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Junior Systems Developer Jobs (NOW HIRING)

Position Name: Jr. Systems Engineer Reports to: Client Technology Manager Location/Type: Hybrid, Boston, MA Type: Full-Time Hourly, Non-Exempt Atlas Technica's mission is to shoulder IT management, ...

Position Name: Jr. Systems Engineer Reports to: Client Technology Manager Location/Type: Hybrid, Boston, MA Type: Full-Time Hourly, Non-Exempt Atlas Technica's mission is to shoulder IT management, ...

They are seeking a Jr. Systems Engineer to provide IT support services to users onsite, manage support queries through a ticketing system, and maintain documentation while adhering to organizational ...

Junior Systems Engineer

Beavercreek, OH · On-site

$80K - $100K/yr

Junior Systems Engineer **This position is located onsite in our office in Beavercreek, Ohio** There is no relocation assistance available for this position Why Join Us? * Innovative Projects: KBR ...

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Junior Systems Developer information

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$24K

$89K

$137.5K

How much do junior systems developer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for junior systems developer in the United States is $88,976.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,000.00 and $87,000.00 per year, depending on experience, location, and employer.

What is a junior systems developer?

A Junior Systems Developer is an entry-level IT professional who assists in designing, developing, testing, and maintaining software systems and applications. They typically work under the supervision of senior developers, helping to write code, debug programs, and support the development process. Junior Systems Developers often collaborate with other team members to ensure that software solutions meet user requirements and function efficiently. This role is ideal for individuals starting their careers in software development and seeking to build foundational technical and problem-solving skills.

What are the key skills and qualifications needed to thrive as a junior systems developer?

To thrive as a Junior Systems Developer, you need a solid understanding of programming languages (such as Java, Python, or C#), basic software development principles, and often a relevant degree or diploma in computer science or a related field. Familiarity with development environments, version control systems like Git, and possibly certifications such as CompTIA or Microsoft Fundamentals are commonly expected. Strong problem-solving abilities, attention to detail, and effective communication help you collaborate with teams and learn quickly on the job. These skills and qualities are crucial for building reliable systems, adapting to new technologies, and contributing effectively to software projects.

What are some common challenges faced by junior systems developers during their first year on the job?

Junior Systems Developers often encounter challenges such as understanding complex legacy systems, adapting to new development tools and workflows, and balancing multiple project priorities. It's common to feel overwhelmed at first, but most teams provide mentorship and code reviews to support your learning curve. Collaboration with senior developers and open communication are key to overcoming obstacles and growing your technical skills.

What is the difference between Junior Systems Developer vs Junior Software Engineer?

AspectJunior Systems DeveloperJunior Software Engineer
Required CredentialsTypically a degree in Computer Science or related field; some certifications like CompTIA or Cisco are commonSimilar credentials; often holds a degree in Computer Science or Software Engineering; certifications like Microsoft or AWS may be relevant
Work EnvironmentWorks mainly on system infrastructure, networks, and hardware integration within organizationsFocuses on developing, testing, and maintaining software applications across various platforms
Employer & Industry UsageUsed in IT departments, tech companies, and organizations with complex infrastructure needsCommon in software firms, tech startups, and companies developing software products

While both roles require technical skills and similar educational backgrounds, Junior Systems Developers primarily focus on system infrastructure and hardware integration, whereas Junior Software Engineers concentrate on software development and programming. The choice depends on whether you prefer working with systems and networks or software applications.

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Cities with the most Junior Systems Developer job openings:

What states have the most Junior Systems Developer jobs?

States with the most job openings for Junior Systems Developer jobs include:

What job categories do people searching Junior Systems Developer jobs look for?

The top searched job categories for Junior Systems Developer jobs are:

Infographic showing various Junior Systems Developer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 9% Part Time, 4% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $88,976 per year, or $42.8 per hour.

Jr. Systems Developer-Gaming Systems

Accel Entertainment, Inc.

Las Vegas, NV • On-site

$78 - $93/hr

Other

Medical, Dental, Vision, Life, Retirement

Posted 19 days ago


Accel Entertainment rating

6.7

Company rating: 6.7 out of 10

Based on 18 frontline employees who took The Breakroom Quiz

191st of 281 rated repair and maintenance companies


Job description

## Jr. Systems Developer-Gaming SystemsApplylocations: Las Vegas, NVposted on: Posted 5 Days Agojob requisition id: R-101330**About Us**Accel Entertainment, Inc. (NYSE: ACEL) is a growing provider of locals-focused gaming and one of the largest terminal operators in the United States, supporting more than 27,000 electronic gaming terminals in over 4,300 third-party local and regional establishments across ten states. Through exclusive long-term contracts, Accel serves licensed non-casino locations including bars, restaurants, convenience stores, truck stops, gaming cafes, and fraternal and veteran establishments. Accel also owns and operates brick and mortar casinos and a racino venue.Accel provides its local partners with a turnkey, full-service, capital-efficient gaming solution that encompasses manufacturing, content, payments, loyalty, 24/7 customer service, data analysis and reporting, and cash logistics. The Company’s racino, Fairmount Park Casino & Racing, opened in April 2025 and features over 270 electronic gaming machines, food and beverage amenities, a sports book, para-mutuel betting and 55 days of thoroughbred horse racing a year. For more information, please visit www.accelentertainment.com.**Job Description****:****SUMMARY**Accel Entertainment is seeking a Junior Systems Developer to build and maintain its gaming systems, including data interfaces, payment systems, controllers, user interfaces, and legacy applications. The Junior Systems Developer will work closely with business stakeholders and Accel engineers to implement new features and modernize existing systems. This role reports to the Senior Systems Developer. Preferred primary location: Las Vegas, NV. Preferred secondary location: Chicago, IL.**DUTIES AND RESPONSIBILITIES****Systems Development & Modernization*** Collaborate with business stakeholders, infrastructure engineers, and quality assurance to design, build, test, and deploy gaming systems* Upgrade and enhance existing controllers, devices, user interfaces, and payment systems* Build new thin-client user interfaces in C# and .NET to replace thick clients* Reverse engineer legacy code and integrate functionality into modern C#-based services**Systems Integration & Delivery*** Integrate gaming systems with accounting and marketing systems* Create and manage GitHub repositories and set up and maintain CI/CD pipelines with GitHub Actions**Production Support & Documentation*** Troubleshoot and resolve production defects* Create technical documentation and unit tests* Other duties as assigned**QUALIFICATIONS****Education*** Bachelor’s degree required, preferably in marketing, communications, or a related field**Experience*** 2+ years of C#, JavaScript, and .NET development experience, with a focus on secure, reliable, scalable, auditable, and compliant solutions**Technical Skills*** Experience designing and building SQL databases* Experience building interfaces that use CSV and JSON file formats and REST API calls**Skills & Competencies*** Strong collaboration skills, with the ability to work effectively with business stakeholders and senior engineers* Strong analytical and problem-solving skills for troubleshooting complex issues* Ownership and accountability to follow issues through from discovery to resolution**Preferred Experience*** AngularJS or React experience* Experience using tools such as Jira or Azure DevOps to manage technical work* Experience setting up CI/CD processes in GitHub* Experience in gaming, hospitality, or multi-state regulated industries* Experience working with infrastructure engineers and quality assurance teams**PHYSICAL DEMANDS AND WORK ENVIRONMENT*** Typical office environment* Travel may be required*The above is intended to describe the general content of, and requirements for, the performance of this job. It is not to be construed as an exhaustive statement of duties, responsibilities, or physical requirements. Nothing in this job description restricts management’s right to assign or reassign duties and responsibilities to this job at any time.* *Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.***Base Pay Range****:**$78,000–$93,000/yr*This range represents the low and high end of the anticipated base salary range for this position. The base salary will depend on a number of factors such as: qualifications, experience level, and skillset.**Voluntary full-time employment benefits include medical, dental, and vision; life, AD&D, critical illness, and hospital insurance; short and long-term disability; identity/legal protection; as well as access to FSA and HSA accounts. Full and part-time employees are eligible to contribute to traditional and/or Roth 401(k) plans. Our Employee Assistance Program (EAP) offers counseling for a multitude of topics including (but not limited to) mental health, finances, adult care, disability, and grief.*Accel Entertainment is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. #J-18808-Ljbffr

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