Cloud Systems Administrator

Cloud Systems Administrator
Location: Laurel, MD
Clearance: TS/SCI with Polygraph
Team: Cyber Intelligence

Overview:

Peraton is seeking a skilled and motivated Cloud Systems Administrator to join our high-impact Cyber Intelligence team in Laurel, MD. If you thrive in fast-paced, mission-critical environments and have a passion for working with cutting-edge cloud and distributed systems technologies, this is your opportunity to make a real difference.

As a key member of our infrastructure team, you’ll play a vital role in building, maintaining, and securing large-scale distributed cloud environments that support national security operations. This position combines deep Linux system administration knowledge, cloud expertise, and the ability to automate, monitor, and troubleshoot across complex architectures.

What You'll Do:

• Manage and administer large distributed systems across multiple clusters (minimum 60 nodes per site and at least three racks of equipment).
• Maintain and optimize core Linux OS components and services (DHCP, DNS, TFTP) and manage LDAP-based user authentication.
• Diagnose and resolve system issues across enterprise-scale cloud environments.
• Script and automate tasks using languages such as Bash, Python, or Perl.
• Implement, monitor, and enhance data storage and retrieval using technologies like Hadoop, Cassandra, Scality, Swift, Gluster, Lustre, GPFS, or Amazon S3.
• Utilize configuration management and orchestration tools including Puppet, Ansible, SALT, Docker, and Kubernetes.
• Manage SSH tunneling protocols and dynamic SOCKS proxies, leveraging tools like rsync, pdsh, pdcp, and WinSCP.
• Apply advanced knowledge of AWS Cloud Architecture, leveraging AWS SDKs and APIs.
• Collaborate with AI/ML teams and apply experience with Large Language Models (LLM) and Retrieval-Augmented Generation (RAG) to support advanced analytics capabilities.

What You Need to Succeed:

• Strong foundational understanding of network concepts: VLANs, Layer 2/3 switches, port channel bonding.
• Hands-on experience with Linux-based system administration.
• Proven expertise in monitoring and maintaining highly available distributed systems.
• A continuous learning mindset with a passion for innovation and emerging technologies.
• Security-minded and detail-oriented with strong analytical and problem-solving skills.

Why Peraton:
At Peraton, we're not just building systems—we're shaping the future of national security. Join a team where your work directly impacts missions of critical importance. Here's why Peraton is the right place for your next career move:

• Mission-Driven Work: Contribute to projects that protect our nation and drive innovation in cybersecurity, cloud, and intelligence.
• Culture of Innovation: We invest in emerging technologies and encourage creative problem-solving.
• Career Growth: Enjoy access to training, certifications, mentorship, and internal mobility to support your long-term goals.
• Comprehensive Benefits: Competitive compensation, health & wellness programs, retirement plans, and paid time off.
• Diverse & Inclusive Environment: We value diverse perspectives and promote a collaborative, respectful workplace.

Make your mark. Join Peraton and become part of something bigger. Apply today.

Position Requirements:

• Active TS/SCI security clearance with current polygraph is required
• Seven years experience as a Systems Administrator with solid understanding and working knowledge of core Linux operating system components is required
• Bachelor’s Degree in Engineering, Systems Engineering, Computer Science, Mathematics or another related technical field is required (Note: Four additional years of experience can be substituted in lieu of having a degree, two additional years of experience can be substituted if candidate has an Associates degree)
• 8570 IAT Level I​ or higher (preferably Security+) is required and must be obtained prior to starting
• One of the following certifications is also required prior to starting; AWS Certified SysOps Administrator---Associate, AWS DevOps Engineer Professional, Certified Kubernetes Administrator (CKA)

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 eligibility to participate in an attractive bonus plan.