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System Administrator Iv Jobs (NOW HIRING)

nLeague

System Administrator

Staunton, VA · On-site

System Administrator 4 Client: VDOT Location: 811 Commerce Road, Staunton, VA 24401 Duration: 04+ Months Required experience as a Systems Administrator, creativity and multi-tasking to independently ...

JT4, LLC

Systems Administrator IV

Edwards, CA · On-site

JOB DUTIES - ESSENTIAL FUNCTIONS Evaluates system specifications, installs enterprise computer ... In addition, a Systems Administrator IV must possess the following qualifications: * Must have ...

Chipton Ross

Systems Administrator 4

Del Rey, CA · On-site

Job #219441 Chipton-Ross is seeking a Systems Administrator 4 for a contract/hybrid position in ... Ancillary duties may include setting up administrator and service accounts, maintaining system ...

RPMGlobal

Systems Administrator 4

Chantilly, VA · On-site

The Systems Administrator is responsible for the design and implementation of systems, mission ... Support dispatch system and hardware problem resolution processes. * Configure and manage UNIX and ...

JT4, LLC

Systems Administrator IV

Edwards, CA · On-site

$97K - $130K/yr

JOB DUTIES - ESSENTIAL FUNCTIONS Evaluates system specifications, installs enterprise computer ... In addition, a Systems Administrator IV must possess the following qualifications: * Must have ...

Cape Fox SS

SME Systems Administrator IV

Dugway, UT · On-site

$115K - $145K/yr

... Administrator IV to join our team in support of a federal government client at Dugway Proving ... system Monitor the network to ensure network availability to all system users and may perform ...

BravoTech

Systems Administrator 4

Tulsa, OK · On-site

Senior Microsoft 365 Systems Administrator Location: Tulsa, OK (Hybrid: Mon-Thu onsite, Fri remote ... Provide Tier 3 support, root cause analysis, and system improvements * Drive M365 platform strategy ...

Vets Hired

Systems Administrator IV

Norfolk, VA · On-site

Administer and manage enterprise HCL Domino (formerly IBM/Lotus Domino) infrastructure across ... Perform system installation, configuration, patching, and maintenance in compliance with DoD ...

ViziRecruiter,LLC.

Systems Administrator IV

Salisbury, NC · On-site

$92K - $138K/yr

Overview The Platform Administrator IV is a senior practitioner who leads complex platform changes, optimizes performance, and advances automation. The role partners with engineering and product ...

JT4, LLC

Systems Administrator IV

Edwards, CA · On-site

JOB DUTIES - ESSENTIAL FUNCTIONS Evaluates system specifications, installs enterprise computer ... In addition, a Systems Administrator IV must possess the following qualifications: * Must have ...

ViziRecruiter,LLC.

Systems Administrator IV

Quincy, MA · On-site

$106K - $159K/yr

Overview The Platform Administrator IV is a senior practitioner who leads complex platform changes, optimizes performance, and advances automation. The role partners with engineering and product ...

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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.

Systems Administrator 4

Bethesda, MD • On-site

Base-2 Solutions, LLC
Custom Software Development Services • 51 - 200 employees
Learn more about Base-2 Solutions, LLCexternal

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 27 days ago

Job description

  • Requisition ID: 4426
  • Standard Title: Senior Systems Administrator
  • Required Security Clearance: Top Secret/SCI
  • Location: Bethesda, MD
  • Work Type: On-Site
  • Shift: First
  • Referral Eligibility: Eligible
  • U.S. Citizenship Required? Yes

Position Summary
Support the OSINT Integration Center under the DOMEX Technology Platform contract as a Systems Administrator 4 focused on Linux and Windows systems administration, performance optimization, and user support.
Essential Duties and Responsibilities
  • Perform Linux and Windows builds, installations, configurations, administration, and troubleshooting.
  • Implement and enforce DISA STIG compliance across systems and networks.
  • Develop and maintain server builds for virtual and physical environments.
  • Manage and deploy Kubernetes, Rancher, and Helm.
  • Develop scripts for patching, configuration, and automation using Python, Bash, or PowerShell.
  • Use Salt and Ansible for infrastructure automation.
  • Administer AWS cloud environments including provisioning, monitoring, and optimization.
  • Provide service desk coverage between 6 AM and 6 PM, Monday through Friday, on a rotational basis.
Required Qualifications
  • Active TS/SCI with ability to obtain a CI Polygraph.
  • Bachelor's degree with a minimum of ten years of experience in the category field.
  • Expertise in Linux systems administration, including RHEL/CentOS and Ubuntu.
  • Experience with patching and virtual server builds.
  • Familiarity with Agile project management and security requirements derivation.
  • Strong scripting skills in Python and Bash.
  • Excellent verbal and written communication skills.
  • Ability to work independently and collaboratively in a team environment.
  • Experience working in air-gapped environments.
  • Ability to obtain Privileged User Account certification by the Government.
Preferred Qualifications
  • Experience with Kubernetes, Rancher, and infrastructure-as-code tools such as AWS CloudFormation.
  • Familiarity with ArgoCD, Jenkins, and GitLab.
  • Knowledge of the ELK stack and beats.
  • Experience with Active Directory in a Linux environment.
  • Background maintaining AI/ML environments and large data storage solutions.
Required Education and Experience Equivalency
  • Bachelors' Degree with 10 years of experience.
  • Masters' Degree with 10 years of experience.
  • PhD with 10 years of experience.
Required Certifications
  • None specified.
Required Security Clearance
  • Active TS/SCI with ability to obtain a CI Polygraph.

Pay & Benefit Highlights
Compensation
  • Competitive fixed salary or hourly pay (based on experience, skills, location, and internal equity).
  • Employee referral bonuses up to $10,000 per hired referral.
  • Additional bonus opportunities for exceptional performance and contributions to business development and company growth (role-dependent).
Health
  • 100% company-paid medical premiums for employees and eligible dependents.
  • Choose from multiple plan options with CareFirst, Kaiser, and UnitedHealthcare, including PPO, POS, HMO, and HSA-compatible plans.
  • 100% company-paid dental premiums for employees and eligible dependents.
  • 100% company-paid vision premiums for employees and eligible dependents.
Income Protection
  • 100% company-paid premiums for short-term disability.
  • 100% company-paid premiums for long-term disability.
  • 100% company-paid premiums for accidental death & dismemberment (AD&D).
  • 100% company-paid premiums for life insurance up to $200,000.
Retirement
  • 401(k) with immediate vesting: 4% company match plus a 4% non-elective company contribution (8% total).
  • 401(k) pre-tax and Roth options.
Leave
  • Up to 20 days of flexible paid time off (PTO).
  • 11 paid floating holidays.
Work-Life Balance
  • Flexible work schedules, including flex time and compressed work periods (contract and project-dependent).

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