859 system developer jobs at 387 companies in Newark, DE

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System Engineer
Philadelphia, Pennsylvania, United States
$65k-$102k/yr HybridFull Time
Noblis
Noblis: Nonprofit science, technology, and strategy firm supporting government missions.
0+ YOEBachelor's in engineering/CS/math, 0–3 years experience in electrical/computer engineering for control systems, US citizen able to obtain Secret clearance, valid US passport or ability to obtain, 10–20% travel.
Rockwell, Siemens, PLC, Versa Module Eurocard (VME), TCP/IP, UDP
2w
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System Safety Engineer
Mount Laurel, New Jersey, United States
$75k-$136k/yr HybridFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
BS in engineering or related field, familiarity with systems engineering and system safety processes, ability to obtain security clearance, strong analytical and communication skills.
DOORS, CAMEO, Agile, DevSecOps
2w
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Associate System Engineer
Philadelphia, Pennsylvania, United States
$70k-$79k/yr OnsiteFull Time
City of Philadelphia
City of Philadelphia: Provides municipal services and governance to the city of Philadelphia.
Entry-level systems engineering role supporting Windows Server, scripting, task automation, monitoring, Active Directory, basic networking, application support, and technical documentation.
Microsoft Windows, Windows Server, PowerShell, Python, Windows Task Scheduler, Active Directory, Git, Docker, IIS
3w
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Principal Engineer, System Verification
Horsham, Pennsylvania, United States
$101k-$172k/yr OnsiteFull Time
Coherent
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
8+ YOEBachelor's in EE/CS,8+ years embedded systems verification,5+ years optical networking,experience with Netconf/YANG,Restconf,CLI,SNMP,gRPC,Python,CI/CD and Linux-based systems.
Python, Jenkins, Gitlab, VS code, Netconf, YANG, Restconf, CLI, SNMP, gRPC, Open Config, TCP/IP, Ethernet, OSPF, BGP, LLDP, OTDR, CI/CD
1mo
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AEGIS System Engineer I
Mount Laurel, New Jersey, United States
$65k-$110k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
Bachelor's in engineering/CS (or equivalent), U.S. citizenship, SECRET security clearance, strong oral/written communication, technical writing, test & integration experience, willingness to travel <10%.
AEGIS, Microsoft Office, Jazz Engineering Lifecycle Management, Jira, Confluence, Rational ClearQuest, Rational DOORS
2mo
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System Administrator/Network Engineer
Philadelphia or Philadelphia or Philadelphia
$58k-$72k/yr HybridFull Time
Esperanza Health Center
Esperanza Health Center: Faith-based community center providing integrated medical and dental care.
4+ YOEMid to senior Systems Administrator and Network Engineer with 4–8+ years experience; hybrid role; Windows/VMware/AD; networking devices; backups; scripting.
Windows Server, Windows 11, ThinOS, Active Directory, VMware, Azure, Fortigate, Fortinet, LAN, WAN, WLAN, Veeam, PowerShell, Bash, Python, Scribe, Microsoft Visio, Ansible, Terraform
1mo
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Senior Power System Modelling Engineer
Los Angeles or Seattle or Portland or Boston or Austin or Chicago or Phoenix or Dallas or Las Vegas or Denver or San Jose or San Francisco or San Diego or New York City or Philadelphia or Houston
HybridFull Time
Powertech Labs
Powertech Labs: Specialized testing and engineering services for the power industry.
5+ YOEMaster's in Electrical Engineering preferred; 5+ years (8+ for Specialist) in power system stability, protection/control, generator and renewable modeling; experience with PSCAD, DSATools, PSS/E, PSLF, ASPEN, ETAP; valid driver's license; able to travel.
DSATools, PSCAD, PSS/E, PSLF, ASPEN, ETAP, Real-Time Digital Simulation (RTDS), SEL, Beckwith, GE Multilin
1mo
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Warehouse Management System Engineer
Camden, New Jersey, United States
$128k-$184k/yr OnsiteFull Time
Campbell's
Campbell'sNasdaq: CPB: Manufacturer of branded soups, snacks, and beverage products.
5+ YOEBachelor's or equivalent plus 5+ years SAP experience (5 years focused on WM/EWM). Deep SAP ECC WM/EWM expertise, WMS process knowledge, integration (EDI/IDoc/APIs) experience, solution design, implementation leadership, and strong stakeholder communication.
SAP WM, SAP EWM, SAP ECC, SAP S/4HANA, EDI, IDoc, APIs, Azure DevOps, Blue Yonder/JDA, TMS, SAFe, Scrum, ITSM
1mo
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Information System Security Engineer
Philadelphia, Pennsylvania, United States
$85k-$100k/yr OnsiteFull Time
The GBS Group
The GBS Group: Provides technical engineering and maintenance services for infrastructure assets.
3+ YOEABET-accredited BS in CS/EE/CE or cybersecurity, 2–3+ years cybersecurity/IT experience, Security+ or CISSP, RMF and Linux experience, vulnerability analysis experience, ability to obtain security clearance (US citizenship required).
RMF, DISA Security Technical Implementation Guides (STIGs), Security Requirements Guides (SRGs), Assured Compliance Assessment Solution (ACAS), ACAS, AV, Standard Engineering Process (SEP), Windows, Linux, Red Hat Enterprise Linux (RHEL), VxWorks
2mo
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Substation Engineer, System Protection - Power Delivery
Lansdale, Pennsylvania, United States
OnsiteFull Time
Westwood Professional Services
Westwood Professional Services: Engineering and design services for infrastructure and energy projects.
8+ YOEBachelor's in electrical engineering; 8+ years in high-voltage substation design—system protection and communication; PE license; proficiency with protection/SCADA tools; strong NERC/NEC knowledge.
ASPEN OneLiner, ETAP, PowerFactory, CYME Dist.
2mo
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System of Systems Architect Engineer (NAVWAR) - PNT
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
Credence
Credence: Provides technology and management solutions to federal government agencies.
5+ YOEActive Secret clearance (TS/SCI preferred), bachelor's in engineering +7 years or master's +5 years in DoD/DoW systems-of-systems engineering; expertise in NAVWAR, EW, and SIGINT; experience across system lifecycle and architecture.
Defense Information System for Security (DISS)
1mo
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Senior Staff Electronics System Engineer (remote)
New Freedom or United States
$115k-$150k/yr RemoteFull Time
Johnson Controls
Johnson ControlsNYSE: JCI: Provides integrated building technologies including HVAC, fire, and security systems.
8+ YOEBachelor's in electrical engineering (or related), 8+ years power electronics experience, starters and variable speed drives experience, technical documentation skills, ability to analyze complex power electronic problems; HVAC&R experience preferred.
3w
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Trading System Engineering Internship: Summer 2027
Hong Kong or Singapore or Philadelphia
OnsiteInternship
Susquehanna International Group
Susquehanna International Group: Global quantitative trading firm specializing in proprietary financial markets.
University student graduating 2028 in CS/CE/Math/STEM; strong C++, C, Rust, C#, Java, and some Python skills; strong logical reasoning. Visa sponsorship available.
C++, C, Rust, C#, Java, Python
1mo
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Power System Studies Engineer - Austin, Texas, United States
New York or Los Angeles or Chicago or Houston or Tempe or Philadelphia or Dallas or Miami or Denver or Austin or San Francisco or Vancouver or Toronto or Boston or Orlando or Fort Worth or North America
$71k-$93k/yr RemoteFull Time
Jacobs
JacobsNYSE: J: Global provider of professional engineering and technical services.
4+ YOEMaster's in Electrical Engineering, minimum 4 years system-studies experience on utility-scale renewable projects, proficiency with PSS/E, ETAP, PSCAD, knowledge of IEC/IEEE/CIGRE, Python preferred, willingness to travel within North America.
PSS/E, ETAP, PSCAD, Python
2mo
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Overhead Contact System Electrification Engineer
Philadelphia or Pittsburgh
HybridFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
7+ YOEBachelor's in Engineering, professional engineer (PE) required, 7+ years rail/transit electrification experience preferred; experience in AC/DC traction electrification and OCS design, structural/foundation design familiarity, Microsoft Office and sector design software proficiency, strong communication and leadership skills.
PLS CAD, AutoCAD, Plant 3D, AutoPipe, Revit, LPile, SAP2000, STAAD, LARSA, Microsoft Office
2mo
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Overhead Contact System Electrification Engineer
Philadelphia or Pittsburgh
HybridFull Time
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
7+ YOE7 years rail electrification design experience; AC/DC OCS design; PE license; Bachelor's in Engineering; proficiency in design software; strong client interface.
AutoCAD, PLS-CADD, Plant 3D, AutoPIPE, Revit, Microsoft Office
4d
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Distribution System Operator I - Reading, PA
Reading, Pennsylvania, United States
OnsiteFull Time
FirstEnergy
FirstEnergyNYSE: FE: Provides electric power distribution and transmission services to customers.
4+ YOEOperate and monitor regional distribution system, perform outage restoration, analyze system disturbances, and develop switching orders. Associate degree in electrical field or 4+ years related experience; strong communication and analytical skills.
Supervisory Control and Data Acquisition (SCADA), Energy Management System (EMS), PowerOn Outage Management System (OMS), Energy Delivery Outage Application (EDOA), Regional Dispatch Operations (RDO), Adobe Acrobat Reader
2mo
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Software Developer - Global Routing | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
Susquehanna International Group
Susquehanna International Group: Global quantitative trading and market making firm.
Experienced software developer with expertise in routing software and distributed systems.
1mo
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IS Developer
Exton or Lexington or Peachtree City or Bridgman or Holland or Detroit or Houston
HybridFull Time
Convergix Automation Solutions
Convergix Automation Solutions: Designs and integrates custom industrial automation and robotics.
Experience with MES/IIoT and industrial controls, PLC platforms, network design, industrial software (Rockwell, Siemens, Aveva/Wonderware, GE), development using Python/Java/JavaScript/.NET, database systems, and practical use of AI coding assistants.
GitHub Copilot, Claude, Python, Java, JavaScript, Microsoft .NET, Microsoft SQL Server, PostgreSQL, MySQL, Oracle, InfluxDB, MQTT, Azure DevOps, AWS, Node-Red, Docker, Rockwell, Siemens, Aveva/Wonderware, GE, Inductive Automation's Ignition Platform, Sepasoft, Cirrus Link Solutions
2w
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Software Developer II
New Holland or Pennsylvania or Ohio or South Dakota
OnsiteFull Time
Goodville Mutual Casualty Company
Goodville Mutual Casualty Company: Provides property and casualty insurance for homes and businesses.
Develop, implement, and maintain insurance systems; integration, web services, data mapping, automated testing; college degree or comparable experience in web or computer technologies required.

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