Join us in transforming how technology serves those who serve.
At Leidos, we're not just delivering solutions – we're pioneering the future of defense and intelligence technology. Our diverse teams of innovators unite around a singular purpose: empowering our customers to succeed in their critical missions. We believe in leading with integrity, investing in our communities, and building sustainably for tomorrow.
Shape the future of digital defense.
Our Digital Modernization sector is at the forefront of next-generation technology, architecting cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision intelligence. We're the minds behind the mission-critical systems that keep our nation secure.
Ready to engineer solutions that matter?
The Digital Modernization Sector at Leidos is seeking a dynamic Journeyman System Engineer to support cloud modernization initiatives for the United States Coast Guard (USCG) at Command, Control, Communication, Computer, Cyber, and Intelligence Service Center (C5ISC) in the Alexandria, VA area. This role is part of a high-impact program focused on delivering secure, scalable cloud solutions that enable operational agility and resilience across the USCG enterprise.
As a Site Reliability Engineer (SRE), you’ll be responsible for designing, building, and maintaining scalable, reliable, and secure cloud systems across AWS and Azure platforms. This role blends software engineering, systems engineering, and a passion for automation to ensure our services are resilient and performant. You’ll work closely with cloud engineers, cybersecurity analysts, and program leadership to drive continuous improvement and deliver value to the mission.
Primary Tasks:
- Design and implement highly available, fault-tolerant systems in AWS and Azure environments
- Define and monitor SLIs, SLOs, and SLAs to ensure service reliability and performance
- Develop and maintain Infrastructure as Code (IaC) using tools like Terraform, Bicep, or ARM templates
- Build and optimize CI/CD pipelines using GitHub Actions, Azure DevOps, or AWS CodePipeline
- Implement robust monitoring, logging, and alerting using tools such as Prometheus, Grafana, Azure Monitor, and CloudWatch
- Lead incident response and postmortem processes to drive continuous improvement
- Collaborate with development teams to embed reliability into application design and deployment
- Ensure compliance with security best practices, including IAM, VPC design, and encryption standards
- Support cross-functional coordination across engineering, cybersecurity, and program management teams
- Promote continuous improvement through feedback loops and process refinement
- Ensure alignment with USCG mission priorities and Leidos delivery standards
Basic Qualifications:
- Bachelor’s degree in a related field (e.g., Computer Science, Information Systems, Business)
- 12+ years of experience in Site Reliability Engineering, DevOps, or Cloud Infrastructure roles
- Deep expertise in AWS and Azure cloud services
- Proficiency in scripting and automation (e.g., Python, Bash, PowerShell)
- Experience with Kubernetes and container orchestration in production environments
- Strong understanding of networking, DNS, load balancing, and security protocols
- Familiarity with incident management frameworks and on-call rotations
- Excellent facilitation, communication, and stakeholder engagement skills
- Ability to work in a fast-paced, mission-driven environment
- Certifications such as AWS Certified DevOps Engineer or Microsoft Certified: Azure Solutions Architect.
- Must be a U.S. Citizen and have a Public Trust and be able to obtain a SECRET clearance
Preferred Qualifications
- Experience with multi-cloud architecture and hybrid cloud strategies
- Background in software engineering or systems administration
- Prior experience supporting DHS, USCG, or other federal cloud modernization efforts
- Strong documentation, communication, and cross-functional collaboration skills
- Experience working with technical teams in cloud, cybersecurity, or enterprise IT environments
We’re not looking for perfectly polished resumes or perfect fits. We’re looking for people who break limits, ask hard questions, and don’t wait to be told what’s next. At Leidos, we’re not following the roadmap — we’re redrawing it.
Original Posting:November 7, 2025For 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.
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.
Top Skills
What We Do
We Are Leidos
For 50 years we have been tackling some of the biggest problems that face our nation and our world.
OUR MISSION
Through our culture of innovation and history of performance, we develop deep customer trust built on integrity and create enduring solutions that improve our world. Leidos is a science and technology solutions leader working to address some of the world’s toughest challenges in the defense, intelligence, homeland security, civil, and healthcare markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Va., Leidos reported annual revenues of approximately $11.09 billion for the fiscal year ended January 3, 2020.
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 newly launched 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.
