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
Save
Mark Applied
Hide
Android CNO Developer
Chantilly, Virginia, United States
OnsiteFull Time
Advanced development in C/C++/Python and Android NDK, exploit and kernel-level debugging experience, reverse engineering skills, and familiarity with UNIX/Linux internals and mobile security.
C, C++, Python, Android NDK, gdb, LLDB, JNI, V8, Mojo, IDA Pro, Ghidra, Frida, Git, GitLab
2mo
Save
Mark Applied
Hide
Android Development Lead
Arlington or Clarksburg or Palo Alto
$150k-$220k/yr HybridFull Time
7+ YOE2+ MgmtExpertise in Java/Kotlin Android plugin development, JNI and C/C++ integration, Android Jetpack/Material UI, SQL, Linux, networking, and ATAK plugin experience; bachelor’s preferred; senior-level experience (7+ years) preferred.
Java, Kotlin, C++, C, SQL, Android Jetpack, Material UI, JNI, CMake, Conan, Git, gRPC, protobuf, ATAK, TAK Server, Linux, Android
3d
Save
Mark Applied
Hide
Android CNO Developer
Dulles, Virginia, United States
$130k-$250k/yr OnsiteFull Time
4+ YOEActive TS/SCI with polygraph, BS in related field or 4+ years experience, 4+ years development experience, Python and C experience, UNIX and debugging skills, networking and reverse-engineering expertise.
Android, Python, C, UNIX, make, WinDbg, gdb, IDA Pro, git, Gitlab, Objective-C, Swift, C++
2d
Save
Mark Applied
Hide
Android CNO Developer
Dulles, Virginia, United States
$130k-$250k/yr OnsiteFull Time
4+ YOEActive TS/SCI with Polygraph, minimum 4 years experience or BS (or equivalent experience); proficiency in Python and C, UNIX build environments, reverse engineering, network sockets, debuggers, and version control.
Python, C, UNIX, make, WinDbg, gdb, IDA Pro, git, Gitlab, Objective-C, Swift, C++
1mo
Save
Mark Applied
Hide
Network Engineer (Expert)
Sterling or McLean or Virginia or United States
$147k-$249k/yr OnsiteFull Time
11+ YOETop Secret/SCI with polygraph required, 11+ years experience, Bachelor's/Master's preferred, expertise with Google Cloud/Azure/AWS, Linux, VPC/VMs, firewalls, switches, routers, IPS, VPNs, commercial messaging and Android devices, and ability to troubleshoot after hours/weekends.
Google Cloud, Azure, AWS, Linux, VPC, VM, VPN, CMA, Android, CNGA, IPS, firewalls, switches, routers
2w
Save
Mark Applied
Hide
Cyber Software Engineer
Herndon, Virginia, United States
$86k-$152k/yr OnsiteFull Time
2+ YOETop Secret clearance (investigation within 5 years), bachelor’s degree in a computer/engineering/security field, minimum 2 years vulnerability research/reverse engineering experience, programming proficiency, and deep knowledge of embedded/mobile/desktop OS.
Google Android, Embedded Linux, Windows, Linux, MacOS, iOS, Android
1mo
Save
Mark Applied
Hide
Software Engineer
Herndon, Virginia, United States
OnsiteFull Time
Active TS/SCI with Poly required day one; bachelor’s in CS/IS/Engineering or equivalent; experience with mobile (Android/iOS) and React app development, GIS, iterative releases, JIRA, GitHub/GitLab, Electron, AWS EC2/S3, and Windows/UNIX/Linux.
Android, iOS, React, Microsoft Visual Studio Code, Android Studio, Xcode, Node.js, JavaScript, Electron, JIRA, GitHub, GitLab, Windows, UNIX, Linux, Amazon EC2, Amazon S3
1mo
Save
Mark Applied
Hide
Multi-Cloud Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Active TS/SCI with Full Scope Polygraph; deep experience with cloud-based networks (AWS and other clouds); API configuration, automation, programming/scripting (Python, C++, Perl, Windows shell); Linux/RHEL and Android experience.
AWS, Python, Linux, C++, Windows shell, Perl, Android, Linux RHEL, medialive, dynamo
4w
Save
Mark Applied
Hide
Tactical Communication Systems Engineer
Sterling or Gainesville or Manassas or Washington
FieldFull Time
5+ YOEActive Secret with ability to obtain TS; Associates degree required (Bachelor preferred); 5+ years supporting tactical communications; COMSEC/OPSEC experience; ATAK/TAK and MDM proficiency; able to carry 50lb gear and travel up to 50%.
SATCOM, LMR, P25, MANET, ATAK, WinTak, iTak, TAK, iOS, Android, MDM, C4ISR
1mo
Save
Mark Applied
Hide
Software Engineer (TS/SCI with Poly Required)
Chantilly, Virginia, United States
$164k-$275k/yr OnsiteFull Time
8+ YOEUS citizen able to obtain TS/SCI with polygraph; Bachelor's in CS/ECE/CE or equivalent; 8+ years software development; experience on Windows, Android, Linux; Java, C#, Python, Bash; strong communication and Agile experience.
Windows, Android, Linux, Java, C#, Python, Bash, HTML, CSS, PHP, Spring Boot, Maven, Gradle
3w
Save
Mark Applied
Hide
Cloud Engineer - Programming
Chantilly, Virginia, United States
OnsiteFull Time
Must be U.S. citizen with active TS/SCI w/FS polygraph. Experience with AWS, API configuration, Python, Linux, C++, Perl, Windows shell, Linux RHEL system administration, and cloud engineering required.
AWS, API, Python, Linux, C++, Windows shell, Android, Perl, Linux RHEL, medialive, dynamo
2w
Save
Mark Applied
Hide
Application Developer
Reston, Virginia, United States
OnsiteFull Time
2+ YOEU.S. citizenship with ability to obtain security clearance; Bachelor's in CS/Engineering; 2+ years software development; proficiency with Java, JavaScript, relational databases, Git, HTML/CSS/JSON/XML; strong analytical and communication skills.
Java, JavaScript, PostgreSQL, Oracle, Git, HTML, CSS, JSON, XML, XSLT, XSD, Python, Android, Jenkins, Jira, Confluence, REST, SOAP
2mo
Save
Mark Applied
Hide
Mobile Developer Senior
Ashburn, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's in CS or related field; 9+ years mobile development; React Native and native iOS/Android; Typescript; CI/CD for mobile; REST and microservices; unit and end-to-end testing.
React Native, Typescript, Detox, CI/CD, REST, Microservices, RTK Query, VS Code, Gitlab, Atlassian, CI/CD pipelines
2mo
Save
Mark Applied
Hide
Mobile Developer Senior
Ashburn, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's in CS or related field; 9+ years mobile development; React Native; Native iOS/Android; Detox; Typescript; CI/CD for mobile; REST APIs; microservices; unit & end-to-end tests.
React Native, Typescript, CI/CD
1mo
Save
Mark Applied
Hide
Network Engineer – Cloud & Secure Infrastructure
Chantilly, Virginia, United States
OnsiteFull Time
16+ YOETS/SCI with polygraph, 16+ years network engineering experience, hands-on AWS/Azure/GCP cloud networking, Linux hardening, firewalls/routers/switches/IPS, VPNs, and independent troubleshooting in production.
Amazon Web Services, Microsoft Azure, Google Cloud Platform, VPC, VNet, Linux, Android, Commercial National Security Algorithm (CNSA)
2w
Save
Mark Applied
Hide
Software Engineer
Warrenton or State College or Fort Eisenhower
$90k-$140k/yr OnsiteFull Time
Bachelor's in CS/CE/EE or related, TS/SCI clearance required, experience with Java/Python/JavaScript/TypeScript and frameworks, familiarity with containers, Kubernetes, ELK/Elasticsearch, databases, and CI practices.
Java, Python, JavaScript, TypeScript, Angular, React, ElasticSearch, ELK stack, Redis, Web Services (REST), Docker, LXC, Kubernetes, helm, Machine Learning, Data Analytics, Android, NoSQL, SQL, Xmidas, Digital Signal Processing
1mo
Save
Mark Applied
Hide
TAK Developer
Manassas, Virginia, United States
$87k-$198k/yr RemoteFull Time
5+ YOE5+ years OOP experience (JavaScript or Kotlin), 3+ years PHP, MySQL and vSphere experience, knowledge of the Tactical Assault Kit (TAK) ecosystem, Secret clearance, and a Bachelor's degree.
JavaScript, Kotlin, PHP, MySQL, vSphere, Tactical Assault Kit (TAK), WinTAK, TAK X, TAK Server, Android
1mo
Save
Mark Applied
Hide
TAK Developer
Manassas, Virginia, United States
$87k-$198k/yr OnsiteFull Time
5+ YOE5+ years software programming (object-oriented) including Javascript or Kotlin; 3+ years PHP; experience with MySQL and VSphere; knowledge of the Tactical Assault Kit (TAK) ecosystem; Secret clearance; Bachelor's degree.
Javascript, Kotlin, PHP, MySQL, VSphere, Tactical Assault Kit (TAK), WinTAK, TAK X, TAK Server, Android
6d
Save
Mark Applied
Hide
Data Centre Engineer
Ashburn, Virginia, United States
OnsiteFull Time
2+ YOE2+ years IT support experience preferred; knowledge of datacenter hardware, Linux and Mac OSx, networking (TCP/IP, VLANs), scripting (Bash/Ansible), Jira/Confluence, Google Workspace; US work authorization required; bachelor's preferred.
Linux, Mac OSx, Android, iOS, Bash, Ansible, Jira, Confluence, Google Workspace, VMware, Proxmox
3w
Save
Mark Applied
Hide
Multi-Cloud Engineer
Chantilly, Virginia, United States
OnsiteFull Time
TS/SCI+Poly clearance required; demonstrated experience with AWS, high-security cloud networks, Python, Linux, C++, Windows shell, Perl, RHEL system administration, cloud automation and troubleshooting.
AWS, API, Python, Linux, C++, Windows shell, Perl, Linux RHEL, Android, medialive, Dynamo
Explore Jobs