DevOps Software Engineer - TS/SCI Cleared

Leidos is looking for our next TS/SCI-cleared DevOps Software Engineer to join a high‑energy team building and deploying a cutting‑edge technology stack in support of the DIA‑NMEC (National Media Exploitation Center) DOMEX Technology Platform (DTP). This role is part of a 10‑year program supporting the DOMEX Data Discovery Platform (D3P) Modernization effort, where you’ll contribute to mission‑critical capabilities alongside a collaborative, innovative, and growth‑oriented team.

While the majority of work is performed on‑site at our customer location in Bethesda, MD, we offer a flexible schedule and occasional opportunities for remote work.

What You’ll Do

As a DevOps Software Engineer, you’ll help design, deploy, and maintain a full‑stack, containerized microservices architecture. You’ll also support systems administration, installation, configuration, and the broader adoption of DevOps best practices across cross‑functional engineering teams. In this fast‑paced environment, you’ll collaborate closely with systems engineering, architecture, development, security, operations, and integration teams.

Deploy, triage, and maintain a production big‑data pipeline built on Kubernetes, Elasticsearch, and Kafka

Enhance and maintain CI/CD pipelines and DevOps automation to accelerate development and improve reliability

Design and support scalable, redundant infrastructure across physical and virtual environments

Use Helm to configure Kubernetes deployments for new features and evolving requirements

Partner with Systems Engineers to architect solutions for new capabilities

Contribute technical input to engineering documentation, diagrams, and models

Participate in Agile release planning, scrums, design sessions, bug triage, and related team activities

What You Bring

You’re enthusiastic, collaborative, and comfortable working with teammates across a range of technical backgrounds. You also meet the following qualifications:

Bachelor’s degree in Engineering, Computer Science, Systems Engineering, or related field (or equivalent experience) with 8+ years of relevant experience; 6+ years with a Master’s

Active TS/SCI clearance and ability to obtain/maintain a TS/SCI with Polygraph

Strong Linux proficiency

Hands‑on experience with containers and Kubernetes

Experience with CI/CD orchestration and GitLab

Familiarity with Elasticsearch, Logstash, and Kibana

Demonstrated success working in cross‑functional engineering environments

Bonus Points

Experience operating systems at scale

Knowledge of Agile methodologies

Development experience (Bash, PowerShell, SALT, Python, Groovy, Java, etc.)

Experience supporting enterprise or production systems

Familiarity with:

Kafka or other messaging systems (AMQP, JMS)

Kubernetes monitoring tools (Prometheus, Grafana)

GPU‑based Kubernetes

SALT for deployment automation

Helm / Helmfile

Nexus

Pay Range

Pay Range $107,900.00 – $195,050.00

Pay and Benefits

Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

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