Software Engineer (Entry Level to SME) TS/SCI with Poly REQUIRED

Software Engineer (Entry Level to SME) TS/SCI with Poly REQUIRED

Position Description
CGI Federal has an exciting opportunity for Software Engineers within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for keeping pace with rapidly evolving technology advancements and leveraging your knowledge on a highly collaborative team to deliver state-of-the-art capabilities.

The Software Engineer assists with basic coding, debugging, and testing under the mentorship of senior engineers. This role focuses on learning software development lifecycles, writing clean code, and helping maintain existing applications while building foundational technical skills.

CGI Federal is growing its high-performance team whose members share a passion for building high-quality, scalable, advanced IT solutions in a collaborative, fast-paced, outcome-driven mission.

This position is located in our Arlington office; however, a hybrid working model is acceptable.

Your future duties and responsibilities
Key Responsibilities (Entry Level)
• Coding & Development: Write and modify clean, maintainable code based on documented specifications.
• Debugging & Testing: Troubleshoot and fix software bugs, as well as execute simple automated or manual tests.
• Collaboration: Participate in peer code reviews and attend daily stand-up meetings with the engineering team.
• Documentation: Assist in updating technical documentation, user manuals, and process standards.
• Continuous Learning: Actively study the company’s codebase, architecture, and deployment processes.

Key Responsibilities (Junior Level)
• Code Development: Write clean, maintainable code for smaller, well-defined features and bug fixes.
• Testing: Create and execute basic unit tests to ensure software reliability.
• Debugging: Troubleshoot and resolve known software defects under the guidance of senior team members.
• Collaboration: Participate in Agile meetings and peer code reviews to learn best practices and absorb team standards.
• Documentation: Help maintain system flowcharts, diagrams, and technical documentation.

Key Responsibilities (Mid-Level)
• Feature Ownership: Translate feature-level business requirements into specific technical solutions, writing design proposals, breaking down complex tasks, and building consensus across the team.
• Complex Development: Design and implement moderately complex algorithms, manipulate large datasets, and adhere to strict performance, memory, and interface constraints.
• System Design & Integration: Collaborate with cross-functional teams (Product Managers, UI/UX, Hardware/Infrastructure) to define system boundaries and integrate software components into existing infrastructure.
• Quality & Performance: Ensure code is highly reliable, well-documented, and performant. Conduct rigorous code reviews and establish testing standards within CI/CD pipelines.
• Mentorship: Actively review peer work, participate in Tandem interview processes, and guide the technical growth of Level 1 (Junior) engineers.

Key Responsibilities (Senior Level)
• Complex System Architecture: Design, document, and implement high-level system components and microservices requiring intricate data processing, low-latency execution, or novel algorithm development.
• Lifecycle Ownership: Oversee the entire Software Development Life Cycle (SDLC) from conception and requirements analysis through integration, automated testing, deployment, and sustainment.
• Technical Leadership: Serve as a technical lead for sub-projects, providing architectural guidance, driving code reviews, and mentoring junior engineers to elevate team standards.
• Performance Optimization: Diagnose and resolve deeply rooted software defects and systemic bottlenecks. Optimize throughput, memory management, and security protocols across production ecosystems.
• Cross-functional Collaboration: Partner with hardware engineers, system architects, and product managers to make crucial trade-offs, drive technical feasibility, and align software goals with overarching business objectives

Key Responsibilities (SME Level)
Architecture & System Design
• Design comprehensive, highly available system architectures, defining clear APIs, caching strategies, and data-flow pipelines.
• Author detailed, executable technical design documents (RFCs, High-Level Designs) subject to peer review.
• Anticipate and mitigate complex technical risks before, during, and after system implementation.
Software Development & Engineering Excellence
• Write exceptionally clean, scalable, and secure code, often handling complex, bare-metal, memory-mapped, or distributed algorithmic problems.
• Lead the modernization and optimization of CI/CD pipelines to drastically improve build quality and deployment speed.
• Conduct rigorous, high-quality code reviews, enforcing company coding standards and advocating for design patterns.
Leadership & Mentorship
• Act as the technical lead on major product features, coordinating and delegating tasks to cross-functional engineering pods.
• Actively mentor junior and mid-level engineers, providing actionable feedback to accelerate their career growth and technical proficiency.
• Drive agile ceremonies (scrum, sprint planning, retrospectives) and coach teams on the best use of agile tools.

Required qualifications to be successful in this role
All roles require an active TS/SCI with Poly

Entry Level:
• Education:
o High School Diploma/GED with 4 years of relevant experience,
o Associates Degree with 2 years of relevant experience,
o or Bachelor’s Degree with 0 years of relevant experience
• Programming Languages: Foundational knowledge in at least one major language (e.g., Python, Java, C++, or JavaScript).
• Technical Concepts: Familiarity with software design principles, version control systems (like Git), and database querying.
• Soft Skills: Strong analytical problem-solving abilities and effective written and verbal communication.

Junior Level/Moderate:
• Education:
o High School Diploma/GED with 6 years of relevant experience,
o Associates Degree with 4 years of relevant experience,
o Bachelor’s Degree with 2 years of relevant experience,
o or Masters Degree with 0 years of relevant experience
• Technical Skills: Foundational understanding of object-oriented programming (e.g., Java, Python, C++, C#, or JavaScript).
• Soft Skills: Strong analytical problem-solving, willingness to ask questions, and a collaborative team mindset.

Mid-Level/Complex:
• Education:
o High School Diploma/GED with 8 years of relevant experience,
o Associates Degree with 6 years of relevant experience,
o Bachelor’s Degree with 4 years of relevant experience,
o or Masters Degree with 2 years of relevant experience,
o or PhD with 0 years of relevant experience
• Technical Proficiency: Strong command of core programming languages (e.g., Python, Java, C++, C#, Go) and experience working across the stack or in highly focused backend/frontend ecosystems.
• Tooling: Familiarity with modern DevOps workflows, including containerization (Docker, Kubernetes), version control (Git), cloud deployment (AWS/Azure/GCP), and CI/CD pipelines.

Senior Level/Exceptionally Complex:
• Education:
o High School Diploma/GED with 10 years of relevant experience,
o Associates Degree with 8 years of relevant experience,
o Bachelor’s Degree with 6 years of relevant experience,
o or Masters Degree with 4 years of relevant experience,
o or PhD with 2 years of relevant experience
• Technical Mastery: Advanced proficiency in primary languages (e.g., C/C++, Java, or Python), distributed system design paradigms, and modern cloud/containerization infrastructure.
• Analytical Problem Solving: Proven ability to dissect multi-disciplinary problems, perform systematic root-cause analysis, and execute hardware/software trade-offs.
• Communication Skills: Exceptional ability to synthesize complex technical risks and expectations for both highly technical peers and non-technical stakeholders.

SME Level/Exceptionally Complex:
Education:
o High School Diploma/GED with 12 years of relevant experience,
o Associates Degree with 10 years of relevant experience,
o Bachelor’s Degree with 8 years of relevant experience,
o or Masters Degree with 6 years of relevant experience,
o or PhD with 4 years of relevant experience
• Technical Mastery: Deep, hands-on expertise with cloud-native architectures, containerization (e.g., Docker, Kubernetes), and at least two core backend languages (e.g., Go, Rust, Java, C++).
• System Design: Expert grasp of distributed systems, concurrency models, database scaling (SQL and NoSQL), and system trade-offs.
• Collaboration: Exceptional verbal and written communication skills with the ability to articulate deeply technical concepts to non-technical stakeholders

CGI is required by law in some jurisdictions to include a reasonable estimate of the compensation range for this role. The determination of this range includes various factors not limited to skill set, level, experience, relevant training, and licensure and certifications. To support the ability to reward for merit-based performance, CGI typically does not hire individuals at or near the top of the range for their role. Compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for this role in the U.S. is $89,600.00 - $204,000.00.

CGI Federal's benefits are offered to eligible professionals on their first day of employment to include:
. Competitive compensation
. Comprehensive insurance options
. Matching contributions through the 401(k) plan and the share purchase plan
. Paid time off for vacation, holidays, and sick time
. Paid parental leave
. Learning opportunities and tuition assistance
. Wellness and Well-being programs

#CGIFederalJob
#LI-LB1
#ClearanceJobs
#CGIInternationalSecurity

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team—one of the largest IT and business consulting services firms in the world.

Qualified applicants will receive consideration for employment without regard to their race, ethnicity, ancestry, color, sex, religion, creed, age, national origin, citizenship status, disability, pregnancy, medical condition, military and veteran status, marital status, sexual orientation or perceived sexual orientation, gender, gender identity, and gender expression, familial status or responsibilities, reproductive health decisions, political affiliation, genetic information, height, weight, or any other legally protected status or characteristics to the extent required by applicable federal, state, and/or local laws where we do business.

CGI provides reasonable accommodations to qualified individuals with disabilities. If you need an accommodation to apply for a job in the U.S., please email the CGI U.S. Employment Compliance mailbox at View email address on us.fitly.work . You will need to reference the Position ID of the position in which you are interested. Your message will be routed to the appropriate recruiter who will assist you. Please note, this email address is only to be used for those individuals who need an accommodation to apply for a job. Emails for any other reason or those that do not include a Position ID will not be returned.

We make it easy to translate military experience and skills! Click here to be directed to our site that is dedicated to veterans and transitioning service members.

All CGI offers of employment in the U.S. are contingent upon the ability to successfully complete a background investigation. Background investigation components can vary dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security clearance requirements, and in accordance with applicable laws, some background investigations may include a credit check. CGI will consider for employment qualified applicants with arrests and conviction records in accordance with all local regulations and ordinances.

CGI will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI’s legal duty to furnish information.