The Solutions Engineer - Senior supports the SEC ISS contract by translating enterprise mission and operational needs into secure, supportable technology solutions. This role leads solution engineering activities across architecture and engineering design, proof-of-concept execution, pilot validation, and technical recommendations aligned to OIT priorities. The position drives data-informed decision-making by producing quantitative analyses of alternatives and clear recommendation packages for SEC stakeholders. The role also supports continuous improvement goals in the PWS by documenting outcomes, risks, and implementation considerations for enterprise infrastructure modernization.
PRIMARY RESPONSIBILITIES
Enterprise Solution Engineering
Perform day-to-day solution engineering activities toidentifytechnologies that meet SEC enterprise requirements.
Translate functional, operational, and business requirements into technical solution requirements and design criteria.
Develop architecture and engineering design approaches that align with SEC infrastructure, security, and operationalobjectives
Collaborate with technical teams and stakeholders to ensure proposed solutions arefeasible, scalable, and supportable.
Proof of Concept, Pilots, and Demonstrations
Plan, execute, and document proof-of-concept efforts tovalidatecandidate technologies.
Conduct pilots and technical demonstrations to evaluate solution suitability for SEC mission and operational use cases.
Define success criteria, test scenarios, and evaluation metrics for each PoC/pilot activity.
Summarize pilot findings, limitations, and implementation readiness for leadership decision support.
Analysis of Alternatives and Recommendations
Evaluate tradeoffs between competing technical solutions using quantitative, criteria-based methods.
Build analysis of alternatives (AoA) artifacts that compare cost, risk, performance, security, and operational impact.
Produce recommendation papers that clearly document methods, alternatives considered, and rationale for selected options.
Identifyfollow-on engineering tasks, dependencies, andadditionalanalysis needed before full implementation.
Documentation, Reporting, and Stakeholder Engagement
Produce clear technical documentation of architecture options, engineering results, pilot outcomes, and recommendations.
Present findings to SEC stakeholders and governance forums to support informed technology decisions.
Maintaintraceability from requirements through evaluation, recommendation, and next-step actions.
Contribute to continuous improvement by incorporating lessons learned and updating supporting documentation.
REQUIRED QUALIFICATIONS
This position is restricted to U.S. citizens only. Applicants must not hold dual citizenship with any other country to be eligible for work under this contract.
Bachelor's degree in a relevant field (e.g., Information Technology, Computer Science, Engineering). In lieu of degree, additional experience may be required.
Ability to obtain and maintain SEC Public Trust.
8+ years of related experience providing business solutions engineering support in enterprise IT environments.
Experience in architectural design, engineering design, proof-of-concept development, pilot execution, analysis, results, and documentation.
Experience mapping functional requirements to technical requirements and producing formal recommendation artifacts.
Enterprise solution architecture and engineering design.
Functional-to-technical requirements mapping and traceability.
Proof-of-concept, pilot, and demo planning/execution.
Quantitative analysis of alternatives and tradeoff evaluation.
Technical writing, research documentation, and recommendation reporting.
PREFERRED QUALIFICATIONS
Experience supporting federal IT programs and infrastructure modernization initiatives.
Experience applying zero-trust and federal security/compliance considerations (e.g., FISMA/FedRAMP) in solution evaluations.
Experience developing data-driven dashboards, metrics, or performance reporting to support technology decisions.
Experience evaluating cloud and hybrid enterprise technologies (e.g., Azure, Microsoft 365, endpoint/operations platforms).
Experience briefing technical and non-technical stakeholders andfacilitatinggovernance-board decision cycles.
TOGAF
Microsoft Certified: Azure Solutions Architect Expert
ITIL 4 Foundation
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
May 21, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range $107,900.00 - $195,050.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health. The company's global workforce of 48,000 collaborates to create smarter technology solutions for customers in heavily regulated industries. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $15.4 billion for the fiscal year ended December 29, 2023.
Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®.
Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos.
Your most important work is ahead, visit careers.leidos.com for our latest opportunities.
