Top 7 Web developer ii Jobs in Reston, Va

Software Developer II Analytics (Mid-Level)
3Si Security Systems —Sterling, VA
- $90,000 - $120,000 a year
- Computer Science
- 5 years
- Pass drug screening
Quick Apply
Full Stack Developer II (Temp to Perm Position)
Ullico —Silver Spring, MD
- $93,000 - $110,000 a year
- Temporary
- Hybrid work
- Computer Science
- Mid-level
- Office
- Health savings account
- Health insurance
Quick Apply
Software Engineer II
STraffic —Fairfax, VA
- Full-time
- Computer science
- Computer Science
- System design
Quick Apply
IT Software Application Developer II
Centurion Health —Sterling, VA
- Full-time
- Computer science
- Azure
- Computer Science
- Paid holidays
- Disability insurance
Quick Apply
2d
USAC - WORDPRESS AND FRONT-END DEVELOPER II
Donan Consulting —Washington, DC
- Mid-level
- 3 years
- SharePoint
Quick Apply
Software Engineer II
Mastercard —Arlington, VA
- $106,000 - $169,000 a year
- Online Application
- Hybrid work
- Computer science
- Computer Science
- Writing skills
- Paid jury duty
- Health savings account
9d

Discover related jobs

Based on your search for web developer ii jobs.

Adult PHP Nurse - RN
Dominion Outpatient —Falls Church, VA
The Registered Nurse coordinates and delivers high quality, patient-centered care per the nature and specific requirements of the department, and consistent…
Quick Apply
Adolescent PHP Nurse - RN
Dominion Outpatient —Falls Church, VA
The Registered Nurse coordinates and delivers high quality, patient-centered care per the nature and specific requirements of the department, and consistent…
Quick Apply

Show more related jobs

Explore jobs in cities nearby

Check out jobs in cities near your current location, Columbus

Software Engineer II
ODW Logistics Inc —Columbus, OH
Performs or reviews system analysis, design, programming, testing, debugging, and documentation for assigned features and components. Lift up to 40 lbs.
Quick Apply
Junior Salesforce Developer (Software Development Specialist 2)
State of Ohio - Medicaid —Columbus, OH
Or, in order to operate a state vehicle, you must have a valid driver's license from state of residence. 48 mos. combined work experience in any combination of…
$36.90 - $54.17 an hour
10d

I want to receive the latest job alert for web developer ii in reston, va

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

web developer ii jobs near reston, va

Full Stack Developer jobs in Silver Spring, MD

Senior Software Engineer jobs in Arlington, VA

Senior Software Engineer jobs in Sterling, VA

Senior Software Engineer jobs in Fairfax, VA

Software Developer jobs in Columbus, Oh

Full Time jobs in Massachusetts

Full Stack Developer jobs in Arizona

Full Time jobs in Marion, Ar

Full Stack Developer jobs in St. Louis, Mo

Full Time jobs in Pensacola, Fl

Full Stack Developer jobs in Carmel, In

Full Stack Developer jobs in Irving, Tx

Senior Application Developer jobs in Lee's Summit, Mo

Senior Project Manager jobs in New York, Ny

Application jobs in Louisville, Ky

Senior Software Engineer jobs in Pittsburgh, Pa

Senior Application Developer jobs in Dallas, Tx

Senior Application Developer jobs in Georgia

Senior Application Developer jobs in Alpharetta, Ga

Senior Software Engineer jobs in South Carolina

Software Developer II Analytics (Mid-Level)

3Si Security Systems
Sterling, VA

Quick Apply

Job Details

$90,000 - $120,000 a year

Qualifications

Linux support
Linux administration

Full Job Description

At 3Si, our mission is to make your world, safer. As a global leader in innovative security technology, we help businesses and law enforcement prevent and respond to crime through field-proven solutions and trusted partnerships. With over 100+ years of combined experience through our merged companies, our expertise drives measurable impact in communities worldwide.

We specialize in GPS tracking, video surveillance, and integrated response technologies that deter theft and accelerate criminal apprehension. Designed for retail, financial institutions, law enforcement, and more, our solutions combine cutting-edge tools with unmatched response capabilities. Through our exclusive DirectToDispatch™ technology, verified crime alerts are sent directly to law enforcement dispatch centers in real time—bypassing traditional third-party monitoring delays—to enable rapid, precise response when it matters most.

At 3Si, meaningful work makes a difference. We’re a purpose-driven team that values innovation, trust, and collaboration. From engineering to sales and support, every role contributes to our mission to protect communities and make the world safer. We offer a hybrid, flexible work culture, competitive benefits, and the chance to grow alongside a team of passionate, dedicated professionals.

Join us—and be part of something that matters.

The Mid-Level Software Developer supporting our Analytics team is responsible for participating in the technical design, development, testing, debugging, and implementation of enhancements to enterprise-level applications. This role involves defining product and functional requirements based on customer and partner input, as well as designing and developing software solutions that facilitate communication between various systems. The developer is expected to work independently or collaboratively, with minimal oversight, contributing to the mission-critical success of our organization.

Primary Responsibilities

Participate in the full software development lifecycle, including design, development, testing, deployment, and maintenance
Develop, deploy, and maintain applications in Linux (Red Hat) environments, including system-level configuration and troubleshooting
Design, build, and support containerized applications using Docker and orchestrate deployments with Kubernetes
Develop automation scripts and tools using Python to support system operations, deployments, and integrations
Design and implement scalable, distributed, and microservices-based solutions
Develop and maintain applications using C# and the .NET framework
Build and support modern web applications and services, including RESTful APIs and HTTP-based integrations
Integrate applications with external systems, SDKs, and APIs
Collaborate with cross-functional teams to define requirements and ensure alignment with technical and business objectives
Utilize modern development and DevOps tools (e.g., Git, CI/CD pipelines, and relevant IDEs)
Support and maintain existing systems, including troubleshooting, performance tuning, and enhancements
Work with a variety of technologies, which may include legacy Microsoft frameworks (e.g., WCF, WPF), messaging systems, and reporting tools as needed
Document system designs, processes, and technical solutions
Perform other duties as needed to support organizational and project objectives

Knowledge, Skills, and Abilities

Strong experience working in Linux environments (Red Hat preferred), including system-level troubleshooting and administration
Proficiency in Python for scripting, automation, and application development
Experience with containerization and orchestration technologies, including Docker and Kubernetes
Strong understanding of modern web development practices (front-end and/or back-end), including RESTful APIs and HTTP-based services
Experience designing, building, and maintaining distributed or microservices-based systems
Proficiency in C# and the .NET framework
Experience with Windows Communication Foundation (WCF) and Windows Presentation Foundation (WPF)
Knowledge of software development best practices, including secure coding techniques
Experience working in version-controlled environments (e.g., Git) and modern development tools
Familiarity with relational databases and reporting tools (e.g., SQL Server, SSRS) and messaging systems
Strong problem-solving and analytical abilities
Effective communication and collaboration skills
Ability to work independently and within a team environment

Qualifications

Bachelor’s degree in Computer Science, Information Technology, Software Engineering, or a related technical field
- Equivalent professional experience may be considered in lieu of formal education
- An associate degree in a technical discipline combined with relevant experience and/or industry certifications may also be considered
At least 5 years of professional software development experience
Strong experience working in Red Hat Linux environments (required)
Hands-on system administration experience in Linux-based systems
Proficiency in Python for scripting, automation, or application development
Experience with containerization and orchestration technologies, including Docker and Kubernetes
Web development experience (front-end and/or back-end technologies)
Preferred 3 years of hands-on experience in C#/.NET development
Preferred experience developing reusable C# libraries and working in version-controlled environments

Additional Comments

Active Secret or higher U.S. Government security clearance required
Position on-site in Sterling and/or Alexandria, VA.
Successful candidates must pass a comprehensive background investigation
Pre-employment drug screening is required

Salary range $90k - $120k depending on experience

Quick Apply

Refine Your Search

web developer ii jobs in reston, va

Software Developer II Analytics (Mid-Level)

Full Stack Developer II (Temp to Perm Position)

Software Engineer II

IT Software Application Developer II

USAC - WORDPRESS AND FRONT-END DEVELOPER II

Software Engineer II

Discover related jobs

Explore jobs in cities nearby

I want to receive the latest job alert for web developer ii in reston, va

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected