PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
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).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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Senior Mobile Engineer
Baltimore, Maryland, United States
$140k-$150k/yr OnsiteFull Time
5+ YOE5+ years professional software engineering; 3+ years building production React Native mobile apps; strong JavaScript and TypeScript skills; iOS and Android experience; REST API integration; state management and CI/CD familiarity; strong communication.
React Native, JavaScript, TypeScript, Redux, Context API, Git, CI/CD, Expo, AWS
6d
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Mobile Automation Engineer
Berwyn or Camp Hill
$69k-$162k/yr OnsiteFull Time
Hands-on mobile and API testing/automation experience in retail/e‑commerce, Appium and Java automation, HTTP proxy and network debugging, EMR not required, CI/CD and cloud device platform familiarity.
Charles, Fiddler, Android Studio, Xcode, JIRA, TestRail, Appium, Java, Maven, TestNG, JUnit, Postman, Jenkins, Cruise Control, GitHub Actions, Proxyman, Charles Proxy, BrowserStack, Sauce Labs, LambdaTest, Cucumber, Allure, Extent Reports
1w
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Principal Mobile Developer
New York City or Seattle or Washington or San Jose or San Francisco or Baltimore or Martinez or Bellevue or Arlington or Cupertino
$188k-$264k/yr OnsiteFull Time
Bachelor's degree or equivalent, strong C/C++ or Java experience, Python, Android/AOSP knowledge, Linux familiarity, Agile and CI experience, strong analytical and collaboration skills.
Java, C/C++, Python, Android, AOSP, Linux, Agile, continuous integration
3w
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Mobile Application Security Engineer
Fort Meade, Maryland, United States
$69k-$158k/yr OnsiteFull Time
2+ YOE2+ years experience with iOS and Android OS, knowledge of static/dynamic mobile app analysis, protocol/network analysis using mitmproxy and Wireshark, familiarity with common mobile vulnerabilities, Secret clearance, and a Bachelor's degree.
mitmproxy, Wireshark, Frida, APKtool, Jadx, MobSF, NowSecure, Quokka, OAuth, PKI, OWASP Mobile Application Security Verification Standard (MASVS), Mobile Application Security Testing Guide (MASTG), OWASP Mobile Top 10, Mobile Security Testing Guide (MSTG)
1mo
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Mobile Operating Engineer
Baltimore, Maryland, United States
$29-$36/hr OnsiteFull Time
5+ YOE5+ years in operating HVAC, plumbing, electrical and mechanical systems; HS diploma or GED; trade license; universal CFC technician certification; valid driver’s license; basic computing skills.
HVAC, plumbing, electrical, mechanical systems, Energy management systems, Outlook, Excel, Word
1mo
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Mobile Malware Engineer
Linthicum or Baltimore
$135k-$216k/yr OnsiteFull Time
6+ YOEBachelor's +8yrs or Master's +6yrs; proficiency in ARM/ARM64 assembly, Android/iOS internals, malware reverse engineering tools (Ghidra, IDA Pro, Jadx, Frida, MobSF, Corellium), Python scripting; active Top Secret with SCI eligibility required.
Ghidra, IDA Pro, Jadx, Frida, MobSF, Corellium, Python, Java, Kotlin, Swift, YARA, MITRE ATT&CK for Mobile, Cellebrite, Oxygen Forensic, ARM/ARM64 assembly
1mo
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Mobile Malware Engineer
Linthicum or Baltimore
$135k-$216k/yr OnsiteFull Time
6+ YOERequires Top Secret/SCI clearance, 6+ years experience (Master's+6 or Bachelor's+8), ARM/ARM64 assembly, Android/iOS internals, malware static/dynamic analysis, tooling (Ghidra, IDA Pro, Jadx, Frida, MobSF, Corellium), Python scripting, and reporting with MITRE ATT&CK mappings.
Ghidra, IDA Pro, Jadx, Frida, MobSF, Corellium, Python, Java, Kotlin, Swift, YARA, MITRE ATT&CK, Cellebrite, Oxygen Forensic
2mo
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Mobile Device Engineer - TS/SCI with Polygraph
Annapolis Junction or Colorado Springs or Washington or MacDill AFB or Springfield
$147k-$199k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOE10+ years IT experience; TS/SCI with polygraph; DoD 8140 certs; US citizenship; Bachelor’s or equivalent experience; MDM and mobile security expertise.
Mobile Device Management, RMF, Secure Authentication
2mo
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Senior 5G/Mobile Sofware Engineer
Pikesville, Maryland, United States
$140k-$180k/yr RemoteFull Time
Proficient in C/C++, Python, Kotlin; Linux experience; REST APIs; Docker; networked/concurrent systems; DoD-related security knowledge; U.S. citizen or permanent resident.
C/C++, Python, Kotlin, Linux, Docker, REST APIs, Wireshark, eBPF
2mo
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HVAC Mobile Engineer - Baltimore
Baltimore or Pennsylvania
$37-$41/hr FieldFull Time
4+ YOEHS/GED or trade diploma with 4+ years related experience; EPA 608 required; valid driver\u0002s license; ability to lift 50+ lbs; basic carpentry/electrical/plumbing skills; Microsoft Word/Excel/Outlook proficiency; authorized to work in the U.S. without sponsorship.
Microsoft Word, Microsoft Excel, Microsoft Outlook
2w
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Mobile CNO Developer-Mid
Annapolis Junction, Maryland, United States
OnsiteFull Time
5+ YOETS/SCI with polygraph required; B.S. in Computer Science (or related) + 5 years programming OR M.S. + 3 years; strong C proficiency; mobile OS and Bluetooth experience; reverse engineering and embedded development; CNO experience.
C
3mo
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Baseband-Savvy CNO Developer
Fort Meade, Maryland, United States
OnsiteFull Time
3+ YOEExperience supporting mobile device software development; TS/SCI with FS; strong C; reverse engineering; vulnerability research.
C programming, Reverse engineering, Vulnerability research, Mobile development
3mo
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Baseband-Savvy CNO Developer
Annapolis Junction, Maryland, United States
$148k-$267k/yr OnsiteFull Time
10+ YOETS/SCI with Poly required; 10+ years software/reverse engineering; C language; mobile device development experience.
C programming, Embedded development, Reverse engineering, Vulnerability research
3w
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Software Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
3+ YOEBachelor's degree and 3+ years experience (Master's may substitute), active TS/SCI with poly required, experience with C/C++, Python, assembly, and Linux/Windows/Mobile platforms; software development, testing, reverse engineering, and vulnerability research.
Windows, Linux, C/C++, Python, Assembly
1mo
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CNO Software Engineer / Developer
Hanover, Maryland, United States
$77k-$135k/yr OnsiteFull Time
4+ YOEActive US TS/SCI clearance with polygraph required; bachelor’s in CS/IS/Network Engineering or 4 years equivalent experience; programming in Assembly, C, C++, or Python; platform experience in Windows, Unix, embedded, or mobile.
Assembly, C, C++, Python, Windows, Unix, Android, iOS, IoT, ICS/SCADA
3mo
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Mobile Network Testing (MNT) Application Engineer*
Columbia, Maryland, United States
OnsiteFull Time
Not specified in the job description.
2mo
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Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
7+ YOETS/SCI with Polygraph; Bachelor's in Computer Science or related field; multiple experience levels listed (0-3) with required years; strong Java, Spring, JavaScript, and web/mobile stack experience; Linux, databases, REST, and software design knowledge.
Java, Spring, JavaScript, JSP, Servlet, JEE, REST, Tomcat, JQuery, Angular, ExtJS, Linux, Git, Subversion, CVS, ClearCase, UML, Confluence
1w
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Software Developer
Annapolis Junction, Maryland, United States
$150k-$210k/yr OnsiteFull Time
3+ YOEActive TS/SCI with polygraph, Bachelor’s degree (or Master’s substitute) and 3+ years experience, proficiency in C/C++, Python and assembly, experience on Linux/Windows/mobile, software development and vulnerability analysis experience.
C/C++, Python, Assembly, Windows, Linux
1w
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Software /CNO Developer
Annapolis Junction, Maryland, United States
$150k-$210k/yr OnsiteFull Time
10+ YOEActive TS/SCI with polygraph, Bachelor's (10+ years) or Master's (7+ years) or equivalent experience; strong C/C++, Python, and Assembly skills; experience in software development, reverse engineering, and vulnerability analysis preferred.
C/C++, Python, Assembly, Java, Linux, Windows, Mobile, x86, ARM, MIPS
3mo
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Assistant Research Engineer - Computer Vision The VectorCam Project
Baltimore, Maryland, United States
$65k-$85k/yr OnsiteFull Time
Master's in CS/ML/CV or related; strong computer vision and deep learning experience; proficiency with PyTorch or TensorFlow, Python; experience with dataset management, experiment tracking, and edge/mobile model deployment.
EfficientNet, YOLO, Vision Transformers, TensorFlow Lite, PyTorch Mobile, ONNX, PyTorch, TensorFlow, Weights & Biases, OpenCV, HuggingFace, Google's ML Kit, Python, Android
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