Freshers Jobs 2026 | Oracle Support Engineer, Guidehouse Data Analyst & C++ Developer

Latest Freshers Jobs 2026: Oracle, Guidehouse & TransUnion Hiring

Looking for the latest freshers jobs and early-career opportunities in 2026? In this post, we have featured three technology and analytics openings from Oracle, Guidehouse and TransUnion.

These opportunities cover different career paths including Technical Support, Data Analytics and C/C++ Software Development. Candidates should carefully check the qualification, experience, technical skills, location and work model before applying.

Whether you are a fresher looking for your first IT job or an early-career professional planning your next move, these openings can provide valuable opportunities to build experience with established organizations.

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1. Oracle – Support Engineer 1

About Oracle Support Engineer 1

Oracle is hiring for a Support Engineer 1 position in Bengaluru. This role is designed for candidates at the beginning of their technical support career and involves helping customers troubleshoot and resolve issues related to Oracle products.

The Support Engineer will serve as a point of contact for customers and may handle technical questions through phone or electronic channels. The role also involves researching reported issues, reproducing problems, documenting resolutions and escalating complex technical issues to appropriate teams.

This can be a suitable opportunity for candidates interested in technical support, IT infrastructure, incident management, SQL and enterprise software.

Oracle Support Engineer – Key Responsibilities

• Serve as a point of contact for customers.
• Handle customer inquiries through phone and electronic channels.
• Provide technical support for assigned Oracle products.
• Troubleshoot and resolve simple technical issues.
• Research, recreate and test reported technical problems.
• Follow up with customers regarding service requests.
• Escalate complex technical issues to appropriate technical teams.
• Coordinate with experienced engineers to resolve routine problems.
• Maintain service request and product documentation.
• Learn to create troubleshooting guides and Knowledge Base articles.
• Assist internal teams and stakeholders with customer issues.
• Use automation and AI-assisted tools to identify possible root causes.
• Identify opportunities to improve support processes and workflows.
• Monitor individual support performance metrics.

Oracle Support Engineer – Required Skills

The job description specifically mentions several technical and support-related skills. Candidates should focus on understanding these concepts before applying or attending an interview.

• SQL
• ITIL
• Incident Management and Response
• Support Process Management
• Change Management
• Technical Troubleshooting
• Impactful Communication
• Problem Solving

What Does a Support Engineer Do?

A Support Engineer helps customers when they encounter technical problems with a company’s products or services. The engineer first understands the problem, collects relevant information, performs troubleshooting and attempts to identify the root cause.

For example, if a customer reports an application error, the support engineer may collect logs, check configurations, reproduce the issue, review documentation and identify whether the problem is related to the application, database, infrastructure or user configuration.

If the issue is outside the engineer’s responsibility, it is escalated to the appropriate development or engineering team with sufficient technical information.

Oracle Support Engineer Interview Preparation

Candidates preparing for this position should understand the basics of SQL, databases, troubleshooting, incident management and ITIL.

Communication is also extremely important because support engineers regularly interact with customers and internal teams. You should be able to explain a technical issue in simple language and communicate the troubleshooting steps clearly.

Important Questions to Prepare

• What is SQL?
• What is the difference between WHERE and HAVING?
• What is a primary key?
• What is a database index?
• How would you troubleshoot a database-related issue?
• What is incident management?
• What is ITIL?
• What is the difference between an incident and a problem?
• What is root-cause analysis?
• How would you handle an angry customer?
• When should a technical issue be escalated?
• How do you document a technical issue?

How to Build a Career in Technical Support

A Support Engineer role can be a strong starting point for candidates who want to enter the IT industry. After gaining experience, professionals can explore paths such as Technical Support Engineer, Application Support Engineer, Production Support Engineer, System Administrator, Cloud Support Engineer, Database Support Engineer or Site Reliability Engineer.

Freshers should use the first few years to strengthen Linux, networking, SQL, scripting, cloud and troubleshooting skills. These skills can open opportunities beyond traditional customer support.

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2. Guidehouse – Data Analyst

About Guidehouse Data Analyst

Guidehouse is hiring for a Data Analyst position in Chennai. The role focuses on collecting, cleaning, analyzing and presenting data to support business decision-making.

The position involves working with large datasets, identifying trends and patterns, preparing dashboards and communicating analytical insights to management and business teams.

This opportunity can be relevant for candidates interested in Data Analytics, Business Intelligence, Excel, SQL, Python and process automation.

Guidehouse Data Analyst – Key Responsibilities

• Gather data from primary and secondary sources.
• Maintain databases and data systems.
• Identify trends and patterns within complex datasets.
• Clean and validate data.
• Review reports and outputs to identify errors.
• Work with management to understand business priorities.
• Identify opportunities for process improvement.
• Apply statistical techniques to analyze data.
• Generate actionable business insights.
• Create dashboards, charts and visualizations.
• Present analytical findings through reports and visual presentations.
• Work with different departments to identify data requirements.

Guidehouse Data Analyst – Required Skills

• Statistics fundamentals
• Microsoft Excel
• Data analysis
• Analytical and problem-solving skills
• Data visualization
• Communication and presentation
• Attention to detail

Additional Skills That Can Help

The job listing mentions several additional skills that can strengthen a candidate’s profile:

• PowerApps
• Power Automate
• SQL
• ETL
• Python
• Data manipulation
• Process automation

What Does a Data Analyst Do?

A Data Analyst converts raw information into useful insights that help organizations make better decisions. The work can involve collecting data, removing incorrect or duplicate information, performing calculations, identifying trends and presenting the results to business stakeholders.

For example, an analyst working with sales data may identify which products are performing well, which regions have declining sales and what factors could be contributing to the changes.

Good Data Analysts therefore need both technical skills and business communication skills. It is not enough to create a chart; you should be able to explain what the data means and what action the business could consider.

Data Analyst Interview Preparation

Candidates should start with Excel, statistics and SQL. Practice working with datasets and explaining the insights you find.

For Excel, revise Pivot Tables, VLOOKUP/XLOOKUP, IF statements, conditional functions, data cleaning and charts. For SQL, practice SELECT queries, filtering, joins, grouping, aggregate functions and subqueries.

Python can provide an additional advantage for data manipulation and automation. Candidates can learn basic Pandas, NumPy and visualization libraries after building a strong foundation in Excel and SQL.

Important Data Analyst Interview Questions

• What is data analysis?
• What is the difference between data and information?
• What is a Pivot Table?
• What is VLOOKUP/XLOOKUP?
• What is the difference between INNER JOIN and LEFT JOIN?
• What is GROUP BY in SQL?
• What are aggregate functions?
• What is data cleaning?
• How do you handle missing values?
• How do you identify outliers?
• What is ETL?
• What is a dashboard?
• How would you explain a complex analytical finding to a non-technical manager?
• How can Python be used in data analysis?

How Freshers Can Become Data Analysts

Students and fresh graduates can build a strong Data Analyst profile by completing practical projects rather than relying only on certificates. Start with Excel and SQL, then add Power BI or another visualization tool and Python for data analysis.

For example, you can build a project analyzing e-commerce sales, customer churn, employee data or job-market trends. Your project should demonstrate the complete process from data collection and cleaning to analysis, visualization and business recommendations.

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Oracle vs Guidehouse – Which Career Path Is Better?

If you enjoy troubleshooting, customer interaction, technical issues and IT infrastructure, Oracle’s Support Engineer role may be more suitable.

If you prefer numbers, Excel, statistics, dashboards, SQL and business insights, the Guidehouse Data Analyst position may align better with your career goals.

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3. TransUnion – C, C++ Developer

About the TransUnion C/C++ Developer Role

TransUnion is hiring for a C/C++ Developer position with opportunities in Pune and Bengaluru. The role is suitable for early-career software developers who have strong programming fundamentals and are comfortable working with C/C++ in Unix or Windows environments.

The position involves developing programs from technical specifications, creating test scenarios, following the Software Development Life Cycle and working with stakeholders across different locations to understand and clarify requirements.

This is particularly relevant for candidates who want to build a career in C/C++ development, system programming, Unix development, software engineering or financial technology.

TransUnion C/C++ Developer – Key Responsibilities

• Develop C/C++ programs in Unix and Windows environments.
• Work independently from specifications and design documents.
• Create program specifications from functional requirements.
• Develop test scenarios for verification and validation.
• Follow SDLC processes for development, QA and audit activities.
• Work with stakeholders across different geographies.
• Understand and clarify technical requirements.
• Troubleshoot software problems.
• Apply strong problem-solving skills to development issues.

TransUnion C/C++ Developer – Eligibility

Candidates should have 0–2 years of experience in C or C++. The job specifically expects strong proficiency in C/C++ programming on Unix or Windows platforms.

Knowledge of Unix Shell Scripting is also required. Good oral and written communication skills are important because the role involves interaction with stakeholders across geographies.

Required Technical Skills

• C programming
• C++ programming
• Unix / Windows
• Unix Shell Scripting
• Software Development Life Cycle
• Testing and verification
• Debugging and troubleshooting
• Problem solving
• Technical communication

Additional Skills That Can Help

The following skills are mentioned as desirable or advantageous for the role:

• Credit industry knowledge
• Git
• Maven
• Harness
• Python
• R
• Java
• Ab-Initio

What Does a C/C++ Developer Do?

C and C++ developers build software where performance, reliability and efficient resource utilization can be important. Depending on the organization, developers may work on applications, backend components, system software, financial technology platforms, operating-system-level components or other high-performance systems.

For a fresher, the most important foundation is not memorizing a large number of technologies. You should first become comfortable with programming logic, pointers, memory management, data structures, object-oriented programming, debugging and problem solving.

Understanding Linux or Unix is another valuable skill because many enterprise and backend systems use Unix-like environments.

C/C++ Interview Preparation for Freshers

Before attending a C/C++ interview, revise programming fundamentals thoroughly. Interviewers may test your understanding through conceptual questions as well as coding problems.

Focus on pointers, arrays, strings, structures, functions, memory allocation, recursion, data structures, OOP concepts, STL and debugging. If the position involves Unix, also prepare basic shell commands and scripting.

Important C/C++ Interview Questions

• What is the difference between C and C++?
• What is a pointer?
• What is a null pointer?
• What is dynamic memory allocation?
• What is the difference between malloc and calloc?
• What is a memory leak?
• What is a dangling pointer?
• What are classes and objects in C++?
• What is inheritance?
• What is polymorphism?
• What is encapsulation?
• What is abstraction?
• What is function overloading?
• What is function overriding?
• What is the difference between stack and heap memory?
• What is the difference between a process and a thread?
• What are common Linux commands?
• What is shell scripting?
• What is SDLC?
• How do you debug a program that is producing an unexpected output?

How to Prepare for C/C++ Jobs as a Fresher

If you are targeting C/C++ software jobs, build at least two practical projects that demonstrate your programming ability. Projects involving file handling, data structures, networking, system utilities or application development can help demonstrate your skills.

Do not focus only on certificates. Employers are more interested in whether you can explain your code, identify bugs and justify your technical decisions.

Also practice coding problems regularly. Start with arrays and strings before progressing to linked lists, stacks, queues, trees, graphs and dynamic programming.

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Which of These Jobs Should Freshers Apply For?

These three openings are aimed at different career paths, so candidates should not apply based only on the company name. Choose the role that matches your current skills and the career you want to build.

For Students and Fresh Graduates

If you are still in college, use these job descriptions as a roadmap for the skills employers are currently requesting. You do not need to learn everything at once. Select one career path and build the relevant foundation.

For technical support, start with networking, Linux, SQL, troubleshooting and ITIL concepts. For data analytics, start with Excel, SQL, statistics, Power BI and Python. For software development, strengthen programming, data structures, algorithms, OOP, Git and development fundamentals.

Resume Tips Before Applying

• Keep your resume concise and ATS-friendly.
• Place relevant technical skills near the top.
• Use measurable results in project descriptions wherever possible.
• Add GitHub or project links if they demonstrate your technical ability.
• Do not list technologies you cannot explain in an interview.
• Customize your resume according to the job description.
• Check your contact details before submitting the application.
• Use a professional email address.

Important: Verify Job Details Before Applying

Job openings can change quickly. Eligibility, application deadlines, location, work model and availability may change after a job is published. Candidates should always verify the latest information on the employer’s official careers page before submitting an application.

Never pay money to anyone promising a job, interview, offer letter or guaranteed selection. Genuine employers generally do not require candidates to pay recruitment fees for applying to a job.

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Frequently Asked Questions – Freshers Jobs 2026

1. Are these jobs suitable for freshers?

Some of these positions specifically accept candidates with little or no professional experience. Oracle lists an experience range beginning at 0 years, while TransUnion specifies 0–2 years for its C/C++ Developer role. Candidates should still verify the latest eligibility requirements on the respective employer’s careers page.

2. Which job is best for a CSE student?

CSE students with strong programming skills can consider the TransUnion C/C++ Developer role. Candidates interested in IT support can consider Oracle, while those interested in analytics can explore the Guidehouse Data Analyst opportunity.

3. Which skills should I learn for Data Analyst jobs?

Start with Excel, SQL and statistics. Then add Power BI or another visualization tool and Python for data analysis and automation.

4. Is C++ a good career option in 2026?

Yes. C++ continues to be relevant in areas such as high-performance applications, systems software, embedded technologies, gaming, financial technology and other performance-sensitive software environments. Strong programming fundamentals are more important than simply knowing the language syntax.

5. What skills are useful for an Oracle Support Engineer?

SQL, troubleshooting, incident management, ITIL concepts, communication and problem-solving skills can be valuable. Linux, networking, databases and scripting can further strengthen a support-engineering profile.

6. Should freshers apply if they do not know every skill in the job description?

You do not necessarily need to know every listed skill. Focus on the mandatory requirements first. If you meet the core eligibility criteria and can demonstrate relevant projects or foundational knowledge, you may still consider applying.

7. How can I improve my chances of getting shortlisted?

Match your resume with the job description, highlight relevant projects and skills, use clear ATS-friendly formatting and prepare for the technical topics mentioned in the posting. Applying early can also be useful because some vacancies may close once sufficient applications are received.

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Build Your Career With the Right Skills

Getting the first IT job is not only about applying to hundreds of vacancies. A better strategy is to identify the career path you want and continuously build the skills required for that path.

If you are interested in IT support, develop troubleshooting and infrastructure knowledge. If you want to become a Data Analyst, focus on Excel, SQL, statistics and visualization. If software development interests you, strengthen programming, DSA, Git and project development.

Keep improving your resume, LinkedIn profile and interview skills while applying consistently. Rejections are normal during the job search, especially for fresh graduates. Use every interview experience to identify gaps and improve your preparation.

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More Latest Jobs & Career Resources

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Final Takeaway

The Oracle, Guidehouse and TransUnion openings provide different career opportunities for early-career candidates. Before applying, compare the role with your education, skills, preferred location and long-term career goals.

Do not apply blindly just because a company is well known. The best opportunity is the one where your current skills match the requirements and where the role can help you develop skills for your desired career path.

Bookmark this page and keep checking the official career pages for the latest application status and eligibility updates.

Disclaimer: Job details are compiled from the respective job listings and are provided for informational purposes. The employer may change, update, close or modify a vacancy at any time.

Important: We do not guarantee selection, interviews or employment. Candidates should verify all job details and apply only through the official employer application channel.