385 systems software engineer jobs at 145 companies in Aberdeen, MD
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Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
OceaneeringNYSE: OII: Global provider of engineered services for offshore energy industries.
5+ YOEBS in engineering/science; 5+ years in systems/safety/software/quality; proficient in C/C++/C#/Python/Java; able to produce safety plans; able to obtain DoD clearance; US citizen.
Endictus: Provides cybersecurity and systems engineering services to federal agencies.
10+ YOEActive TS/SCI with CI Polygraph; degree in CS or related field; extensive systems software and CNO experience; proficiency in C/C++, Java or Python; strong OS, networking, distributed systems, and software engineering skills.
Thorlabs: Designs and manufactures photonics equipment and specialized optical components.
7+ YOE7+ years firmware/software development for instrumentation; BS required (MS preferred); expertise in C/C++ for embedded real-time systems, RTOS, GUI development, Python, GIT, and Linux; strong debugging and electronics skills.
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
Bachelor's in CS/Aerospace/Physics or related, experience with modeling & simulation and numerical methods, proficiency in C/C++ and high-performance languages, software design experience, and U.S. citizenship eligible for security clearance.
Aberdeen Proving Ground or Fort Belvoir or Huntsville or Austin or Tobyhanna Army Depot or Letterkenny Army Depot or Lakehurst
OnsiteFull Time
Envision Innovative Solutions: Provides technical engineering and mission support to government agencies.
5+ YOE5+ years of systems engineering; strong ability to design, integrate and test complex hardware/software systems; gather requirements and document configurations.
SOSi: Provides technology and mission solutions for national security.
5+ YOEActive in-scope TS/SCI with CI polygraph, 5+ years systems engineering, software development, and electrical engineering experience; LabVIEW and Python/C++ proficiency; technical writing and presentation skills; experience with UHF/HF/ELF encrypted communications.
SaftEuronext Paris: TTE: Manufacturer of high-performance batteries and energy storage systems.
10+ YOEBachelor's in engineering, 10+ years systems design experience with electrical controls/sensors/software, Simulink/Model-Based Design/Visio experience, aviation and battery experience; must be US citizen or green card holder.
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
10+ YOEAssociate degree or 2-year technical school (or 15 years relevant experience in lieu of education), active TS/SCI clearance, minimum 10 years experience, ability to research, design, develop, test, and maintain software and databases; up to 10% local travel.
Visionist: Provides software engineering and data analytics for national security.
8+ YOE8 years software development; experience with JavaScript/TypeScript/Python; distributed systems and cloud; AWS; DevOps; IaC; CI/CD; high-side development environments; TS/SCI clearance with polygraph.
JavaScript, TypeScript, Python, AWS, DevOps, Infrastructure as Code, CI/CD
Nightwing: Provides advanced cyber and intelligence solutions for national security.
STEM degree; expertise in scalable distributed systems; containerized environments (Kubernetes, Helm, Podman); C/C++, Python; Linux workflows; data structures and algorithms; secure DevSecOps; TS/SCI with Polygraph; US citizenship.
Markon Solutions: Provides professional program and engineering services to federal agencies.
7+ YOEActive TS/SCI with polygraph, Bachelor’s in engineering/CS/IS, 7+ years systems engineering, experience with Linux, Windows, FORNSAT, end-to-end systems engineering, satellite/communication/signal processing, hardware/software/networking/RF, strong troubleshooting and documentation skills.
Integrity Technology Consultants: Provides engineering and management consulting solutions to US national security.
20+ YOETS/SCI with polygraph required, 20 years systems engineering experience, bachelor’s in engineering/CS or equivalent, cloud and software development experience, strong technical leadership and documentation skills.
AmphenolNYSE: APH: Manufactures electronic and fiber optic connectors and interconnect systems.
8+ YOEBS in CS/CE required (MS preferred); 8+ years software engineering experience with large-scale data platforms, databases, pipelines, APIs, analytics/AI/ML workflows, technical leadership, and mentoring.
AmphenolNYSE: APH: Designs and manufactures electrical connectors and interconnect systems.
8+ YOE8+ years software engineering experience, BS in CS/CE (MS preferred), experience designing large data platforms, APIs, databases, pipelines, EM/ML workflows, and technical leadership/mentoring skills.
Markon: Provides professional services and management consulting for government agencies.
20+ YOEActive TS/SCI with poly; BS in Computer Science or related field and 20+ years of software engineering experience (or equivalent). Expert Python backend, scalable systems, strong SDLC.
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOEU.S. citizen with active Secret clearance, advanced systems engineering experience (senior level), degree in STEM or equivalent experience, comms modeling and software skills, and ability to lead integration and technical teams.