Havre de Grace • 50 milesRemote · Hybrid · Onsite · Field · All Environments

459 c software developer jobs at 149 companies in Havre de Grace, MD

Save

Mark Applied

Hide

Senior C++ Software Engineer

Columbia, Maryland, United States

OnsiteFull Time

HEICONYSE: HEI: Manufactures specialty electronic components and niche aircraft parts.

Deep C and C++ fundamentals, multithreading, debugging on Linux, Git and CI/CD (GitLab, Docker, Make), automated testing with gtest, and U.S. citizenship with ability to obtain Top Secret clearance.

C, C++, Git, GitLab, Docker, Linux shell scripting, Make, CMake, Google Test (gtest), Python, JavaScript, React

Job Posting View all

2mo

Save

Mark Applied

Hide

2mo

Senior C++/Python Software Engineer - Clearance Required

Hanover, Maryland, United States

$151k-$266k/yr OnsiteFull Time

Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.

15+ YOETS/SCI with poly required, Bachelor's in CS or equiv, 15+ years software engineering experience, strong Python and C/C++ skills, scripting (Bash/awk/sed/PowerShell), RF signals familiarity, EM/STM32 experience preferred.

Python, C/C++, Bash, awk, sed, Microsoft PowerShell, STM32CubeMX, STM32CubeIDE, STM32CubeProgrammer, STM32CubeMonitor, Raspberry Pi4, Raspberry Pi5, FieldFox, Spectrum analyzer, multimeter

Job Posting View all

2mo

Save

Mark Applied

Hide

2mo

C++ Software Developer

Fort Meade or Laurel

OnsiteFull Time

Orbis Operations: Defense and intelligence firm providing situational awareness and training.

3+ YOEC++ on Unix with multithreading, Bash/Python scripting, GCC, POSIX/OpenMP, TS/SCI with polygraph; 3-8+ years SWE; CS degree

C++, Unix, Python, Bash, GCC, POSIX threads, OpenMP, SysV, Git, Jira, Confluence

Job Posting View all

Save

Mark Applied

Hide

Senior Software Engineer - Full Stack C# Developer

Hanover, Maryland, United States

$111k-$150k/yr OnsiteFull Time

GDITNYSE: GD: Delivers IT and mission services to government agencies.

8+ YOEC# full-stack web development with ASP.Net, web libraries (jQuery, Bootstrap, Knockout), database experience (MongoDB), 8+ years experience, US citizenship and Top Secret SCI+Poly required.

C#, ASP.Net Web Forms, ASP.Net MVC, Java, MongoDB, HTML, CSS, JQuery, Bootstrap.js, Knockout.js, IIS

Job Posting View all

Save

Mark Applied

Hide

C++ Engineer

Lancaster or Moscow

HybridFull Time

Koble: Develops and sells ERP software for small businesses.

Fluency in C++ required; experience refactoring large codebases, familiarity with C#, Rust, JScript, SQL/Postgres, and older Windows technologies (COM, ATL, MFC) is desirable.

C++, C#, Rust, Zig, Odin, JScript, SQL, Postgres, COM, Active Template Library, MFC

Job Posting View all

1mo

Save

Mark Applied

Hide

1mo

Lead Software Engineer - C# / .Net

Wilmington, Delaware, United States

$128k-$214k/yr HybridFull Time

M&T BankNYSE: MTB: Provides retail, commercial, and wealth management banking services.

5+ YOE5+ years systems analysis/application development (or 7+ with associate). Expert C#/.NET experience, RESTful API and service architecture, DevOps/CI/CD familiarity, exposure to Angular, strong analytical and communication skills.

C#, .NET, RESTful APIs, Angular, CI/CD, DevOps, SDLC, Loan IQ, Finastra

Job Posting View all

Save

Mark Applied

Hide

Software Engineer

Annapolis Junction, Maryland, United States

$126k-$270k/yr OnsiteFull Time

AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.

14+ YOEBachelor's in CS/CE/EE/Math/Physics, 14+ years software engineering, TS/SCI with Polygraph, experience with C/C++/C#/Java/Python, CI/CD and build/deploy tools, Windows/UNIX development, strong communication and design skills.

C, C++, C#, Java, Python, Artifactory, Docker, Terraform, Ansible, Packer, Jenkins, Bamboo, Windows, UNIX

Job Posting View all

1mo

Save

Mark Applied

Hide

1mo

CNO Software Engineer

Hanover, Maryland, United States

$115k-$190k/yr OnsiteFull Time

ManTech: Provides technology solutions for defense and intelligence agencies.

7+ YOETS/SCI w/Poly clearance required. BS+7 years or HS+11 years in software development; experience with Python or C/C++, debugging, and software design; familiarity with CNO concepts and reverse engineering preferred.

Python, C, C++, Assembly

Job Posting View all

Save

Mark Applied

Hide

Principal Software Engineer

United States or Vienna or Baltimore

$220k-$372k/yr OnsiteFull Time

NetAppNASDAQ: NTAP: Sells enterprise data storage and cloud management software.

12+ YOE12+ years software development experience with expertise in cloud-native, storage and data management; proficiency in NFS/SMB/iSCSI and programming in C/C++/Golang/Node.js/Python.

C, C++, Golang, Node.js, Python, NFS, SMB, iSCSI, Docker, Kubernetes, GitHub, Jenkins, Ansible

Job Posting View all

1mo

Save

Mark Applied

Hide

1mo

Software Developer

Annapolis Junction, Maryland, United States

$64k-$128k/yr OnsiteFull Time

Nightwing: Provides advanced cyber and intelligence solutions for national security.

1+ YOEBachelor's in CS/CE or related, 1+ years programming experience in C/C++ and Python, strong OS and network internals knowledge, Top Secret/SCI + Full Scope Poly, familiarity with binary analysis tools and software security.

Python, C, C++, Java, Windows, Linux, IDA Pro, Ghidra, ASLR, DEP, ARM, RISC, PPC

Job Posting View all

1mo

Save

Mark Applied

Hide

1mo

Senior Software Developer (Systems Software)

Columbia or Fort Meade

$146k/yr OnsiteFull Time

Endictus: Provides cybersecurity and systems engineering services to federal agencies.

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

Job Posting View all

1mo

Save

Mark Applied

Hide

1mo

Software Developer

Annapolis Junction, Maryland, United States

OnsiteFull Time

Gormat: Provides cybersecurity and systems engineering services to government defense agencies

3+ YOEBachelor's degree and 3+ years experience (Master's may substitute), active TS/SCI with poly required, experience with C/C++, Python, assembly, and Linux/Windows/Mobile platforms; software development, testing, reverse engineering, and vulnerability research.

Windows, Linux, C/C++, Python, Assembly

Job Posting View all

1mo

Save

Mark Applied

Hide

1mo

Software Engineer 3 - Python/C/C++/RF/Bash/Hardware

Annapolis Junction, Maryland, United States

$130k-$270k/yr OnsiteFull Time

Captivation Software: Provides specialized software engineering for the intelligence and defense communities.

15+ YOEMust hold Top Secret/SCI with favorable polygraph and be a U.S. citizen; 15 years SWE experience required; Bachelor’s in CS (or 4 yrs additional SWE experience) ; strong Python and C/C++ skills; experience with Bash/awk/sed/PowerShell and RF signals.

Python, C/C++, Bash, awk, sed, PowerShell, STM32, STM32CubeMX, STM32CubeIDE, STM32CubeProgrammer, STM32CubeMonitor, Raspberry Pi4, Raspberry Pi5, FieldFox, Spectrum analyzer, multimeter

Job Posting View all

1mo

Save

Mark Applied

Hide

1mo

Software Engineer

Annapolis Junction, Maryland, United States

OnsiteFull Time

Set of X: Provides specialized engineering services for U.S. national security missions.

7+ YOETS/SCI with polygraph required. Bachelor's +7 years (or HS +11) relevant experience. Proficiency in C, C++, C#, Java, Python; Windows/UNIX/Linux development; Docker, Terraform, Ansible, Packer, Artifactory; Jenkins/Bamboo; database/query knowledge.

C, C++, C#, Java, Python, Windows, UNIX, Linux, Docker, Terraform, Ansible, Packer, Artifactory, Jenkins, Bamboo

Job Posting View all

Save

Mark Applied

Hide

Software Engineer

Hanover, Maryland, United States

$185k-$190k/yr OnsiteFull Time

AnaVation: Providing technical engineering and cybersecurity solutions for federal agencies.

7+ YOEU.S. citizen with active TS/SCI and recent full-scope polygraph, bachelor's in a technical discipline, 7+ years software engineering experience, expertise in Python/C/C++, Windows and UNIX/Linux, CI/CD and DevSecOps tooling.

Python, C, C++, Windows, UNIX/Linux, shell scripting, Docker, Kubernetes, OpenShift, Ansible, Jenkins, GitLab CI/CD, Bamboo, Elasticsearch, Kibana

Job Posting View all

1mo

Save

Mark Applied

Hide

1mo

Software Engineer

Annapolis Junction, Maryland, United States

$91-$101/hr OnsiteFull Time

EverWatchNYSE: BAH: Provides advanced software and intelligence solutions for government agencies.

8+ YOE8+ years software engineering experience, TS/SCI clearance with polygraph required, bachelor’s degree in CS (or 4 additional years' experience), experience developing/maintaining/integrating software, database and algorithm development, SDLC knowledge.

Python, C, C++, Bash, Microsoft PowerShell

Job Posting View all

Save

Mark Applied

Hide

Software Developer

Exton or Philadelphia

RemoteFull Time

CAP Index: Provides data-driven crime risk forecasting and security management solutions.

5+ YOE5+ years professional software development experience with C# and .NET; experience with React, TypeScript, SQL Server, PostgreSQL, Docker, testing tools, and CI/CD; bachelor's degree or equivalent experience preferred.

C#, .NET, React, SQL Server, PostgreSQL, ASP.NET Core, Entity Framework Core, TypeScript, Testcontainers, Playwright, Docker, Docker Compose, GitHub Actions, xUnit, Bicep, Azure Container Apps, Kubernetes

Job Posting View all

2mo

Save

Mark Applied

Hide

2mo

Software Engineer

Baltimore or Annapolis

HybridFull Time

ExistX: Transitions national security research into operational software and systems.

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

Job Posting View all

1mo

Save

Mark Applied

Hide

1mo

Software Engineer III

Hanover, Maryland, United States

$119k-$178k/yr OnsiteFull Time

OceaneeringNYSE: OII: Global provider of engineered services for offshore energy industries.

5+ YOEBS in CS/CE/Math/EE (or equivalent), 5+ years software engineering, experience with REACT/C/C++/C#, Linux, Jira, Git; ability to obtain DoD security clearance; US citizenship; strong written/oral communication and hardware test proficiency.

REACT, C, C++, C#, Linux OS, Jira, Git, oscilloscopes, multimeters

Job Posting View all

Save

Mark Applied

Hide

Software Engineer (Engineer Software 3) - 29586

Aberdeen Proving Ground or United States

$97k-$104k/yr HybridFull Time

HIINYSE: HII: Builds naval ships and provides global defense technology solutions.

5+ YOE5+ years experience (Bachelors) developing C++ simulation software; ability to obtain TS/SCI clearance; experience with agent-based modeling, space domain concepts, and code review practices.

Confluence, Discourse, GitLab, Jira, C++, Python

Job Posting View all