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Software Engineer, Systems Engineer, Cybersecurity

Job in McLean, Fairfax County, Virginia, USA
Listing for: Credence Management Solutions, LLC
Full Time position
Listed on 2026-02-15
Job specializations:
  • IT/Tech
    Systems Engineer, Cybersecurity
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

Overview

Join a team where innovation meets mission. Our AI, cloud, cyber, and modernization solutions save agencies thousands of hours, safeguard national security, and strengthen health and humanitarian missions worldwide. With 1,700+ team members, 1,500+ AI/data experts, and 100+ prime contracts, we deliver at scale and with purpose.

We ve been recognized as a Top Workplace by the Washington Post for six straight years and named to the Inc. 5000 Fastest Growing Private Companies 13 of the past 14 years. Credence is a welcoming home for those looking to grow and contribute to positive change. We encourage all employees to expand beyond their boundaries, dive into important world-changing Federal challenges.

Position

Summary

We are actively seeking Software Engineers to design, build, and evolve high-impact, mission-critical platforms supporting federal customers. In this role, you will contribute to and own complex features end-to-end, influence architectural decisions, mentor junior engineers, and help shape engineering standards and best practices across Credence. This is a hands-on role for engineers who enjoy solving hard problems at scale while operating in secure, regulated environments.

Responsibilities

Software Development & Delivery
  • Contribute to and lead end-to-end software development activities including architecture, design reviews, implementation, automated testing, optimization, deployment, and post-production monitoring
  • Enhance shared frameworks, reusable services, and platform components, contributing to CI/CD pipelines, build tooling, container orchestration, and cloud-native runtime environments
  • Champion engineering excellence and modern development patterns, leveraging Credence s accelerators to enhance delivery quality and ensure projects are executed on time and within scope
Architecture & Technical Strategy
  • Build scalable, secure, and resilient application components, independently owning complex features and cross-cutting architectural concerns
  • Drive design discussions, technical roadmaps, and modernization initiatives, balancing performance, cost, scalability, security, and maintainability
  • Translate complex mission, security, and regulatory requirements into scalable and maintainable software solutions that deliver measurable outcomes
System Reliability, Testing & Validation
  • Conduct root-cause analysis across distributed systems, diagnosing issues that span application, infrastructure, and pipeline layers to protect uptime and mission continuity
  • Establish robust testing and observability practices to ensure high-quality releases and maintain customer trust
Leadership & Team Development
  • Provide technical leadership across engineering initiatives, guiding design decisions, architecture reviews, and coding standards
  • Mentor junior engineers through coaching and structured feedback, promoting a culture of continuous learning and collaborative problem-solving
Cross Functional Collaboration
  • Partner with product managers, engineering, security stakeholders, and federal customers to align technical execution with mission outcomes
  • Work directly with federal customers to understand requirements and translate operational needs into technical solutions
Platform, Tooling & Dev Sec Ops  Excellence
  • Enhance and evolve shared frameworks, reusable services, and CI/CD pipelines to support rapid, secure, repeatable delivery
  • Champion secure coding practices, zerotrust principles, and compliance with federal cybersecurity frameworks
Innovation & Thought Leadership
  • Stay current with advancements in AI and engineering practices and technologies, incorporating relevant innovations where they add clear value to the platform and mission
  • Contribute to the evolution of Credence s engineering maturity and best practices
Qualifications
  • US Citizenship with ability to obtain/maintain a DoD Secret clearance (Active Secret preferred)
  • Bachelor s degree in Computer Science, Engineering, or related field or equivalent hands-on experience
  • 3+ years of professional software engineering experience (mid-level: 3-6 years; senior: 7+ years)
  • Strong proficiency in modern languages such as Python, Java, C#, Go, or JavaScript/Type Script
  • Solid…
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