Senior Software Engineer

Senior Software Engineer

Job Locations

US-MD-Laurel

Requisition ID

2025-161369

Position Category

Engineering

Clearance

Top Secret/SCI w/Poly

Responsibilities

Senior Software Engineer - Cyber Missions
Location: Laurel, MD

Join Peraton's high-impact Cyber Missions Team and help build mission-critical capabilities that directly support national-level cybersecurity operations. We're looking for a Senior Software Engineer who is passionate about solving complex problems, creating scalable systems, and shaping innovative solutions using cutting-edge cloud and AI technologies.

In this role, you'll be a key contributor on an integrated product development team, driving the full lifecycle of agile software design and development. You'll help design, build, test, and deploy a full-featured service running across large-scale compute clusters and AWS cloud infrastructure while continuously improving performance, reliability, and user experience.

What You'll Do

Lead and support all phases of agile software development, including design, development, testing, integration, and deployment

Build and optimize distributed systems running at scale across AWS and high-performance compute clusters

Apply advanced AI techniques-such as LLMs, RAG, and agentic AI-to enhance system capability and automation

Improve performance, reliability, and scalability through tuning, monitoring, and observability best practices

Support ongoing operations, sustainment, and enhancement of mission-critical services

Mentor junior engineers, provide technical guidance, and contribute to architectural decision-making

Evaluate technical requirements, estimate effort, and create high-quality designs and documentation

What You Bring

Technical Expertise

• Hands-on experience with LLMs, RAG frameworks, and agentic AI systems

• Deep understanding of AWS cloud architecture, services, SDKs, and APIs

• Strong proficiency with Infrastructure as Code (IaC) tools like CloudFormation or Terraform

• Experience with observability and search platforms (Elasticsearch, OpenSearch, etc.)

• Solid grounding in CI/CD pipelines, automated testing, deployment, and monitoring

• Strong Java development skills for distributed, networked, multi-threaded systems

• Agile development experience with modern source control and collaboration tools

• Strong Linux fundamentals and the ability to script in languages like Python, Ruby, or Perl

• Familiarity with microservices architectures and container orchestration (e.g., Kubernetes)

• Understanding of security and compliance best practices for cloud-native systems

Who You Are

You're an engineer who brings independence, curiosity, and technical rigor to every challenge. You thrive in collaborative environments, communicate clearly, and know how to balance performance, cost, resilience, and scalability. You're able to diagnose complex issues, craft elegant solutions, and elevate the work of those around you.

Qualifications

Position Requirements:

• 20+ years of software engineering experience supporting programs of similar scope and complexity.

• Bachelor's degree in Computer Science or a related field (or 4 additional years of relevant SWE experience in lieu of a degree).

• Active TS/SCI clearance with polygraph.

Peraton offers enhanced benefits to employees working on our critical National Security programs, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan.

#MPOJobs #AJCM #PeratonRoyalMove

Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.

Target Salary Range

$146,000 - $234,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

EEO

EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

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