure our enterprise software is functioning smoothly
Provide responsive, solutions-oriented support to system users, helping them resolve technical issues and ensuring they have reliable access to tools and systems
Partner closely with Bluestaq's core teams to troubleshoot, share knowledge, and ensure smooth integration and collaboration across the organization
Perform software and computer installations and upgrades, routine automation, cybersecurity risk mitigation, and technical support
Collaborate closely with stakeholders and system users to understand and address challenges for improved system performance and organizational effectiveness
Proactively seek clarification and ask questions when needed
Apply systems administration skills and knowledge to creatively approach new problems
Proactively identify issues and anticipate potential roadblocks
Seek clarification and ask questions thoughtfully

What we offer

Purpose-Driven Work: Support systems that power industries and critical operations, including healthcare and defense
Continuous Growth: Expand your technical expertise with hands-on projects and mentorship
Dynamic Environment: Be part of a team that thrives on problem-solving, learning, and collaboration

Fulltime

Systems Administrator

An exciting opportunity has arisen within JMC Aviation, the world’s leading Avia...

Location

United Kingdom , Exeter

Salary:

Not provided

JMC Aviation

Expiration Date

Until further notice

Requirements

Align with and demonstrate the core values of the business – Collaboration, Innovation, Integrity, Passion & Unique
Process driven with good attention to detail
Strong organisational and time management skills
Good understanding of all JMC services and the markets we operate
Proactive and self-motivated
Possess self-awareness and an eagerness to learn and develop
Flexibility to meet the evolving needs of the business
Proven experience as a CRM System Administrator or similar role
Experience in the administration of Bullhorn
Excellent technical and communication skills

Job Responsibility

Manage the company’s CRM system (Bullhorn) and other software platforms used, ensuring its optimal performance by installing, configuring, and maintaining the CRM platform.
Train users on Bullhorn and act as a consultant for any issues that arise.
Assist users with troubleshooting and resolving any issues.
Manage system updates and ensuring they are carried out without disruption to users.
Developing and implementing strategies to improve business efficiency.
Creating and managing reports and dashboards for business users.
Ensuring data quality, integrity and security of Bullhorn.
Designing workflows and processes that help to streamline business operations.
Working with different departments to gather and define requirements for new projects.
Documenting processes, system changes, and updates.

What we offer

Quarterly Bonus (Following the successful completion of your Probationary Period)
Innovate & Elevate reward scheme
Modern, air-conditioned office with free on-site parking
Team BBQs and Staff days that incorporate family and partners
Private Healthcare
Life Cover
Income Protection
Critical Illness
Cycle to Work Scheme

Windows System Administrator III

The selected candidate Windows Systems Administrator will provide technical lead...

Location

United States , Savannah

Salary:

79000.00 - 112959.00 USD / Year

Hyundai AutoEver America

Expiration Date

Until further notice

Requirements

Bachelor’s degree in information technology major preferred
At least 6 years of experience as the primary administrator for Linux/Windows Servers, VMware, Exchange Servers, Windows AD and M365 administration
At least 1 year of experience in network administration or engineering
Ability to think logically, analyze issues, and implement appropriate solutions
Ability to follow written and verbal instructions
Ability to plan, organize, and coordinate work assignments
Ability to complete projects on time
Ability to work well in a team environment
MCSE - Core Infrastructure Certification preferred
Red Hat Certified System Administrator preferred

Job Responsibility

Perform Linux/Windows and Microsoft Exchange System Administration
Perform Linux/Windows Server Environment System Monitoring
Manage assigned tasks and quickly respond to and process Linux/Windows helpdesk tickets using ITSM
Support Help Desk personnel and Administrators as required, building desktop PC and laptop OS images
Monitor/Resolve both Linux/Windows server performance, health, and security issues
Develop/test and analyze new technical solutions to problems
Install, maintain, and configure Linux/Windows Servers, Active Directory, MS Exchange email, File, and print servers
Perform backup and restores of Exchange and SQL databases and all Linux/Windows servers
Detect, diagnose, and troubleshoot server malfunctions
Provide all aspects of user account management

Fulltime

Systems Administrator Specialist

The Systems Specialist supports the IT team by managing and maintaining cloud in...

Location

United States , Bloomington

Salary:

Not provided

Turner Mining Group

Expiration Date

Until further notice

Requirements

4+ years of experience in IT operations or systems administration
Hands-on experience with Azure cloud infrastructure
AWS or GCP familiarity a plus
Strong scripting skills in PowerShell, Python, and/or JavaScript
Experience managing identity platforms (Azure AD/Entra), SSO, SAML, LDAP, and user provisioning
Proficiency managing Windows and Apple devices
Intune or MDM experience preferred
Strong documentation and communication skills
Comfortable working in a small, collaborative team environment

Job Responsibility

Support user provisioning, license management, and access reviews in Entra ID
Maintain SSO configurations and permission mappings for SaaS platforms (Salesforce, Slack, ADP, etc.)
Assist with periodic security and compliance audits
Develop and maintain automation scripts and tools using PowerShell, Python, and/or JavaScript
Deploy and manage automation workflows (Azure Automation, Power Automate, etc.)
Document automation processes, scripts, and runbooks
Support cloud infrastructure, primarily in Azure
Monitor system performance, assist with patching, backups, and incident troubleshooting
Contribute to implementing secure, scalable infrastructure solutions
Maintain connectors and integrations between core business systems (Salesforce, Sage Intacct, ADP Workforce Now, Slack, etc.)

Fulltime

HPE Nonstop Systems Engineer

HPE Nonstop Systems Engineer role focused on managing and upgrading HPE Nonstop ...

Location

India , Bangalore

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Bachelor's or Master's degree in Computer Science, Information Systems, or equivalent
4-6 years of experience in system administration (preferably HPE Nonstop)
Expertise in Nonstop System Administration (hardware + software)
Familiarity with Nonstop NextGen, Blade, and Integrity Systems
Experience with Virtual Nonstop (vNS), VMware, KVM, and vSphere
Knowledge of core Nonstop products: SQL/MX, NSK, OSS, File System
Strong interpersonal and telephone communication skills
Ability to collaborate effectively with remote U.S. and local teams
Clear written and verbal communication skills
Ability to work under pressure, prioritize, and multitask

Job Responsibility

Manage and upgrade HPE Nonstop Operating Systems (OS), including SPRS via DSM/SCM
Troubleshoot Safeguard security settings and resolve disk file/volume rule issues
Perform cold loads of systems locally or remotely via NS Server console
Monitor and respond to OS-Ticket helpdesk requests
Install NSK software (Web Viewpoint, Viewpoint) and OSS software (GIT, TMF, SQL/MX, ITP Webserver, JDBC)
Add/delete user IDs and groups in Safeguard
clean up Guardian/OSS files
Resolve communication problems (FTP, Java, JDBC, Telnet, CLIM settings)
Upgrade firmware on CLIMs, re-image, and perform cold loads
Configure and manage storage CLIMs/IP CLIMs

What we offer

Health & Wellbeing benefits
Personal & Professional Development programs
Unconditional Inclusion environment
Career development programs

Fulltime

Devops Cloud Engineer - Azure

This role presents an exciting opportunity for a motivated individual to contrib...

Location

India , Hyderabad

Salary:

Not provided

Fission Labs

Expiration Date

Until further notice

Requirements

Relevant Devops Hands-on Experience of 1 - 3 years
Linux System Administration: Manage core Linux operations including file system navigation, file permissions, user/group management, cron jobs, and system resource monitoring
Azure Core Services: Proficient in using the Azure Portal and Azure CLI to provision Virtual Networks (VNets), Virtual Machines (VMs), Azure Blob Storage, Role-Based Access Control (RBAC), and Azure SQL Database
Networking Fundamentals: Design and configure Azure VNets, including subnets, route tables, internet gateways, NAT gateways, and Network Security Groups (NSGs)
Compute Resource Management: Launch, connect, and monitor Azure Virtual Machines using SSH, Azure Bastion, or Serial Console
Storage Operations: Create and manage Azure Blob Storage containers, enable versioning, implement lifecycle management rules, configure encryption, and manage access tiers
IAM & Security: Manage Azure Active Directory (AAD) users, groups, and role assignments
CI/CD & Source Control: Use Azure Repos or GitHub for source control. Set up basic build pipelines using Azure DevOps Pipelines or GitHub Actions
Infrastructure as Code (IaC): Develop and deploy resources using ARM templates, Bicep, or Terraform scripts
Monitoring & Logging: Set up Azure Monitor alerts, configure Log Analytics workspaces, and query logs using Kusto Query Language (KQL)

Job Responsibility

Linux System Administration: Manage core Linux operations including file system navigation, file permissions, user/group management, cron jobs, and system resource monitoring
Azure Core Services: Proficient in using the Azure Portal and Azure CLI to provision Virtual Networks (VNets), Virtual Machines (VMs), Azure Blob Storage, Role-Based Access Control (RBAC), and Azure SQL Database
Networking Fundamentals: Design and configure Azure VNets, including subnets, route tables, internet gateways, NAT gateways, and Network Security Groups (NSGs)
Compute Resource Management: Launch, connect, and monitor Azure Virtual Machines using SSH, Azure Bastion, or Serial Console
Storage Operations: Create and manage Azure Blob Storage containers, enable versioning, implement lifecycle management rules, configure encryption, and manage access tiers
IAM & Security: Manage Azure Active Directory (AAD) users, groups, and role assignments
CI/CD & Source Control: Use Azure Repos or GitHub for source control. Set up basic build pipelines using Azure DevOps Pipelines or GitHub Actions
Infrastructure as Code (IaC): Develop and deploy resources using ARM templates, Bicep, or Terraform scripts
Monitoring & Logging: Set up Azure Monitor alerts, configure Log Analytics workspaces, and query logs using Kusto Query Language (KQL)
Serverless & Event Automation: Create and deploy Azure Functions

What we offer

Opportunity to work on technical challenges with global impact
Vast opportunities for self-development, including online university access and sponsored certifications
Sponsored TechTalks & Hackathons to foster innovation and learning
Generous benefits package including health insurance, retirement benefits, flexible work hours, and more
Supportive work environment with forums to explore passions beyond work

Fulltime

Business Analyst Senior Manager

The main purpose of the Senior Manager, Business Analyst role is to provide stra...

Location

Philippines , Makati City

Salary:

Not provided

Axa

Expiration Date

Until further notice

Requirements

A bachelor's degree in a relevant field such as Business Administration, Computer Science, Information Technology, or a related discipline
Proven experience as a Business Analyst, with a strong emphasis on leading and executing complex projects in a corporate setting, particularly in the insurance industry
Extensive knowledge of business analysis methodologies, tools, and best practices, with a focus on requirements elicitation, documentation, and validation in complex project environments
Advanced understanding of process mapping, optimization, and improvement within the context of insurance core systems
Demonstrated expertise in solution evaluation and capability assessment, particularly with complex enterprise software related to insurance core systems
Advanced data analysis skills, including experience in analyzing and transitioning legacy data structures to new insurance core systems within complex project settings
Proficiency in developing detailed functional specifications and use cases for complex insurance core system implementations, aligning closely with intricate business needs
Leadership experience in driving rigorous testing and validation processes, ensuring the thorough validation of implemented solutions against complex business requirements
Proven track record of leading change management activities, including the development of training materials and support for user adoption within complex project environments

Job Responsibility

Provide strategic leadership in eliciting, documenting, and validating business requirements, ensuring alignment with strategic goals and project scope within the insurance industry
Lead initiatives for in-depth analysis and optimization of insurance business processes, identifying improvement opportunities within the framework of complex project parameters
Evaluate and provide strategic insights on the alignment of system capabilities with intricate business requirements and process improvements within the insurance industry
Oversee the intricate analysis and transition of legacy data structures to new insurance core systems within complex project settings, ensuring seamless integration
Provide strategic guidance for the implementation of new insurance core system features that align with intricate business needs within the context of complex project parameters
Take a lead role in developing training materials and providing extensive support for change management activities, facilitating user adoption of new insurance core systems within complex project environments

Fulltime

Lead Devops Engineer - AWS

This role presents an exciting opportunity for a motivated individual to contrib...

Location

India , Hyderabad

Salary:

Not provided

Fission Labs

Expiration Date

Until further notice

Requirements

Relevant Devops Hands-on Experience of 4-8 years
B.E/Btech/M.E/MTech/M.S/MCA graduate (preferably from a reputed college or University)
Linux System Administration: Manage core Linux operations including file system navigation, file permissions, user/groups, cron jobs, and system resource monitoring using commands like top, df, chmod, lsblk, etc.
AWS Core Services: Proficient in using AWS Console to provision VPCs, EC2, S3, IAM roles/users, and RDS. Familiar with setting up public/private subnets and managing basic access controls.
Networking Fundamentals: Design and configure basic VPC components including subnets, route tables, internet/NAT gateways, security groups, and understand traffic flow within AWS.
Compute Resource Management: Launch, connect, and monitor EC2 instances using key pairs, SSH, EC2 Connect, and SSM. Understand instance types, AMIs, and system status checks.
Storage Operations: Create and manage S3 buckets with versioning, lifecycle policies, encryption, and access control. Handle EBS snapshots and AMIs for backup and recovery.
IAM & Security: Manage IAM users, groups, and basic policies. Understand CloudTrail for activity logging, Config for compliance, and fundamental security practices.
CI/CD & Source Control: Use GitHub/CodeCommit for code versioning, run basic builds via CodeBuild or GitHub Actions, and understand Git fundamentals (clone, commit, push, etc.).
Infrastructure as Code (IaC): Develop and deploy CloudFormation YAML templates or Terraform scripts to automate cloud resource provisioning like EC2 and VPCs.

Job Responsibility

Linux System Administration: Manage core Linux operations including file system navigation, file permissions, user/groups, cron jobs, and system resource monitoring using commands like top, df, chmod, lsblk, etc.
AWS Core Services: Proficient in using AWS Console to provision VPCs, EC2, S3, IAM roles/users, and RDS. Familiar with setting up public/private subnets and managing basic access controls.
Networking Fundamentals: Design and configure basic VPC components including subnets, route tables, internet/NAT gateways, security groups, and understand traffic flow within AWS.
Compute Resource Management: Launch, connect, and monitor EC2 instances using key pairs, SSH, EC2 Connect, and SSM. Understand instance types, AMIs, and system status checks.
Storage Operations: Create and manage S3 buckets with versioning, lifecycle policies, encryption, and access control. Handle EBS snapshots and AMIs for backup and recovery.
IAM & Security: Manage IAM users, groups, and basic policies. Understand CloudTrail for activity logging, Config for compliance, and fundamental security practices.
CI/CD & Source Control: Use GitHub/CodeCommit for code versioning, run basic builds via CodeBuild or GitHub Actions, and understand Git fundamentals (clone, commit, push, etc.).
Infrastructure as Code (IaC): Develop and deploy CloudFormation YAML templates or Terraform scripts to automate cloud resource provisioning like EC2 and VPCs.
Monitoring & Logging: Set up CloudWatch alarms and logs to track performance metrics and identify issues. Use logs to validate deployments and application behavior.
Serverless & Event Automation: Create Lambda functions triggered by S3 events with correct IAM roles. Understand basic event-driven architecture and resource permissions.

What we offer

Opportunity to work on technical challenges with global impact.
Vast opportunities for self-development, including online university access and sponsored certifications.
Sponsored Tech Talks & Hackathons to foster innovation and learning.
Generous benefits package including health insurance, retirement benefits, flexible work hours, and more.
Supportive work environment with forums to explore passions beyond work.

Fulltime

Core Systems System Administrator

M.C. Dean, Inc

Location:
Singapore , Singapore

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
March 24, 2026

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