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Unix Support Engineer Jobs (NOW HIRING)

Qualys

Technical Support Engineer

Raleigh, NC · On-site

Qualys, a leading cybersecurity firm, is seeking a Technical Support Engineer for Security ... Strong foundation in Windows and/or solid Linux/Unix experience in an enterprise environment.

Qualys

Technical Support Engineer

Raleigh, NC · On-site

Qualys, a leading cybersecurity firm, is seeking a Technical Support Engineer for Security ... Strong foundation in Windows and/or solid Linux/Unix experience in an enterprise environment.

CoServe Global Solutions

NJ · On-site

This individual will troubleshoot isses dealing with SQL, Unix, perl or shell, and network ... Support Customer Service Engineers Qualifications The following qualifications are required for ...

Sauce Labs Inc.

Customer Support Engineer

Boston, MA · On-site

Our support engineers field questions and problems that arise. The issues that come to us are often ... Unix command line and/or Unix system administration * Troubleshooting networking issues, HTTP ...

Cintrifuse

Support Engineer

Chicago, IL · On-site

As a Support Engineer, you'll investigate and fix client issues, design and implement changes to ... Experience with Unix-based systems (MacOS or Linux) and Internet protocols like DNS and SMTP is a ...

Carefeed

Support Engineer

Chicago, IL · Remote

As a Support Engineer, you'll investigate and fix client issues, design and implement changes to ... Experience with Unix-based systems (MacOS or Linux) and Internet protocols like DNS and SMTP is a ...

Radiansys Inc.

Cloud Support Engineer

San Ramon, CA · On-site

The Cloud Support Engineer needs to have experience with supporting applications on the cloud that ... Support • Strong Unix/Linux Skills • Hands-on experience with at least one third generation ...

Carefeed

Support Engineer

Chicago, IL · On-site +1

As a Support Engineer, you'll investigate and fix client issues, design and implement changes to ... Experience with Unix-based systems (MacOS or Linux) and Internet protocols like DNS and SMTP is a ...

Appex Innovation

BMC Helix Support Engineer

Chicago, IL · Hybrid

$60/hr

\n \n \n \n \n We are seeking a BMC Helix Support Engineer\/Admin in Chicago, IL for a hybrid role ... Basic to intermediate knowledge of Unix, databases (SQL\/Oracle), Web services, and REST API.\n \n ...

Lightedge

Support Engineer

Lenexa, KS · On-site

Lightedge Solutions is currently looking for an experienced and dynamic Support Engineer to join ... Basic understanding of Linux/Unix and Windows operating systems * Familiarity with cloud ...

Lightedge

Support Engineer

Austin, TX · On-site

Lightedge Solutions is currently looking for an experienced and dynamic Support Engineer to join ... Basic understanding of Linux/Unix and Windows operating systems * Familiarity with cloud ...

Lightedge

Support Engineer

Des Moines, IA · On-site

Lightedge Solutions is currently looking for an experienced and dynamic Support Engineer to join ... Basic understanding of Linux/Unix and Windows operating systems * Familiarity with cloud ...

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Unix Support Engineer information

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How much do unix support engineer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for unix support engineer in the United States is $39.87, according to ZipRecruiter salary data. Most workers in this role earn between $29.57 and $46.63 per hour, depending on experience, location, and employer.

What does a Unix Support Engineer do?

A Unix Support Engineer is responsible for maintaining, troubleshooting, and optimizing Unix-based systems for organizations. Their duties include installing and configuring Unix servers, monitoring system performance, resolving hardware and software issues, and supporting end-users. They also ensure system security, perform regular backups, and may assist in automating tasks using shell scripting. Unix Support Engineers often work closely with other IT teams to ensure seamless operation of business-critical applications.

What are the key skills and qualifications needed to thrive as a Unix Support Engineer?

To thrive as a Unix Support Engineer, you need a solid understanding of Unix/Linux operating systems, scripting languages (such as Bash or Python), and a relevant degree or certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with tools like SSH, system monitoring utilities, ticketing systems, and backup solutions is commonly required. Strong problem-solving abilities, effective communication, and attention to detail are crucial soft skills for this role. These competencies are vital for ensuring system reliability, quickly resolving technical issues, and supporting seamless IT operations.

What are some of the typical challenges faced by Unix Support Engineers in a fast-paced enterprise environment?

Unix Support Engineers in enterprise settings often encounter challenges such as managing complex, large-scale server environments with minimal downtime, addressing urgent system outages, and troubleshooting diverse application and hardware issues. They must balance routine maintenance tasks with rapid response to critical incidents, all while ensuring robust security and compliance standards are met. Collaboration with development, database, and network teams is essential, as is staying up to date with evolving Unix technologies and best practices to provide effective support.

What is the difference between Unix Support Engineer vs Linux System Administrator?

AspectUnix Support EngineerLinux System Administrator
CertificationsUnix certifications (e.g., UNIX/Linux certifications)Linux certifications (e.g., RHCE, CompTIA Linux+)
Work EnvironmentUnix servers, enterprise environmentsLinux servers, data centers, cloud platforms
Industry UsageFinancial, telecom, large enterprisesWeb hosting, cloud services, startups
Job FocusSupport, troubleshooting, maintaining Unix systemsDeployment, configuration, automation of Linux systems

While both roles involve working with Unix-like systems, a Unix Support Engineer primarily provides support and troubleshooting for Unix environments, often in enterprise settings. A Linux System Administrator focuses on managing Linux servers, including deployment and automation. Both roles require similar certifications and technical skills but differ in their specific focus and work environments.

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Cities with the most Unix Support Engineer job openings:

What states have the most Unix Support Engineer jobs?

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Unix Support Engineer jobs near you
Infographic showing various Unix Support Engineer job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 73% Full Time, 22% Part Time, and 4% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution, with an average salary of $82,930 per year, or $39.9 per hour.

Technical Support Engineer

Raleigh, NC • On-site

Qualys
Network Security • 1 - 5K employees
Learn more about Qualysexternal

Full-time

Re-posted 4 days ago

Job description

Come work at a place where innovation and teamwork come together to support the most exciting missions in the world!

Qualys, a leading cybersecurity firm, is seeking a Technical Support Engineer for Security Applications to resolve global customer and partner service requests promptly. Collaborate across teams for high customer satisfaction in a secure environment. Ideal for security enthusiasts with solid networking skills. Lead in resolving technical issues, provide top-tier support, and contribute to world-class assistance.
** The successful applicant will be performing work in FedRAMP environments, and therefore, must be a U.S. Person (i.e. U.S. citizen, U.S. national, lawful permanent resident, asylee, or refugee).This position may also perform work that the U.S. government has specified can only be performed by a U.S. citizen on U.S. soil. **

Responsibilities:

  • Promptly resolve global customer and partner service requests in a highly secured environment.
    Collaborate with cross-functional teams for high customer satisfaction.
    Provide support via phone, email, and MS Teams for Product modules over the SaaS platform.
    Ensure friendly and professional customer interactions throughout the service life cycle.
    Act as the main point of contact for technical issues, collaborating directly with Development and QA teams.
    Thrive in a challenging and dynamic environment, delivering world-class support and technical solutions.

Qualifications:

  • 2+ years of technical support experience.
    Experience in Vulnerability Management and Web Application Security/Firewall application support.
    In-depth TCP/IP understanding and LAN/WAN infrastructure knowledge.
    Strong foundation in Windows and/or solid Linux/Unix experience in an enterprise environment.
    Familiarity with common OS services (IIS, BIND, Apache, AD, WINS, Samba, SSH).
    Knowledge of firewalls, Intrusion Detection System technologies, and Network Vulnerability Scanners.
    Outstanding troubleshooting and analytical skills.
    Excellent written and verbal communication skills.
    Bachelor of Science in Computer Science or equivalent experience.

Networking:

  • OSI Layer understanding.
    Knowledge of broadcast domain vs. collision domain.
    Familiarity with different records zones in DNS and how it works.
    Understanding of SSL Handshake and TCP/IP Handshake.
    Proficiency in ARP, DHCP, proxy servers, and DNS cache clearing.
    Differentiation between TCP and UDP, and protocols & their workings.

Linux/Unix:

  • Understanding of the boot process and run levels.
    Various ways to assign an IP address to a Unix/Linux/Debian machine.
    Proficient in checking running processes, hidden files, and installing packages.
    Knowledge of sudo, permissions, file systems, and SSH banner.

Windows:

  • Insight into the Windows boot process and control panel basics.
    Understanding of UAC, registry hives, and remote registry manipulation tools.
    Knowledge of kernel mode vs. user mode, Active Directory, and Group Policies.
    Familiarity with Kerberos and NTLM authentication, Procmon, and service control manager.

Security:

  • Understanding of vulnerabilities, the vulnerability cycle, and exploits.
    Knowledge of malware types (virus, trojan, worm) and False/True Positive/Negative concepts.
    Understanding of False Positive, False Negative, True Positive, and True Negative in the security context.

Preferred:

  • Experience with packet capture review and diagnosis.
    Previous API support and Regex knowledge.
    Scripting experience (Bash, Python).
    Knowledge of major web server software, UNIX/Windows web services, and diverse platforms.
    Oracle and Microsoft SQL knowledge.
    CCNA, MCSE, CISSP, CompTIA Security+, and CEH certifications are highly desirable.
    Experience with Customer Support and Development Tools (Salesforce, Jira, etc.).

Qualys is an Equal Opportunity Employer, please see our EEO policy.

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