78 software developer jobs at 47 companies in Harrington, DE
Software Engineer
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
5+ YOERequires 5+ years of professional software development experience and ability to design, develop, test, and maintain software systems. Bachelor's degree and Security+ certification preferred; active Secret clearance required.
Software Engineer
Aberdeen Proving Ground, Maryland, United States
$160k-$171k/yr OnsiteFull Time
7+ YOE7+ years software development or related experience; full SDLC expertise; Python/C++ and Linux/Windows proficiency; software testing and verification; active Secret clearance required, Top Secret preferred.
Python, C++, Linux, Windows
Software Developer, Senior
Aberdeen Proving Ground, Maryland, United States
$87k-$198k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience; Java and memory-safe language (Rust, Go, or Ada); requirements analysis; databases; networking; ability to lead junior team members; Secret clearance; HS diploma/GED; Security+ certification.
Java, Rust, Go, Ada
Embedded Software Engineer
Marlborough or Philadelphia or Fairview or Delmar or Frederick
$135k-$165k/yr HybridFull Time
5+ YOEBachelor's degree in computer science, electrical engineering, or computer engineering; 5+ years of embedded software development; expert Linux and Yocto expertise; strong C/C++, Python, Bash, networking, and ARM skills.
Linux, Yocto Build Flow, GIT, Docker, C, C++, C#, .NET, Python, Bash, ARM, SPI, I2C, UART, JTAG, GDB, Altera, AMD FPGA SoCs, SCPI, VISA, GPIB, LXI/Ethernet, USBTMC, U-Boot
Senior Software Engineer (Remote)
United States or San Jose or Birmingham or Juneau or Phoenix or Little Rock or Denver or Hartford or Dover or Miami or Atlanta or Honolulu or Boise or Chicago or Indianapolis or West Des Moines or Topeka or Frankfort or Baton Rouge or Augusta or Annapolis Junction or Boston or Ann Arbor or Minneapolis or Jackson or Clayton or Helena or Lincoln or Reno or Concord or Trenton or Santa Fe or New York City or Research Triangle Park or Bismarck or Richfield or Oklahoma City or Portland or Philadelphia or Providence or Columbia or Pierre or Nashville or Austin or Salt Lake City or Montpelier or Herndon or Tumwater or Charleston or Appleton or Cheyenne
$168k-$245k/yr RemoteFull Time
5+ YOEBachelor's degree with 5+ years software development experience or Master's with 4+; systems programming in C or C++; 2+ years OS fundamentals; Windows system programming with Win32 APIs, File I/O, Winsock; debugging complex systems.
Go, C, C++, Win32 APIs, File I/O, Winsock
Junior Cyber Software Engineer
Aberdeen Proving Ground, Maryland, United States
$70k-$143k/yr OnsiteFull Time
1+ YOEBachelor's degree in Computer Science, Software Engineering, Computer Engineering or related STEM; 1-3 years software development experience; Rust fundamentals; C, C++, or Go; Linux, shell scripting, Git; active DoD Secret clearance.
Rust, C, C++, Go, Linux, Git
Software Developer
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
5+ YOEBachelor's degree in computer science, mathematics, engineering, or technical field, plus 5 years of recent relevant experience; up to 5 additional years may substitute for the degree. Agile, cloud, testing, security, and troubleshooting experience required.
.NET, React, ColdFusion, C#, SQL Server, Azure DevOps, GitLab, Fortify, Code Dx, Burp Suite, Git, Selenium
Staff Software Development Engineer
Hartford or Little Rock or Denver or Tallahassee or Atlanta or Springfield or Annapolis or Raleigh or Concord or Trenton or Albany or Harrisburg or Austin +1 more
$107k-$261k/yr RemoteFull Time
7+ YOE7-10 years software development experience; adept at problem solving, collaboration, growth mindset, execution, and business intelligence; Master's degree in Computer Science or related engineering preferred.
GCP, AWS, Azure, GenAI
Senior Software Developer (Data Fabric/ Data Fusion)
Aberdeen, Maryland, United States
$104k-$181k/yr OnsiteFull Time
5+ YOEUS citizen with active Secret clearance; Bachelor's in CS/Engineering with 5 years' software experience (or 8 years' experience); expertise designing data fabric/fusion, multi-language development, and mission-critical troubleshooting.
Python, C++, Java, C#, Go, Docker, Kubernetes, Kafka, REST, gRPC, CI/CD
Software Engineer
Annapolis, Maryland, United States
HybridFull Time
4+ YOE4+ years backend .NET (Framework/.NET Core) experience using C#, strong OOP and design patterns, RESTful services, MS SQL/T-SQL, unit testing, legacy modernization experience, cloud-native SaaS/PaaS familiarity.
.NET Framework, .NET Core, C#, Microsoft SQL Server, T-SQL
Software Engineer-TS/SCI
Aberdeen Proving Ground, Maryland, United States
$112k-$197k/yr OnsiteFull Time
3+ YOEBachelor's in STEM, 3+ years software engineering experience, active TS/SCI clearance, experience with Agile/DevOps/DevSecOps, configuration/change management, and strong analytical skills.
Agile, DEVOPS, DEVSECOPS, MOSA, ISA
Software Engineer, Level III
Aberdeen Proving Ground, Maryland, United States
HybridFull Time
Bachelor's degree in engineering, computer science, or related discipline; 9+ years of software engineering experience; active DoD Secret clearance; hybrid work at Aberdeen Proving Ground; classified-environment experience preferred.
C#, Python, Agile, Scrum, GitLab CI/CD, REST API, Windows Army Gold Master, Angular, Section 508, WCAG 2.1 AA, SCAP, eMASS, Linux, Windows Server, SQL, Scala, Spark, Delta Lake, Kafka, scikit-learn, PyTorch, TensorFlow, MLOps, Storybook, Figma, Red Hat RHCE, DoD Cloud Computing SRG
Lead Software Engineer - Senior Full-stack Developer (Angular/Node JS/Typescript)
Wilmington or Bear
OnsiteFull Time
5+ YOEBachelor's degree in computer science or related; 5+ years applied software engineering; Angular, Node.js, TypeScript, RESTful APIs, CI/CD, MySQL; demonstrated team leadership; AI-assisted development tools.
Angular, Node.js, TypeScript, Testing Library, MySQL, GitHub Copilot, Figma, Python, React, OpenAPI, Swagger
M2S2 SETA - Sr Software Engineer
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
10+ YOE10+ years software engineering experience, Bachelor’s in CS or related, Secret clearance required, experience with DoD SDLC, radar/signal processing, Agile/DevSecOps, MOSA, testing and QA.
software development lifecycle (SDLC), Agile, DevSecOps, Modular Open Systems Approach (MOSA)
Jr./Mid-Level Software Engineer
Annapolis, Maryland, United States
$80k-$95k/yr HybridFull Time
2+ YOEBA/BS in computer science or related field; 2-4 years software engineering experience; .NET, C#, MVC, ASP.NET, JavaScript, AWS, SQL Server, Git, Agile; ability to obtain Public Trust.
.NET, C#, MVC, ASP.NET, JavaScript, jQuery, Microsoft Visual Studio, SSMS, VS Code, AWS, S3, Lambda, SQS, SES, RDS, ElastiCache, CloudWatch, Docker, Microsoft SQL Server, PostgreSQL, Git, TFS, JIRA, Confluence, NUnit, MSTest, Leaflet, Mapbox, DuckDB, Amazon Athena, Redis
Software Engineer – Splunk Platform Authorization
Boulder or Birmingham or Phoenix or Little Rock or Denver or Hartford or Dover or Miami or Atlanta or Honolulu or Boise or Chicago or Indianapolis or West Des Moines or Topeka or Frankfort or Baton Rouge or Augusta or Annapolis Junction or Ann Arbor or Minneapolis or Jackson or Clayton or Helena or Lincoln or Reno or Concord or Santa Fe or Research Triangle Park or Bismarck or Richfield or Oklahoma City or Portland or Philadelphia or Providence or Columbia or Pierre or Nashville or Austin or Salt Lake City or Montpelier or Charleston or Appleton or Cheyenne or California or Washington or District of Columbia or Maryland or New Jersey or New York or Connecticut or Massachusetts or Virginia or Alaska
$129k-$185k/yr RemoteFull Time
5+ YOEMust be a U.S. Person and hold a current TS/SCI with Full Scope Polygraph clearance. Bachelor's degree in CS/Engineering with 5+ years experience, or Master's with 3+, or PhD. Proficiency in Go for backend development required.
Go, C++, Kubernetes
Software Developer (Agile / DevSecOps)
Aberdeen Proving Ground, Maryland, United States
$114k-$131k/yr OnsiteFull Time
High school diploma or equivalent; U.S. citizenship; English proficiency; computer and Microsoft Office proficiency; active Secret clearance; DoD 8140/8570 baseline certification; Top Secret/SCI eligibility for classified work.
Microsoft Office, .NET, Java, C#, C++, PHP, JavaScript, SQL, ColdFusion, SharePoint, PowerApps, AWS, Azure
Front-end Software Developer
Aberdeen Proving Ground, Maryland, United States
$90k-$190k/yr OnsiteFull Time
Active TS/SCI clearance; front-end development with JavaScript or TypeScript frameworks; HTML, CSS, REST APIs, WebSockets, dashboards, Git, automated testing, code review, and CI/CD experience.
JavaScript, TypeScript, React, Angular, Vue, HTML, CSS, REST APIs, WebSockets, Git, CI/CD
EW Software Engineer - Modeling & Simulation
Aberdeen Proving Ground, Maryland, United States
$112k-$179k/yr OnsiteFull Time
5+ YOEUS citizenship; active Top Secret clearance with SCI eligibility; degree in engineering, physics or related field; 5+ years with BS/BA, 3+ with MS/MA, or 0 with PhD; experience with AFSIM or similar tools; Python and/or MATLAB.
AFSIM, Python, MATLAB
Senior GUI Software Engineer – X Windows/Motif, SL-GMS, Fortran
Aberdeen Proving Ground, Maryland, United States
$130k-$190k/yr OnsiteFull Time
12+ YOE12+ years in software design/development/testing; experience with SL-GMS, X Window/Motif, Fortran 77, DEC VAX/OpenVMS; Bachelor's in CS/Engineering or 4+ additional years; active DoD Secret clearance; onsite at Aberdeen Proving Ground.
SL-GMS, X Window System, DECwindows Motif, Fortran 77, DEC VAX, OpenVMS
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