windows/linux system administrator Jobs

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Linux Systems Admin

Mako Professionals

Tampa, Florida, USA

Full-time, Contract

Systems Administrator - Contract to Hire Start Date: 06/09/2025 Duration: 3 Months Location:Tampa, FL Schedule: First month will be on-site 5 days per week. Months two and three have the ability for a hrybrid schedule (2 days remote). Overview: This role will focus on ensuring the reliability, availability, and data integrity of Windows and Linux systems. Key Responsibilities: Manage Active Directory (AD) administration. Oversee Identity and Access Management (IAM) solutions. Support and ma

Devops Engineer (Microsoft App Platform)

Kaizer Software Solutions

Washington, District of Columbia, USA

Contract, Third Party

The Microsoft App Platform (MAP) team is responsible for enabling the public cloud to become a preferred platform across Customer IT. This is a global, multi-discipline team responsible for architecting and delivering secure, robust, and innovative solutions which would enable the development teams to build and deploy new applications as well as migrate selected existing applications into the public cloud. We are presently looking for an experienced Azure and PowerPlatform Devops Engineer to joi

Kafka Admin/Kafka Administrator/Kafka Consultant/Kafka Engineer

Orpine.com

New York, New York, USA

Contract, Third Party

Job Title: Kafka Administrator Location: New York, NY Duration: Long Term Job Responsibilities: We are seeking an experienced Kafka Administrator to join our infrastructure team in New York.The ideal candidate will have 6+ years of hands-on experience in managing, configuring, and optimizing Apache Kafka in enterprise environments.This role requires strong expertise in Kafka architecture, monitoring, security, and performance tuning, along with a solid understanding of distributed systems and

Infrastructure Analyst

Javen Technologies, Inc

Springfield, Missouri, USA

Contract

Title: Infrastructure Analyst Location: Springfield, Missouri 65802-2592 (On-site) Duration: 3 Months contract+ Job Description: As an Infrastructure Analyst, you will have the opportunity to tap into your curiosity and collaborate with some of the most innovative and diverse people around the world. Here, you will make an impact by: Ability to Configure, Deploy, Install, Migrate, Order, Patch, Replace, Support & Triage Site Infrastructure as follows: Workstations, Laptops, Tablets, HP Printer

Systems Security Specialist

Innovative IT Solutions Inc

Baltimore, Maryland, USA

Contract

Role: Systems Security Specialist Industry: Government & Public Sector Work Mode: Hybrid Rate: USD 60/ Hourly on w2 Location: Baltimore, MD Minimum One State or Federal Project experience is Mandatory Minimum Qualification: A minimum of five (5) years of experience analyzing, defining, deploying, monitoring, and administering security requirements and controls for large and mission-critical IT systems. A minimum of five (5) years performing day-to-day security operations functions, including ad

Sr. PKI Security Engineer

Ventures Unlimited

Atlanta, Georgia, USA

Full-time

Job DescriptionGood working experience with scripting platforms (PowerShell, Batch, Json, Python, YAML, etc)Expert in PKI design, implementation, administration, and provisioning in AWS. Extensive experience in AWS PKI services: KMS, CloudHSM, ACM, CloudFront, Secrets Manager, CloudTrailExperience with PKI-based products (including Web servers and certification authorities) and Common PKI-based protocols (including SSL and TLS, HTTPs, or LDAPs).A solid understanding of Public Key Infrastructure

Senior Splunk Engineer

Aditi Consulting

Raleigh, North Carolina, USA

Contract

Payrate: $45.00 - $55.00/hr. Summary: Work with our SOC team within GTTS at client to configure Splunk both on prem and AWS Team Technical Stack: AWS Splunk SIEM Unix Windows Python Perl Javascript Linux Shell scripting Must have skills for this role: Splunk configuration Scripting AWS Pay Transparency: The typical base pay for this role across the U.S. is: $45.00 - $55.00/hr. Final offer amounts, within the base pay set forth above, are determined by factors including your relevant skills

Splunk Developer

InterSec Inc.

Reston, Virginia, USA

Contract

Job SummaryWe are seeking a skilled and detail-oriented Splunk Developer to join our technical team. The ideal candidate will play a crucial role in building, configuring, and maintaining Splunk infrastructure and dashboards, enabling effective monitoring, data analysis, and incident response across the organization. You ll work closely with security, operations, and application teams to design scalable solutions using Splunk Enterprise and its apps. Key ResponsibilitiesDesign, develop, and main

Lead Systems Engineer (Telecom) - ONLY W2

Maven Companies

Rocklin, California, USA

Contract

You have a bachelor's degree in business, Computer Sciences, Engineering, or related field (an equivalent combination of related education, training, and experience may be considered)You have 10+ years of Telecom Platform Experience (Avaya, Cisco Webex, Genesys, Five9s, Nice+, and/or conference and calling platforms such as Microsoft Teams)You have 5+ years of Voice Engineering Experience including SBC from Audiocodes, Oracle and SONUSYou are skilled at diagnosing and solving complex problems an

Software Engineer

Judge Group, Inc.

Black Forest, Colorado, USA

Contract

Location: Black Forest, CO Salary: $65.00 USD Hourly - $70.00 USD Hourly Description: Our client is currently seeking a Software Engineer Secret Clearance Required Job Description: Interact with other people using good verbal and written communication skills Work independently or with a small group Be flexible in a highly dynamic and ever-changing environment Provide in-depth analysis and technical support of a large, distributed system written in Java Perform complex problem resolution,

Software Engineer

Judge Group, Inc.

Black Forest, Colorado, USA

Contract

Location: Black Forest, CO Salary: $65.00 USD Hourly - $70.00 USD Hourly Description: Our client is currently seeking a Software Engineer Secret Clearance Required Job Description: Interact with other people using good verbal and written communication skills Work independently or with a small group Be flexible in a highly dynamic and ever-changing environment Provide in-depth analysis and technical support of a large, distributed system written in Java Perform complex problem resolution,

Systems Administrator

Unisys

Remote

Full-time, Contract

Note: This role requries to be .UNISYS Location: US Remote Type: Long- TERM contract Job Title: Systems AdministratorResponsible for supporting the functionality and efficiency of one or more operating systems. Deliver second level remote hardware and software/OS support services to clients to resolve product use and multi-product/platform problems and questions relating to enterprise systems, networks and application software, as well as desktop applications. Perform remote installation of appl

Network/SAN Systems Administrator

Collinwood Technology Partners

Washington, District of Columbia, USA

Full-time

Network/SAN Systems Administrator Location: Lorton, VA DC Area day-to-day operation of entire technical infrastructure including Storage Area Network (SAN) administration, VMWare administration, Networking administration, Windows Active Directory, and other Microsoft Application servers. Responsibilities Administration and design of storage provisioning, and optimization of EMC VNX, Dell Compellent, Dell MD storage arrays, and other storage technologies. Administration and design for the configu

Systems Sr Administrator

Unisys

Remote

Contract

CompuGain is an Information Technology and Business Consulting firm providing project-based solutions, software solutions and professional staffing services. -"Those authorized to work in the United States are encouraged to apply. We are unable to sponsor currently. Position: Systems Sr Administrator Location: Remote Length: Long Term Key Responsibilities Responsible for supporting the functionality and efficiency of one or more operating systems.* Lead teams in the delivery of second and/or th

Database Administrator - II

Judge Group, Inc.

Ashburn, Virginia, USA

Contract

Location: Ashburn, VA Salary: Negotiable Description: Our client is currently seeking a Database Administrator - II [ Additional Description ] Title- Database Administrator - II Location- Ashburn, VA (Hybrid) Duration- Long-term Contract JOB DESCRIPTION: Job Title: Database Analyst Admin Description: Their responsibility shall include overall maintenance, administration, monitoring and troubleshooting for Oracle and SQL Server databases: Install and Build database structures Backup & Rec

REMOTE Sr Redshift DBA for contract

Last Word Consulting

New Jersey, USA

Third Party, Contract

Title: Sr Redshift DBA Location : Remote Duration: 12 months+ Senior Redshift DBA will be responsible for managing Redshift clusters and support AWS services (EC2, RDS, Redshift, S3, ELB, NLB).. Candidate will have extensive experience with Database platform including AWS Redshift, AWS RDS, MySQL and Snowflake . Candidate will have expert understanding of best practices when it comes to usability and performance of the databases and possess communication skills necessary to act in advisory and

Windows Server Administrator

SYSTEM SOFT TECHNOLOGIES LLC

Richmond, Virginia, USA

Contract, Third Party

System Soft Technologies is widely recognized for its professionalism, strong corporate morals, customer satisfaction, and effective business practices. We provide a full spectrum of business and IT services and solutions, including custom application development, enterprise solutions, systems integration, mobility solutions, and business information management. System Soft Technologies combines business domain knowledge with industry-specific practices and methodologies to offer unique solution

Oracle Database Administrator (RAC/DataGuard) - to 165k (SK)

Phaxis, LLC

New York, New York, USA

Full-time

Salary is 130k to 165k + bonus We are seeking a highly skilled Oracle Database Administrator (DBA) with deep expertise in Oracle Real Application Clusters (RAC) and DataGuard to support and manage our mission-critical database infrastructure. This role is responsible for ensuring high availability, performance, data integrity, and disaster recovery across our Oracle environments. Key Responsibilities: Administer, configure, and support Oracle database environments (11g through 19c and beyond)Man

IT Desktop Support Technician - Backfill Support (On Call Basis with 4-hours notice)

Sky Systems, Inc. (SkySys)

Irving, Texas, USA

Part-time

Job Title: IT Desktop Support Technician - Backfill Support (On Call Basis with 4-hours notice) Job Type & Location: Onsite || 1 Opening in Texas, Irving || Long-term contract Job Requirements: Technical Minimum 3 years of strong experience providing IT Infrastructure field support which includes troubleshooting hardware, software, and operating system issues and problems and fixing the issues without impacting/violating the hardware warranty or customer security compliance requirements. Experi

Senior Systems Engineer - Hybrid || W2 only

Cerebra Consulting Inc

Baltimore, Maryland, USA

Contract

Cerebra Consulting Inc is a System Integrator and IT Services Solution provider with a focus on Big Data, Business Analytics, Cloud Solutions, Amazon Web Services, Salesforce, Oracle EBS, Peoplesoft, Hyperion, Oracle Configurator, Oracle CPQ, Oracle PLM and Custom Application Development. Utilizing solid business experience, industry-specific expertise, and proven methodologies, we consistently deliver measurable results for our customers. Cerebra has partnered with leading enterprise software c