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Linux Job Jobs in Delaware (NOW HIRING)

Polarits

Application Security Engineer

Wilmington, DE · Remote

$57 - $76.25/hr

... Linux or UNIX environments, including navigating and troubleshooting basic website connectivity issues HS diploma or GED Additional Qualifications Experience with Interactive Application Security ...

Polar IT

Application Security Engineer

Wilmington, DE · Remote

$57 - $76.25/hr

... Linux or UNIX environments, including navigating and troubleshooting basic website connectivity issues HS diploma or GED Additional Qualifications Experience with Interactive Application Security ...

Dellfor Technologies

Ruby on Rails

Delaware City, DE

$80K/yr

Knowledge of essentials of Unix server architecture, particularly Linux and Solaris. * Experience with most common command line tools. * Ability to use compiled and interpreted languages. * Ability ...

E-Pro

Senior Security Engineer - pki

Newark, DE

$112.30K - $154K/yr

Strong Linux/UNIX experience * Understanding of networking concepts * Strong Windows experience * Enterprise integration and migration experience * Ability to coordinate and Support large & complex ...

uMotif

Senior DevOps Engineer

Dover, DE

$129.90K - $166.90K/yr

... Linux administration and scripting (Bash, Python, or similar). · Strong troubleshooting and problem-solving skills. · Excellent communication and collaboration abilities. Technical SkillsAWS · EC2 ...

Highmark Health

Technology Engineer

Dover, DE · On-site

CompTIA Linux+ or LPIC-1 Linux Adminstrator * Red Had Certified System Administrator (RHCSA) * Certified Kubernetes Administrator (CKA * Red Hat Certified Specialist in OpenShift Administration)

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Linux Job information

What are the key skills and qualifications needed to thrive in a Linux job, and why are they important?

To succeed in a Linux job, you need strong knowledge of Linux operating systems, system administration, scripting languages, and troubleshooting, often supported by relevant degrees or certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with command-line tools, configuration management systems (such as Ansible or Puppet), and virtualization or cloud platforms is typically required. Analytical thinking, problem-solving, and effective communication are vital soft skills that help address technical issues and collaborate with team members. These competencies ensure secure, efficient, and reliable system operations in technology-driven environments.

What are some common challenges faced by professionals in Linux roles, and how can new hires prepare for them?

Linux professionals often encounter challenges such as troubleshooting complex system issues, managing system security, and keeping up with rapidly evolving open-source technologies. New hires can prepare by developing strong problem-solving skills, gaining hands-on experience with command-line tools, and staying current with industry best practices through continuous learning. Building a network with experienced colleagues and participating in online Linux communities can also provide valuable support and resources.

What are Linux jobs?

Linux jobs refer to roles that involve working with the Linux operating system, which is widely used in servers, cloud platforms, and embedded systems. These jobs can include positions such as Linux system administrator, DevOps engineer, network engineer, or Linux support specialist. Typical responsibilities include installing, configuring, maintaining, and troubleshooting Linux-based systems. Professionals in this field need strong knowledge of Linux commands, scripting, networking, and sometimes experience with automation or cloud tools. Linux jobs are in high demand due to the widespread use of Linux in enterprise and technology environments.

What is the difference between Linux Job vs System Administrator?

AspectLinux JobSystem Administrator
CertificationsLinux+, LPIC, RHCSACompTIA A+, Network+, Linux+
Work EnvironmentData centers, cloud environments, server farmsOffice, data centers, remote
Industry UsageTech, finance, hosting providersIT support, enterprise, healthcare

Linux Jobs focus on managing Linux-based systems, often requiring specific Linux certifications and working in server or cloud environments. System Administrators handle broader IT infrastructure, including networks and hardware, with overlapping certifications. While Linux Jobs are specialized, System Administrators have a wider scope of responsibilities.

Linux Job jobs near you
Infographic showing various Linux Job job openings in Delaware as of May 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Remote job distribution.

Senior Observability Engineer (Main Frame, Splunk and Grafana)

Argyle Infotech

Wilmington, DE • On-site

$101.40K - $139.20K/yr

Full-time

Posted 17 days ago

Job description

Senior Observability Engineer

Location: Delaware, Onsite (C2C)

Duration: Long Term

End Client /Implementation: Financial Domain through CTS

Job Description

We are seeking a highly skilled and experienced Senior Observability Engineer to join our team with expertise in Mainframe to Cloud-based environments. The ideal candidate will have extensive hands-on experience with Splunk and Grafana, a strong background in building scalable data pipelines, and a unique proficiency with legacy mainframe systems with Cobol/JCL/REC.

Required Skills:

  • Proven expertise with Splunk Enterprise (installation, configuration, performance tuning, troubleshooting) including dashboard development, data source configuration, and creating advanced queries (SPL).
  • Strong experience in Mainframe and cloud monitoring. Strong hands-on experience with REC scripting and JCL. A solid understanding of mainframe systems is essential for effective data extraction.
  • Experience with a variety of observability tools beyond Splunk and Grafana, such as Prometheus, and OpenTelemetry.
  • Proficient in Bash and Python scripting; experience with other scripting languages is a plus
  • Solid understanding of Linux/Unix operating systems
  • Proven ability to design and build data pipelines, including familiarity with concepts like data ingestion, ETL/ELT, and data warehousing.
  • Hands-on experience integrating cloud platforms (AWS, GCP, Azure) and Kubernetes with Splunk

Preferred Qualifications:

  • Familiarity with CI/CD tools and DevOps methodologies is an advantage
  • Certifications such as Splunk Enterprise Certified Admin, Splunk Enterprise Certified Architect, AWS Certified Solutions Architect.

Apply