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System Engineer System Administrator Jobs (NOW HIRING)

System One

System Administrator

Annapolis Junction, MD · On-site

$150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

System Administrator - TS/SCI w/ Full Scope Polygraph (FSP) Location: Annapolis Junction, MD Work ... This team includes professionals who specialize in platform , network , and storage engineering ...

System One

System Administrator

Annapolis Junction, MD · On-site

$150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

System Administrator - TS/SCI w/ Polygraph Location: Annapolis Junction, MD Work Model: 100% Onsite ... This team includes professionals who specialize in platform , network , and storage engineering ...

iNovex Information Systems

System Administrator

Augusta, GA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

This opportunity supports an Enterprise IT contract with a team of SIGDEV Analysts, Systems Engineers, Junior Engineers, Telecommunication Technical Analysts and System Administrators, responsible ...

Entarian

System Administrator

Honolulu, HI

$65K - $120K/yr

The administrator will also be the communication conduit for localized COMPACFLT technical issues that may require STACC systems engineering reachback. Technical Expertise and Direct Enhanced Support ...

Data Intelligence LLC

System Administrator

Philadelphia, PA

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

System Administrator ID: 1597 Location: Philadelphia, PA More about this job > Description Data ... We provide full life cycle system development, systems engineering, cybersecurity, and supporting ...

Entarian

System Administrator

Honolulu, HI

$65K - $120K/yr

The administrator will also be the communication conduit for localized COMPACFLT technical issues that may require STACC systems engineering reachback. Technical Expertise and Direct Enhanced Support ...

Cymertek

Cloud System Administrator

Annapolis Junction, MD · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

SIMILAR CAREER TITLES Cloud Engineer, Systems Administrator, DevOps Engineer, Cloud Infrastructure Engineer, Cloud Operations Specialist, IT Systems Administrator, Cloud Support Engineer, Cloud ...

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System Engineer System Administrator information

See salary details

$41K

$88.9K

$137.5K

How much do system engineer system administrator jobs pay per year?

As of Aug 17, 2026, the average yearly pay for system engineer system administrator 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 engineer system administrator?

System Engineer System Administrators are IT professionals responsible for designing, implementing, maintaining, and supporting computer systems and networks within an organization. They ensure that servers, workstations, and network infrastructure operate efficiently and securely. Their role often combines responsibilities from both system engineering (planning and deploying systems) and system administration (managing day-to-day operations and troubleshooting issues). These professionals play a critical role in ensuring system uptime, data integrity, and cybersecurity.

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

To thrive as a System Engineer/System Administrator, you need strong knowledge of operating systems (Windows, Linux), networking fundamentals, and experience with system maintenance and troubleshooting, typically supported by a degree in computer science or a related field. Familiarity with tools like Active Directory, virtualization platforms (VMware, Hyper-V), cloud services (AWS, Azure), and certifications such as CompTIA, Microsoft, or Cisco are highly valued. Excellent problem-solving abilities, attention to detail, and effective communication skills help professionals stand out in this role. These skills and qualities are essential for ensuring reliable system performance, minimizing downtime, and supporting organizational IT needs efficiently.

How do system engineer system administrators typically manage unexpected system outages or incidents?

System Engineer System Administrators are often the first responders when system outages or incidents occur. They follow established incident response protocols, which include immediate assessment, prioritization based on the severity, and communication with affected users or teams. Collaboration is key—they often work closely with network engineers, security teams, and end-users to diagnose and resolve issues quickly. This role requires not only technical troubleshooting skills but also the ability to remain calm under pressure and communicate effectively during high-stress situations.

Do system administrators make good money?

System administrators typically earn competitive salaries that vary based on experience, certifications, and location. Entry-level positions may start lower, while experienced administrators with skills in scripting, networking, and security can command higher wages, especially in organizations with complex IT environments.
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System Engineer System Administrator jobs near you
Infographic showing various System Engineer System Administrator job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $88,927 per year, or $42.8 per hour.

System Administrator

System One

Annapolis Junction, MD • On-site

$150K/yr

Other

Medical, Dental, Vision, Life, Retirement

Posted 26 days ago

Job description

System Administrator – TS/SCI w/ Full Scope Polygraph (FSP)

Location: Annapolis Junction, MD Work Model: 100% Onsite Type: Direct Hire (W2) Compensation: Up to $150,000/year Schedule: 40 hours/week Clearance Required: Active TS/SCI with FSP

About the Role

We’re hiring System Administrators at multiple experience levels to support mission-critical operations in Linux-based, high-performance environments. This role is ideal for someone who enjoys hands-on troubleshooting, optimizing system performance, and working closely with engineering and operations teams to keep essential infrastructure reliable and available.

This team includes professionals who specialize in platform, network, and storage engineering—but everyone is expected to contribute to core Linux system administration and operational sustainment work.

What You’ll Do

  • Monitor, maintain, and troubleshoot systems and infrastructure supporting mission operations
  • Install, configure, and administer Linux operating systems and applications
  • Manage file systems, networking services, and system resources
  • Troubleshoot operating system and application issues in complex environments
  • Write and maintain Bash scripts to automate administrative tasks
  • Compile, install, configure, and support software applications
  • Support automation and configuration management initiatives
  • Collaborate with engineering/operations teams to resolve issues and improve performance
  • Document configurations, procedures, and troubleshooting steps
  • Participate in upgrades, maintenance windows, and operational support activities

Required Qualifications

  • Active TS/SCI with Polygraph
  • Linux administration experience with one or more of the following:
    • RHEL, CentOS, Rocky Linux, SLES, Ubuntu
  • Experience with:
    • Linux installation/configuration
    • File system administration
    • TCP/IP networking fundamentals
    • OS and application troubleshooting
    • Bash scripting
    • Software compilation and installation
  • Strong analytical troubleshooting skills and ability to work both independently and on a team

Nice to Have (Strongly Preferred)

  • Exposure to or understanding of High-Performance Computing (HPC) environments
  • Experience supporting large-scale enterprise or mission-critical infrastructure
  • Familiarity with high-speed networking such as InfiniBand and/or Slingshot
  • Tools/Platforms:
    • Jira, Confluence, Grafana, Prometheus, Nagios, Slurm, Git, Salt, Ansible

Storage / Networking Experience (A Plus)

If you have a background in storage, networking, or infrastructure engineering, you’re highly encouraged to apply.

Storage technologies (preferred):

  • Lustre configuration/administration/troubleshooting
  • DDN Exascaler appliances
  • Storage fabric design/support
  • Storage performance tuning/optimization

Networking technologies (preferred):

  • Enterprise routing/switching (Cisco / Juniper / Arista)

Bonus (emerging tech exposure):

  • E1000 Storage Systems, ESNs, DAOS, Weka

Benchmarking/diagnostics tools:

  • IOR, iperf, FIO, lnet_selftest

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

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Ref: #851-Rockville-S1