Top 1445 Systems Engineer Iii Jobs

Systems Engineer III, Los Angeles (On-Site/Hybrid)
O'Neil Digital Solutions —Los Angeles, CA
- $115,000 - $130,000 a year
- Full-time
- Hybrid work
- Azure
- 5 years
- Research
- Health savings account
- Health insurance
Quick Apply
Software Systems Engineer III
System One —Huntsville, AL
- $54.40 - $60.00 an hour
- Contract
- 5 years
- Bachelor of Science
- Analysis skills
- Health insurance
- Dental insurance
Quick Apply
10d
IT Systems Engineer I, II, or III
IST Management Services —Atlanta, GA
- $90,000 - $160,000 a year
- Weekends as needed
- Remote
- Computer science
- Azure
- Computer Science
IT Systems Engineer III
Ophelia —New York, NY
- $140,000 - $150,000 a year
- Remote
- Addiction Medicine
- 5 years
- System design
- Disability insurance
- Health insurance
Mission Systems Engineer III (Top Secret Clearance Required / Sensitive Compartmented Information Required)
Blue Origin —Denver, CO
- $119,814.00 - $167,738.55 a year
- Full-time
- Background check
- Azure
- Computer Science
- Paid parental leave
- Paid holidays
Systems Test Engineer III
Textron Systems —Hunt Valley, MD
- $110,500 - $167,900 a year
- Urgently hiring
- Microsoft Excel
- Microsoft Outlook
- Engineering
- Wellness program
- Paid parental leave
Systems Engineer III
Parsons —Huntsville, AL
- $112,200 - $196,400 a year
- 7 years
- Bachelor's degree
- Senior level
- Wellness program
- Paid holidays
4d
M365 Systems Engineer III - AI and Collaboration (Remote)
First Citizens Bank —Raleigh, NC
- Full-time
- Remote
- 6 years
- System design
- Windows
9d
HLS Software Systems Engineer III – Lunar Permanence
Blue Origin —Denver, CO
- $150,931.00 - $230,512.80 a year
- Full-time
- Background check
- Computer Science
- 5 years
- Paid parental leave
- Paid holidays
Systems Engineer II/III
Textron Systems —Hunt Valley, MD
- $88,200 - $167,900 a year
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Writing skills
- Wellness program
- Paid parental leave
Software Systems Engineer - III/Sr BI Developer/Architect
AmNet Services, Inc. —Irving, TX
- Contract
- 5 years
- Bachelor of Science
- Analysis skills
Quick Apply
Mechanical Test Engineer - Level III
Dayton T. Brown, Inc. —Bohemia, NY
- $110,000 - $140,000 a year
- Overtime
- 5 years
- Mid-level
- Budgeting
- Profit sharing
- Health insurance
Quick Apply
IT System Analyst - must have 3 yrs Biz Net Sec, 3 yrs Linux Server Engineering
The Marker Group —Houston, TX
- $70,000 - $90,000 a year
- Weekends as needed
- Background check
- 5 years
- High school diploma or GED
- Health insurance
- Dental insurance
Quick Apply
Nuclear Engineer III/IV Instrumentation and Control (I&C) Lead
Fissionaire —Madison, WI
- $150,000 - $185,000 a year
- Full-time
- Background check
- Engineering
- System design
- Relocation assistance
- Paid time off
Quick Apply
Vehicle Engineer Trainer Level 3/4 - Spacecraft Operations - Colorado Springs
Northrop Grumman —Colorado Springs, CO
- $94,200 - $176,300 a year
- 12 hour shift
- Microsoft Word
- Microsoft Excel
- Engineering
- Paid holidays
- Disability insurance
Software Engineer III
General Dynamics Information Technology —Annapolis Junction, MD
- $214,776 - $290,580 a year
- Computer Science
- Software troubleshooting
- Research
- Paid holidays
- 401(k) matching
Sentinel IFC Manager Systems Engineering Manager 3 - 18540
Northrop Grumman —Huntsville, AL
- $166,700 - $276,500 a year
- Overtime
- Office
- Master's degree
- 8 years
- Paid holidays
- Disability insurance
Pressure Systems & Lifting Devices (PVS/LDE) Program Manager (SMAS Safety Engineer III)
Summit Technologies & Solutions, Inc. —Greenbelt, MD
- Full-time
- Analysis skills
- In-person
- Senior level
- Health insurance
- Dental insurance
Quick Apply
2d
Sr Industrial Engineer III
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- Data analysis skills
- Analysis skills
- Senior level
- Paid holidays
- Disability insurance
Support Engineer III (Robotics & Motion Systems)
Experis —North Reading, MA
- $40 an hour
- Contract
- Mid-level
- Analysis skills
- Electrical Engineering
Quick Apply
9d

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Systems Engineer III, Los Angeles (On-Site/Hybrid)

O'Neil Digital Solutions
Los Angeles, CA

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Job Details

Full-time
$115,000 - $130,000 a year

Benefits

Health savings account
Health insurance
Dental insurance
401(k)
Flexible spending account
Tuition reimbursement
Paid time off
Parental leave
Employee assistance program
Vision insurance
401(k) matching
Employee discount
Professional development assistance
Life insurance
Referral program
Retirement plan

Qualifications

Vendor relationship building
SFTP
Teamwork
Data center experience
Azure
Linux support
Load balancers
Collaboration
Tooling
Infrastructure as Code (IaC)
Hardware maintenance
Windows
Network cabling
AWS
Telecommunications systems
Hardware support
WAN
Server virtualization
Networking equipment (troubleshooting support)
SAN
Storage management (system administration)
Windows support
Cloud automation
DevOps automation
Network Attached Storage (NAS)
Server hardware support

Full Job Description

Job Summary

We are seeking an experienced Systems Engineer III to join our infrastructure team. This role is responsible for leading projects related to the installation, maintenance, troubleshooting, and enhancement of corporate computing environments, including on-premises and cloud infrastructure, server environments, storage, applications, hardware, networking, and database-related architecture.

The Systems Engineer III will play a key role in supporting both operational needs and strategic infrastructure initiatives. This position is expected to spend approximately 40% of time on operational support and 60% on planned project work.

The ideal candidate is a hands-on technical leader who can improve infrastructure reliability, security, efficiency, compliance, and scalability while supporting the organization’s continued growth.

Compensation and location

$115K - $130K Base, + 10% yearly bonus target
12655 Beatrice St., Los Angeles, CA 90066

Key Responsibilities

Lead multiple infrastructure projects from planning through implementation.
Install, maintain, troubleshoot, and upgrade on-premises and cloud data center infrastructure.
Support server environments, storage systems, applications, hardware, and related infrastructure technologies.
Verify, implement, and govern enterprise best practices for availability, performance, and security.
Lead and support security audit initiatives, including HITRUST, SOC 2, and related compliance efforts.
Participate in an on-call rotation.
Work one weekend day per month, with corresponding time off.
Train, mentor, and support junior engineers.
Lead technical troubleshooting efforts for infrastructure, network, storage, and application issues.
Facilitate interdepartmental meetings and collaborate with stakeholders across the organization.
Research, evaluate, and perform proof-of-concept testing for new technologies.
Establish and maintain effective working relationships with end users, vendors, managers, and internal teams.
Support change management processes and ensure production changes are properly planned, communicated, and documented.

Required Qualifications

Experience working with cloud platforms, preferably AWS and Azure.
Data center experience, including rack and stack, cabling, hardware replacement, and troubleshooting.
Proficiency with Linux command line and Windows Server administration.
Strong experience with Microsoft domain services, including:
DNS
Active Directory
Group Policy
WSUS
Experience with load balancers.
Experience with Fibre Channel SAN and NAS technologies.
Proficiency with GitLab.
Experience with SFTP technologies and processes.
Automation experience using tools such as:
PowerShell
Ansible
Terraform
Jenkins
Strong networking knowledge, including:
OSI model
TCP/IP
VLANs
LAN/WAN concepts
Knowledge of data communications and telecommunications principles.
Experience with virtualization platforms such as VMware or Hyper-V.

Preferred Qualifications

5–7+ years of experience in an enterprise computing environment.
NetApp NAS or ONTAP experience.
Atlassian tool experience.
CI/CD and Infrastructure as Code experience.
SQL administration experience.

Knowledge, Skills, and Abilities

Deep knowledge of Windows and Linux system administration.
Deep knowledge of VMware or Hyper-V administration.
Strong troubleshooting skills across infrastructure, network, storage, and application environments.
Understanding of monitoring, alerting, log aggregation, backups, replication, and disaster recovery best practices.
Strong understanding of production change management.
Familiarity with security audit protocols and compliance requirements.
Ability to work with honesty, accountability, and integrity.
Strong ownership of productivity, quality, and timeliness of work.
Excellent written and verbal communication skills.
Ability to communicate clearly, professionally, and respectfully with technical and non-technical audiences.
Strong analytical, problem-solving, and decision-making skills.
Ability to challenge conventional practices, recommend improvements, and contribute innovative solutions.
Strong collaboration skills and ability to work effectively with cross-functional teams.
Commitment to supporting company and department goals.

Work Expectations

This position requires participation in an on-call rotation and availability to work one weekend day per month, with corresponding time off provided.

Pay: $115,000.00 - $130,000.00 per year

Benefits:

401(k)
401(k) matching
Dental insurance
Employee assistance program
Employee discount
Flexible spending account
Health insurance
Health savings account
Life insurance
Paid time off
Parental leave
Professional development assistance
Referral program
Retirement plan
Tuition reimbursement
Vision insurance

Application Question(s):

This is hybrid position that requires on-site presence. Do you currently live within commutable distance to Los Angeles, 90066?
Are you able to participate in an on-call rotation and work one weekend day per month, with corresponding time off provided?
Do you have hands-on experience supporting both cloud infrastructure, preferably AWS and/or Azure, and on-premises data center infrastructure, including rack/stack, cabling, hardware replacement, and troubleshooting?
Do you have 5+ years of hands-on experience supporting enterprise infrastructure environments, including Windows Server, Linux, Active Directory, virtualization, storage, and networking?

Work Location: In person

Quick Apply

Refine Your Search

Systems Engineer Iii jobs

Systems Engineer III, Los Angeles (On-Site/Hybrid)

Software Systems Engineer III

IT Systems Engineer I, II, or III

IT Systems Engineer III

Mission Systems Engineer III (Top Secret Clearance Required / Sensitive Compartmented Information Required)

Systems Test Engineer III

Systems Engineer III

M365 Systems Engineer III - AI and Collaboration (Remote)

HLS Software Systems Engineer III – Lunar Permanence

Systems Engineer II/III

Software Systems Engineer - III/Sr BI Developer/Architect

Mechanical Test Engineer - Level III

IT System Analyst - must have 3 yrs Biz Net Sec, 3 yrs Linux Server Engineering

Nuclear Engineer III/IV Instrumentation and Control (I&C) Lead

Vehicle Engineer Trainer Level 3/4 - Spacecraft Operations - Colorado Springs

Software Engineer III

Sentinel IFC Manager Systems Engineering Manager 3 - 18540

Pressure Systems & Lifting Devices (PVS/LDE) Program Manager (SMAS Safety Engineer III)

Sr Industrial Engineer III

Support Engineer III (Robotics & Motion Systems)

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