395 system developer jobs at 212 companies in York, PA

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Senior System Engineer - Maryland
Maryland, Maryland, United States
$120k-$140k/yr RemoteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
3+ YOESenior system engineer with RF, IP networking, and telecom system design; BS in engineering with 3+ years or 5+ years experience; US work authorization; travel 25-50%; remote work.
VMware ESXI, Linux, Microsoft Windows
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.
6d
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Senior Domain Name System (DNS) Engineer - DHA
Denver or Urbana or Woodlawn or Durham
$111k-$158k/yr OnsiteFull Time
Social Security Administration
Social Security Administration: Administers federal social insurance and financial assistance programs.
1+ YOESpecialized experience installing/configuring Red Hat Enterprise Linux and administering BIND DNS in large enterprise environments; strong technical competence and advanced problem-solving and teamwork skills.
Red Hat Enterprise Linux, BIND DNS
2mo
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Manager Software Engineering Finance System
Baltimore or Owings Mills
$111k-$153k/yr OnsiteFull Time
Element Fleet Management
Element Fleet ManagementToronto Stock Exchange: EFN: Provides commercial vehicle leasing and comprehensive fleet management services.
8+ YOE2+ Mgmt8+ years in software engineering; 2-4+ years in senior technical leadership; experience with large-scale systems, integrations, APIs, cloud-native architecture; hands-on coding; security and compliance knowledge.
APIs, Cloud, Security, Mainframe integration, Modern development frameworks, Programming languages
3d
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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
1mo
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Development Test Engineer-System Performance
Hanover or Baltimore or Washington
$74k-$174k/yr OnsiteFull Time
Laitram
Laitram: Global manufacturer of industrial equipment and processing machinery.
3+ YOEBS in Mechanical Engineering, 3+ years engineering experience, strong mechanical aptitude, ability to lift 40 lbs, CAD and controls exposure; Inventor, Python, TwinCAT, or MATLAB experience preferred.
3D CAD, Inventor, Python, BECKHOFF Controls Platform, TwinCAT, MATLAB
1w
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AFS Developer
Baltimore, Maryland, United States
$45-$56/hr HybridFull Time
State of Maryland
State of Maryland: Provides public governance and services for Maryland residents.
7+ YOE7+ years designing, developing, testing, implementing and maintaining application or systems software; experience with Microsoft Dynamics 365, X++, AOT, .NET, C#, Visual Studio, Power Automate, Power BI, and SSRS.
X++, AOT, Power Automate, Robotic Process Automation (RPA), .NET, C#, Visual Studio, Power BI, SSRS, Microsoft Dynamics 365, Microsoft Excel
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.
2w
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Laboratory Instrument System Administrator
Lancaster, Pennsylvania, United States
OnsiteFull Time
Eurofins Scientific
Eurofins ScientificEuronext Paris: ERF: Global provider of analytical testing and laboratory services.
Bachelor's in physical science (or equivalent experience), strong computer and documentation skills, experience with HPLC techniques, Microsoft Word and Excel proficiency, GMP/GLP and validation experience, strong communication and attention to detail.
Microsoft Word, Microsoft Excel
2mo
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API Developer/Programmer
Aberdeen Proving Ground, Maryland, United States
$90k-$150k/yr OnsiteFull Time
SURVICE Engineering
SURVICE Engineering: Engineering services and survivability analysis for defense systems.
2+ YOEBachelor's degree in a technical field and 2+ years experience. Experience with web/API development, MongoDB, PostgreSQL, Microsoft Azure, Keycloak, Java, cloud/containerization, information systems security, and Agile.
MongoDB, PostgreSQL, Microsoft Azure, Keycloak, Java
6d
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Senior Software Developer (NLP)
Aberdeen, Maryland, United States
$104k-$181k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
5+ YOEUS citizen with Secret clearance; bachelor’s degree with 5 years relevant software development experience (or 8 years experience); experience integrating NLP into production, proficiency in modern programming languages and mission-critical systems.
Python, C++, Java, C#, Go, Docker, Kubernetes, transformer-based frameworks, vector databases, LLM APIs
3d
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Principal Software Engineer
Lititz or United States
OnsiteFull Time
Listrak
Listrak: SaaS platform for unified retail marketing and cross-channel automation
12+ YOE12+ years software engineering experience; expert in scalable distributed systems, full-stack development, front-end frameworks, cloud-native apps, and technical leadership.
Vue.js, TypeScript, JavaScript, HTML, CSS, C#, .NET, Java, AWS, Kafka, Spark, Hadoop, Presto, GitHub Copilot, Claude Code, Codex
2mo
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CSV Lead/ Computer System Validation Lead
Philadelphia or Marietta
OnsiteFull Time
GBA
GBA: Provides engineering, architecture, and construction services for infrastructure.
10+ YOEBS in engineering,10+ years project/process engineering or validation experience,pharmaceutical/GMP experience preferred,Kneat and MS Office proficiency,excellent communication and problem-solving skills.
Kneat, Microsoft Excel, Microsoft Word, Microsoft Project, Microsoft PowerPoint, Microsoft Access
2w
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Software Engineer 2 (D26)
Fort Meade or Anne Arundel County or Howard County or Baltimore
OnsiteFull Time
Davis Unlimited Information Technologies
Davis Unlimited Information Technologies: Provides IT consulting and systems engineering for government agencies.
14+ YOERequires active TS/SCI, 14+ years software engineering experience, Bachelor's in CS (or 4 additional years experience), expertise in backend and systems development, containerization, CI/CD, agile, and leadership of development teams.
Java SE, Python, Git, Shell/bash, Nexus, Maven, JavaScript, HTML5, CSS3, JUnit, IDEs, Docker, Kubernetes, OpenShift, GitLab CI, SonarQube, Spring Framework, Spring Tool Suite, Grit, Jenkins, Hibernate, MySQL, Web Services, Google Web Toolkit, Vaadin
2mo
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Software Engineer
Baltimore or Annapolis
HybridFull Time
ExistX
ExistX: Transitions national security research into operational software and systems.
5+ YOE5+ years enterprise software development; BS in Computer Science or related field; backend languages Java/C/C++/Rust/Python; experience with scalable systems; strong documentation; cryptography or cloud knowledge preferred.
Java, C/C++, Rust, Python, Cryptol, Haskell, Docker, Kubernetes, AWS, Azure
2mo
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Mid Level Software Engineer
Baltimore, Maryland, United States
$125k-$150k/yr HybridFull Time
BlackSea Technologies
BlackSea Technologies: Designs and manufactures autonomous maritime vessels and defense hardware.
3+ YOE3-7 years software engineering, strong C++, distributed systems, robotics/autonomy, AI-assisted development tools; APIs and networking experience.
C++, MAVLink, Protobuf, DDS, CAN, TCP/IP, serial, OpenAI Codex, Claude Code
4d
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SQL Developer & Analyst
New Holland, Pennsylvania, United States
$70k-$80k/yr OnsiteFull Time
VAL-CO
VAL-CO: Manufactures equipment for commercial poultry, egg, and swine production.
2+ YOE2+ years SQL development experience; proficiency with Microsoft SQL Server/T-SQL, .Net (C#, VB), JavaScript, html, TypeScript, and Crystal Reports; bachelor's in Information Systems/Computer Science or equivalent; ERP experience; travel to Ohio required.
.Net (C#, VB), JavaScript, html, typescript, Crystal Reports, SQL, Microsoft SQL Server, T-SQL, Windows Server, Macola ES, ERP
1mo
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Salesforce Developer III (Information Technology)
Baltimore, Maryland, United States
$63k-$110k/yr RemoteFull Time
Johns Hopkins University
Johns Hopkins University: A private research university providing higher education and clinical healthcare.
3+ YOEBachelor's degree, 3+ years related systems experience. Proven Salesforce development and administration skills (Apex, LWC, SOQL/SOSL, Flow), integrations, Git/Salesforce CLI, stakeholder communication, testing, and documentation.
Apex, Lightning Web Components, SOQL, SOSL, Flow, Salesforce API, Git, Salesforce CLI, Form Assembly, Conga, Boomi, MuleSoft, JIRA, Einstein, Agentforce, RESTful API, Agile Methodology
2mo
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MCP/Integration Engineer
Aberdeen, Maryland, United States
HybridFull Time
NextGen Federal Systems
NextGen Federal Systems: Provides advanced software engineering and mission support to federal agencies.
5+ YOEBachelor’s degree in CS/engineering; 5+ years systems integration; API/middleware development; REST, Linux, Docker/Kubernetes; active security clearance required.
Python, Go, Java, C++, REST, Docker, Kubernetes, Linux

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