22 github jobs at 12 companies in Harrington, DE

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Embedded Development Tech Lead
Aberdeen Proving Ground, Maryland, United States
$113k-$257k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
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
2mo
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Cloud Engineer (2026-0128)
Annapolis Junction, Maryland, United States
$240k-$270k/yr OnsiteFull Time
Acclaim Technical Services
Acclaim Technical Services: Provides language and intelligence services to U.S. federal agencies.
6+ YOE6+ years in Cloud Engineering/DevOps; AWS expert with certifications; IaC (OpenTofu/Terraform); Kubernetes; Ansible; Git; Python; networking; STE/STN knowledge; Bachelor’s degree or equivalent experience.
OpenTofu, Terraform, Ansible, Kubernetes, Git, Python, AWS, CI/CD tooling
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Centegix - Senior Test Engineer
Annapolis, Maryland, United States
OnsiteFull Time
Centegix
Centegix: Provides wearable emergency alert systems for workplace safety.
6+ YOE6+ years test engineering in embedded systems; firmware verification; PCB design in Altium; Python test automation; Git; experience with lab diagnostic equipment, HIL, CI workflows, and soldering/assembly.
Python, AWS IoT, AWS CloudWatch, AWS Lambda, Altium, Git, Hardware-in-the-Loop (HIL), Continuous Integration (CI), CI/CD, oscilloscopes, logic analyzers, spectrum analyzers, function generators, 3D printers, CNC
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Electrical Engineer II- ASIC/FPGA (Onsite)
Aberdeen, Maryland, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEUS citizenship and ability to obtain/maintain DoD Secret clearance; STEM degree with typically 2+ years relevant experience; RTL coding in Verilog/VHDL, SystemVerilog testbench development; ASIC/FPGA design, timing closure, verification, and lab validation experience.
Verilog, VHDL, System Verilog, ModelSim, Synplify, Quartus, Vivado, Git, Subversion, Unix, C, C++, Perl
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Software Engineer 1
Annapolis Junction, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
7+ YOE7+ years in software development for complex programs; Java, REST services, Spring/SpringBoot; DevOps; container tech; TS/SCI with poly required.
Java, REST, Spring, SpringBoot, Jenkins, Gradle, Maven, Git, Docker, Kubernetes, ELK, Prometheus, Grafana
2mo
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Full Stack Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Gigatec
Gigatec: Providing systems engineering and software development services for defense.
3+ YOEExperienced software engineer skilled in Python/Java, front-end web tech, data processing, and streaming tools. Top Secret clearance required with polygraph. U.S. work authorization; no visa sponsorship.
Python, Java, Streamlit, TypeScript, HTML, CSS, JavaScript, React, Angular, Vue, Apache Spark, Jupyter Notebook, pandas, NumPy, Parquet, JSON, CSV, XML, Git, Apache Airflow, MySQL, MariaDB, PostgreSQL, Slurm, JIRA, Confluence
1mo
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Software Engineer
Aberdeen Proving Ground, Maryland, United States
$76k-$156k/yr HybridFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
3+ YOEBachelor's in CS/SE/EE, 3+ years software development, U.S. citizenship, TS/SCI clearance (CI Poly preferred), strong C++ and Python skills, Linux experience, UI framework and API development experience.
C++, Python, Linux, React, Angular, Vue, Git, CI/CD, Docker, Ansible, Cobbler, HTML/CSS, TypeScript, REST APIs, PostgreSQL, PostGIS, SQLite, Automated testing
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Senior Systems Engineer
Annapolis Junction, Maryland, United States
$230k-$262k/yr OnsiteFull Time
Red Arch Solutions
Red Arch Solutions: Provides IT engineering solutions for the intelligence community.
20+ YOEActive TS/SCI with polygraph; 20+ years SE experience; BS in a related field; Linux CLI; scripting (Bash/Python); Linux admin in large environments; Delinea product experience; IAM and secrets; IaC (Ansible/SaltStack); containerization knowledge.
Linux, Bash, Python, Ansible, SaltStack, Delinea, Docker, Podman, LDAP, Active Directory, FreeIPA, Git
1mo
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Senior Digital Signal Processing Engineer
Aberdeen Proving Ground, Maryland, United States
$108k-$228k/yr HybridFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
8+ YOEU.S. citizen with TS/SCI CI poly, Bachelor's in EE/CE/Physics/Math, 8+ years in DSP/RF/wireless, experience with EIRP and RF measurement, strong C/C++, Python, MATLAB/Simulink skills, up to 10% travel.
C/C++, Python, MATLAB/Simulink, Linux, Git, CI/CD, Docker, Ansible, Cobbler, Geographic Information System (GIS)
2mo
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Senior DevSecOps Specialist/Agile
Annapolis Junction, Maryland, United States
OnsiteFull Time
Ascension Federal Services
Ascension Federal Services: A that provides technology and software development services.
15+ YOESenior DevSecOps with 15+ years in software development; strong Agile; Java or C#; TS/SCI with polygraph preferred; Bachelor's degree.
Java, C#, Git, Jenkins, Docker, Kubernetes, SQL
1mo
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Information Security Engineer, Senior
Belcamp or Aberdeen Proving Ground
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
7+ YOE7+ years writing CM plans, performing design reviews and configuration audits, applying CM in DevSecOps, using JIRA/puppet/Confluence/Git Hub, TS/SCI clearance, and a bachelor’s degree in STEM.
JIRA, puppet, Confluence, Git Hub
3w
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Quality Assurance Engineer
Annapolis, Maryland, United States
HybridFull Time
FacilityOS
FacilityOS: Unified platform for facility safety, security, and operations.
4+ YOE4+ years QA experience preferred; bachelor's in CS or related; hands-on manual testing, test documentation, SQL and database testing; experience testing web, mobile, and desktop apps; strong communication and problem-solving skills; familiarity with Confluence, Jira, Postman, Swagger, Figma, and Zephyr.
Confluence, Jira, Postman, Swagger, Figma, Zephyr, SQL, Playwright, Selenium, CI/CD, Git, ASP.NET, C#
3mo
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Cloud Software Engineer 2 - TS/SCI w/Poly
Annapolis Junction, Maryland, United States
$112k-$179k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
3+ YOEFull-stack cloud development with Java/JavaScript, containerization, and cloud services; TS/SCI with Poly clearance; agile/DevOps experience.
Java, Spring, JUnit, JavaScript, React, Vue.js, JSON, REST, Elasticsearch, ELK, Redis, MongoDB, Docker, Kubernetes, Docker Swarm, AWS, Git, GitLab, Jenkins, GitLab CI/CD
3mo
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Software Engineer 3
Annapolis Junction, Maryland, United States
$176k-$238k/yr OnsiteFull Time
General Dynamics Information Technology
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
8+ YOE8+ years related experience; BS; TS/SCI clearance with polygraph; strong Java/Linux/Python; Spark/airflow; SQL databases; Jira/Confluence; Git.
Linux, Python, Java, Apache Spark, Apache Airflow, SQL, MySQL, MariaDB, PostgreSQL, Jupyter Notebook, pandas, NumPy, Git, HPC Slurm, JIRA, Confluence
4d
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Embedded Software Engineer (Hybrid- Aberdeen, Maryland)
Aberdeen Proving Ground or United States
$130k-$160k/yr HybridFull Time
Fairwinds Technologies
Fairwinds Technologies: Designing and integrating communication systems for defense agencies
8+ YOE8+ years embedded Linux software experience on Xilinx UltraScale+ with PetaLinux, C/C++ and scripting, PCB bring-up support, device driver development, and DoD Secret clearance eligibility.
Xilinx UltraScale+, PetaLinux, C, C++, Bash, Python, SVN, Git, JTAG, UART, logic analyzer, gdb, strace, perf, dmesg, Vivado, Vitis, Yocto, Buildroot