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
1mo
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Software Engineer - PM C2T
Aberdeen, Maryland, United States
$130k-$170k/yr OnsiteFull Time
10+ YOE10+ years software engineering experience, active Secret clearance, bachelor’s in CS/Software Engineering or equivalent, proficiency in C++, Java, or Python, secure coding and networking knowledge, strong communication skills.
C++, Java, Python, VENOM
3w
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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
1mo
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Radio Services Software Engineer
Aberdeen Proving Ground, Maryland, United States
$150k-$174k/yr OnsiteFull Time
10+ YOEBachelor's in CS/SE (or equivalent experience), 10+ years software engineering with 3+ years on DoD communications, proficiency in C++, Java, or Python, secure coding and networking protocols knowledge, active DoD Secret clearance.
C++, Java, Python, VENOM, Agile, DevSecOps
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
3w
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Software Engineer III- SRE
Wilmington, Delaware, United States
OnsiteFull Time
5+ YOEFormal training/certification in software engineering plus 5+ years experience. Proficiency in reliability, scalability, performance, security, automation/CI-CD, networking, observability tools, cloud-native practices, and safe use of enterprise AI-assisted development.
Python, Java Spring Boot, .Net, Grafana, Dynatrace, Prometheus, Datadog, Splunk
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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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
2mo
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Network-CNO Developer- TS Sci w Poly Required
Fort Meade, Maryland, United States
OnsiteFull Time
3+ YOETS/SCI with favorable poly required. Degree in Computer Science or Computer Engineering. Minimum 3 years cybersecurity/CNO development; 5+ or 10+ years C development and reverse engineering depending on clearance level. Experience with network protocols, network appliances, and RTOS preferred.
C, Real Time Operating System
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
2w
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Software Systems Engineer (JAMMEX)
Fort Meade, Maryland, United States
OnsiteFull Time
Experience with complex operating systems, enterprise application maintenance using vendor utilities, large telecommunications networks, and advanced scientific software; Secret clearance preferred.
1w
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Software Engineer ? Data Streaming Platforms (MD, Hanover)
Hanover, Maryland, United States
OnsiteFull Time
3+ YOE3+ years software engineering; systems programming in C/C++/Rust; concurrency with Go or Python; strong networking (UDP/TCP), media transport, and real-time streaming experience; BS in CS or equivalent.
C, C++, Rust, Go, Python, Bash, UDP, TCP/IP, MPEG-TS, H.264/AVC, H.265/HEVC, AV1, libsrt, librist, RTMP, FFmpeg, Astreamer, GStreamer, AWS, GCP, Azure, Protobuf, JSON
1mo
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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
3w
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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
2mo
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Cloud Software Engineer (TS/SCI with Poly required, Hybrid Remote)
Columbia, Maryland, United States
$180k-$250k/yr HybridFull Time
5+ YOE5+ years of software/Cloud engineering; TS/SCI with Poly; experience in AWS/Azure/GCP; IaC (CDK or Terraform); Python, Typescript; containerization (Docker, Kubernetes); network and security skills; strong communication.
AWS, Azure, Google Cloud, Oracle, Terraform, CDK, Python, Typescript, Lambda, EC2, S3, RDS, DynamoDB, IAM, VPC, Networking, OpenSearch, CloudWatch, Docker, Kubernetes, EKS, ECS, CI/CD
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