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88 computer systems software developer jobs at 54 companies in Maryland

1mo
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Software Systems Engineer
Auburn or Aberdeen
$65k-$175k/yr OnsiteFull Time
Integrated Solutions for Systems
Integrated Solutions for Systems: Employee-owned engineering and management serving government, military, and commercial customers with systems integration and technical solutions.
Bachelor's in engineering/computer science, US citizenship, ability to architect software, produce system engineering artifacts, develop test plans, perform integration, and travel for customer support.
C++, cmake, Docker, Kubernetes, Helm, git, CI/CD
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2w
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Senior Software Engineer/Systems Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Bespoke Technologies, Inc.
Bespoke Technologies, Inc.: Woman-owned U.S. technology consultancy delivering digital transformation, engineering, mission operations, and IT solutions to national-security customers.
12+ YOE12+ years of experience, bachelor's degree in computer science or equivalent, TS/SCI with polygraph clearance, and expertise in Java or C/C++, cryptography, REST APIs, cloud, Docker, Kubernetes, and Agile.
Java, Linux, Microsoft Windows, C, C++, Python, Go, Rust, Docker, Kubernetes, REST APIs, Agile, OpenBao
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2mo
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Software Engineer, Classification Systems (JavaScript)
Hanover, Maryland, United States
$79k-$163k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
3+ YOETS/SCI with polygraph required; Bachelor's in Computer Science/Engineering or equivalent experience; 3+ years software engineering; strong JavaScript/DOM, TypeScript, Node.js/npm; AWS, Docker, Git, GitLab CI/pipelines, Jest, Cypress experience.
JavaScript, DOM, TypeScript, Node.js, npm, AWS, Docker, Git, GitLab CI, GitLab pipelines, Jest, Cypress, Microsoft Office JavaScript API
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1mo
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Frontend Software Engineer — Secure Mission Systems
United States or Laurel
RemoteFull Time
Rackner
Rackner: Cloud-native engineering consultancy serving U.S. government and enterprise clients with DevSecOps, AI, cybersecurity, and software.
4+ YOE4+ years software development experience, proficiency with React and TypeScript, API integration, unit/integration testing, secure SDLC practices, Git, and a bachelor\u0002s in computer science or related field.
React, TypeScript, Cesium, CesiumJS, OpenShift, Kubernetes, GitLab, FastAPI, Flask, Python, Git
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3mo
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Software Engineer
Baltimore or Annapolis
HybridFull Time
ExistX
ExistX: Software and systems engineering delivering practical technology solutions to national-security and commercial customers.
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
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4mo
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Computer Scientist
Aberdeen or Fort Belvoir or Huntsville or Austin or Tobyhanna Army Depot or Letterkenny Army Depot or Lakehurst
OnsiteFull Time
Envision Innovative Solutions
Envision Innovative Solutions: Private technology services providing IT, cybersecurity, program management, and mission support to government and commercial clients.
5+ YOE5+ years in software development; design, develop, troubleshoot hardware/software systems; analyze processes; create design docs and testing procedures.
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3d
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Sr. Software Engineer
Seattle or Washington or Maryland or New Jersey or New York or Alaska or Hawaii or Maine or Mississippi or North Dakota or South Dakota or Vermont or West Virginia or Wyoming
$158k-$233k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provides intelligent agreement management and e-signature software solutions.
8+ YOE8+ years developing C# or object-oriented software and distributed systems; cloud KMS and encryption expertise; bachelor's or master's in computer science or equivalent experience.
C#, .NET, Azure Key Vault, AWS KMS, GCP Cloud KMS, Terraform, Bicep, Microsoft Azure, CI/CD, DevSecOps
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1w
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Software Engineer
Baltimore or Virginia or Austin or New York City or North America
FieldFull Time
Sand Technologies
Sand Technologies: Private global enterprise AI building physical-AI software for governments and critical-infrastructure operators.
5+ YOERequires 5+ years of software engineering experience, a computer science or related degree, React and JavaScript, backend systems, APIs, testing, SQL, cloud infrastructure, and distributed data systems experience.
React, JavaScript, AWS, Microsoft Azure, Google Cloud Platform (GCP), Django, Node.js, SQL, CI/CD
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2w
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Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
Systek
Systek: C4ISR contractor providing systems engineering, acquisition, testing, training, and IT services to defense and civilian agencies.
6+ YOEBachelor's degree preferred in computer science, information systems, software engineering, or programming. Requires 6 years of DoD software engineering experience and active Top Secret/SCI clearance; polygraph may be required.
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3mo
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Staff Software Engineer
North Bethesda or Waltham
$170k-$195k/yr HybridFull Time
Xometry
XometryNASDAQ: XMTR: Digital marketplace for on-demand custom manufacturing.
12+ YOE12+ years software development; Python; AWS; React/NextJS; system architecture; cross-team leadership; Bachelor’s in Computer Science or related field.
Python, AWS, React, NextJS
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2w
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Software Engineer - Expert
Maryland or San Antonio
$122k-$253k/yr OnsiteFull Time
Nightwing
Nightwing: Advanced cyber, intelligence, and systems integration services for national security.
14+ YOERequires 14+ years of software engineering experience, 5+ years in cyber operations, a computer science degree or equivalent, expert distributed systems knowledge, cloud-native development expertise, and active TS/SCI with CI Polygraph clearance.
cloud-native, multi-cloud architectures
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2d
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Scientific Software Engineer
Bethesda, Maryland, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
Bachelor’s degree or 12+ years of software engineering experience, scientific or computational systems experience, programming in Fortran, C++, or Python, HPC technologies, Agile development, and ability to obtain Public Trust suitability.
Fortran, C++, Python, MPI, OpenMP, Docker, Singularity, AWS, GCP, Azure, CI/CD, Microsoft?, Agile
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2w
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Software Engineer I
Columbus or Alaska or Alabama or Arkansas or Arizona or California or Colorado or Connecticut or Delaware or Florida or Georgia or Hawaii or Iowa or Idaho or Illinois or Indiana or Kansas or Kentucky or Louisiana or Massachusetts or Maryland or Maine or Michigan or Minnesota or Missouri or Mississippi or Montana or North Carolina or North Dakota or Nebraska or New Hampshire or New Jersey or New Mexico or Nevada or New York or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Texas or Utah or Virginia or Vermont or Washington or West Virginia or Wisconsin or Wyoming
$82k-$101k/yr HybridFull Time
Cummins Inc.
Cummins Inc.NYSE: CMI: Global power leader in engines, powertrains, and energy solutions.
Bachelor's degree in computer science, engineering, or related field; software engineering experience preferred. Requires AWS, APIs, databases, cloud, Agile, testing, and distributed systems familiarity.
AWS, APIs, databases, telemetry, logging platforms, Microsoft Excel
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1w
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Senior Embedded Systems Developer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
Johns Hopkins Applied Physics Laboratory
Johns Hopkins Applied Physics Laboratory: University-affiliated research center serving national security and science.
6+ YOEBachelor's degree or equivalent experience in electrical or computer engineering, 6+ years developing embedded hardware/software, programming experience, cybersecurity analysis, communication protocols, travel up to 10%, and eligibility for Interim Secret and TS/SCI clearances.
FPGA, systems-on-a-chip (SoC), real-time operating systems (RTOS), microcontrollers, Vivado Design Suite, Vitis, STM32Cube, VHDL, Verilog, C, C++, Rust, I2C, USB, SPI, JTAG, TCP/IP, Altium, electronic design automation (EDA), Linux, Universal Verification Methodology (UVM)
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2w
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Computer Scientist
Annapolis Junction, Maryland, United States
$125k-$219k/yr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Developer of unmanned aircraft systems and defense technologies.
10+ YOEBachelor's degree in computer science, software engineering, or related field; 10 years' relevant experience or 2 years with a master's; scripting, systems administration, secure networks, and TS/SCI with polygraph required.
JavaScript, Python, C#, PROTOSS
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2mo
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Software Engineer III
Annapolis Junction, Maryland, United States
$215k-$291k/yr OnsiteFull Time
General Dynamics Information Technology
General Dynamics Information TechnologyNew York Stock Exchange: GD: Provider of enterprise IT services and defense solutions.
10+ YOETop Secret/SCI with polygraph required; US citizenship required; 10+ years related software engineering experience; Bachelor’s in Computer Science (or 4 years additional SWE experience); skills in computer/system security and HTML, CSS, JavaScript.
HTML, CSS, JavaScript, ITOM, ITSM, HRSD, CSM, Service Portal, Free and Open Source Software (FOSS), GOTS, COTS
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3d
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Senior Software Engineer
Rockville or Colorado or Florida or Texas or Illinois or Pennsylvania or Massachusetts or Virginia or Washington or New York or New Jersey
$98k-$211k/yr HybridFull Time
FINRA
FINRA: Private nonprofit self-regulatory organization that supervises U.S. broker-dealers and protects investors.
5+ YOEBachelor’s degree in computer science, information systems, or related field plus 5+ years’ related experience, or equivalent. Requires system design, object-oriented development, cloud, data storage, DevOps, testing, and security experience.
cloud technologies, data storage technologies, DevOps, CI/CD, test automation, unit testing
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1w
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Senior Computer Network Operations Developer
Annapolis Junction, Maryland, United States
$142k-$236k/yr OnsiteFull Time
ManTech International
ManTech International: Advancing the future of defense through innovative technology.
5+ YOERequires active TS/SCI with polygraph, Python and C/C++ proficiency, low-level systems knowledge, TCP/IP and socket programming, and 5–13+ years of experience depending on education.
Python, C, C++, Windows, Unix, TCP/IP, JIRA, Confluence, Crucible
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3mo
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Sr Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
Fantom Corporation
Fantom Corporation: Minority-owned IT services and systems engineering firm serving federal and commercial clients in defense and intelligence.
14+ YOEMust be fully cleared with a recent MD polygraph, willing to work fully onsite in Hanover, MD, Bachelor's in Computer Science (or equivalent), 14+ years software engineering experience, strong Linux, Python, C++ skills, algorithm and systems experience.
Linux, Python, C++
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3d
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Sr. Software Engineer
Seattle or Maryland or New Jersey or New York or Alaska or Hawaii or Maine or Mississippi or North Dakota or South Dakota or Vermont or West Virginia or Wyoming
$158k-$233k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provides intelligent agreement management and e-signature software solutions.
8+ YOERequires 8+ years of C# or object-oriented development and distributed-systems experience, cloud KMS and encryption expertise, and a computer science degree or equivalent experience. Azure Key Vault, infrastructure, CI/CD, and DevSecOps experience preferred.
C#, .NET, AWS KMS, Azure Key Vault, GCP Cloud KMS, Terraform, Bicep, CI/CD
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