Responsibilities:

• Provide analysis, design, development, and integration of hardware, software, and all system level requirements and functional objectives to provide an integrated EIT solution.
• Develops integrated system test requirements, strategies, devices, and systems. Ensures highest level of Cyber Security while balancing user needs. Initiates (does not wait for others) and identifies key areas of improvement relating to anything Systems related.
• Install new software releases, system upgrades, evaluating and installing patches and resolve software related problems.
• Perform system backups and recovery.
• Maintain data files and monitors system configuration to ensure data integrity.
• Possesses and applies expertise across key tasks and high impact assignments.
• Plans and leads major assignments.
• Responsible for designing, implementing, and managing complex Linux-based systems and infrastructure.
• May mentor or task lead others.

• Design and implement large-scale Linux infrastructure solutions
• Manage and optimize existing Linux environments
• Develop and maintain automation scripts and tools
• Troubleshoot complex system and network issues
• Implement security best practices and ensure compliance
• Mentor junior team members and provide technical leadership
• Collaborate with other IT teams on cross-functional projects
• Evaluate and recommend new technologies and solutions
• Participate in capacity planning and performance tuning
• Manage disaster recovery and business continuity plans

Qualifications:

Required:

• US Citizenship required.
• Active DoD Secret clearance
• 12+ Years of relevant experience (Bachelor’s Degree in applicable field may be substituted for 5 years of experience).
• Security+ CE Certification (or other IAT Level II or III Certification) at a minimum; Red Hat Certified Engineer (RHCE), or Linux Professional Institute Certification (LPIC-3)
• Demonstrated experience with systems administration in Linux environments (RHCE equivalence) or Windows Server environments (MS Security Engineer/Solution Architect equivalence).
• Demonstrated hands-on experience installing, configuring, securing, integrating, upgrading and troubleshooting SE Linux/CentOS (prefer some hands-on experience with AlmaLinux or Rocky Linux too) preferably in VM environments.

Desired:

• Experience with installing/configuring/troubleshooting Security tools (i.e., Windows, Azure, Linux) beyond default settings meeting highest level government standards relating to data, applications, OS, networking, infrastructure, etc.
• Strong knowledge of enterprise Linux distributions (e.g., RHEL, CentOS, Ubuntu)
• Proficiency in shell scripting (Bash) and at least one programming language (e.g., Python, Perl)
• Experience with configuration management tools (e.g., Ansible, Puppet, Chef)
• Knowledge of virtualization and cloud technologies (e.g., Hyper-V, KVM, AWS, Azure)
• Understanding of networking protocols and services
• Familiarity with containerization and orchestration (e.g., Docker, Kubernetes)
• Experience with monitoring and logging systems
• Strong problem-solving and analytical skills

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.

The proposed salary range for this position is: