Sr. Systems Administrator (Unix Administrator) Job at Teradyne (Lapu-Lapu City)

Semi Sr Application Database Administrator

The position has the responsibility for researching, troubleshooting, and suppor...

Location

Costa Rica , Heredia

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Bachelor’s degree in computer science, Information Technology or equivalent professional experience
5+ years of experience as a Database Administrator, preferably in application database environments
Proficiency in database management systems such as Oracle and SQL Server
Strong understanding of SQL, PL/SQL for query optimization and troubleshooting
Experience with database performance tuning and monitoring tools
Familiarity with backup and recovery solutions, HA and DR
Knowledge of database security practices, including encryption, roles, and permissions
Solid understanding of database design, normalization, and data modeling principles
Experience working with ETL tools, APIs, or integration framework for data transformation
Proficiency in LINUX/Unix operating systems

Job Responsibility

Manage and maintain the organization’s application databases, ensuring optimal performance, availability, and security
Collaborate with developers to design, implement, and optimize database structures that align with application requirement
Perform database tuning and optimization, including indexing, query analysis, and resource allocation to maximize efficiency
Oversee database patching, upgrade, and migrations, ensuring minimal downtime and system reliability
Ensure the backup and recovery plans to safeguard data integrity and support disaster recovery strategies
Monitor database performance and proactively identify and resolve bottlenecks and issues
Implement and enforce database security policies, ensuring compliance with organizational and regulatory requirements
Troubleshoot and resolve complex database issues in collaboration with development and infrastructure team
Document database architectures, processes, and procedures to support operational and troubleshooting needs
Provide technical guidance and support to application teams on database-related topics and best practices

Fulltime

Sr Mainframe Security Administration

This position supports enterprise legacy systems as a Senior-level Mainframe Top...

Location

United States , Austin

Salary:

Not provided

MMC Group LP

Expiration Date

Until further notice

Requirements

Eight or more years of hands-on experience with Top Secret Security (TSS) administration
Five or more years of hands-on experience with z/OS systems administration
Five or more years of experience with JES2, z/OS UNIX System Services (OMVS), and Storage Management Subsystem (SMS)
Three or more years of experience with TLS configuration, including certificates, SSL, RSA keys, SFTP, and FTPS

Job Responsibility

Serve as the subject-matter expert for Mainframe Top Secret Security (TSS) administration, ensuring data security and regulatory compliance
Perform senior-level systems administration for z/OS environments, supporting agency mainframe applications and infrastructure
Execute day-to-day system administration activities, including configuration, break/fix support, and base user account provisioning
Manage certificate renewals, TLS configurations, and access control within mainframe environments
Conduct routine security administration, performance monitoring, system monitoring, and maintenance activities
Diagnose platform and software issues, perform root cause analysis, and implement corrective actions
Support mainframe production control processes, job scheduling, and batch operations
Coordinate with Network Administration, Customer Support, and Applications Development and Support teams to ensure stable daily operations
Provide end-user support for assigned Independent Software Vendor products, including terminal emulation tools
Support data entry and control processes and oversee operational coordination within a consolidated data center environment

What we offer

Medical, dental, and vision coverage
Life and disability insurance
Additional voluntary benefits

Fulltime

Sr Systems Administrator

In order to join the ELEVI team you will need the listed requirements. Some of t...

Location

United States , San Antonio

Salary:

150000.00 - 180000.00 USD / Year

ELEVI Associates

Expiration Date

Until further notice

Requirements

Must be willing to work in the San Antonio, TX area
A CURRENT OR ACTIVE SECURITY CLEARANCE WITH POLY IS REQUIRED
Fifteen (15)+ years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity
Bachelor’s degree in a technical discipline from an accredited college or university is required (Five (5)+ years of additional Systems Administrator experience may be substituted for a bachelor’s degree)
Linux
Ansible
Proficient at architecting and deploying network solutions with Cisco products
Strong ability to diagnose and resolve complex connectivity issues, outages, and network bottlenecks
Skilled at performing Cisco upgrades, applying patches, and optimizing network efficiency
Extensive experience troubleshooting infrastructure issues

Job Responsibility

Provide support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems
Manage IT system infrastructure and any processes related to these systems
Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems, for the escalation and communication of status to agency management and internal customers, and for the dispatch system and hardware problems and remains involved in the resolution process
Configure and manage UNIX and Windows operating systems and install/load operating system software, troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance

What we offer

Flexibility to balance quality work and personal lives
Competitive compensation
Benefits
Learning and development opportunities
Broad and competitive mix of benefits options designed to support and protect employees and their families
Comprehensive benefits such as healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits

Fulltime

Info Security Tech Sr Analyst

Authentication Platforms Level 3 (L3) Operation Support team is responsible for ...

Location

India , Chennai

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

8+ Years in support business and work with System administrators, developers, and analysts with troubleshooting issues
3-5 years of relevant industry experience in one or more of the following: Enterprise Single Sign On (SSO), Authentication and Authorization Products
Identity and Access Management tools and processes
Strong ability to utilize Unix and Linux systems like Red hat Enterprise Linux 8.x/7.x/ 6.x.
Supporting complex, multi-tier, distributed systems - Webservers, App Servers, Network topologies (Demilitarized Zone, Firewall rules etc.) required to support applications utilizing the authentication infrastructure

Job Responsibility

Perform change management and incident management utilizing documented procedures through Service Now (SN) or similar change management tools
Support service recovery procedures
Be the point of contact for the Level 2 Team escalation
Participate in Problem Management processes to identify solutions for recurring problems
Document problem resolutions and publish knowledgebase
Work with vendor support, System administrators / architects on a regular basis and track issues to closure as a Subject Matter Expert
Support maintenance and migrations on the SSO infrastructure

Fulltime

Sr. Cloud and System Administrator

Get ready to take your place on n11, an open market platform has made valuable c...

Location

Turkey , Sarıyer/İstanbul

Salary:

Not provided

İTÜ ARI Teknokent

Expiration Date

Until further notice

Requirements

University graduation
Good command of written and spoken English
Competent in teamwork and time management
At least 4 years of Linux System Management experience
At least 2 years of Cloud Environment Management experience (AWS, Azure, GCP (preferred))
Knowledge of the following subjects: Container architecture, Container orchestration tools (Openshift, Kubernetes etc.)
Configuration management and IaC tools (Ansible, Puppet, Satellite, Terraform, Terragrunt etc.)
Python and bash scripting
Installation and management of virtualization platforms and virtual systems (VMware, RHEV, QEMU / KVM etc.)
SAN and Storage architectures

Job Responsibility

Managing all cloud and on-premise environment in n11.com (Linux / Unix systems, Storages, Cloud Environments, Container Orc tools etc.)
Prove guidance and expertise on system options, risk, impact and costs vs. benefits
Keep up with metrics and use monitoring systems to provide the best performance, scalability and stability
Setting up and configuring an operating system, planning infrastructure capacity, improving performance and running daily operations
Develop scripts and tools (Bash scripting, python etc.) to automate daily operations and operational needs
Installation of physical and virtual servers
To make system integrations for server and storage systems
Hardware infrastructure, assistance, communication services will be provided
Managing problem tracking and processes with the product vendor in infrastructure systems

Fulltime

New

Sr Engineer - PeopleSoft Administrator

Seeking world-class talent to join the world’s leading distributor of automotive...

Location

United States , Atlanta, Georgia; Duluth

Salary:

Not provided

Genuine Parts Company

Expiration Date

Until further notice

Requirements

Bachelor’s degree in information technology, Computer Science or related field
2 years (5+ preferred) years system administration experience in production PeopleSoft environments
Strong working knowledge in the installation, security, administration, monitoring and tuning of PeopleTools 8.4x, 8.5x, 8.6x and PeopleSoft 9.x infrastructure
Strong working knowledge in installation, administration and tuning of Oracle WebLogic, Tuxedo, Elastic Search, JDK/JRE, Visual Cobol, OpenSearch
Strong working knowledge in deployment of PeopleTools and PeopleSoft applications using DPKs
Strong working knowledge of Change Assistant and hands on experience applying PeopleSoft maintenance and application/Tools upgrades and PUM
Strong working knowledge of SQL with prior experiences in Oracle DB 12c/19c Administration
Proficiency in UNIX Shell scripting for automation of various maintenance jobs for application and web server, process scheduler and filesystems
Strong experience in debugging/troubleshooting techniques for technical issues related to infrastructure components that include application and web server, process scheduler, integration broker, database servers and load balancers
Orientation toward detail, strong organizational skills, and the ability to maintain accurate documentation

Job Responsibility

Install, administer, secure and maintain the infrastructure supporting the PeopleSoft applications, including web servers, database servers, application servers, process scheduler, report servers, and file servers in Windows and Linux OS platforms
Research issues with application middleware, database, etc. and recommends/applies solutions such as configuration changes to O/S, WebLogic, PeopleSoft, Tuxedo or additional hardware, memory, CPUs etc.
Document and update standards for PeopleSoft architecture and configuration as well as day-to-day operational procedures and protocols
Maintain PeopleSoft system performance by performing system monitoring and analysis, and performance tuning
Participate in Business Continuity exercises with periodic testing of application fail over for Disaster Recovery
Identify, download, track and apply PeopleTools and PeopleSoft application upgrades and patches and CPUs for WebLogic, Tuxedo, JDK/JRE etc.,
Proactively research available and future releases of PeopleTools and recommend improvements/use of appropriate solutions/tools/security to application groups
Accomplish organization goals by accepting ownership for accomplishing new and different requests, exploring opportunities to add value to job accomplishments
Serve in a 24/7 on-call capacity, working evenings and/or weekends as needed
Other duties as assigned

What we offer

Flexible Working Schedules
Wellbeing Programs
Learning Opportunities
Community Engagement
Paid Parental Leave
Pet Insurance

Fulltime

Sr. Analyst, IT Operations – Database

CommScope is seeking skilled professionals for the role of Database Administrato...

Location

India , Hyderabad

Salary:

Not provided

CommScope

Expiration Date

Until further notice

Requirements

SQL Server Certified Associate/Professional or Oracle certification such as Administrator Certified Associate/Professional
Must have experience installing, administrating, and upgrading SQL Server 2012 – 2019 and/or Oracle 11g, 12c and 19c
Bachelors/Masters Degree or equivalent qualification with a minimum of 6 years of experience
Minimum 5 years experience as SQL Server and/or Oracle DBA in a production environment
5 to 7 years experience as an SQL Server and/or Oracle DBA in a production environment

Job Responsibility

SQL Server, Azure SQL, Oracle, MySQL and SAP S/4Hana
Should have good previous experience in administering SQL Server versions 2012 – 2022 and Always on experience and performing upgrades
Strong database and operating system concepts
Should have good previous experience in administering Oracle DBs versions 11g – 19c in a high availability environment, experience in implementing DB upgrades
Participate in client/project meeting(s) for needs assessment and design review
Analyze the needs and requirements of users of existing and proposed database systems and develops technical, structural and organizational specifications to include access methods, access time, job control language, statistical methodologies, device allocation, validation checks, protection, and security
Design, develop, implement and maintain a database for internal and external users/clients
Create, document, and implement standards and/or modeling to monitor and enhance the capacity and performance of the database
Program and write codes as necessary
Develop data import and export routines to automate data loading

New

SEN Teacher

Are you a motivated SEN Teacher looking for a role in the heart of Manchester? D...

Location

United Kingdom , Manchester

Salary:

Not provided

Randstad

Expiration Date

March 05, 2026

Requirements

UK QTS is a must
Experience in an SEN setting (references required)
UK work eligibility

What we offer

Excellent local parking options
Spacious staff room with biscuits and cakes provided
Reduced childcare costs

Fulltime

Sr. Systems Administrator (Unix Administrator)

Teradyne

Location:
Philippines , Lapu-Lapu City

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 26, 2026

Looking for more opportunities? Search for other job offers that match your skills and interests.

Similar Jobs for Sr. Systems Administrator (Unix Administrator)