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System Administrator Iv Jobs (NOW HIRING)

Saalex

System Administrator IV

San Diego, CA

$115K - $185K/yr

Saalex Corporation is seeking multiple System Administrator IV in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test ...

Saalex

$115K - $185K/yr

Saalex Corporation is seeking multiple System Administrator IV in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test ...

Saalex Corp.

System Administrator IV

San Diego, CA · On-site

$115K - $185K/yr

Saalex Corporation is seeking multiple System Administrator IV in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test ...

Saalex

$115K - $185K/yr

Saalex Corporation is seeking multiple System Administrator IV in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test ...

Saalex

System Administrator IV

San Diego, CA · On-site

$115K - $185K/yr

Saalex Corporation is seeking multiple System Administrator IV in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test ...

Saalex

$115K - $185K/yr

Saalex Corporation is seeking multiple System Administrator IV in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test ...

LanceSoft, Inc.

System Administrator 4

Herndon, VA · On-site

LanceSoft, Inc. is seeking a Senior System Administrator to join their team at Encode, Inc., a ... PhD+4 years' related work experience, Master+7 years' related work experience, 13 years' related ...

ViziRecruiter,LLC.

System Administrator IV

Quincy, MA · On-site

$106K - $159K/yr

Overview The Platform Administrator IV is a senior practitioner who leads complex platform changes ... Systems * 5+ Years of experience Automate provisioning, configuration, and patching using Ansible ...

ViziRecruiter,LLC.

System Administrator IV

Salisbury, NC · On-site

$106K - $159K/yr

Overview The Platform Administrator IV is a senior practitioner who leads complex platform changes ... Systems * 5+ Years of experience Automate provisioning, configuration, and patching using Ansible ...

Ahold Delhaize USA

System Administrator IV

Salisbury, NC

$106K - $159K/yr

OverviewThe Platform Administrator IV is a senior practitioner who leads complex platform changes ... Systems * 5+ Years of experience Automate provisioning, configuration, and patching using Ansible ...

LanceSoft, Inc.

System Administrator 4

Herndon, VA · On-site

LanceSoft, Inc. is seeking a System Administrator to join their Mission Systems Operations team in Herndon, VA. The role involves overseeing the IT infrastructure and providing technical support ...

LanceSoft, Inc.

System Administrator 4

Herndon, VA · On-site

They are seeking a System Administrator to oversee IT infrastructure, lead the IT systems team, and manage IT projects while ensuring cybersecurity compliance. Responsibilities : • Oversee the ...

Loyalty360

System Administrator IV

Salisbury, NC · On-site

$106K - $159K/yr

Primary Purpose The Platform Administrator IV is a senior practitioner who leads complex platform ... hat ) enterprise Systems * 5+ Years of experience Automate provisioning, configuration, and ...

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System Administrator Iv information

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$41K

$88.9K

$137.5K

How much do system administrator iv jobs pay per year?

As of Sep 11, 2026, the average yearly pay for system administrator iv in the United States is $88,927.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $104,000.00 per year, depending on experience, location, and employer.

What is a system administrator IV?

System Administrator IVs are advanced-level IT professionals responsible for managing, maintaining, and optimizing complex computer systems and networks within an organization. They typically oversee system configurations, perform troubleshooting, implement security measures, and ensure reliable system performance. In addition to technical tasks, System Administrator IVs may lead teams, manage large-scale projects, and provide guidance to junior administrators. Their expertise is crucial in maintaining the stability and security of an organization's IT infrastructure.

What are the key skills and qualifications needed to thrive as a system administrator IV?

To thrive as a System Administrator IV, you need advanced expertise in system architecture, network management, troubleshooting, and a bachelor’s degree in computer science or related field. Familiarity with enterprise-level operating systems (Windows, Linux), virtualization platforms (VMware, Hyper-V), cloud services (AWS, Azure), and certifications such as CompTIA Security+, Microsoft Certified Solutions Expert (MCSE), or Red Hat Certified Engineer (RHCE) are typically required. Strong analytical thinking, effective communication, and leadership abilities set top performers apart in this senior role. These skills ensure reliable infrastructure, swift problem resolution, and effective collaboration within complex IT environments.

What are some typical challenges a system administrator IV might face when managing complex IT infrastructures?

As a System Administrator IV, you may encounter challenges such as maintaining high availability across multiple servers, ensuring robust security protocols, and troubleshooting advanced network or system issues. You'll often work with cross-functional teams to implement system upgrades, manage large-scale migrations, and develop disaster recovery plans. Balancing proactive system maintenance with responding to critical incidents is a key part of the role, and staying updated on emerging technologies is essential for long-term success.

What is the difference between System Administrator IV vs System Administrator III?

AspectSystem Administrator IVSystem Administrator III
Required CertificationsCompTIA Network+, Microsoft Certified, Cisco CCNACompTIA Network+, Microsoft Certified
Work EnvironmentLarge enterprise, complex networks, higher responsibilityMid-sized organizations, moderate network complexity
Employer & Industry UsageIT departments in corporations, government agenciesIT teams in smaller companies, educational institutions

The main difference between a System Administrator IV and III lies in experience, scope of responsibilities, and complexity of systems managed. System Administrator IV typically handles more complex networks and has advanced certifications, while System Administrator III focuses on more routine tasks within smaller or less complex environments.

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System Administrator Iv jobs near you
Infographic showing various System Administrator Iv job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $88,927 per year, or $42.8 per hour.

System Administrator IV

San Diego, CA

Saalex
Guided Missile and Space Vehicle Manufacturing • 501 - 1,000 employees
Learn more about Saalexexternal

$115K - $185K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago

Job description

Saalex Corporation is seeking multiple System Administrator IV in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits.

Position Type: Contingent on Contract Award.

Salary: $115k-$185k (depending on experience)

The System Administrator IV supports the Navy by administering, maintaining, and securing enterprise IT systems across global Live Virtual Constructive (LVC) environments. This role ensures system reliability, performance, and compliance with DoD cybersecurity requirements. 

Essential Functions:

  •  Lead administration and optimization of enterprise systems and server infrastructure. 
  • Ensure compliance with RMF, STIGs, and DoD cybersecurity requirements. 
  • Oversee system performance, availability, and high availability configurations. 
  • Resolve complex system issues and provide technical leadership. 
  • Mentor junior administrators. 
  • Other duties as assigned or required.

Requirements

Required:

  • 8-12 years of experience in relevant field. 
  • Bachelor's degree in IT, Engineering, or related field (or equivalent experience). 
  • Experience supporting enterprise IT environments. 
  • Knowledge of RMF, STIGs, and DoD environments. 

Desired:

  • Experience supporting DoD or Navy programs. 
  • Familiarity with virtualization, cloud, or enterprise systems. 
  • Relevant certifications (Security+, RHCSA, AWS, etc.).

Additional Qualifications:

  • Strong analytical and problem-solving skills. 
  • Ability to work in complex environments. 

Security Clearance:

  • Must be eligible to obtain a Secret, Top Secret, or TS/SCI clearance. Active clearances preferred. Requirements to obtain a clearance include US Citizenship, security investigation, etc.

#CJ

Benefits

  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Short Term & Long Term Disability
  • Training & Development
  • Wellness Resources
  • Stock Option Plan

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