21 operations system engineer jobs at 18 companies in Callahan, FL
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System Operator
Jacksonville, Florida, United States
$110k-$136k/yr OnsiteFull Time
2+ YOEBachelor's in Electrical Engineering with 2+ years system operator experience OR Associate degree with 4+ years in balancing/interchange/transmission; NERC Balancing & Interchange/Transmission Operator or higher; valid driver's license.
Energy Management System, Data communications software, Control system hardware
2w
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Sr Director Business System, Global
Chicago or Charleston or Jacksonville or Washington or Europe
$156k-$245k/yr FieldFull Time
10+ YOEMaster’s degree in business, quality, engineering, or related field; 10–15 years of continuous improvement experience; 5–10 years using lean business systems; transformation and senior leadership experience.
Hoshin Kanri, AI
1mo
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RF System Subject Matter Expert
Jacksonville, Florida, United States
OnsiteFull Time
10+ YOEActive Top Secret clearance,10+ years RF experience,7+ years managing operations,2+ years management/technical experience in TSCOMM/HFGCS/ACAS,CompTIA Security+,ACAS training preferred,HS required,technical degree preferred.
Any Console Any Station (ACAS), IDNX, ADNX, MPLS
1d
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Chief Engineer
Fort Lauderdale or Boca Raton or Atlanta or Dallas or Denver or Jacksonville or Miami or Washington or North America
OnsiteFull Time
10+ YOEHigh school diploma or GED, 10+ years operating commercial property mechanical, electrical, and plumbing systems, Universal CFC certification, HVAC and building systems expertise, and basic Outlook, Excel, and Word skills.
HVAC, Building Automations Systems, Outlook, Microsoft Excel, Microsoft Word
2w
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Principal Engineer Systems - Payloads Field Service / Senior Principal Engineer Systems - Payloads Field Service (Mayfield FL)
Mayport or San Diego or Baltimore or Jacksonville
OnsiteFull Time
5+ YOESTEM degree and 5+ years of related engineering experience for Principal level or 8+ years for Senior Principal. Requires Secret clearance, Linux competence, payloads or communications operations familiarity, and DoD 8140 certification.
Linux, Maintenance Action Forms (MAFs), MQ-4C, network analyzers, spectrum analyzers, signal generators
2mo
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ServiceNow Engineer
Jacksonville, Florida, United States
OnsiteFull Time
10+ YOE10+ years in platform/enterprise systems engineering with hands-on ServiceNow development and administration; ITSM, BCM, Security Operations; CMDB governance; CSDM; multi-location deployments.
ServiceNow, ITIL, CMDB, Security Operations
6d
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Senior Health Systems Engineer
Rochester or Phoenix or Scottsdale or Jacksonville or North America
$125k-$188k/yr HybridFull Time
4+ YOEMaster's degree with 4 years of relevant experience or bachelor's degree with 7 years. Requires consulting, systems engineering, operations optimization, analytics, digital enablement, and strategic leadership experience.
Microsoft Excel, Microsoft Word, Microsoft Visio
6d
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Senior Health Systems Engineer
Rochester or Phoenix or Scottsdale or Jacksonville or United States
$125k-$188k/yr HybridFull Time
4+ YOERequires a master's degree with 4 years of relevant experience or a bachelor's degree with 7 years. Experience in consulting, operations optimization, analytics, systems engineering, and strategic initiatives; strong communication skills required.
Microsoft Excel, Microsoft Word, Microsoft Visio
2w
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FM Engineering Ops Sr Manager
Charlotte or Atlanta or Jacksonville or Raleigh or Europe or Africa or United Arab Emirates or Qatar
RemoteFull Time
Engineering, facilities, maintenance, or technical operations experience in manufacturing or large facilities; mechanical systems, asset lifecycle, capital planning, audits, CMMS, Microsoft Office, and stakeholder management expertise.
SI-7, CMMS, Microsoft Office, Microsoft Excel, Microsoft Outlook, Microsoft Word
1mo
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Powe Modeling Intern
Jacksonville or Bellevue
OnsiteInternship
Pursuing a Bachelor's in Electrical Engineering (power/energy systems) or Operations Research; programming in Python or R; coursework in power systems/OPF preferred; available for two semesters; analytical and communication skills.
Python, R, PLEXOS, Dayzer, PSS®E, PowerWorld, PSCAD
1w
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Staff Software Engineer, Core Infrastructure
San Francisco or Ottawa or Charlotte or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta or Raleigh or Chicago or Houston or Portland or New York City or Vancouver or San Diego or Sacramento or Jacksonville or Seattle or Mexico City or Austin or Miami or Boston or Dallas
$145k-$275k/yr RemoteFull Time
10+ YOE10+ years building backend, distributed, or data-intensive systems; production Rust and strong Python; storage and database expertise; AWS, infrastructure as code, operational excellence, technical leadership, and mentoring.
Rust, Python, Apache Arrow, Parquet, DataFusion, Amazon S3, PostgreSQL, MySQL, AWS, AWS Lambda, Amazon ECS, Amazon Aurora, Terraform, delta-rs, Claude Code
5d
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IT Systems Engineer (macOS and iOS Management)
Jacksonville, Florida, United States
$85k-$137k/yr HybridFull Time
4+ YOERequires 4+ years in technology design, implementation, monitoring, and troubleshooting; bachelor's degree or equivalent; integrated operating-system environments; large-scale implementations; and strong communication and critical-thinking skills.
JAMF Pro, Apple Business Manager, Automated Device Enrollment (ADE), Apple's Volume Purchase Program (VPP), macOS, PKG, DMG, Microsoft Windows Servers, Active Directory, LDAP, Group Policies, Security Templates, Windows Server 2022, Windows Server 2025, vSphere 7.x, vSphere 8.x, HCI, SDS, SSL Certificates, SSL/TLS, PowerShell, Bash, shell scripting, iOS, iPadOS
2mo
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Information Systems Security Engineer - Intermediate (ISSE) — Secret Clearance Required
Jacksonville, Florida, United States
OnsiteFull Time
3+ YOEActive DoD Secret clearance, minimum 3 years hands-on cybersecurity experience, ACAS/Evaluate-STIG experience, RMF/A&A support, vulnerability assessment, and ability to operate as sole on-site cybersecurity resource.
ACAS, Evaluate-STIG, eMASSTER, Xacta, RMF
1w
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CIWS Weapon Systems Technician
San Diego or Norfolk or Jacksonville
$68k-$144k/yr OnsitePart Time
6+ YOEU.S. citizenship, active Secret clearance or ability to obtain one, and 6+ years operating and maintaining CIWS variants. Requires mechanical, electrical, pneumatic, and electronic systems knowledge.
Microsoft Office, Phalanx, SeaRAM, LPWS, Close-In Weapon System (CIWS), Counter Unmanned Aircraft System (C-UAS)
1w
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Veteran Career Fair - Application
Jacksonville, Florida, United States
OnsiteFull Time
Military experience and transferable skills in technical systems, maintenance, electronics, communications, logistics, leadership, troubleshooting, project coordination, or related operations.
2mo
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Data Center Technician - United States - Jacksonville - On-site
Jacksonville, Florida, United States
OnsiteContract
3+ YOE3+ years data center operations experience; hands-on with Cisco/Juniper, Windows and Linux systems; virtualization (VMware/Hyper-V) preferred; relevant certifications desirable; ability to travel and work outside regular hours.
Cisco, Juniper, Windows, Linux, VMware, Hyper-V
1w
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CIWS Weapon Systems Technician
San Diego or Norfolk or Jacksonville
$68k-$144k/yr FieldPart Time
6+ YOERequires U.S. citizenship, active Secret clearance or ability to obtain one, 6+ years operating and maintaining CIWS variants, and mechanical, electrical, electronic, pneumatic, and troubleshooting expertise.
Close-In Weapon System (CIWS), Phalanx, SeaRAM, LPWS, System Operational Verification Testing (SOVT), Counter Unmanned Aircraft System (C-UAS), Microsoft Office
1mo
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Marine Operator Engine/QMED
Jacksonville, Florida, United States
FieldFull Time
2+ YOEValid USCG MMC and QMED; basic safety training and 719k medical; minimum 2 years sea time as watchkeeping engine-room rating; experience maintaining and repairing vessel mechanical systems.
2mo
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Maintenance Manager
Jacksonville, Florida, United States
OnsiteFull Time
10+ YOE10+ MgmtBachelor's in engineering/administration/facility management or 10+ years maintenance management; 10+ years supervising; knowledge of electrical and mechanical systems, blueprints, CMMS (MaintainX), SAP/ERP, Microsoft Office; forklift operation and ability to lift 40 lbs.
CMMS, MaintainX, SAP, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Teams
2mo
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Corrosion Control Supervisor - 2nd Shift
Jacksonville, Florida, United States
OnsiteFull Time
4+ YOE4+ MgmtRequires 4 years corrosion control facility experience including supervisory experience; BS in engineering or equivalent; completion of Ground Maintenance Officer Course or equivalent; computer operating system skills; strong written/oral and employee/labor relations skills.