72 operations system engineer jobs at 45 companies in Menifee, CA
2mo
Save
Mark Applied
Hide
Senior Mission Operations Engineer
Irvine, California, United States
$130k-$190k/yr OnsiteFull Time
3+ YOE3+ years in mission or spacecraft operations; deep knowledge of operations concepts, procedures, and ground systems; strong cross‑disciplinary communication; ability to obtain TS/SCI; scripting experience (Python, MATLAB) preferred.
Python, MATLAB
2mo
Save
Mark Applied
Hide
Senior Field Operations Engineer - ISR
Irvine, California, United States
$125k-$150k/yr OnsiteFull Time
5+ YOE5+ years in systems engineering/test/documentation with electrical/avionics/RF background, strong technical writing and data management skills, bachelor's in a technical field or equivalent experience, US work authorization, onsite in Irvine, CA, occasional lifting to 25 lbs.
Microsoft Excel, SQL, Python, BI platforms, FRACAS, AS9100, MIL-STD
2w
Save
Mark Applied
Hide
Support System Lead, Maneuver Dominance
Costa Mesa, California, United States
$165k-$235k/yr OnsiteFull Time
10+ YOEBachelor's degree in mechanical, aerospace, or aviation-related engineering; 10+ years in aerospace, defense, or product development; systems engineering and operational logistics, maintenance, or training experience; eligible for security clearance.
Lattice OS, AI, computer vision
2mo
Save
Mark Applied
Hide
Power Engineer
Irvine, California, United States
$65k-$108k/yr HybridFull Time
1.5+ YOE1.5+ years in transmission/distribution design or operations; proficiency in power system analysis, modeling, and analysis software; BS in electrical engineering required; PE in California preferred; U.S. work authorization required.
Revit, AutoCAD, ETAP, SKM, EMTP-RV, PSCAD, CYME, PSLF, GIS, MEP, CAD, AI tools, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
Save
Mark Applied
Hide
Senior Cloud Operations Engineer - DBA
Irvine, California, United States
OnsiteFull Time
5+ YOEBachelor's in CS/IT, 5+ years administering AWS cloud databases (MySQL/PostgreSQL), Linux administration, scripting in Shell/Python/Java, strong communication; distributed systems and zero-downtime migration experience preferred.
AWS, MySQL, PostgreSQL, MongoDB, Cassandra, DynamoDB, Redis, Linux, Shell, Python, Java, DMS, NoSQL
6d
Save
Mark Applied
Hide
Technology Operations Engineer
Newport Beach or Newport
OnsiteFull Time
2+ YOEBachelor's degree or equivalent experience and 2+ years in application, production, systems, desktop, or related technical support. Requires SQL, troubleshooting, documentation, and communication skills.
SQL, Windows
1mo
Save
Mark Applied
Hide
Subtransmission System Planning Senior Engineering Manager
Pomona, California, United States
$183k-$274k/yr HybridFull Time
5+ YOE5+ Mgmt5+ years supervising engineering or project teams, engineering experience in operations/construction/maintenance, utility system planning experience preferred, knowledge of FERC/CPUC and interconnection, familiarity with PSLF/PSCAD/EMS/CYME/CAPE/MDI, ability to drive technology improvements, must pass NERC/CIP personnel risk assessment.
PSLF, PSCAD, EMS, CYME, CAPE, MDI
3w
Save
Mark Applied
Hide
Director, Operations
Irvine, California, United States
$170k-$230k/yr HybridFull Time
10+ YOE5+ MgmtBachelor's in engineering,10+ years in medical device manufacturing or operations,5+ years leadership managing manufacturing/supply chain/engineering,experience with process validation,design transfer,quality systems,ERP/MES.
ERP, Manufacturing Execution Systems
5d
Save
Mark Applied
Hide
Commissioning Engineer
Carlsbad or North America
$100k-$120k/yr FieldFull Time
3+ YOERequires 3–5 years of industrial commissioning, start-up, or operations experience; engineering degree or technical diploma; knowledge of control systems, testing, troubleshooting, safety practices, and technical documentation.
Site Acceptance Testing (SAT), PLC, HMI, SCADA, Microsoft Office, Microsoft P&ID, LOTO
1w
Save
Mark Applied
Hide
Ground C2 Systems Engineer
Camp Pendleton, California, United States
$115k-$125k/yr OnsiteFull Time
4+ YOERequires 4 years operating, administering, training, or testing Ground C2 systems, C5I developmental test and evaluation expertise, and an active Secret clearance with US citizenship. Engineering or computer science degree and Security+ preferred.
Joint Tactical Common Operational Picture (COP) Workstation (JTCW), Tactical COP Server (TCS), Global Command and Control System (GCCS), Tactical Service Oriented Architecture (TSOA), Common Hosting Environment (CHE), Combat Data Network (CDN), Joint Battle Command - Platform (JBC-P), MAGTF Common Handheld (MCH), Mobile MAGTF Test Suite (M2TS), VMware ESXi, Red Hat Enterprise Linux, Windows Server, Cisco
2mo
Save
Mark Applied
Hide
Mechanical Design Engineer III
Escondido, California, United States
$84k-$154k/yr OnsiteFull Time
2+ YOEBachelor's degree in Mechanical Engineering with 2 years experience or Master's in Mechanical Engineering; cryogenic/high-pressure system experience; read/develop P&ID; familiarity with P&IDs; pump selection/operations; safety/risk assessment; CAD tools; travel up to 25%.
AutoCAD, Inventor, SolidWorks
2w
Save
Mark Applied
Hide
GROUND C2 SYSTEMS ENGINEER
Camp Pendleton, California, United States
$95k-$125k/yr OnsiteFull Time, Part Time
4+ YOERequires four years operating, administering, training, or testing ground C2 systems and expertise in developmental test and evaluation of C5I systems. Bachelor's degree and VMware, Red Hat, Windows Server, Cisco, and Security+ experience are desired.
Joint Tactical Common Operational Picture (COP) Workstation (JTCW), Tactical COP Server (TCS), Global Command and Control System (GCCS), Tactical Service Oriented Architecture (TSOA), Common Hosting Environment (CHE), Combat Data Network (CDN), Joint Battle Command - Platform (JBC-P), MAGTF Common Handheld (MCH), VMware ESXi, Red Hat Enterprise Linux, Windows Server, Cisco, Mobile MAGTF Test Suite (M2TS)
5d
Save
Mark Applied
Hide
Principal Forward Deployable Autonomous Systems Engineer
Huntington Beach, California, United States
$200k-$240k/yr OnsiteFull Time
Engineering degree required with significant autonomous systems experience, including integration, testing, operations, mission planning, and multidisciplinary technical problem-solving. Frequent domestic and international travel required.
PX4, ArduPilot, Linux
3mo
Save
Mark Applied
Hide
Sr. Test Engineer (Gasification R&D)
San Bernardino, California, United States
$150k-$175k/yr OnsiteFull Time
5+ YOEFive+ years of hands-on test-engineering with high-pressure/high-temperature systems; design, build, and operate test stands; strong instrumentation and data acquisition.
Python, MATLAB, PLC, Sensors, Data Acquisition
4w
Save
Mark Applied
Hide
Substation Project Development, Engineer 3
Pomona, California, United States
HybridFull Time
5+ YOEBachelor's in engineering,5+ years engineering experience in operations/production/construction/maintenance,valid Class C driver's license,ability to pass PRA/background checks;preferred:master's,substation and power system analysis,project management.
1w
Save
Mark Applied
Hide
Manager - Production Operations & Site Reliability Engineering
Lake Forest, California, United States
$140k-$182k/yr OnsiteFull Time
5+ YOEBachelor’s degree or equivalent experience, 5 years of relevant experience, English fluency, and expertise in production operations, SRE, cloud platforms, AWS, Kubernetes, automation, observability, and regulated healthcare systems.
AWS, EKS, EC2, RDS, S3, ElastiCache, AWS MQ, Route53, Kubernetes, Istio, Datadog, CloudWatch, Docker, APM, CI/CD, Infrastructure as Code, HL7, FHIR, DICOM
3w
Save
Mark Applied
Hide
Operations Manager
San Bernardino, California, United States
OnsiteFull Time
5+ YOE5-7 years manufacturing leadership, post-secondary education related to operations or engineering, strong OH&S knowledge, union experience, Lean/Six Sigma mindset, proficiency with manufacturing systems (QAD an asset).
QAD
4d
Save
Mark Applied
Hide
Sr Principal Engineer Systems Test
San Diego or Rancho Bernardo or United States
$129k-$194k/yr OnsiteFull Time
9+ YOESTEM bachelor's plus 9 years, master's plus 7 years, or Ph.D. plus 4 years of engineering experience; active Secret clearance, SAP eligibility, test execution, lab operations, Agile, and Security+ certification required.
DOORS, Jazz, IBM Rational tool suite, JIRA, Git, Confluence, Atlassian tool suite, Wireshark, ICMP, Netstat
1mo
Save
Mark Applied
Hide
GTM Engineer – HubSpot & Sales Enablement
Irvine, California, United States
HybridFull Time
Deep, hands-on HubSpot Sales Hub expertise; experience building GTM/revenue operations systems; strong commercial intuition and sales motion knowledge; ability to translate strategy into execution and dashboards.
HubSpot Sales Hub
1mo
Save
Mark Applied
Hide
Director, Technical Lead Forward Deployed Engineer
Santa Clara or Irvine
OnsiteFull Time
10+ YOE5+ Mgmt10+ years shipping production secure software systems with ML/AI and cloud experience; bachelor’s in science/engineering; 5+ years hands-on leadership; portfolio/GitHub; strong communication and problem-solving; travel may be required.
Claude Code, Lovable, Cursor, Azure, GCP, AWS, GitHub
Explore Jobs
Expand Your Job Search
Top Cities Near Menifee for Operations System Engineer
- Operations System Engineer jobs in Anaheim, CA
- Operations System Engineer jobs in Santa Ana, CA
- Operations System Engineer jobs in Riverside, CA
- Operations System Engineer jobs in Irvine, CA
- Operations System Engineer jobs in San Bernardino, CA
- Operations System Engineer jobs in Fontana, CA
- Operations System Engineer jobs in Moreno Valley, CA
- Operations System Engineer jobs in Huntington Beach, CA
- Operations System Engineer jobs in Oceanside, CA
- Operations System Engineer jobs in Garden Grove, CA
- Operations System Engineer jobs in Rancho Cucamonga, CA
- Operations System Engineer jobs in Ontario, CA
- Operations System Engineer jobs in Corona, CA
- Operations System Engineer jobs in Pomona, CA
- Operations System Engineer jobs in Escondido, CA
- Operations System Engineer jobs in Orange, CA
- Operations System Engineer jobs in Fullerton, CA
- Operations System Engineer jobs in Carlsbad, CA
- Operations System Engineer jobs in Costa Mesa, CA
- Operations System Engineer jobs in Temecula, CA