PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
3w
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Systems and Software Developer 4
Halawa or Aberdeen Proving Ground
$53k-$106k/yr OnsiteFull Time
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.
2mo
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Software Engineer - RF Electronic Warfare Systems
Aberdeen Proving Ground, Maryland, United States
$112k-$179k/yr OnsiteFull Time
5+ YOE RF EW concepts, software-defined radios, Python/MATLAB/C+/VHDL, Linux, security clearance required.
Python, MATLAB, C+, VHDL, GNU Radio, Linux, Software-Defined Radios
2mo
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Software Engineer - RF Electronic Warfare Systems
Aberdeen Proving Ground, Maryland, United States
$112k-$179k/yr OnsiteFull Time
5+ YOEBS or MS in a related field; 5 years (BS) or 3 years (MS) experience; 0 years with PhD plus 4 years experience accepted in lieu; RF/ECW knowledge; software and firmware development.
VHDL, Python, MATLAB, C++, GNU Radio, Linux, Ettus SDR, Epiq
3w
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Systems and Software Developer 4
Camp H. M. Smith or Aberdeen Proving Ground
$53k-$106k/yr OnsiteFull Time
10+ YOEMinimum 10 years experience (15 may substitute for AA), AA or 2-year technical school required, active TS/SCI clearance, experience researching, designing, developing and maintaining software and databases; up to 10% local travel.
1mo
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Software Engineer - Senior (contingent 045)
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
7+ YOESenior software engineer with DoD experience, specializes in biometric systems, secure coding, and Agile/DevSecOps.
Android, CI/CD, DevOps, DevSecOps, Security, Encryption
2mo
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Software Engineer
Baltimore or Annapolis
HybridFull Time
5+ YOE5+ years enterprise software development; BS in Computer Science or related field; backend languages Java/C/C++/Rust/Python; experience with scalable systems; strong documentation; cryptography or cloud knowledge preferred.
Java, C/C++, Rust, Python, Cryptol, Haskell, Docker, Kubernetes, AWS, Azure
1mo
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Software Engineer - Senior (contingent 045)
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
Systems Products and Solutions: Provides logistics and technical services to defense agencies.
7+ YOESenior software engineer with DoD biometric systems experience; security clearance required; Agile/DevSecOps; Android apps; cybersecurity.
Android, DevOps, DevSecOps, CI/CD, Security testing, Encryption
1w
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Software Engineer Level 3
Annapolis, Maryland, United States
$131k/yr OnsiteFull Time
20+ YOEBachelor's in CS or related (or 4yrs substitution), Top Secret with full-scope polygraph, minimum 20 years software engineering experience, expertise in designing/testing/deploying complex systems, leadership/mentoring experience.
1mo
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Software Engineer 2
Annapolis Junction, Maryland, United States
OnsiteFull Time
14+ YOEActive Top Secret clearance with Poly; 14+ years of software development experience; Linux expertise; scripting and automation; experience with Nifi, data processing, and distributed systems.
Linux, Python, Ruby, Jenkins, Ansible, Puppet, NIFI, Data processing, Scripting languages
3mo
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Junior Software Developer
Annapolis Junction, Maryland, United States
$139k-$179k/yr OnsiteFull Time
7+ YOETop Secret clearance with polygraph; US citizenship; 7 years software engineering experience; BS in CS or related field; cloud/big data exposure; experience with data/workflow systems.
Hadoop, Hive, Pig, HDFS, MapReduce, JSON, BSON, HBase, Accumulo
1w
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Senior Software Engineer
Annapolis, Maryland, United States
HybridFull Time
8+ YOE8+ years backend .NET experience with C#, Microsoft SQL Server/T-SQL, unit testing, RESTful services, cloud-native SaaS/PaaS experience, and ability to modernize legacy systems.
.NET Framework, .NET Core, C#, Microsoft SQL Server, T-SQL
1mo
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Sr. Principal Cyber Software Engineer
Annapolis Junction or San Antonio or Aurora or Carey
$149k-$235k/yr OnsiteFull Time
8+ YOEBachelor's degree in computer science, information systems, or network engineering with 8+ years experience; strong C/C++, Java, Python; CNO tools; Windows/.NET and Unix/Linux development.
C, C++, Java, Perl, Python, Visual Studio, NET, Unix/Linux, Makefiles
1w
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Senior Software Engineer Applied AI
Annapolis or United States
RemoteFull Time
7+ YOE7+ years building production backend systems, strong Python skills, cloud distributed systems (AWS), hands-on LLM/generative AI experience, ML lifecycle proficiency, and disciplined data handling in regulated environments.
Python, AWS, LLMs
1mo
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API Developer/Programmer
Aberdeen Proving Ground, Maryland, United States
$90k-$150k/yr OnsiteFull Time
2+ YOEBachelor's degree in a technical field and 2+ years experience. Experience with web/API development, MongoDB, PostgreSQL, Microsoft Azure, Keycloak, Java, cloud/containerization, information systems security, and Agile.
MongoDB, PostgreSQL, Microsoft Azure, Keycloak, Java
2w
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IT SYSTEMS TECHNICAL SPECIALIST
Anne Arundel County, Maryland, United States
$93k-$147k/yr HybridFull Time
7+ YOESeven years experience designing, developing, testing, implementing and maintaining application/communication/database/OS software; experience with EDR, firewall administration, vulnerability scanning and remediation required.
Endpoint detection and response (EDR), IDS/IPS, firewall
5d
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Manager of GIS
Greenwood, Delaware, United States
$95k-$118k/yr OnsiteFull Time
5+ YOEBachelor's in GIS or related (or equivalent experience), minimum 5 years working with computer systems/graphic mapping, management experience with geospatial staff, and working knowledge of computer operating systems and GIS software.
1mo
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Embedded Development Tech Lead
Aberdeen Proving Ground, Maryland, United States
$113k-$257k/yr OnsiteFull Time
8+ YOE8+ years software/systems design, 3+ years with Software Defined Radio (SDR), proficiency in C/C++, Git, embedded hardware, Linux (RedHat or Rocky), Agile/SCRUM experience, Secret clearance, and a Bachelor's degree.
Software Defined Radio (SDR), C, C++, Git, RedHat, Rocky Linux, Atlassian Jira, Confluence, Xilinx SoC, RFSoC, AI Code Generation
2w
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Mechanic B
Coatesville, Pennsylvania, United States
OnsiteFull Time
Ability to diagnose, repair, and rebuild mobile equipment engines, transmissions, electrical and hydraulic systems; strong mechanical aptitude, physical ability for heavy labor, and safety focus.
multimeters, computers, gauges, probes, scopes, calipers
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