42 linux specialist jobs at 25 companies in Sachse, TX
2d
Save
Mark Applied
Hide
Cybersecurity Specialist
Irving or Nashville or East Peoria
$128k-$209k/yr OnsiteFull Time
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
3d
Save
Mark Applied
Hide
IT Specialist
Dallas, Texas, United States
$100k-$125k/yr OnsiteFull Time
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
1mo
Save
Mark Applied
Hide
Bilingual Loan Specialist
Arlington, Texas, United States
$18-$21/hr OnsiteFull Time
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
4w
Save
Mark Applied
Hide
Desktop Support Specialist II
Fort Worth, Texas, United States
$38-$44/hr OnsiteFull Time
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
2d
Save
Mark Applied
Hide
Cybersecurity Specialist
East Peoria or Nashville or Irving
$128k-$209k/yr OnsiteFull Time
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
2w
Save
Mark Applied
Hide
Technical Support Specialist | Networking Solutions
Irving or Dallas
HybridFull Time
0+ YOEAssociate's/Bachelor's or equivalent experience,0–2 years technical support or networking experience,basic networking knowledge,ability to troubleshoot devices,document issues,learn Linux and Teltonika products.
Linux-based systems, ticketing systems
3w
Save
Mark Applied
Hide
Lead Specialist – Data Center Integration
Irving or Dacula or Dallas or Lawrenceville or Atlanta
$94k-$160k/yr OnsiteFull Time
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
2w
Save
Mark Applied
Hide
System Reliability & Support Specialist - Production Support
Pittsburgh or Phoenix or Lakewood or Birmingham or Strongsville or Farmers Branch
$64k-$117k/yr OnsiteFull Time
2+ YOE2+ years relevant experience, bachelor's degree typical, experience with Linux, SQL, Java, Python, Kubernetes, Mongo DB, Hadoop and systems/networking; strong debugging and incident management skills.
Linux, SQL, Log aggregation querying, Java, python, Mongo DB, Hadoop, Big Data Pipelines, Kubernetes, Ansible, ETL, SAFe, Mainframe, Oracle, Kafka
2d
Save
Mark Applied
Hide
08 - Facilities Specialist
Richardson, Texas, United States
OnsiteFull Time
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
3mo
Save
Mark Applied
Hide
IOC Systems Specialist
Dallas, Texas, United States
OnsiteFull Time
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
4w
Save
Mark Applied
Hide
Production Support Specialist
Plano, Texas, United States
$95k-$115k/yr OnsiteFull Time
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
1mo
Save
Mark Applied
Hide
Autonomous Fleet Specialist
Fort Worth, Texas, United States
$62k-$75k/yr FieldFull Time
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
5h
Save
Mark Applied
Hide
Cyber Security Specialist
Frisco, Texas, United States
HybridFull Time
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
1mo
Save
Mark Applied
Hide
WMS-System Specialist-Superuser
Fort Worth, Texas, United States
$75k-$85k/yr OnsiteFull Time
Install, maintain and support WMS and related systems; troubleshoot networks and RF equipment; experience with Red Prairie/Proprietary WMS, RF/RDTs, UNIX, Wi‑Fi and Microsoft Office; produce regular reports and train users.
Microsoft Office, Red Prairie, RF/ RDTs, UNIX, WMS, SAP, Wi-Fi, RF guns
1d
Save
Mark Applied
Hide
Security Analysis Specialist Advisor
Dallas, Texas, United States
OnsiteFull Time
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
1mo
Save
Mark Applied
Hide
NSA Hybrid Technical Specialist
Dallas, Texas, United States
$64k-$119k/yr OnsiteFull Time
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
1w
Save
Mark Applied
Hide
Vice President; Production Services Specialist
Plano, Texas, United States
OnsiteFull Time
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
1w
Save
Mark Applied
Hide
Vice President; Production Services Specialist
Plano, Texas, United States
HybridFull Time
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
1mo
Save
Mark Applied
Hide
Technology & Process Solutions Specialist
Dallas, Texas, United States
$30-$42/hr OnsiteFull Time
Proven system administration/IT analyst experience, knowledge of cloud/SaaS (Salesforce, Dropbox, Notion, Microsoft 365), user management, data governance, strong problem-solving and communication; bachelor's in IT/CS or equivalent.
Salesforce, Dropbox, Notion, Microsoft 365, Windows, MacOS, Linux
3w
Save
Mark Applied
Hide
Specialist, Systems Engineering (41462)
Greenville, Texas, United States
OnsiteFull Time
4+ YOEBachelor's degree or equivalent with 4+ years experience (or grad degree 2+ years or 8 years experience in lieu). Requires OS troubleshooting (Windows/Linux), NETAPP, DOORS/JIRA, and CompTIA Security+; TS/SCI clearance.
ARDB, DOORS, LTS, EEST, SCMS, ESENTRY, Windows, Linux, NETAPP, JIRA
Explore Jobs