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Senior Linux Systems Engineer Jobs in Delaware (NOW HIRING)

Advises senior leaders on system limitations, policy implementation, and operational impacts. Supports national-level guidance integration and manages major communications programs for the division.

Senior Controls Engineer

Newark, DE

$94K - $125K/yr

Senior Controls Engineer Currently, we are seeking a Senior Controls Engineer to support our Automated Systems Division . We offer tremendous opportunity for growth, competitive compensation and ...

Senior System Validation Engineer DUTIES: Validating complex embedded software interactions ... Collaborate closely with platform software teams, application developers, systems engineers, and ...

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Senior System Validation Engineer DUTIES: Validating complex embedded software interactions ... Collaborate closely with platform software teams, application developers, systems engineers, and ...

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Senior System Validation Engineer DUTIES: Validating complex embedded software interactions ... Collaborate closely with platform software teams, application developers, systems engineers, and ...

New

Senior System Validation Engineer DUTIES: Validating complex embedded software interactions ... Collaborate closely with platform software teams, application developers, systems engineers, and ...

New

Senior System Validation Engineer DUTIES: Validating complex embedded software interactions ... Collaborate closely with platform software teams, application developers, systems engineers, and ...

New

Senior System Validation Engineer DUTIES: Validating complex embedded software interactions ... Collaborate closely with platform software teams, application developers, systems engineers, and ...

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Senior Linux Systems Engineer information

See Delaware salary details

$100.6K

$128K

$158.6K

How much do senior linux systems engineer jobs pay per year?

As of Jul 24, 2026, the average yearly pay for senior linux systems engineer in Delaware is $128,037.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,100.00 and $138,100.00 per year, depending on experience, location, and employer.

What does a Senior Linux Systems Engineer do?

A Senior Linux Systems Engineer is responsible for designing, implementing, and maintaining complex Linux-based systems and servers within an organization. Their duties often include configuring system architecture, ensuring system security and reliability, automating processes with scripting, and troubleshooting advanced issues. They may also mentor junior engineers, manage large-scale deployments, and contribute to planning the IT infrastructure. This role requires deep expertise in Linux operating systems, networking, and system optimization.

How does a Senior Linux Systems Engineer typically collaborate with development and security teams?

A Senior Linux Systems Engineer often works closely with development teams to ensure that infrastructure is tailored to the needs of applications, facilitating smooth deployments and resolving compatibility issues. Collaboration with security teams is also essential, as they help implement and maintain system hardening, intrusion detection, and compliance with security policies. Regular meetings, ticketing systems, and cross-functional project planning are common ways these teams work together to ensure system reliability, security, and performance.

What is the difference between Senior Linux Systems Engineer vs Linux Systems Administrator?

AspectSenior Linux Systems EngineerLinux Systems Administrator
CertificationsLinux Professional Institute Certification (LPIC), RHCELPIC, RHCE often preferred
Work EnvironmentDesigning, implementing, and optimizing Linux infrastructureMaintaining, monitoring, and supporting Linux systems
ResponsibilitiesAdvanced system architecture, scripting, troubleshooting complex issuesRoutine system setup, updates, user management
Industry UsageTech companies, data centers, cloud providersEnterprises, hosting providers, IT departments

The main difference is that Senior Linux Systems Engineers focus on designing and optimizing Linux infrastructure, while Linux Systems Administrators handle daily maintenance and support tasks. The engineer role involves more strategic planning and complex problem-solving, whereas the administrator role emphasizes operational support and system stability.

What are the key skills and qualifications needed to thrive as a Senior Linux Systems Engineer, and why are they important?

To thrive as a Senior Linux Systems Engineer, you need expert-level knowledge of Linux/Unix systems administration, scripting languages (such as Bash or Python), and a degree in computer science or a related field. Familiarity with configuration management tools (like Ansible or Puppet), cloud platforms (AWS, Azure), and relevant certifications (e.g., RHCE, LFCS) are highly valued. Strong problem-solving abilities, effective communication, and the ability to mentor junior engineers distinguish top performers in this role. These skills and qualities are vital for ensuring system reliability, optimizing performance, and driving team success in complex IT environments.
What cities in Delaware are hiring for Senior Linux Systems Engineer jobs? Cities in Delaware with the most Senior Linux Systems Engineer job openings:
What are popular job titles related to Senior Linux Systems Engineer jobs in DE? For Senior Linux Systems Engineer jobs in DE, the most frequently searched job titles are:
Infographic showing various Senior Linux Systems Engineer job openings in Delaware as of July 2026, with employment types broken down into 92% Full Time, 5% Part Time, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $128,037 per year, or $61.6 per hour.
Security and Systems Engineer

Full-time

Posted 7 days ago


Defense Logistics Agency rating

8.3

Company rating: 8.3 out of 10

Based on 35 frontline employees who took The Breakroom Quiz

210th of 703 rated public administrative organizations


Job description

Telework Eligible

No

Major Duties

  • Performs a wide range of duties to include plans, analysis, development, and coordination, as well as evaluation of current NSEP and contingency telecommunications plans (D-16-1).
  • Serves as the primary subject matter technical expert and directly leads IT and Information Management system administration and management for the assigned site.
  • Responsible for the operation and maintenance of a Satellite Communication (SATCOM) Ground Entry Point (GEP).
  • Serves as the primary IT technical expert for the assigned site, providing full-spectrum support for desktops, laptops, printers, VoIP, VTC, and mission-critical information systems.
  • Manages HF, VHF, UHF, Ku-band SATCOM, and RF-over-fiber systems. Leads setup, configuration, operation, and maintenance of radio and satellite communications networks.
  • Develops and implements IT and telecommunications plans, strategic initiatives, and continuity support procedures.
  • Advises senior leaders on system limitations, policy implementation, and operational impacts. Supports national-level guidance integration and manages major communications programs for the division.

Qualification Summary

To qualify for a IT Specialist (INFOSEC/SYSADMIN)), your resume and supporting documentation must support: A. Specialized Experience: One year of specialized experience that equipped you with the particular competencies to successfully perform the duties of the position and is directly in or related to this position. To qualify at the GS-13 level, applicants must possess one year of specialized experience equivalent to the GS-12 level or equivalent under other pay systems in the Federal service, military, or private sector. Applicants must meet eligibility requirements including time-in-grade (General Schedule (GS) positions only), time-after-competitive appointment, minimum qualifications, and any other regulatory requirements by the cut-off/closing date of the announcement. Creditable specialized experience includes: Experience designing, integrating, and managing complex telecommunications systems including SATCOM (Ku-band), HF/VHF/UHF radio networks, RF-over-fiber architectures, and multi-path high-availability transport networks (99.999% uptime). Experience providing full-spectrum IT systems administration-desktops, laptops, VoIP, VTC, network equipment, system configuration, and executive-level technical support-while ensuring operational readiness of IT and communications systems supporting continuity operations, contingency missions, or high-visibility executive environments. Experience developing and implementing long-range telecommunications strategies, continuity communications plans, enterprise architecture designs, bandwidth/gap analyses, system architecture designs, bandwidth/gap analyses, system. Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional, philanthropic, religious, spiritual, community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience. The incumbent will be designated Non-Combat Essential (NCE). In the event of a crisis, the incumbent may be required to deploy, within CONUS only, via temporary reassignment or be required to stay in place to support contingency operations. The incumbent may be required to take part in readiness exercises. This position cannot be vacated during a national emergency or mobilization without seriously impairing the capability of the organization to function effectively; therefore, the position requires the incumbent to be screened from military recall. Military Reservists selected for an EE position must arrange for a military deployment waiver from the Reserve Unit, which will remain in effect while assigned to the EE position. This requirement must be met prior to placement in an EE position. An NCE employee could be deployed to support emergency operations, humanitarian missions, disaster relief, or other expeditionary missions in the continental United States that are not considered "combat" locations. Deployment will be via Temporary Duty (TDY) orders. Deployment may entitle the employee to additional monetary compensation dependent upon the deployment location.


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