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62 software developer i jobs at 35 companies in Rockville, MD

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Software Engineer I
Silver Spring, Maryland, United States
$83k-$108k/yr OnsiteFull Time
Technology Service Corporation
Technology Service Corporation: Develops advanced sensor systems and engineering solutions for defense.
0+ YOEEntry-level software engineer with Bachelor's or Master’s in CS/EE or similar; proficient in C/C++ or Java; interest in Navy AEGIS and defense tech; ability to obtain DoD clearance; US citizenship.
C/C++, Java, Qt, Microsoft Visual Studio, Windows, Linux
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Software Engineer I
Washington, District of Columbia, United States
$99k-$140k/yr OnsiteFull Time
Vantage Systems
Vantage Systems: Providing engineering and technical services for space and aviation missions.
Entry-level software engineering role requiring a Bachelor's degree and SECRET clearance.
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1mo
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Software Engineer I
Hartford or Atlanta or St. Paul or Hunt Valley
$99k-$163k/yr HybridFull Time
Travelers
TravelersNYSE: TRV: Provide property and casualty insurance for individuals and businesses.
2+ YOEBachelor's in computer science or related STEM (or equivalent), 2+ years software engineering experience, strong OOP and SDLC knowledge, problem-solving, collaboration, and eagerness to learn Salesforce.
Salesforce
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2d
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Software Engineer I (Onsite)
Fulton, Maryland, United States
$63k-$120k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
Bachelor's in STEM, U.S. citizenship, ability to obtain/maintain DoD Secret clearance, experience with multithreaded programming and Java or C++, and familiarity with software build tools.
Java, C++, Maven, Apache Ant, Jenkins
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Software Engineer I - Ground Software
Greenwood Village or Austin or Laurel
$70k-$125k/yr HybridFull Time
York Space Systems
York Space SystemsNYSE: YSS: Designs and manufactures modular spacecraft platforms and mission solutions.
0+ YOEEarly‑career full‑stack engineer; 0–1 years experience; bachelor's (or pursuing) in CS or related; foundational React/Angular knowledge; familiarity with TypeScript, C#, REST, Git, SQL, front-end tools; ability to obtain security clearance.
React, TypeScript, C#, .NET, Docker, Kafka, REST, Yarn, Babel, Material-UI, Git, SQL, TanStack Query
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2w
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AI/ML Software Engineer I
Annapolis Junction, Maryland, United States
$126k-$166k/yr OnsiteFull Time
BCT
BCT: Delivering mission technology and engineering services for national security.
7+ YOEActive TS/SCI with poly required, 7+ years software engineering experience (or bachelor's + experience), DoD 8570, LLM/customization, API and UI design, security and access control, EM/security measures, Microsoft Office integration.
LLM, API, Microsoft Office
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Research Engineer I
Arlington, Virginia, United States
$90k-$105k/yr OnsiteFull Time
University of Southern California
University of Southern California: Private research university providing higher education and healthcare services.
0+ YOEMaster's degree; <1 year experience; TS/SCI eligibility; strong programming and Linux/Networking skills.
Python, C++, Golang, Linux, SDN, Ansible, Bash, Nagios, Prometheus, SNMP, iptables, NFS, TensorFlow, PyTorch, Docker
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Software Engineer Backend/Platform Systems I (Full Time) – United States
San Jose or New York City or Boston or Knoxville or Austin or Milpitas or Alpharetta or Research Triangle Park or Maynard or Fulton or Dallas or Atlanta or Hillsboro
HybridFull Time
Cisco
CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.
0+ YOEDegree/certificate or equivalent experience; proficiency in C/C++, Java, or Go; experience with microservices/APIs, Linux, networking (TCP/IP, DNS, DHCP); familiarity with AWS, Azure, or GCP.
C/C++, Java, Go, Linux, AWS, Azure, GCP, pyTest, CI/CD
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Development Engineer I
Atlanta or Silver Spring
$61k-$112k/yr HybridFull Time
Warner Bros. Discovery
Warner Bros. DiscoveryNASDAQ: WBD: Produces films, television shows, and digital streaming content.
Software development experience with Node.js or Python, Git and CI/CD, cloud (AWS) and containerization (Docker), RESTful API and JSON experience, SQL/NoSQL familiarity, debugging/troubleshooting, ability to work 24x7 production shifts and on-call.
JavaScript, Node.js, Python, Git, CI/CD, GitOps, AWS, Docker, vCenter, RESTful APIs, JSON, SQL, NoSQL, RabbitMQ, Jira, Confluence, CRM
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Application Developer I
Rockville, Maryland, United States
$65k-$82k/yr OnsiteFull Time
MOM's Organic Market
MOM's Organic Market: Operates a chain of family-owned organic grocery stores.
2+ YOEBachelor's or equivalent experience, 2+ years application/software development, experience with Java, JavaScript, HTML, CSS, Standard SQL, Python, ML frameworks and prompt engineering; Google Suite and Microsoft Office proficiency; grocery retail experience preferred.
Java, JavaScript, HTML, CSS, Standard SQL, Python, Machine Learning frameworks, prompt engineering, Google Suite, Microsoft Office, Mac OS, Windows OS
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Application Developer I
Rockville, Maryland, United States
$65k-$82k/yr OnsiteFull Time
MOM's Organic Market
MOM's Organic Market: Regional chain of organic and natural grocery stores.
2+ YOEBachelor's or equivalent experience, 2+ years application/software development, proficiency in Java, JavaScript, HTML, CSS, Standard SQL, Python, ML frameworks and prompt engineering; experience with Google Suite, Microsoft Office, Mac OS, Windows OS; grocery retail experience preferred; strong communication and prioritization skills.
Java, JavaScript, HTML, CSS, Standard SQL, Python, Machine Learning frameworks, prompt engineering, Google Suite, Microsoft Office, Mac OS, Windows OS, Point of Sale (POS)
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Software Developer
McLean, Virginia, United States
OnsiteFull Time
Integral Federal
Integral Federal: Provides IT, cybersecurity, and digital transformation solutions for government agencies.
Bachelor's in Computer Science or IT, IAT I certification (A+ CE, CCNA-Security, CND, Network+ CE, or SSCP), TS/SCI clearance, experience with RHEL and tools like Interrogator, CSM, RMF Writer, and proficiency in Python, PHP, JavaScript, C/C++, and Java.
Interrogator, CSSP Subscriber Manager (CSM), RMF Writer, RHEL, Python, PHP, JavaScript, C/C++, Java
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2w
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Developer I
Arlington, Virginia, United States
OnsiteFull Time
Client Solution Architects
Client Solution Architects: Digital transformation and logistics services for the US military.
5+ YOEActive Secret clearance,5+ years with enterprise platforms (Salesforce,PeopleSoft,LMS),familiarity with DoD RMF/ATO and STIG/IAVA processes,bachelor's in CS or related required.
Salesforce, PeopleSoft, Learning Management Systems (LMS), Risk Management Framework (RMF), Security Technical Implementation Guide (STIG), Information Assurance Vulnerability Alerts (IAVA)
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4h
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Sr. Software Architect I (6774)
Washington, District of Columbia, United States
$160k-$180k/yr HybridFull Time
MetroStar
MetroStar: Provides digital transformation and IT services to government agencies.
5+ YOE5+ years designing enterprise software and AI/ML architectures, AWS cloud experience, security and Zero Trust architecture, producing solution and security documentation, and holding an IT-II/Public Trust clearance.
AWS, Microsoft Azure, Google Cloud, TOGAF
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1d
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Salesforce Developer
College Park, Maryland, United States
$104k-$125k/yr OnsiteFull Time
University of Maryland
University of Maryland: Public research university providing undergraduate and graduate degree programs.
3+ YOEBachelor's degree and 3+ years software development experience, 2+ years on Salesforce; active Platform Developer I; experience with Apex, LWC, integrations, Agile lifecycle, and technical documentation.
Apex, Lightning Web Components (LWC), REST APIs, Metadata API, Change Sets, Visual Studio Code, Ant, GitHub, Salesforce CLI, Git, Informatica, Sales Cloud, Service Cloud, Salesforce
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2mo
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Software Tool Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Independent Software
Independent Software: Provides software and systems engineering for national security missions.
10+ YOEExperience supporting software productivity, configuration management, or systems engineering tool environments; SDLC/CM familiarity; enterprise tool support; DoD 8570 IAT Level I; active TS/SCI with poly.
IBM Rational, HP Service Manager, Enterprise productivity tools
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2w
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Salesforce Developer I & II
Reston, Virginia, United States
$97k-$119k/yr RemoteFull Time
Agility Technologies
Agility Technologies: Specialized cloud systems integrator for federal and commercial sectors.
3+ YOE3+ years Salesforce development; PDI required (PDII preferred); SFDX, Git, CI/CD, JavaScript (ES6+), SQL; Bachelor\u0002s in CS/IS; experience with Apex, LWC, Aura and integrations.
Apex, Lightning Web Components (LWC), Aura, REST, SOAP, SFDX, Git, CI/CD, JavaScript (ES6+), SQL, Visual Importer
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2w
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Salesforce Developer
Vienna, Virginia, United States
$130k-$140k/yr RemoteFull Time
Halvik
HalvikNASDAQ: TTEK: Provides technology, analytics, and management consulting to federal agencies.
8+ YOEBachelor's degree, 8+ years software development (5+ years Salesforce), Platform Developer I and Administrator certifications, Public Trust eligibility, strong Salesforce (LWC, Apex, Visualforce), integrations, Git, CI/CD, and federal experience preferred.
Lightning Web Components (LWC), Apex, Visualforce, SOQL, SOSL, Salesforce Service Cloud, Salesforce Flow, Platform Events, REST, SOAP, JavaScript, HTML, CSS, Git, CI/CD, Jira, Confluence, DocuSign, VS Code, Salesforce CLI, Copado, MuleSoft, Salesforce Experience Cloud
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3w
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Web Developer
Linthicum, Maryland, United States
OnsiteFull Time
Quevera
Quevera: Software engineering and cloud solutions for government and defense.
7+ YOEActive TS/SCI with Polygraph, 7+ years software engineering experience, Bachelor in Computer Science (or equivalent experience), DoD 8570 IAM Level I certification, experience with modern web technologies and secure development.
PHP, .NET, C#, Java, Node.js, Python, HTML, CSS, JavaScript, Vue.js, React, Linux, Nginx, Apache, Tomcat, PowerShell, IAM, EC2, Application Load Balancer (ALB), Amazon S3, Amazon RDS, CloudWatch, CI/CD
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2w
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Web Developer (Mid-level) (SWE I) (Government)
Columbia, Maryland, United States
$108k-$170k/yr OnsiteFull Time
AT&T
AT&TNYSE: T: Provides wireless and fiber optic telecommunication services.
7+ YOETS/SCI with polygraph; 7+ years SWE experience; Bachelor's in CS or related (or 4 additional years experience); DOD 8570 IAM Level I; professional experience with listed web languages, Linux, APIs, and relational databases.
PHP, .Net, C#, Java, Node.js, Python, HTML, CSS, JavaScript, Vue.js, React, Linux, AWS IAM, EC2, ALB, S3, RDS, CloudWatch, Nginx, Apache, Tomcat, PowerShell, CI/CD
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