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Linux System Administrator Jobs in Delaware (NOW HIRING)

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Linux System Administrator information

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$52

$75

How much do linux system administrator jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for linux system administrator in Delaware is $52.01, according to ZipRecruiter salary data. Most workers in this role earn between $41.15 and $62.55 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Linux System Administrator, and why are they important?

To thrive as a Linux System Administrator, you need a strong understanding of Linux operating systems, system troubleshooting, and networking, often supported by a degree in computer science or related certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with command-line interfaces, shell scripting, system monitoring tools, and configuration management systems like Ansible or Puppet is essential. Problem-solving abilities, attention to detail, and effective communication are standout soft skills in this role. These skills and qualities ensure reliable system performance, quick resolution of technical issues, and smooth collaboration within IT teams.

What are some common challenges faced by Linux System Administrators when managing large-scale server environments?

Linux System Administrators often encounter challenges such as maintaining consistent configurations across numerous servers, ensuring security compliance, and minimizing downtime during updates or maintenance. Managing automation tools, such as Ansible or Puppet, and monitoring system performance are also critical aspects. Effective communication and collaboration with development and network teams are essential to quickly resolve issues and implement new technologies smoothly.

What is the difference between Linux System Administrator vs Network Administrator?

AspectLinux System AdministratorNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServers, data centers, cloud platformsNetworking hardware, routers, switches
ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity
Industry UsageIT, hosting, cloud servicesTelecommunications, enterprise networks

While both roles involve IT infrastructure, a Linux System Administrator focuses on managing Linux servers and related software, whereas a Network Administrator specializes in maintaining and troubleshooting network hardware and connectivity. Both roles require specific certifications and are vital in ensuring smooth IT operations within organizations.

What Is a Linux System Administrator?

A Linux system administrator— or sysadmin—is an information technology professional who oversees the lifespan of Linux software installed on a server, computer, or other pieces of hardware, including network devices. As a Linux sysadmin, your responsibilities include software installation, day-to-day maintenance of applications, and an overall understanding of Linux operating systems. As part of the daily maintenance team, your job is to monitor system health and ensure that security patches are up-to-date, so that network systems perform well for business users.

What are Linux System Administrators?

Linux System Administrators are IT professionals responsible for installing, configuring, maintaining, and troubleshooting Linux-based operating systems and servers. They ensure the stability, security, and performance of Linux systems, manage user accounts, implement backups, and handle software updates. Their role often includes monitoring system health, automating routine tasks using scripts, and providing technical support to users. Linux System Administrators play a critical role in managing the underlying infrastructure that supports applications and services in many organizations.
What are the most commonly searched types of Linux System Administrator jobs in Delaware? The most popular types of Linux System Administrator jobs in Delaware are:
What are popular job titles related to Linux System Administrator jobs in Delaware? For Linux System Administrator jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Linux System Administrator jobs in Delaware look for? The top searched job categories for Linux System Administrator jobs in Delaware are:
What cities in Delaware are hiring for Linux System Administrator jobs? Cities in Delaware with the most Linux System Administrator job openings:
What are popular job titles related to Linux System Administrator jobs in DE? For Linux System Administrator jobs in DE, the most frequently searched job titles are:
Infographic showing various Linux System Administrator job openings in Delaware as of July 2026, with employment types broken down into 88% Full Time, and 12% Contract. Highlights an 88% In-person, and 12% Remote job distribution, with an average salary of $108,172 per year, or $52 per hour.
Associate Network Engineer

$79K - $96K/yr

Other

Re-posted 5 days ago


Job description

ASSOCIATE NETWORK ENGINEER
Location: Delaware Memorial Bridge, New Castle, DE
Salary: $79,000 to $96,800 (Grade 108)
(Commensurate with experience and skills)
If you are interested in applying for this position please complete the on-line application at www.drba.net. In addition to the online application, please attach a current resume.

I. POSITION SUMMARY
This position reports to and will work with and support the Network Engineer. Daily activities will include the administration and security of the networks, databases, operating systems, backups, and the related infrastructure that sustain the business needs of the Delaware River and Bay Authority (Authority). This individual will be part of project teams interfacing with various departments throughout the Authority. This position will assist with the administration, support, backup, and maintenance of switches, routers, firewalls, and VPN devices in a distributed environment and be proactive in problem prevention and resolution. The Associate Network Engineer will assist in maintaining system security, network support and in the development of the policies and procedures for disaster recovery, backup and retention, capacity planning and system usage. This individual is responsible for following established safety practices while performing assigned duties to protect self, co-workers, and the public from personal injury and to prevent damage to Authority property. This position is subject to twenty-four (24) hours on call to ensure continuous network and system operation.
II. ESSENTIAL DUTIES AND RESPONSIBILITIES
  • Support the management, configuration, administration, and monitoring of the firewalls networks, and security
  • Support in the engineering of system-related solutions for assigned projects; maintain system standards; create and/or maintain system documentation
  • Support the Network Engineer to protect the Authority's networks from security breaches; investigate; and mitigate if one occurs
  • Support in the administration and optimization SIP/VoIP phone protocol across wide area network
  • Support and perform daily system monitoring; verify the integrity and availability of all hardware, server resources, systems, and key processes; review system and application logs and verify completion of scheduled jobs; perform regular file archival and purges
  • Apply ongoing critical system patches and upgrades on a predetermined schedule; upgrade administrative tools and utilities; configure and add new services as required; manage, set up and administer IP addresses
  • Create, change, and delete user accounts per authorized request via the firewall; secure information/data to authorized users
  • Upgrade and configure system hardware and software; repair and recover from hardware or software failures; perform ongoing performance tuning, hardware upgrades, and resource optimization; make recommendations for new hardware and software purchases, interfacing with various vendors for procurement; maintain inventory of all hardware and software resources
  • Provide backup to the Network Engineer
  • Provide the highest level of customer service and professionalism to all internal and external customers

III. REQUIRED KNOWLEDGE, SKILLS, AND ABILITIES
  • Strong verbal and written communications skills with the ability to explain technical concepts to a non-technical audience; capable of writing basic documentation
  • Possess a high ethical and moral character as privileged access to confidential data will be an essential component of the job function
  • Excellent analytical and troubleshooting skills with meticulous attention to detail
  • Ability to work in a strong team environment as well as independently as the need arises
  • Experience with enterprise-level network design, engineering, and administration
  • Experience with networking devices such as firewalls, routers, and switches
  • Experience with vulnerability scanning solutions
  • Strong problem-solving skills understanding the importance of timely resolution and follow-through
  • Working knowledge of networking hardware, in particular Cisco routers, switches, and Wi-Fi controllers
  • Working knowledge of networking (Cisco), distributed computing environments and routing protocols; EIGRP, BGP, OSPF, and/or MPLS
  • Working knowledge of wireless networking to include Cisco and/or Aruba wireless networks
  • Working knowledge of SD-WAN, DMVPN, and Endpoint Security
  • Knowledge of monitoring software
  • Knowledge of security solutions to include antivirus software, RSA authentication, and web filters
  • Basic knowledge of SIP/VoIP
  • Basic knowledge of Linux and Windows Operating Systems
  • Basic knowledge of hardware repairs
  • Ability to keep up with the fast pace of changes in information technology security trends
  • Ability to handle multiple complex projects within budget and on schedule; ability to handle multiple priorities to ensure goals are met in a timely manner
  • Ability to lift and move equipment weighing 40 lbs.
  • Ability to provide excellent customer service

IV. REQUIRED EDUCATION AND EXPERIENCE
  • Associate degree in Computer Science or the equivalent combination of education, technical training, or work/military experience; Bachelor's Degree in Computer Science or Engineering preferred
  • One (1) year experience in Cisco networking technologies (Routing and Switching preferred)
  • One (1) year experience in network security preferred

V. LICENSES, REGISTRATIONS, AND/OR CERTIFICATES
  • Valid driver's license
  • CCNA
  • CCNA - Routing and Switching Preferred

VI. SPECIAL REQUIREMENTS\
  • Subject to drug test, background investigation, and pre-employment physical
  • Delaware River and Bay Authority requires all employees to have direct deposit with a financial institution to receive their bi-weekly pay
  • Applicants must be willing to attend technical schools, training and/or courses of instruction within the Delaware River and Bay Authority's facilities or at other designated training facilities\
  • Required to be available for duty at all hours (24x7) as may be required in order to maintain continuous operation of the Authority's networks.
  • Required to travel to all Authority locations to maintain continuous operation of the wide area and local area networks, databases, and applications

********************* If you are interested in applying for this position please complete the on-line application at www.drba.net. In addition to the online application, please attach a current resume. The Delaware River and Bay Authority is and Equal Opportunity Employer