Top 2653 Systems Jobs in Tustin, CA

Systems Engineer
Total Network Solutions —Long Beach, CA
- $100,000 - $130,000 a year
- Full-time
- 5 years
- Mid-level
- Office
- Paid holidays
- Health insurance
Quick Apply
13d
Yardi Support Coordinator
Advantex Professional Services —Orange, CA
- $60,000 - $75,000 a year
- Full-time
- Residential
- Continuous improvement
- Communication skills
Quick Apply
System Test Engineer
HCLTech —Brea, CA
- $80,930.46 - $107,000.00 a year
- Email
- Writing skills
- Mid-level
- In-person
- AD&D insurance
- Paid holidays
Quick Apply
Program Manager
Arkham Technology Ltd. —Irvine, CA
- $120,000 - $160,000 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Management
- Health insurance
- Dental insurance
Quick Apply
Control Systems Engineer
PEAK Technical Services Inc. —Anaheim, CA
- $73.94 - $86.90 an hour
- Mentoring
- Senior level
- Ability to lift 25 pounds
- Health insurance
- Dental insurance
Quick Apply
Systems Engineer
Arkham Technology Ltd. —Irvine, CA
- $85,000 - $180,000 a year
- Full-time
- Microsoft Excel
- Computer Science
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
12d
Desktop Support Technician
Insight Global —Orange, CA
- $25 an hour
- Contract
- Hospital
- Mid-level
- Windows
- Health insurance
- Dental insurance
Quick Apply
Systems Administrator
Integris —Costa Mesa, CA
- Full-time
- Remote
- Mid-level
- Paid holidays
- Disability insurance
Quick Apply
9d
Systems Support Specialist 1
Hirsch —Santa Ana, CA
- $60,000 - $65,000 a year
- Full-time
- Background check
- Salesforce
- Windows
- Wellness program
- Health savings account
Quick Apply
Systems Engineer
Ascent Aerospace —Santa Ana, CA
- $55 - $72 an hour
- Weekends as needed
- Microsoft Excel
- Ability to walk for extended periods
- Bachelor of Science
- AD&D insurance
- Disability insurance
Quick Apply
Customer Support Specialist
Argus Medical Management, LLC —Anaheim, CA
- $24 - $26 an hour
- Weekends as needed
- Remote
- Spanish
- 5 years
- English
Quick Apply
INFORMATION SYSTEMS ASSISTANT
GEARY PACIFIC CORPORATION —Anaheim, CA
- $27 - $29 an hour
- Full-time
- Azure
- ERP systems
- Mid-level
- Profit sharing
- Paid holidays
Quick Apply
Warehouse systems & Operations Manager
MNG —Santa Ana, CA
- $95,000 - $130,000 a year
- Full-time
- In-person
- Senior level
- Leadership
Quick Apply
10d
Warehouse Systems Operator
CK Biologistics —Santa Ana, CA
- Up to $35 an hour
- Contract
- ERP systems
- Mid-level
- Quality control
Quick Apply
6d
QA Test Analyst
LCPtracker, Inc. —Orange, CA
- $30 - $36 an hour
- Weekends as needed
- Computer science
- Computer Science
- English
- Paid holidays
- Disability insurance
Quick Apply
Assembler/Tester B - Fluid Systems Division
Parker Hannifin Corporation —Irvine, CA
- $23.00 - $29.30 an hour
- Full-time
- Computer literacy
- Cleaning
- Computer skills
- Paid parental leave
- Paid holidays
Tech Support Analyst l
Snap-on Inc —Tustin, CA
- $55,000 - $65,000 a year
- Full-time
- Mid-level
- Windows
- SQL
- Health insurance
- 401(k)
IT Helpdesk Specialist (Remote)
Qureos Inc —Irvine, CA
- Part-time
- Remote
- Google Workspace
- Computer science
- Computer Science
- Paid holidays
- Dental insurance
13d
Systems Engineer
Lendistry —Tustin, CA
- $115,800 - $130,200 a year
- Full-time
- Computer Science
- Bachelor of Science
- System design
- Health savings account
- Paid holidays
Quick Apply
Business Systems Analyst (Limited-Term)
County of Orange —Santa Ana, CA
- $94,531 - $137,069 a year
- Online Application
- Hybrid work
- Computer science
- Azure
- Computer Science
- AD&D insurance
- Paid holidays
12d

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systems jobs near Tustin, CA

Systems Engineer

Total Network Solutions
Long Beach, CA

Quick Apply

Job Details

Full-time
$100,000 - $130,000 a year
13 days ago

Benefits

Paid holidays
Health insurance
Dental insurance
401(k)
Paid time off
Vision insurance
401(k) matching
Professional development assistance

Qualifications

Authentication
Endpoint Security
Customer communication
Content creation for technical audiences
IT user and group management
GPO
Technical documentation
macOS support
Direct client contact
Equipment troubleshooting
Microsoft Exchange
Windows
Endpoint Detection and Response (EDR)
DHCP
Driver's License
Customer engagement
Azure AD
Systems engineering
DNS
Server virtualization
Networking equipment (troubleshooting support)
MFA
macOS
Network security appliance implementation
Windows support
Technical writing experience within technology
CompTIA Security+
Security technology solutions implementations
Intune

Full Job Description

Build Great IT. Protect Great Businesses.

Total Network Solutions (TNS) is a rapidly growing Managed IT and Cybersecurity Services Provider supporting businesses throughout Southern California and across the United States.

Our clients rely on us to design, secure, and support the technology that keeps their businesses running. We are looking for a Systems Engineer who enjoys solving difficult technical problems, working directly with clients, and continuously learning new technologies.

If you're the engineer everyone calls when things get complicated, you'll fit in well here.

About the Role

This is not an internal IT position.

You'll support multiple client environments across a wide variety of industries, designing, implementing, and supporting modern Microsoft, virtualization, networking, and cybersecurity solutions.

This position is approximately:

2–3 days working from our Long Beach office
2–3 days visiting client locations throughout Southern California

Candidates must currently live within approximately 30 minutes of Long Beach, CA.

What You'll Do

As one of our engineers, you'll serve as a technical lead responsible for both reactive support and proactive engineering.

Responsibilities include:

Design, implement and support Microsoft 365 environments
Administer Microsoft Entra ID, Exchange Online, SharePoint, Teams and OneDrive
Deploy and manage Microsoft Intune and Microsoft Defender
Configure Microsoft Purview policies and data protection solutions
Design and administer Windows Server environments
Active Directory, Group Policy, DNS and DHCP administration
Deploy and support VMware and Hyper-V virtualization platforms
Configure and troubleshoot business-class networking equipment including:
Fortinet
Meraki
Ubiquiti
SonicWall
Configure VPNs, VLANs, switching and wireless infrastructure
Lead server migrations, Microsoft 365 migrations and infrastructure upgrades
Support backup and disaster recovery solutions
Troubleshoot complex performance, networking and security issues
Utilize RMM and PSA platforms to manage client environments
Develop PowerShell automation to improve operational efficiency
Create accurate technical documentation
Mentor junior engineers
Participate in after-hours maintenance windows as required

Cybersecurity Experience

Cybersecurity is a core part of every client engagement.

You should have experience working with technologies such as:

Microsoft Defender for Business / Defender for Endpoint
Huntress
SentinelOne
MDR/XDR platforms
Email security solutions
Multi-factor authentication
Conditional Access
Vulnerability remediation
Security awareness best practices
Basic incident response

Experience with Microsoft Sentinel or other SIEM platforms is a plus.

Required Qualifications

We are looking for someone with:

5+ years of Systems Engineering experience
3+ years working for a Managed Service Provider (MSP) or IT consulting firm
Strong Microsoft 365 administration experience
Deep knowledge of:
Windows Server
Active Directory
Microsoft Entra ID
Intune
Microsoft Defender
Microsoft Purview
Strong networking knowledge
VMware and/or Hyper-V administration
Experience supporting Windows 10/11 and macOS
Strong troubleshooting skills
Excellent written documentation skills
Excellent customer communication skills
Valid driver's license
Reliable transportation

Preferred Qualifications

Microsoft certifications
Fortinet NSE / FCA
Meraki certifications
VMware certifications
CompTIA Security+
Azure certifications
PowerShell scripting
Experience with:
NinjaOne
Autotask PSA
Huntress
Microsoft 365 Lighthouse
CIPP
Auvik
Veeam

Who You Are

The right person for this role is:

Personable and enjoys working directly with clients
Calm under pressure
A strong troubleshooter
Naturally curious
Organized
A team player
Self-motivated
Professional in appearance and communication
Comfortable leading technical conversations
Someone who owns problems until they're solved

Why Join TNS?

You'll work with modern technologies in environments that are constantly evolving.

No two days are the same.

You'll have the opportunity to:

Work with a talented engineering team
Lead challenging infrastructure projects
Expand your cloud and cybersecurity skills
Build long-term relationships with clients
Influence standards and best practices across the company
Grow into Technical Lead or Solutions Architect roles

Benefits

Competitive Salary
401(k)
Health Insurance
Dental Insurance
Vision Insurance
Paid Time Off
Paid Holidays
Certification reimbursement
Company-provided laptop and tools

Why This Position Is Different

We don't measure success by how many tickets you close.

We measure success by how well you solve problems, improve client environments, and help our team succeed.

If you're looking for a place where your technical expertise is valued and your work has a direct impact on our clients' success, we'd love to meet you.

Pay: $100,000.00 - $130,000.00 per year

Benefits:

401(k)
401(k) matching
Dental insurance
Health insurance
Paid time off
Professional development assistance

Work Location: In person

Quick Apply

Refine Your Search

systems jobs in Tustin, CA

Systems Engineer

Yardi Support Coordinator

System Test Engineer

Program Manager

Control Systems Engineer

Systems Engineer

Desktop Support Technician

Systems Administrator

Systems Support Specialist 1

Systems Engineer

Customer Support Specialist

INFORMATION SYSTEMS ASSISTANT

Warehouse systems & Operations Manager

Warehouse Systems Operator

QA Test Analyst

Assembler/Tester B - Fluid Systems Division

Tech Support Analyst l

IT Helpdesk Specialist (Remote)

Systems Engineer

Business Systems Analyst (Limited-Term)

I want to receive the latest job alert for systems in Tustin, CA

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