1. What is a Software Engineer at Systems Planning and Analysis?

As a Software Engineer (officially titled Systems Engineer) at Systems Planning and Analysis (SPA), you are stepping into a critical role that bridges advanced technical solutions with complex national security missions. SPA has a 50-year legacy of delivering objective, responsive, and trusted solutions to government customers. In this role, you will be embedded within the Space and Intelligence Division, specifically supporting the Intelligence Programs Group (IPG).

Unlike traditional software engineering roles focused purely on writing code, this position operates at the macro level of technical leadership. You will architect, integrate, and oversee massive Systems of Systems (SoSs) and Families of Systems (FoSs) that serve the Intelligence Community (IC), Space Force, and NASA. Your work directly impacts how the government processes geospatial intelligence, transitions to cloud-based service-oriented architectures, and executes major systems acquisitions.

You will serve as a trusted advisor to the government, translating high-level mission needs into actionable system requirements. This requires not only a deep understanding of software development frameworks and cloud capabilities but also a mastery of the systems engineering lifecycle. If you are passionate about national defense, geospatial intelligence, and designing resilient architectures that produce "Results that Matter," this role offers an unparalleled opportunity for strategic influence and technical scale.

2. Getting Ready for Your Interviews

Preparing for an interview at Systems Planning and Analysis requires a mindset shift from pure software development to holistic systems engineering and government advisement. Your interviewers will evaluate you across several core dimensions:

Systems Engineering & Architecture Lifecycle – You must demonstrate a comprehensive understanding of how large-scale systems are designed, integrated, tested, and maintained. Interviewers will look for your ability to handle requirements engineering, traceability, and integration within complex Service Oriented Architecture (SOA) and cloud environments.

Analytical Problem Solving & Trade Studies – SPA relies on data-driven decision-making. You will be evaluated on your ability to lead Analysis of Alternatives (AoAs), Course of Actions (CoAs), and Engineering Assessments. Strong candidates will clearly articulate how they weigh risks, costs, and technical feasibility when recommending solutions.

Domain & Mission Expertise – Working with the IC requires specialized knowledge. Interviewers will assess your familiarity with the DoD/IC Acquisition Process, PPBES (Planning, Programming, Budgeting, and Execution System), and current enterprises like the NSG, ASG, and NRO. Demonstrating fluency in these domains is critical.

Stakeholder Advisement & Leadership – A significant portion of this role involves advising government officials. You will be evaluated on your communication skills, specifically your ability to translate complex technical constraints into clear, strategic advice that aligns with the customer's vision and mission requirements.

3. Interview Process Overview

The interview process at Systems Planning and Analysis is designed to be thorough, assessing both your deep technical competencies and your alignment with national security protocols. Because this role requires an active TS/SCI clearance with a Polygraph, the initial stages are heavily focused on verifying your credentials and ensuring you meet the strict baseline requirements for working with the Intelligence Community.

Once your clearance and foundational qualifications are validated, the process transitions into a series of technical and behavioral discussions. You can expect to meet with hiring managers, senior systems engineers, and potentially government-facing program leads. The discussions will test your experience with the systems engineering lifecycle, your familiarity with DoD acquisition processes, and your ability to navigate ambiguous, large-scale integration challenges.

SPA highly values objectivity and collaboration. Throughout the process, interviewers will gauge how you handle differing technical opinions, how you present data-backed recommendations (such as Trade Studies), and whether you possess the consultative demeanor required to advise senior government stakeholders effectively.

This visual timeline outlines the typical progression from the initial recruiter screen through the final technical and behavioral panel interviews. Use this to pace your preparation, ensuring you are ready to discuss both your technical architecture background and your strategic communication skills by the time you reach the onsite or virtual panel stages.

4. Deep Dive into Evaluation Areas

To succeed in your interviews, you must be prepared to speak deeply about the intersection of software architecture and systems engineering. SPA evaluates candidates across several key technical and strategic domains.

Requirements and Solutions Engineering

At the heart of this role is the ability to capture, analyze, and translate mission needs into concrete system requirements. Interviewers want to see how you manage the full traceability of user requirements through to the final architecture.

• Requirements Traceability – Expect to discuss how you track requirements across complex systems to ensure no mission-critical need is dropped during development.
• Workflow and Cloud Capabilities – Be prepared to explain how you review and assess cloud service limitations, automate existing systems, and improve overall workflow resiliency.
• Example Scenario: "Walk me through a time you had to translate a vague customer mission requirement into a specific, actionable technical architecture. How did you ensure traceability throughout the project lifecycle?"

Systems Integration and Architecture

You will be working with Major Systems Acquisitions that cross organizational and national boundaries. This requires a profound understanding of how to integrate disparate systems into a cohesive whole.

• System of Systems (SoS) – You must understand how to design components that fit seamlessly into larger, pre-existing frameworks.
• Service Oriented Architecture (SOA) – Be ready to discuss your experience engineering solutions within modern, cloud-based SOA environments.
• Example Scenario: "Describe a complex integration challenge you faced when combining multiple legacy systems into a modern cloud architecture. How did you manage the interface design and risk?"

Technical Planning and Analysis

SPA prides itself on delivering objective, trusted advice. Your ability to conduct rigorous engineering assessments is paramount.

• Analysis of Alternatives (AoAs) & Trade Studies – You will be asked how you evaluate different technical paths. You need to explain your methodology for comparing performance, cost, and risk.
• Risk Management – Expect questions on how you identify, mitigate, and communicate technical risks to non-technical government stakeholders.
• Example Scenario: "Tell me about a Trade Study you led. What were the alternatives, what criteria did you use to evaluate them, and how did you present your final recommendation to leadership?"

Government Acquisition and Domain Knowledge

Understanding the bureaucratic and procedural environment of the DoD and IC is a significant differentiator for strong candidates.

• DoD/IC Processes – Familiarity with the Acquisition Process and PPBES is crucial.
• Geospatial Intelligence (Advanced) – While not strictly required, demonstrating knowledge of NSG/ASG, NRO enterprises, or photogrammetry will highly elevate your candidacy.

5. Key Responsibilities

As a Software Engineer at Systems Planning and Analysis, your day-to-day work will revolve around strategic technical leadership and continuous collaboration with both engineering teams and government customers. You will assist in directing a multi-discipline approach to systems engineering, ensuring that reliability, resiliency, and maintainability are built into the architecture from day one.

A major part of your role involves analyzing existing systems and proposing automated, cloud-based improvements. You will lead the charge on analyzing user requirements and tracing them through the architecture to ensure the final product directly supports the mission. When new technologies emerge, you will evaluate them through rigorous Trade Studies and Engineering Assessments, ultimately advising the government on whether to adopt proposed changes to their solution designs.

You will also operate at a highly integrated level, managing Major Systems Acquisitions that span across different federal agencies and national boundaries. This requires you to be a master of interface design, strategic technical planning, and risk management. You will frequently present your findings, acting as the bridge between granular technical realities and high-level government strategy.

6. Role Requirements & Qualifications

To be competitive for this role, your background must align tightly with both the technical and security demands of the position.

• Must-have skills and qualifications:

  • An active TS/SCI clearance with an active Polygraph at the time of application. (This is a hard requirement; candidates without this will not advance).
  • A Bachelor’s degree in a STEM field (Systems Engineering, Computer Science, Physics, Mathematics, etc.).
  • Proven experience with the systems engineering lifecycle.
  • Working knowledge of the DoD/IC Acquisition Process, Requirements Process, and PPBES.
  • Experience designing or integrating large complex System of Systems (SoS) or Cloud/SOA environments.
  • Demonstrated understanding of the current NSG/ASG and NRO enterprises.
  • Ability to report to the designated work location in Springfield, VA, up to full time.

• Nice-to-have skills (Differentiators):

  • An advanced degree in a relevant STEM field.
  • Working knowledge of Model Based Systems Engineering (MBSE) processes and tools.
  • INCOSE Expert System Engineering Professional (ESEP) certification or Software Development Framework certifications.
  • Experience engineering solutions using Big Data (structured and unstructured).
  • Background in Automation, Augmentation, and Artificial Intelligence (AI/ML) technologies.
  • Expertise in geospatial intelligence, photogrammetry, remote sensing, or geographic information systems (GIS).

7. Common Interview Questions

While exact questions will vary based on your interview panel, the following patterns frequently appear for engineering roles at defense and intelligence contractors like SPA.

Systems Engineering & Architecture

These questions test your ability to design, scale, and integrate complex technical solutions.

• Walk me through the systems engineering lifecycle as you apply it to a new project.
• How do you ensure requirements traceability from initial capture through to system test and evaluation?
• Describe your experience working with Service Oriented Architectures. How do you handle integration challenges in a cloud environment?
• How do you approach interface design when integrating multiple Major Systems Acquisitions?

Analysis & Problem Solving

Interviewers want to see your objective, data-driven methodology for making technical decisions.

• Tell me about a time you led an Analysis of Alternatives (AoA). What was your framework for evaluation?
• How do you balance cost, schedule, and technical performance when conducting a Trade Study?
• Describe a situation where you identified a significant risk in a proposed architecture. How did you mitigate it?

Stakeholder Advisement & Leadership

These questions evaluate your ability to act as a trusted advisor to government clients.

• Give me an example of how you translated a complex technical issue into actionable advice for a non-technical stakeholder.
• How do you handle situations where the customer’s requested requirements conflict with technical feasibility or schedule limitations?
• Tell me about a time you had to advise the government on adopting a new technology. How did you build consensus?

Mission & Domain Knowledge

Expect questions that probe your familiarity with the specific environment you will be working in.

• Explain your experience with the DoD/IC Acquisition Process or the PPBES process.
• How does your past work align with the missions of the NSG, ASG, or NRO?

8. Frequently Asked Questions

Q: Is the TS/SCI with Polygraph strictly required at the time of application? Yes. Due to the sensitive nature of the work supporting the Intelligence Community and the Space and Intelligence Division, you must already hold an active TS/SCI with a Polygraph to be considered for this role.

Q: The job posting lists the title as "Systems Engineer" but the position is "Software Engineer". What is the actual focus of the role? At SPA, this role bridges both disciplines. While you need a strong foundation in software development frameworks, cloud services, and IT architecture, your daily work will be heavily focused on systems engineering—managing requirements, overseeing integrations, conducting Trade Studies, and advising government clients on macro-level architecture rather than writing daily production code.

Q: What is the work arrangement? Is remote work possible? Because of the classified nature of the systems and intelligence you will be handling, this role requires you to report to the designated work location in Springfield, VA, up to full-time based on customer needs.

Q: How technical are the interviews compared to standard software engineering loops (e.g., LeetCode)? Unlike commercial tech companies that rely on live coding algorithms, SPA interviews for this role focus heavily on systems architecture, integration scenarios, requirements engineering, and your past performance leading Trade Studies and advising stakeholders.

9. Other General Tips

• Master the Acronyms: The DoD and IC are heavy on acronyms (PPBES, AoA, CoA, NSG, ASG, NRO, SoS). Speak fluently in this language during your interview to demonstrate your domain expertise, but always be ready to explain the underlying concepts clearly.
• Structure Your Trade Studies: When answering questions about problem-solving, use a structured framework. Clearly define the problem, the alternatives considered, the evaluation criteria (cost, risk, technical merit), and the final recommendation.

• Focus on "Advising": A key theme of this role is advising the government. Frame your behavioral answers to highlight your consultative skills—how you listen, analyze, and present objective, trusted recommendations.

• Emphasize Traceability: Whenever discussing software or systems design, explicitly mention how you tie your technical decisions back to the original user and mission requirements.

10. Summary & Next Steps

Securing a Software Engineer role at Systems Planning and Analysis is a unique opportunity to apply your technical expertise to some of the most complex and critical national security challenges. By joining the Intelligence Programs Group, you will be at the forefront of integrating cutting-edge cloud architectures, advising senior government leaders, and ensuring the resilience of systems that protect the nation.

The compensation data reflects the premium placed on highly cleared professionals with specialized systems engineering expertise. To position yourself for the best possible offer, focus your preparation on demonstrating a flawless understanding of the systems engineering lifecycle and a proven track record of objective, data-driven decision-making.

Approach your interviews with confidence. Remember that SPA is looking for collaborative, objective problem-solvers who can translate complex technical realities into "Results that Matter." Review your past projects, structure your narratives around mission impact, and practice articulating your architectural decisions clearly. For further insights and preparation tools, continue exploring resources on Dataford. You have the skills and the background—now it is time to showcase your ability to lead and innovate at the highest levels of government engineering.