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Cyber Security System Administrator Jobs (NOW HIRING)

PURVIS

System Administrator (202607)

Newport, RI · On-site

Support cybersecurity and Information Assurance activities, including testing safeguards and ... Red Hat Certified System Administrator (RHCSA) or equivalent RHEL/Linux certification. * Working ...

Cni

System Administrator

Ellsworth, ME

The System Administrator works under senior technical direction and supports configuration integrity, system availability, and compliance with sustainment and cybersecurity directives. Chickasaw ...

Cymertek Corporation

Network System Administrator

Aurora, CO · On-site

$71K - $95K/yr

Cymertek Corporation is a growing small business and trusted federal contractor specializing in information technology and cybersecurity. They are seeking a dedicated Network Systems Administrator to ...

Cymertek Corporation

Network System Administrator

Aurora, CO · On-site

$71K - $95K/yr

... cybersecurity. They are seeking a dedicated and detail-oriented Network Systems Administrator to ... oversee the design, implementation, and maintenance of network and system infrastructure, ensuring ...

Saalex

Systems Administrator

Ridgecrest, CA · On-site

$75K - $82K/yr

Saalex is seeking a Systems Administrator in China Lake, CA . Saalex Corp., is an Engineering and ... Experience supporting secure IT environments, cybersecurity initiatives, or system accreditation ...

Saalex

Systems Administrator

Ridgecrest, CA · On-site

$75K - $82K/yr

Saalex is seeking a Systems Administrator in China Lake, CA . Saalex Corp., is an Engineering and ... Experience supporting secure IT environments, cybersecurity initiatives, or system accreditation ...

CRI Advantage

ID · On-site

Description Cybersecurity and System Administrator Description The Cybersecurity and System Administrator role provides enterprise-level technical support to our end clients. This position provides ...

Saalex

Systems Administrator

Ridgecrest, CA

$75K - $82K/yr

Saalex is seeking a Systems Administrator in China Lake, CA . Saalex Corp., is an Engineering and ... Experience supporting secure IT environments, cybersecurity initiatives, or system accreditation ...

Cymertek Corporation

Network System Administrator

Reston, VA · On-site

$73K - $98K/yr

... cybersecurity. They are seeking a dedicated and detail-oriented Network Systems Administrator to ... oversee the design, implementation, and maintenance of their network and system infrastructure ...

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Cyber Security System Administrator information

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$65.5K

$90.9K

$116K

How much do cyber security system administrator jobs pay per year?

As of Aug 31, 2026, the average yearly pay for cyber security system administrator in the United States is $90,944.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,000.00 and $94,500.00 per year, depending on experience, location, and employer.

What does a Cyber Security System Administrator do?

A Cyber Security System Administrator is responsible for managing, maintaining, and protecting an organization's computer systems and networks. They ensure that security protocols are in place, monitor for threats, respond to security breaches, and regularly update software to safeguard sensitive information. Their role often includes configuring firewalls, managing user permissions, and conducting audits to identify potential vulnerabilities. By implementing best practices and staying updated on emerging threats, they help prevent unauthorized access and data loss.

What are the key skills and qualifications needed to thrive as a Cyber Security System Administrator?

To thrive as a Cyber Security System Administrator, you need a strong understanding of network security, system administration, and risk management, typically supported by a degree in computer science or a related field. Familiarity with firewalls, intrusion detection systems, SIEM tools, and certifications like CompTIA Security+, CISSP, or CEH is highly valuable. Attention to detail, critical thinking, and strong problem-solving abilities are essential soft skills in this role. These skills ensure the integrity, confidentiality, and availability of organizational systems, protecting them from evolving cyber threats.

What are some common challenges faced by Cyber Security System Administrators, and how can they prepare for them?

Cyber Security System Administrators often face challenges such as staying updated with rapidly evolving threats, managing complex security configurations, and responding to potential security incidents. They must balance maintaining robust security protocols while ensuring system usability and minimal downtime. To prepare, administrators should engage in continuous learning, leverage automation tools, and collaborate closely with IT and security teams to implement best practices and coordinate incident response effectively.

What is the difference between Cyber Security System Administrator vs Network Security Engineer?

AspectCyber Security System AdministratorNetwork Security Engineer
CertificationsCompTIA Security+, CISSP, CISACCNP Security, CISSP, CEH
Work EnvironmentIT departments, data centers, enterprise networksNetwork infrastructure, security operations centers, cloud environments
Employer & Industry UsageBusinesses, government agencies, healthcareTelecommunications, finance, tech firms
Primary FocusManaging security systems, access controls, and policiesDesigning and implementing secure network architectures

While both roles focus on cybersecurity, the Cyber Security System Administrator primarily manages security systems and policies within an organization, whereas the Network Security Engineer designs and implements secure network solutions. Both roles require similar certifications and often work in overlapping environments, but their core responsibilities differ in scope and focus.

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Cities with the most Cyber Security System Administrator job openings:

What states have the most Cyber Security System Administrator jobs?

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Cyber Security System Administrator jobs near you
Infographic showing various Cyber Security System Administrator job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $90,944 per year, or $43.7 per hour.

System Administrator (202607)

Newport, RI • On-site

PURVIS
501 - 1,000 employees
Learn more about PURVISexternal

Full-time

Re-posted 6 days ago

Job description

PURVIS Systems is a technology solutions partner that develops, implements and maintains mission-critical solutions for federal and local government agencies.

We have an immediate opening for a System Administrator.  The ideal candidate is a dependable and technically skilled Systems Administrator who is comfortable supporting users and maintaining systems in a secure, mission-focused environment. This individual should have hands-on experience with Windows and Linux systems, desktop support, system troubleshooting, patching, virtualization, and cybersecurity requirements. The successful candidate will be able to work independently while collaborating effectively with team members and customers, manage competing priorities, and troubleshoot technical issues from initial diagnosis through resolution. The candidate should be adaptable, customer-focused, and comfortable supporting a variety of systems and day-to-day lab operations.

The day-to-day responsibilities of this role will include:
  • Provide Windows and Linux system administration and desktop support for users, systems, applications, and peripherals.
  • Install, configure, maintain, troubleshoot, and update system hardware and software.
  • Administer and maintain Red Hat Enterprise Linux (RHEL) environments, including system configuration, patching, maintenance, and optimization.
  • Support and maintain VMware vSphere virtual infrastructure and enterprise backup environments.
  • Perform system patching, vulnerability remediation, and system hardening in accordance with applicable Information Assurance requirements and STIGs.
  • Troubleshoot software, hardware, operating system, application, and peripheral issues and perform corrective or preventive maintenance as required.
  • Perform system backups, maintain software build media, and support system installation, recovery, and troubleshooting procedures.
  • Support cybersecurity and Information Assurance activities, including testing safeguards and implementing applicable IAVAs, IAVBs, and technical advisories.
  • Provide direct technical support to customers while documenting, communicating, and resolving issues in a timely manner.
  • Support additional lab operations as needed, including media transfers, Base Inventory Tracking System (BITS) activities, inventory support, and visitor control.
Qualifications:
  • Associate's or Bachelor's degree in Cybersecurity, Systems Engineering, Computer Engineering, Information Technology, or a related technical field; applicable professional experience may be substituted for education requirements.
  • 1- 5 years of relevant systems administration, desktop support, cybersecurity, Information Assurance, or related technical experience.
  • CompTIA Security+ certification required.
  • Red Hat Certified System Administrator (RHCSA) or equivalent RHEL/Linux certification.
  • Working knowledge of Windows desktop and server operating systems, including Windows 10/11 and Windows Server environments.
  • Experience with RHEL/Linux administration, system patching, troubleshooting, and configuration.
  • Experience with VMware vSphere, virtualization, system backups, and enterprise IT environments preferred.
  • Knowledge of cybersecurity practices, vulnerability remediation, STIG implementation, and Information Assurance requirements.
  • Must possess or be able to obtain and maintain a U.S. Government SECRET security clearance and meet applicable Cyber Security Workforce/IAT requirements.
  • Strong communication, customer service, problem-solving, and organizational skills, with the ability to work independently and collaboratively while managing multiple priorities and deadlines.
Candidate must have or be able to obtain a government security clearance to the level of SECRET.

PURVIS has  been committed to sustainable growth since our inception in 1973, striving for continual improvement without ever losing sight of our core values: transparency, integrity, and teamwork. We provide the tools and path for each employee to be successful - and in return, ask you to play a pivotal role in helping your peers and clients be successful, providing top-notch teamwork and service. Peace of Mind at PURVIS means knowing your work provides immeasurable value to our team, our partners and our clients.
 
The PURVIS Team values the health and financial security of every employee. This is why we have chosen to offer all fulltime employees a comprehensive package of group benefit programs with enrollment options intended to offer flexibility - in both plan selection and level of coverage to maximize the value of your benefits as cost effective and affordable without compromising quality.
 
PURVIS values the diversity of our team. We provide equal employment opportunities to all employees and applicants for employment and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. 
 
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