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Cyber Security System Administrator Jobs (NOW HIRING)

Markesman Group

MD

*This position is contingent upon contract award Markesman Group is seeking System Administrator to ... Cybersecurity Management: Enforce security protocols and monitor system vulnerabilities in a ...

Kros-Wise

System Administrator

San Diego, CA

This role is responsible for maintaining servers, networks, and cybersecurity compliance across classified and unclassified systems. You'll work closely with senior administrators and cybersecurity ...

Kros-Wise

System Administrator

San Diego, CA · On-site

$100K - $135K/yr

This role is responsible for maintaining servers, networks, and cybersecurity compliance across classified and unclassified systems. You'll work closely with senior administrators and cybersecurity ...

Cymertek

Network System Administrator

Reston, VA · On-site

$73K - $98K/yr

Network System Administrator LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this ... Cybersecurity, Systems Administration, Information Systems, Electrical Engineering ...

Cymertek

Network System Administrator

Aurora, CO · On-site

$71K - $96K/yr

Network System Administrator LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this ... Cybersecurity, Systems Administration, Information Systems, Electrical Engineering ...

TIER4 GROUP

System Administrator

Atlanta, GA

The System Administrator is responsible for managing, configuring, and implementing systems while ... Implement and adhere to cybersecurity principles for enterprise applications. * Follow ...

Kros-Wise

System Administrator

San Diego, CA · On-site

$100K - $135K/yr

This role is responsible for maintaining servers, networks, and cybersecurity compliance across classified and unclassified systems. You'll work closely with senior administrators and cybersecurity ...

Straffic

System Administrator

Vienna, VA · On-site

System Administrator Department:Management Reports To:Head of Corporate Services Location:Vienna ... Cybersecurity & Compliance * Monitor and respond to security incidents, alerts, and vulnerabilities.

Cymertek

Network System Administrator

Chantilly, VA · On-site

$72K - $97K/yr

Network System Administrator LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note ... Cybersecurity, Systems Administration, Information Systems, Electrical Engineering ...

Cymertek

Network System Administrator

Honolulu, HI · On-site

$69K - $93K/yr

Network System Administrator LOCATION Honolulu, HI 96815 CLEARANCE TS/SCI Full Poly (Please note ... Cybersecurity, Systems Administration, Information Systems, Electrical Engineering ...

Cymertek

Network System Administrator

Tysons, VA · On-site

$70K - $94K/yr

Network System Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this ... Cybersecurity, Systems Administration, Information Systems, Electrical Engineering ...

Cymertek

Network System Administrator

San Antonio, TX · On-site

$63K - $85K/yr

Network System Administrator LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note ... Cybersecurity, Systems Administration, Information Systems, Electrical Engineering ...

Entarian

$65K - $120K/yr

The C2 System Administrator will provide technical expertise, implementation, maintenance ... Enforce cybersecurity compliance by applying DoD STIGs and ensuring successful weekly vulnerability ...

Entarian

System Administrator

Honolulu, HI

$65K - $120K/yr

The C2 System Administrator will provide technical expertise, implementation, maintenance ... Enforce cybersecurity compliance by applying DoD STIGs and ensuring successful weekly vulnerability ...

Kraken Kinetics

System Administrator

Pinehurst, NC · On-site

$125K - $145K/yr

It is not responsible for cybersecurity strategy or CMMC/NIST compliance ownership (that sits with ... Own and administer company IT hardware, network systems, and (soon) on-premises server ...

New

Kraken Kinetics

System Administrator

Pinehurst, NC · On-site

$125K - $145K/yr

It is not responsible for cybersecurity strategy or CMMC/NIST compliance ownership (that sits with ... Own and administer company IT hardware, network systems, and (soon) on-premises server ...

New

Entarian

System Administrator

Honolulu, HI

$65K - $120K/yr

The C2 System Administrator will provide technical expertise, implementation, maintenance ... Enforce cybersecurity compliance by applying DoD STIGs and ensuring successful weekly vulnerability ...

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Cyber Security System Administrator information

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

As of Jul 24, 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 does a cyber security administrator do?

A cyber security system administrator is responsible for protecting an organization's computer networks and systems from cyber threats. They monitor security infrastructure, implement security measures, respond to security incidents, and ensure compliance with security policies, often using tools like firewalls, intrusion detection systems, and security information and event management (SIEM) software. Strong technical skills, certifications such as CISSP or CompTIA Security+, and ongoing vigilance are essential in this role.

How much does a cyber security administrator make?

The average salary for a cybersecurity system administrator typically ranges from $70,000 to $120,000 annually, depending on experience, certifications, and location. Entry-level positions may start lower, while experienced administrators with certifications like CISSP or CISA can earn higher salaries, especially in organizations with complex security needs.

Is SOC an entry level job?

A Security Operations Center (SOC) analyst role is typically not entry-level and usually requires some experience in cybersecurity, network monitoring, or related fields. Entry-level positions in cybersecurity may include roles like SOC analyst trainee or junior analyst, but more advanced SOC positions often require certifications such as CompTIA Security+ or Certified SOC Analyst (CSA) and prior experience. Skills in security tools, incident response, and understanding of network protocols are also important for these roles.

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.

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

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.

Can I make $200,000 a year in cyber security?

Cyber Security System Administrators can potentially earn $200,000 or more annually, especially with extensive experience, advanced certifications like CISSP or CISA, and in high-demand industries or senior roles. Salary levels vary based on location, organization size, and specific responsibilities, with senior or specialized positions commanding higher pay.
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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 July 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

System Administrator

Markesman Group

MD

Other

Posted 5 days ago

Job description

*This position is contingent upon contract award Markesman Group is seeking System Administrator to join our team at Annapolis Junction, Maryland. This role in a high-stakes CYBER organization demands a TS/SCI clearance with FS Poly and strong systems management and cybersecurity skills. You will maintain and secure mission-critical systems and networks, ensuring seamless operations for global initiatives.

Your expertise in system configurations, incident resolution, and regulatory compliance will be essential to our teams success. Essential Job Responsibilities Maintains smooth operation of multi-user computer systems, including coordination with network administrators. Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, installing system wide software and allocate mass storage space.

Interacts with users and evaluates vendor products. Makes recommendations to purchase hardware and software, coordinates installation and provides backup recovery. Develops and monitors policies and standards for allocation related to the use of computing resources.

System Operations: Administer day-to-day operations, including configurations, upgrades, and patches of servers and networks. Cybersecurity Management: Enforce security protocols and monitor system vulnerabilities in a classified environment. Incident Response: Quickly diagnose issues and drive effective resolutions to minimize downtime.

Collaboration & Documentation: Work with cross-functional teams and maintain accurate system documentation. Minimum Qualifications 6 years relevant experience with Bachelors in related field; 4 years relevant experience with Masters in related field; or High School Diploma or equivalent and 10 years relevant experience. IAT Level 2 Certification Required CompTIA Security+ CompTIA CySA+ GIAC Security Essentials (GSEC) Cisco Certified Network Associate Security (CCNA Security) Certified Information Systems Security Professional (CISSP) Associate Global Industrial Cyber Security Professional (GICSP) Proven experience in systems administration and network security within mission-critical environments.

Security Clearance: Active TS/SCI clearance with FS Poly. Preferred Requirements IAT Level 3 Certification: Certified Information Systems Security Professional (CISSP) GIAC Certified Enterprise Defender (GCED) GIAC Security Leadership (GSLC) Previous DoD or government environment experience. Other advanced certifications (e.g., RHCE, Microsoft Certified Systems Engineer)

Excellent problem-solving, communication, and teamwork skills. Demonstrated expertise in cybersecurity threat detection and risk mitigation. .

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