155 system developer jobs at 61 companies in Salisbury, MD

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Satellite Communications System Engineer
Welcome, Maryland, United States
$107k-$175k/yr OnsiteFull Time
Infinity Systems Engineering
Infinity Systems Engineering: Provides specialized systems engineering and mission operations for aerospace programs.
5+ YOEBachelor's degree in systems engineering or related field, active TS/SCI clearance, 5+ years with spacecraft ground station systems, system design/integration experience, knowledge of security/compliance, cloud/virtualization and networking.
Cloud computing, Virtualization, DevOps, CI/CD, ITIL, CCNA, MCSE, AWS Certified Solutions Architect
1mo
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System Security Engineer (Engineering, Analyst)
Lexington Park or Patuxent River
$70k-$104k/yr OnsiteFull Time
The MIL Corporation
The MIL Corporation: Delivering IT, engineering, and financial solutions to government agencies.
3+ YOETop-Secret/SCI clearance required, BA/BS required, 3+ years systems engineering including systems security engineering, Program Protection Plan and aircraft network architecture experience, DoD acquisition lifecycle knowledge.
3w
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Flight Termination System Engineer
Wallops Island, Virginia, United States
OnsiteFull Time
ARES Corporation
ARES Corporation: Provides engineering and technology solutions for space and defense.
5+ YOEExperience with flight termination or safety-critical rocket systems, RF systems and command destruct receivers, environmental testing (thermal/vibration/EMI/EMC), familiarity with NASA/MIL-STD/FAA requirements, and strong problem-solving skills.
Radio Frequency (RF) systems, command destruct receivers, telemetry systems, DO-254, MIL-STD, Electromagnetic Interference/ Electromagnetic Compatibility (EMI/EMC)
1mo
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Ground System Engineer ADP - Level 3
Patuxent River, Maryland, United States
$89k-$158k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Top Secret clearance and Security+ required; Bachelor's in STEM preferred or equivalent experience; experience with UAS ground control stations, network/system administration (Cisco/Juniper/Linux/Windows/ESXi), aircraft/avionic integration, hands-on electrical/mechanical assembly, troubleshooting, and travel flexibility.
Unmanned Air System (UAS) Ground Control Stations (GCS), Cisco, Juniper, Linux, RHEL, Windows, Windows Server, ESXi
3w
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Journeyman System Security Engineer (SSE)
Patuxent River, Maryland, United States
$130k-$145k/yr HybridFull Time
Sabre Systems
Sabre Systems: Provides engineering and IT solutions for defense customers.
7+ YOEBS/BA in technical or scientific field, active DoD Secret clearance, US citizenship, 7+ years cyber experience in DoD environments preferred, program/aviation experience desired.
Microsoft Teams, Microsoft Planner
1w
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Flight Termination System Electrical Engineer #4154095
Wallops Island, Virginia, United States
OnsiteFull Time
APT Research
APT Research: Provides specialized safety and mission assurance engineering services.
5+ YOEBachelors or Masters in Electrical/Aerospace Engineering, 5+ years QA or quality/engineering experience with aerospace or safety-critical electronics, RF/FTS knowledge, environmental test experience, and ability to pass background/drug screening.
Microsoft Word, Microsoft Excel
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SOFTWARE ENGINEER II - TESTING
Hollywood, Maryland, United States
$96k-$115k/yr OnsiteFull Time
Platform Aerospace
Platform Aerospace: Provides unmanned aircraft systems and rapid aircraft modification services.
2+ YOEBachelor's in engineering, 2+ years software development experience, embedded systems experience, proficiency in C/C++ and familiarity with Python, experience with debugging/testing/version control, ability to obtain security clearance, strong communication and problem-solving skills.
C, C++, Python, Linux, Hardware-in-the-loop (HIL)
2mo
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Sr. Principal Cyber Software Engineer
Annapolis Junction or San Antonio or Aurora or Carey
$149k-$235k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOEBachelor's degree in computer science, information systems, or network engineering with 8+ years experience; strong C/C++, Java, Python; CNO tools; Windows/.NET and Unix/Linux development.
C, C++, Java, Perl, Python, Visual Studio, NET, Unix/Linux, Makefiles
4d
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Senior Systems Developer (Angular)
Salisbury, Maryland, United States
$85k-$117k/yr RemoteFull Time
Syms Strategic Group
Syms Strategic Group: Provides IT and professional services to federal government agencies.
8+ YOE8+ years building backend services and RESTful APIs with Java/NodeJS, hands-on Angular frontend work, cloud (AWS/Azure) experience, Git/GitHub, unit/integration testing, and US citizenship eligible for Public Trust.
Java, NodeJS, Angular, C#, .NET, JavaScript, TypeScript, XML, JSON, AWS, Azure, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JUnit, Jest, Docker, ECS, EKS, JIRA, Microsoft Teams
3mo
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Software Engineer (All Levels)
Annapolis Junction, Maryland, United States
OnsiteFull Time
Adaptic
Adaptic: Defense contractor providing software, engineering, and cybersecurity mission support.
TS/SCI with polygraph; experience in Python, Java, C++, or similar; large-scale data, distributed systems, or real-time processing; degree in Computer Science or Software Engineering (or equivalent); collaborative mindset; plus AWS, DevOps/CI/CD, Docker/Kubernetes and ML exposure.
Python, Java, C++, Docker, Kubernetes, AWS, CI/CD
1w
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Electrical Engineer II
St Inigoes, Maryland, United States
$90k-$150k/yr OnsiteFull Time
Scientific Research Corporation
Scientific Research Corporation: Advanced engineering and technology solutions for government and industry.
2+ YOEB.S. in engineering and ≥2 years relevant experience; U.S. citizenship and Secret clearance required; experience with C5ISR systems, prototyping, testing, and specification development.
1mo
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Sr Systems Engineer - Contingent
Lexington Park, Maryland, United States
$143k-$197k/yr HybridFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
10+ YOEBachelor's in engineering, 10+ years systems engineering experience, expert skills in requirements engineering, systems integration, V&V, and MBSE; proficiency with systems modeling/simulation tools; active Secret clearance required.
Model Based Systems Engineering (MBSE), Verification & Validation (V&V), C, C++, Linux, Python
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Systems Integration Engineer
Patuxent River, Maryland, United States
OnsiteContract
Atkinson Aeronautics & Technology
Atkinson Aeronautics & Technology: Provides aeronautical technical services and aviation maintenance operations.
10+ YOEBachelor's in engineering or related, 10+ years systems integration/systems engineering experience (DoD/acquisition preferred), active Secret clearance required, MBSE/SysML experience, familiarity with open architecture frameworks and EW/mission systems.
Model-Based Systems Engineering (MBSE), SysML, Cameo, DOORS, Open Mission Systems (OMS), Modular Open Systems Approach (MOSA), FACE, Government Reference Architecture (GRA), Business Integration Support Framework (BISF), SIPRNet
3w
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Systems Engineer
Lexington Park, Maryland, United States
$77k-$129k/yr HybridFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
3+ YOEBachelor of Science in a technical/scientific field,3+ years systems engineering experience,experience with technical documentation,risk tracking,and compliance;U.S. citizenship and DoD Secret clearance required.
2w
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Software Engineer (Modeling & Simulation) ATC Systems
Patuxent River, Maryland, United States
OnsiteFull Time
PaylocityNASDAQ: PCTY: Provides cloud-based human capital management and payroll software.
5+ YOE5+ years software engineering experience building or maintaining simulation engines; bachelor\u0002s degree in CS or related field; mastery of C++, Java, or Python; HLA/DIS and Git experience; eligible for U.S. Secret clearance.
C++, Java, Python, High-Level Architecture (HLA), Distributed Interactive Simulation (DIS), Git, GitLab, CI/CD, Agile, Windows, Linux
1mo
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Systems Engineer
Lexington Park or Patuxent River
OnsiteFull Time
HTii
HTii: Provides systems engineering and data management for defense aviation.
SECRET clearance required; B.S. in engineering/math/CS; experience with MBSE, modeling & simulation, systems engineering analysis, risk analysis, and DOD acquisition; proficiency with Microsoft Office; strong communication and analytical skills.
Model-Based Systems Engineering (MBSE), Microsoft Office
2mo
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Systems Engineer (APPA)
Orlando or Lexington Park
OnsiteFull Time
ASEC
ASEC: Provides engineering and flight support services for military aviation.
4+ YOEBachelor's in engineering/science; 4+ years DoD systems/soS; MBSE; LVC; cloud and security; data analytics; travel.
3w
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Communications Engineer
Patuxent River or Lexington Park
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Experience with radar and PLEO communications systems, systems integration, SETR process, ability to work with OEMs, Bachelor's in Engineering, and Secret clearance required.
3w
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Datalink Engineer
Patuxent River, Maryland, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
Experience with datalink systems and systems integration, Secret clearance required, Bachelor's degree in engineering or scientific field, B.S. preferred; ACLS/other certifications optional.
SETR, NCTSI, Contract Data Requirements List (CDRL)
1mo
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Junior Surveillance Systems Engineer
Lexington Park, Maryland, United States
$65k-$95k/yr HybridFull Time
Saalex
Saalex: Provides engineering, IT, and mission support for defense agencies.
0+ YOEBachelor's in engineering/CS/systems and 0–3 years experience; basic avionics and surveillance systems knowledge (ADS-B, Mode S, TCAS); systems engineering and V&V familiarity; strong communication; active Secret clearance required.
ADS-B, Mode S, TCAS, Verification & validation (V&V)

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