964 systems developer jobs at 442 companies in Marcus Hook, PA

3w
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Systems Engineer
King of Prussia or Littleton
$89k-$178k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
3+ YOE3+ years experience with a Bachelor's; experience developing requirements, CAMEO/DOORS/MBSE familiarity; Secret clearance with ability to obtain Top Secret; strong communication and systems engineering skills.
CAMEO, DOORS, Model-Based Systems Engineering (MBSE)
1mo
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Staff Systems Engineer
Aurora or Ypsilanti or Philadelphia
$82k-$172k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOETS/SCI with Poly required, Bachelor's in CS/Systems/IT or related, 5+ years in software development or systems engineering, IAT Level II/III (Security+, CISSP, or CASP), Scrum/Agile experience, ability to develop requirements and test procedures.
Scrum, Agile, Cameo, DOORS, DOORS Next Gen, XML, JSON
2d
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Systems Engineer
Aurora or Chantilly or King of Prussia or Colorado Springs
$69k-$142k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
3+ YOEBachelor's degree in systems engineering, computer science, or engineering; 3+ years systems engineering experience, including 1+ year MBSE; active TS/SCI clearance; SysML, MBSE tools, requirements management, verification, and Agile experience.
Cameo Systems Modeler, SysML, DOORS, DOORS Next Generation, UAF (Unified Architecture Framework), Magic Grid, XML, JSON, YAML, GitLab, Jira, Confluence, Agile, Scrum, DevOps, MBSE
2mo
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Systems Engineer
King of Prussia, Pennsylvania, United States
$112k-$179k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
8+ YOERequires Top Secret clearance (willing to upgrade to TS/SCI and pass polygraph), BS in a related engineering/science field, 8+ years systems engineering experience (6+ with MS), experience with sensor imaging systems and test design, strong written/oral communication.
2mo
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Systems Engineer
Philadelphia, Pennsylvania, United States
$80k-$85k/yr OnsiteFull Time
The GBS Group
The GBS Group: Provides technical engineering and maintenance services for infrastructure assets.
2+ YOEBachelor’s in Electrical Engineering; 2+ years Navy ship systems experience; PLC experience (Rockwell/AB); DoD Secret clearance; Windows/Microsoft Office proficiency; travel ~35%; U.S. citizenship.
Rockwell/Allen-Bradley PLC, Windows 10, Microsoft Office, Linux
1mo
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Systems Engineer
Aberdeen or Sumter
$180k-$200k/yr OnsiteFull Time
Thompson Gray
Thompson Gray: Provides financial management and programmatic support for defense agencies.
10+ YOEActive Secret security clearance, Bachelor's in a STEM field, minimum 10 years systems engineering or Army acquisition/program integration experience, proficiency with Microsoft Office, ability to brief senior leadership.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Model-Based Systems Engineering (MBSE)
2mo
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Radar Systems Engineer
Moorestown, New Jersey, United States
OnsiteFull Time
ECS
ECSNYSE: ASGN: Provides advanced technology and engineering services to government agencies.
Support development, integration, and sustainment of complex systems; MATLAB modeling; requirements analysis; system architecture; integration and test; collaboration with software/hardware/test teams; documentation.
MATLAB
1mo
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Systems Engineer
Lancaster, Pennsylvania, United States
OnsiteFull Time
Lancaster Bible College
Lancaster Bible College: Private Christian college providing undergraduate and graduate degree programs.
Design, implement, secure, maintain, and lifecycle-manage server, cloud, virtualization, storage, backup, and enterprise systems; infrastructure troubleshooting, project implementation, and documentation skills required; Microsoft/Azure/VMware certifications preferred.
Microsoft 365, Microsoft Entra ID, Azure, Windows Server, SQL Server, VMware
2mo
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Systems Engineer
Arlington or Mount Laurel or Fall River or San Diego
$74k-$184k/yr HybridFull Time
Innovative Defense Technologies
Innovative Defense Technologies: Develops software and systems solutions to rapidly deliver mission‑critical capabilities to the U.S. government.
0+ YOEAbility to obtain/maintain Secret clearance; Bachelor's in Systems Engineering or equivalent experience; 0–5 years' professional experience; experience with C/C++, Python, JavaScript/Java, Linux, Git, and DevSecOps; up to 10% travel.
C, C++, Python, JavaScript, Java, Linux, Git, Make, Maven, Ant, X-Windows, Jenkins, Jira, Atlassian, VMware vSphere, Azure, AEGIS Weapon System Common Source Library (CSL), Ship Self Defense System (SSDS) Single Source Library (SSL)
1mo
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Systems Engineer
King of Prussia or Springfield
$86k-$138k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
0+ YOEActive TS/SCI clearance with polygraph required; BS in engineering/science with 2-4 years or MS with 0-2 years; knowledge of systems engineering, test design, data verification, and strong written/oral communication.
1w
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Senior Systems Engineer
Aberdeen, Maryland, United States
$80k-$176k/yr OnsiteFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
10+ YOE10+ years systems engineering experience supporting defense programs; MA/MS in Engineering or Computer Science (or substitutions), INCOSE/DAWIA/DoD certifications preferred, experience with system architecture, integration, verification, and requirements tools.
DOORS, Jama, MBSE
1mo
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Senior Systems Engineer
Audubon, Pennsylvania, United States
OnsiteFull Time
Globus Medical
Globus MedicalNYSE: GMED: Manufactures medical devices and robotic systems for musculoskeletal surgery.
8+ YOEBachelor's degree in an engineering/computer field (or equivalent experience), 6–8+ years medical device systems engineering experience preferred, experience with systems architecture, human factors, cybersecurity, RF/Bluetooth, documentation, and cross-functional leadership.
Bluetooth, RF communications
1mo
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Systems Integration Lead/Sr Systems Engineer
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
14+ YOEBachelor's in systems or related engineering + 14 years' experience; expertise in systems integration, IT architecture or SIGINT; IC/DoD program experience; leadership of multi-disciplinary teams; active TS/SCI required.
2w
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Software Systems Engineer
Auburn or Aberdeen
$65k-$175k/yr OnsiteFull Time
Integrated Solutions for Systems
Integrated Solutions for Systems: Provides engineering, systems integration, and research for defense.
Bachelor's in engineering/computer science, US citizenship, ability to architect software, produce system engineering artifacts, develop test plans, perform integration, and travel for customer support.
C++, cmake, Docker, Kubernetes, Helm, git, CI/CD
2w
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Lead Systems Engineer
Aberdeen, Maryland, United States
$124k/yr OnsiteFull Time
DCS Corporation
DCS Corporation: Providing engineering and technical services for national security.
12+ YOEU.S. citizenship and TS/SCI clearance required. Bachelor's in engineering and 12 years related experience. DAU level systems engineering certification desired.
2d
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Systems Engineer 3
Newtown, Pennsylvania, United States
$115k-$120k/yr OnsiteFull Time
OSI Systems
OSI SystemsNASDAQ: OSIS: Manufacturer of specialized electronic systems for security and healthcare.
5+ YOEBachelor’s degree in a technical discipline, 5+ years of systems engineering experience, hardware/software integration, testing, troubleshooting, validation, cybersecurity knowledge, and travel readiness.
Linux, AGILE, AI-based tools, STIG
2d
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Engineer I - Systems
Groton or Philadelphia or Milwaukee or Washington
OnsiteFull Time
General Dynamics Electric Boat
General Dynamics Electric BoatNYSE: GD: Designs, builds, and maintains submarines for the U.S. Navy.
0+ YOEBachelor's or master's degree in electrical, systems, or mechatronics engineering; 0–3 years of experience; ability to obtain a Secret clearance; Microsoft products; and occasional U.S. travel.
Microsoft products, MATLAB, Simulink
3w
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Systems Engineer III
Moorestown, New Jersey, United States
$102k-$135k/yr OnsiteFull Time
Thunderbolt Solutions
Thunderbolt Solutions: Provides engineering and software for defense and logistics.
5+ YOEMinimum 5 years systems engineering experience, BS in Engineering, MBSE/SysML proficiency, model-based design and integration, US citizenship and ability to obtain a security clearance required.
MBSE, SysML, UML, Rational Rhapsody, Cameo, DOORS, Jira, C++, DDS
3w
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Senior Systems Engineer
Camden, New Jersey, United States
$135k-$155k/yr OnsiteFull Time
Holtec International
Holtec International: Provides nuclear fuel storage systems and small modular reactors.
10+ YOE10+ years administering Linux-based HPC and enterprise systems; expertise with RHEL/Rocky, HPC schedulers, scripting (Bash/Python), infrastructure-as-code, security, and collaboration with engineering teams.
RHEL, Rocky Linux, Azure, Azure Gov Cloud, Entra, Active Directory, Altair PBS, Slurm, LSF, Bash, Python, Bicep, Terraform, Ansible, Puppet
1mo
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Systems Engineer- Senior
Philadelphia, Pennsylvania, United States
$100k-$115k/yr RemoteFull Time
Genesis HealthCare
Genesis HealthCareOTCPK: GENN.Q: Provider of skilled nursing and post-acute rehabilitation services.
Bachelor's in computer science or equivalent; extensive Windows Server administration experience; PowerShell automation; MCSA or MCSE preferred; experience designing and supporting production, development, and DR environments.
PowerShell, Windows Server