Cloud Systems Administrator

Job Title: Cloud Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *The Opportunity:Join a fast‑paced Agile development program as a key Platform Engineer supporting critical systems in a dynamic AWS cloud environment. As part of our infrastructure team, you’ll help design, build, and maintain resilient systems and services that power daily operations. This role offers the chance to work with a diverse technology stack, solve complex challenges, and continually grow your cloud, automation, and systems expertise. If you enjoy fast‑moving environments, modern DevSecOps practices, and meaningful technical impact, this is the place for you.Responsibilities:Core DutiesBuild and manage AWS infrastructure across multi‑account, multi‑environment landing zones, including systems management and solution designInstall, configure, deploy, and maintain servers, software, and supporting servicesMonitor system performance, investigate anomalies, and resolve issues proactivelyMaintain high levels of security and efficiency across all IT infrastructureCollaborate within a SAFe Agile delivery model alongside application, data, and security teamsAdditional ResponsibilitiesSupport IaaS, IaC, networking components, and firewall managementPerform upgrades, IAVA patching, and ensure STIG complianceMaintain systems in alignment with contract and performance requirementsTroubleshoot outages and implement long‑term corrective actionsManage and optimize AWS cloud resourcesEnforce security best practices through access controls, backups, and firewallsDevelop and maintain internal documentation, technical manuals, and policy artifactsContribute to multi‑region disaster recovery strategies, including backup, failover, and resilienceQualifications:Required: An active DoD Secret Clearance5+ years of relevant professional experienceBachelor’s degree or equivalent work experienceSecurity+ certificationProven experience as a System Administrator, Network Administrator, or similar technical roleStrong verbal and written communication skills for collaboration with peers and leadershipHands‑on experience with servers, LAN/WAN networks, and patch management in virtual or cloud environmentsAbility to understand, refine, and document technical solution requirementsSelf‑driven with the ability to work independentlyExpertise with Windows and Linux operating systemsProduction Kubernetes / EKS and containerization experience (Docker/containerd, image building)Active Directory and identity federation integration experienceDesired:Familiarity with GIT, Jenkins CI/CD, Terraform, DockerExperience with STIG compliance and security patchingKnowledge of AWS environments and core cloud servicesScripting and automation experience (Shell, Perl, PowerShell)Strong Terraform knowledge (modules, state management, reusable IaC) and Ansible experienceObservability and logging platform experience (Splunk, CloudWatch)-What You Can Expect: A culture of integrity.At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.An environment of trust.CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.A focus on continuous growth.Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.Since this position can be worked in more than one location, the range shown is the national average for the position.The proposed salary range for this position is: $75,200-$158,100CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.