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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Network Software Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
10+ YOEBachelor's in CS/CE or related; 10+ years software development (Linux preferred); strong networking fundamentals; experience with C, C++, Python, Rust, BASH; network debugging tools (tcpdump, Wireshark, netstat, ss); active Top Secret clearance and TS/SCI eligibility; willingness to travel.
C, C++, Python, Rust, BASH, Linux, tcpdump, Wireshark, netstat, ss, Kubernetes, CNI plugins, eBPF, XDP, netfilter
1w
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Senior Lead Software Engineer - Network Infrastructure and Automation
Annapolis Junction or Sterling
$122k-$253k/yr OnsiteFull Time
5+ YOEBachelor's in STEM or equivalent, 5+ years network infrastructure and DevOps networking experience, active TS/SCI with polygraph, U.S. citizenship, Python and SDN expertise, Kubernetes and CI/CD experience.
Python, Shell Scripting, BGP, VRF, MPLS, IP, TCP, UDP, VMware NSX-T, Kubernetes, Helm, Podman, Docker, Jenkins, GitLab CI, Ansible, Terraform, Git, Kafka, REST, gRPC, NETCONF, RESTCONF, GitHub Copilot, Claude Code, Calico, OVN, Cilium
4w
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Senior Software Developer (Systems Software)
Columbia or Fort Meade
$146k/yr OnsiteFull Time
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.
C, C++, Java, Python
2mo
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Mid Level Software Engineer
Baltimore, Maryland, United States
$125k-$150k/yr HybridFull Time
3+ YOE3-7 years software engineering, strong C++, distributed systems, robotics/autonomy, AI-assisted development tools; APIs and networking experience.
C++, MAVLink, Protobuf, DDS, CAN, TCP/IP, serial, OpenAI Codex, Claude Code
3mo
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Software Engineer 2
Annapolis Junction or Hanover
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
14+ YOELinux, C++, Java, scripting (Shell, JavaScript, Bash, Python), networking, Git, Docker; 14+ years exp with software engineering or 19+ years exp in lieu of degree; US citizenship with TS/SCI poly clearance.
Linux, C++, Java, Scripting languages, Socket programming, Git, Docker, Python
1mo
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Network-Savvy CNO Developer
Fort Meade, Maryland, United States
$181k-$203k/yr OnsiteFull Time
10+ YOE10+ years C development and reverse engineering; 3+ years cybersecurity/CNO development; TS/SCI with poly
C, Reverse Engineering, CNO Development, Network Devices, RTOS
1w
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Senior Software Engineer (Engineer Software 3) - 29363
Columbia, Maryland, United States
$111k-$145k/yr HybridFull Time
5+ YOEUS citizen able to obtain security clearance; 5+ years software development experience with Java and/or C++; Bachelor's with 5 years (or equivalent experience) required; experience with algorithms, networking, and DoD/DHS systems preferred.
Minotaur Mission Management System, Java, C++, AI/ML
3mo
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CNO Software Engineer
Annapolis Junction, Maryland, United States
$113k-$257k/yr HybridFull Time
8+ YOE8+ years in software development (C/C++, Golang, JavaScript, Python or Ruby), embedded systems, vulnerability analysis, network protocols, Linux, Git, scripting, TS/SCI with polygraph, BS in CS/CE/EE/Math/Physics.
C/C++, Golang, JavaScript, Python, Ruby, Linux, Git, Wireshark, tshark, BASH, FPGA, ASIC
1mo
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Senior Software Engineer-Internal Tools
Arlington or Clarksburg
$125k-$140k/yr OnsiteFull Time
3+ YOE3+ years software engineering; experience with Rust or strong systems languages, TypeScript/React, Linux, Docker, CI/CD, scripting (Bash/Python); ability to debug across app, OS, and network layers.
Rust, C, C++, Go, TypeScript, React, Linux, Docker, GitLab CI, Jenkins, Bash, Python, Tauri, Ansible, Jetson, Orin, ARM64, AWS, S3, IAM, EC2, Conan
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
15h
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Software Development Engineer
Arlington or Herndon or Jessup
$120k-$200k/yr OnsiteFull Time
7+ YOEActive TS/SCI with Polygraph, 7+ years software development experience, Rust backend development, AWS and CDK familiarity, advanced networking, CI/CD pipeline development, and memory-optimized application experience.
Rust, AWS, CDK, CI/CD
1mo
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Principal Cyber Software Engineer
Annapolis Junction or San Diego or Aurora or Raleigh or San Antonio
$120k-$188k/yr OnsiteFull Time
0+ YOERequires active TS/SCI with polygraph, Bachelor's (4 yrs)/Masters (2 yrs)/PhD (0 yrs) in CS/IS/Network Engineering, experience with Python or C/C++, troubleshooting and debugging, and software development across Windows/UNIX/embedded environments.
Assembly, C, C++, Java, Perl, Python, Microsoft Visual Studio, Microsoft .NET, UNIX, make
1mo
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Senior Principal Software Engineer (Frederick, MD, US, 21703)
Frederick, Maryland, United States
OnsiteFull Time
10+ YOEBachelor's in engineering, 10+ years experience, mastery of multiple engineering disciplines, ability to design/develop/debug software/systems (real-time, firmware, signal processing, databases, OS), lead projects, mentor engineers, and support business development.
Image and Signal Processing, Real-time, Firmware, Nuclear/Hi-Rel, FAA Certified, Database Design, Operating Systems, compilers, routers, networks, databases, Internet-related tools
1d
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Software Engineer ? Broadcast Media Platforms (MD, Hanover)
Hanover, Maryland, United States
OnsiteFull Time
3+ YOEBachelor's degree or equivalent,3+ years software engineering,2+ years systems programming in C/C++/Rust,experience with real-time networking (UDP/TCP),concurrency (Go/Python),and media transport/codec knowledge.
FFmpeg, GStreamer, TSDuck, libsrt, librist, RTMP, C, C++, Rust, Go, Python, Bash, Protobuf, JSON, AWS, GCP, Azure
2mo
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Experienced Software Engineer
Annapolis Junction, Maryland, United States
$142k-$182k/yr OnsiteFull Time
Top Secret clearance with polygraph; US citizenship; CS degree or equivalent experience; Linux, Python, Bash; containerization; Git; CI/CD; HPC networking familiarity.
Linux, Bash, Python, Docker, Podman, containerd, Git, GitLab CI, Jenkins
4w
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Software Data Engineer 4 (EAI - 127)
Laurel, Maryland, United States
OnsiteFull Time
3+ YOEActive TS/SCI with Polygraph required. Degree in engineering, computer science, or mathematics with 3–8 years software engineering experience depending on degree; experience with Open Stack, Linux, Python, PowerShell, cloud operations, and network automation.
Open Stack, Linux, Python, PowerShell
1mo
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CNO Software Engineer
Hanover, Maryland, United States
$115k-$190k/yr OnsiteFull Time
7+ YOEBS in a technical discipline +7 years (or HS +11 years), experience with Python or C/C++, troubleshooting/debugging, knowledge of security and network concepts, and an active TS/SCI with polygraph clearance required.
Python, C/C++, Assembly
2mo
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Software Engineer 0
Annapolis Junction, Maryland, United States
OnsiteFull Time
Active Top Secret clearance with poly; Linux proficiency; C/C++ programming; knowledge of XML/XSD schemas, networks, data streaming, databases; familiarity with CI tools; strong communication and teamwork.
Linux, ClearQuest, Redmine, Jenkins, Git, SVN, Make
3mo
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Senior Software Engineer (Lead) - Terminal Software
Carlsbad or Germantown
$168k-$265k/yr OnsiteFull Time
10+ YOE1+ MgmtBachelor’s or Master’s in Computer Science or Computer Engineering; 10+ years in embedded software design and development with C/C++/Rust; 10+ years Linux in embedded env; Linux networking stack and kernel drivers; OO development; CICD/DevOps; strong analytical and communication skills; US citizenship or permanent residency.
C/C++, Rust, Linux, Kernel drivers, CI/CD, DevOps
2mo
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Principal Software Automation Engineer
Gaithersburg, Maryland, United States
$117k-$178k/yr HybridFull Time
7+ YOEBachelor's or higher in a related field; 7+ years of automation software design; experience with industrial robots/PLCs, C#/.NET or Java/C++, XML/SQL, MATLAB; hardware/software integration; machine vision preferred.
C# .Net, Java, C++, XML, SQL, MATLAB, PLC, Ladder Logic, Structured Text, Machine Vision, GPUs, Networking