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Junior Systems Developer Jobs (NOW HIRING)

Overview We are seeking a Junior Systems Engineer, Labs to join our Task Order proposal on the Defense Intelligence Agency's Solutions for the Information Technology Enterprise III (SITE III). The ...

Responsibilities & Qualifications RESPONSIBILITIES The Junior Systems Engineer, Labs is expected to be able to accomplish the following: * Generates quantifiable requirements based on customer ...

RESPONSIBILITIES The Junior Systems Engineer, Labs is expected to be able to accomplish the following: * Generates quantifiable requirements based on customer description, system planning and design ...

Junior Systems Engineer

Huntsville, AL · On-site

$69K - $125K/yr

Leidos' Defense Systems Land Systems is seeking a Junior Systems Engineer to join a team of systems engineers developing a radar system for the Air Force. The team consists of 2 other systems ...

New

Jr. Systems Administrator How this Role Makes an Impact The Imagine team is a growing company, and ... Director of Systems Engineering Work Environment * Working conditions are normal for an office ...

Torch Technologies is currently seeking a highly motivated Junior Systems Engineer to support the development, integration, and analysis of all-digital tactical missile systems on Redstone Arsenal.

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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 Jun 20, 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 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.

What are the key skills and qualifications needed to thrive as a Junior Systems Developer, and why are they important?

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 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 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.
More about Junior Systems Developer jobs
What cities are hiring for Junior Systems Developer jobs? 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 June 2026, with employment types broken down into 11% As Needed, 77% Full Time, 5% Part Time, 5% Temporary, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $88,976 per year, or $42.8 per hour.
Junior Systems Engineer, Labs

Junior Systems Engineer, Labs

TekSynap

Reston, VA

Full-time

Posted 3 days ago


TekSynap rating

8.1

Company rating: 8.1 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

53rd of 204 rated it services


Job description

Overview

We are seeking a Junior Systems Engineer, Labs to join our Task Order proposal on the Defense Intelligence Agency’s Solutions for the Information Technology Enterprise III (SITE III). The Junior Systems Engineer, Labs is responsible for using a holistic approach, and designs, develops, evaluates and modifies end-to-end systems and systems-oriented products throughoutout their entire life cycle.

TekSynap is a fast-growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment. “Technology moving at the speed of thought” embodies these principles – the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers.

We offer our full-time employees a competitive benefits package to include health, dental, vision, 401K, life insurance, short-term and long-term disability plans, vacation time and holidays.

Visit us at www.TekSynap.com.

Apply now to explore jobs with us!

The safety and health of our employees is of the utmost importance. Employees are required to comply with any vaccination requirements mandated by contract, applicable law or regulation.

By applying to a role at TekSynap you are providing consent to receive text messages regarding your interview and employment status. If at any time you would like to opt out of text messaging, respond "STOP".

As part of the application process, you agree that TekSynap Corporation may retain and use your name, e-mail, and contact information for purposes related to employment consideration.


Responsibilities

RESPONSIBILITIES

The Junior Systems Engineer, Labs is expected to be able to accomplish the following:

  • Generates quantifiable requirements based on customer description, system planning and design, and acquisition logistics.
  • Ensures requirements comply with client requirements and government standards through formal verification methods.
  • Translates high-level product development strategies into system requirement specifications and works with other engineering disciplines to develop lower-level detailed implementation requirements.
  • Establishes and coordinates development of standards, practices, and procedures related to the overall product development.
  • Designs interfaces and brings system elements together, so they work as a whole.
  • Assesses performance using evaluation criteria and technical performance measures.
  • Customer liaison and support for business development activities and to understand and shape requirements.
  • Participates in system conceptual design and documentation of the design concepts.
  • Translates high-level product development strategies into system requirement specifications and works with multi-discipline engineering teams to develop lower-level detailed requirements.
  • Participates in design reviews of components (hardware and software) to ensure applicability to the current system and traceability of requirements through compliance verification and validation.
  • Generate system level requirements, verification procedures, and customer acceptance test procedures.
  • Reviews test plans/procedures and ensures they meet the objectives of the contractual requirements and participates in the testing process to validate requirements.

REQUIRED QUALIFICATIONS

  • Active TS/SCI + CI Poly clearance
  • CompTIA Security+ CE
  • Bachelor's in Computer Science, Information Systems, Cybersecurity, Electrical/Computer Engineering, OR equivalent experience (lab/IT support, military etc.)

DESIRED QUALIFICATIONS

  • Experience:
    • Building, configuring, and maintaining test/lab environments
    • Supporting integration, testing, and troubleshooting
    • Working with networks, systems, and sometimes cyber tools

Qualifications

WORK ENVIRONMENT AND PHYSICAL DEMANDS

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of the job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

  • Location: Reston, VA; Joint Base Anacostia Bolling, DC
  • Type of environment: Varies
  • Noise level: Low
  • Work schedule: Non-standard shift
  • Amount of Travel: 20%

PHYSICAL DEMANDS

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the employee is regularly required to use hands to grip, handle, or feel; reach with hands and arms; and talk or hear. The employee is regularly required to stand; walk; sit; climb or balance; and stoop, kneel, crouch, or crawl. The employee is frequently required to lift up to 25 pounds and may lift up to 50 pounds. The vision requirements include close vision, distance vision, peripheral vision, depth perception, and ability to adjust focus.

WORK AUTHORIZATION/SECURITY CLEARANCE

  • U.S. Citizenship
  • Active TS/SCI + CI Poly clearance

OTHER INFORMATION

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

TekSynap is a drug-free workplace. We reserve the right to conduct drug testing in accordance with federal, state, and local laws. All employees and candidates may be subject to drug screening if deemed necessary to ensure a safe and compliant working environment.

WAGE INFORMATION

Target salary range: $111,000.00 - $118,000.00. The salary range displayed is an estimate and will be determined on several factors regarding the individual’s particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements. The displayed salary is one component of the total compensation package for employees.

EQUAL EMPLOYMENT OPPORTUNITY

In order to provide equal employment and advancement opportunities to all individuals, employment decisions will be based on merit, qualifications, and abilities. TekSynap does not discriminate against any person because of race, color, creed, religion, sex, sexual orientation, gender identity, protected veteran status, national origin, disability, age, genetic information or any other characteristic protected by law (referred to as “protected status”). This nondiscrimination policy extends to all terms, conditions, and privileges of employment as well as the use of all company facilities, participation in all company-sponsored activities, and all employment actions such as promotions, compensation, benefits, and termination of employment.

TekSynap is committed to ensuring that our online application process provides an equal employment opportunity to all job seekers, including individuals with disabilities. If you believe you need a reasonable accommodation in order to search for a job opening or to submit an application, please contact hr@teksynap.com for assistance.