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46 linux specialist jobs at 27 companies in Dallas, TX

5d
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Cybersecurity Specialist
Irving or Nashville or East Peoria
$128k-$209k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Requires vulnerability management and security operations expertise, Qualys experience, knowledge of Windows, Linux, TCP/IP, AWS and Azure, vulnerability analysis, AI security tools, and cross-functional communication.
Qualys, ServiceNow, CMDB, AWS, Azure, Microsoft Copilot, Security Copilot, Windows, Linux, TCP/IP, Python, PowerShell, CI/CD, Remedy, Qualys TruRisk, Qualys Threat Protection, Qualys Patch Management, Qualys CSAM, Qualys QPM, Qualys QPA, Qualys EASM
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6d
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IT Specialist
Dallas, Texas, United States
$100k-$125k/yr OnsiteFull Time
iCOUNTER
iCOUNTER: Provides AI-driven cyber risk and threat intelligence platforms.
5+ YOE5+ years managing Microsoft 365, Entra ID, hybrid Windows/macOS workstations, JAMF Pro, Intune, AWS/GCP, Linux, scripting, automation, and compliance-heavy enterprise systems; bachelor's degree or equivalent experience.
Microsoft 365, Microsoft Entra ID, JAMF Pro, Microsoft Intune, AWS, Amazon EC2, Amazon S3, Amazon VPC, AWS IAM, Google Cloud Platform, Google Compute Engine, Google Cloud IAM, Google Cloud Deployment Manager, Terraform, AWS CloudFormation, Linux, Ubuntu, RHEL, Debian, Cisco, Palo Alto, PowerShell, Bash, Python, GitHub Actions, GitLab CI, Azure Pipelines
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1d
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Senior Specialist - Architecture
Plano, Texas, United States
$120k-$140k/yr OnsiteFull Time
LTIMindtree
LTIMindtreeNational Stock Exchange of India: LTIM: Global technology consulting and digital solutions.
10+ YOE10+ years in systems administration and cloud architecture; expertise in AWS, Linux or Windows, scripting, automation, networking, security, monitoring, and infrastructure services.
Linux, Windows, Shell, Bash, PowerShell, Python, AWS, Oracle Cloud, EC2, EBS, S3, VPC, Direct Connect, CloudFormation, Chef, Puppet, Ansible, EKS, Terraform, IAM, Lambda, EFS, CloudTrail, CloudWatch, Storage Gateway
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1mo
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Bilingual Loan Specialist
Arlington, Texas, United States
$18-$21/hr OnsiteFull Time
Brundage Management Company
Brundage Management Company: Provides personal installment loans and self-storage unit rentals.
1+ YOE1 year customer service experience required; 6 months collections preferred. High School/GED preferred. Bilingual English/Spanish highly preferred. Proficiency with Microsoft Office Suite, Google Workspace, Windows/macOS/Linux and loan management software. Must be authorized to work in the US without sponsorship.
Microsoft Office Suite, Google Workspace, Windows, macOS, Linux, loan management software
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1mo
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Desktop Support Specialist II
Fort Worth, Texas, United States
$38-$44/hr OnsiteFull Time
Zone 5 Technologies
Zone 5 Technologies: Develops autonomous unmanned aircraft systems and precision-guided missile technology.
3+ YOEDegree in CS/IT or 3–5 years IT support experience; experience with Windows and Linux, networking fundamentals (TCP/IP,DNS,DHCP), strong communication and problem-solving skills.
Linux, Windows, TCP/IP, DNS, DHCP, Bash, Python, VMware, VirtualBox, KVM
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5d
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Cybersecurity Specialist
East Peoria or Nashville or Irving
$128k-$209k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
Vulnerability management expertise with Qualys or similar platforms; knowledge of Windows, Linux, TCP/IP, AWS, Azure, CVSS, threat intelligence, AI security tools, and cross-functional remediation.
Qualys, ServiceNow, CMDB, AWS, Azure, Microsoft Copilot, Security Copilot, Remedy, Python, PowerShell, CI/CD
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1mo
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Lead Specialist – Data Center Integration
Irving or Dacula or Dallas or Lawrenceville or Atlanta
$94k-$160k/yr OnsiteFull Time
Wesco
WescoNYSE: WCC: Distributes electrical and industrial products and supply chain solutions.
9+ YOEAssociate degree or equivalent experience, 9+ years supporting design/implementation/commissioning of data center infrastructure; Linux and networking knowledge; industry certifications preferred.
Visio, AutoCAD 2D, JVSG, iBwave, Linux, Kubernetes, Redfish, IPMI, BMC, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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3w
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System Reliability & Support Specialist Sr. - Production Support
Pittsburgh or Phoenix or Denver or Dallas or Birmingham or Cleveland
$75k-$138k/yr OnsiteFull Time
PNC Financial Services
PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.
3+ YOE3+ years IT experience, production support, vulnerability and incident management, OS administration (Windows/Linux), Dynatrace/Logscale, EM/SQL troubleshooting, bachelor's degree preferred.
Dynatrace, Logscale, Jira, Confluence, Service Now, SQL, ETL, SQL Server, Windows, Linux
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08 - Facilities Specialist
Richardson, Texas, United States
OnsiteFull Time
Celestica
CelesticaNYSE: CLS: Provides design, manufacturing, and supply chain solutions for electronics.
3+ YOEBachelor's degree in a related field or equivalent experience; 3–6 years of relevant experience. Requires facilities engineering, EHS, project management, data analysis, troubleshooting, and communication skills.
UNIX, NT, database management system
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1mo
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Networking and IoT Engineering Specialist | Networking Solutions
Irving, Texas, United States
HybridFull Time
Teltonika
Teltonika: Designs and manufactures high-tech Internet of Things devices.
1+ YOETechnical/engineering background, 12+ months working with routers, Linux/OpenWRT experience, Wi‑Fi (802.11 a/b/g/n/ac), VLANs, QoS, VPNs (IPSec, L2TP, OpenVPN, DMVPN, SSTP), IPTABLES, AT commands, simple bash/ash scripting, documentation and strong communication skills.
Linux, OpenWRT, IPTABLES, bash, ash, AT commands, IPSec, L2TP, OpenVPN, DMVPN, SSTP, 802.11 a/b/g/n/ac, WWW, FTP, Teltonika Wiki
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3mo
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IOC Systems Specialist
Dallas, Texas, United States
OnsiteFull Time
IREN
IRENNASDAQ: IREN: Operates renewable-powered data centers for AI and Bitcoin mining
2+ YOE2-5 years HPC cluster operations in production IOC/NOC; Kubernetes and Slurm experience; cloud and on-prem integration; 24x7 IOC/NOC with 12h shifts.
Kubernetes, Slurm, InfiniBand/Ethernet, Weka, VAST, AWS, Azure, GCP, Linux, ITIL
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3d
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Cyber Security Specialist
Frisco, Texas, United States
HybridFull Time
Public Storage
Public StorageNYSE: PSA: Self-storage services for residential and commercial customers.
2+ YOEBachelor's degree or equivalent experience; 2–3 years in cybersecurity, information security, vulnerability management, systems administration, or related IT roles; vulnerability scanning and remediation experience required.
CVSS, CISA Known Exploited Vulnerabilities (KEV), Windows, Linux, Active Directory, Entra ID, TCP/IP, DNS, VPN, Azure, GCP, AWS, PowerShell, Python, Bash, REST APIs, SIEM, PCI DSS, SOX, NIST Cybersecurity Framework, CIS Controls, ISO 27001
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1mo
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Autonomous Fleet Specialist
Fort Worth, Texas, United States
$62k-$75k/yr FieldFull Time
Torc Robotics
Torc Robotics: Software for autonomous heavy-duty trucking.
6+ YOERequires 6+ years driving on US roads, valid US driver’s license, strong computer literacy (ability to monitor software on a laptop), transportation/engineering/safety knowledge, ability to sit 4–10 hours and perform vehicle inspections, and willingness to travel 1–2 nights/week.
Linux
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Production Support Specialist
Plano, Texas, United States
$95k-$115k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOE8+ years experience in production support, incident triage, monitoring and automation; Bachelors in Computer Science; ITIL; experience with Splunk, Dynatrace, Remedy/ServiceNow; strong communication and troubleshooting skills.
Splunk, Dynatrace, Jira, BMC Remedy, ServiceNow, SiteScop e, Glassbox, Catchpoint, Remedy, Windows, Linux
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4d
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Security Analysis Specialist Advisor
Dallas, Texas, United States
OnsiteFull Time
NTT DATA
NTT DATA: Global provider of IT and business consulting services.
3+ YOEBachelor's degree in cybersecurity, information security, computer science, information technology, or related field, or equivalent experience; 3+ years in security operations or related security functions; SIEM, UEBA, EDR, or DLP experience.
SIEM, User and Entity Behavior Analytics (UEBA), Data Loss Prevention (DLP), Endpoint Detection and Response (EDR), Splunk, Microsoft Sentinel, QRadar, LogRhythm, Exabeam, Securonix, Microsoft Insider Risk Management, CrowdStrike, Microsoft Defender, Carbon Black, Active Directory, Windows, Linux, Microsoft 365, Azure, AWS
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1d
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Senior Compute Operations Specialist
United States or New York City or Atlanta or Dallas or Chicago or Meridian or Lexington
$90k-$157k/yr OnsiteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
5+ YOEBachelor’s degree and 5–7 years of compute operations experience, with expertise in enterprise servers, storage, backup, cloud, virtualization, scripting, security, and ITIL service management.
Dell, HPE, Cisco UCS, VMware vCenter, Nutanix, HPE Storage, MSA, Nimble, Nasuni, Talon, Pandora, EMC ECS, Microsoft Azure, Amazon Web Services (AWS), Komprise, HubStore, Enterprise Vault, Veeam, NetWorker, Data Domain, Avamar, NetBackup, Commvault, Windows, Linux, VMware, Hyper-V, PowerShell, Bash, SAN, NAS, RAID, iSCSI, Fibre Channel
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3w
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System Specialist-WMS Superuser-LBJ Fwy
Lancaster, Texas, United States
$73k-$77k/yr OnsiteFull Time
DSV
DSVNasdaq Copenhagen: DSV: Provide global transport and logistics services via road, air, and sea.
2+ YOEAssociate or bachelor degree in computer field or equivalent experience, minimum 2 years relevant experience, experience with WMS/Red Prairie and SAP, Microsoft Office, RF systems, UNIX; strong communication and analytical skills.
Red Prairie, RF, RDTs, UNIX, WMS, Wi-Fi, Microsoft Office, SAP
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1mo
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NSA Hybrid Technical Specialist
Dallas, Texas, United States
$64k-$119k/yr OnsiteFull Time
Nokia
NokiaNYSE: NOK: Sells telecommunications infrastructure and software for global network operators.
Bachelor’s in IT/CS or equivalent, system administration in hybrid on‑prem/cloud, Windows Server/Linux/virtualization, cloud platform experience, scripting (PowerShell/Bash/Python), networking fundamentals, and familiarity with NIST/RMF.
Windows Server, Linux, VMware, Hyper-V, AWS, Azure, GCP, Terraform, Docker, Kubernetes, SAN, NAS, PowerShell, Bash, Python, Ansible, Puppet, Chef, NIST, RMF
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Vice President; Production Services Specialist
Plano, Texas, United States
OnsiteFull Time
Bank of America
Bank of AmericaNYSE: BAC: Provides banking, investment, and financial risk management services.
5+ YOEBachelor's or equivalent and 5+ years IT experience; expertise with Java,Python,Unix/scripting,SpringBoot,Node,Splunk,Dynatrace,ITRS Geneos,EM monitoring,CI/CD,automation and production support for trading platforms.
Windows, UNIX, LINUX, SQL, ITRS Geneos, Splunk, Dynatrace, Python, Java, SpringBoot, Node, JavaScript, SOAPUI, REST, XML, JSON, Perl, Unix Shell scripting
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Vice President; Production Services Specialist
Plano, Texas, United States
HybridFull Time
Bank of America
Bank of AmericaNYSE: BAC: Provides global banking, investing, and financial risk management services.
5+ YOEBachelor's or equivalent and 5 years IT experience. Strong experience with Java, Python, Unix/scripting, enterprise monitoring, CI/CD, automation, and trade processing flows.
ITRS Geneos, Splunk, Dynatrace, Windows, UNIX, LINUX, SQL, Python, Java, SpringBoot, Node, SOAPUI, REST, XML, JSON, Perl, Unix Shell, JavaScript
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