Job Title: DevSecOps Systems Administrator Job Category: Engineering and Technical Support Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity Contribute to the success of Cyberspace Solutions by supporting the lab infrastructure needs of development staff and engineers. Under direction, provide technical support for software development and hardware infrastructure in R&D program labs, secure systems administration, cybersecurity compliance, lab operations, and the deployment and maintenance of systems in accordance with NIST SP 800-171 and CMMC Level 2 security standards. The programs focus on applied research and technology within an advanced networking and communications organization that supports U.S. Government DoD, civilian, and advanced programs and communities. The role requires independent execution, direct customer interaction, and authoritative decision-making within TS/SCI-accredited environments. Responsibilities Provide ongoing administrative support for lab computers, including the administration, maintenance, and troubleshooting of Windows, Linux, and Mac systems. Build, harden, and administer Windows and Linux systems in accordance with DISA STIGs, CIS benchmarks, and customer security directives. Create access policies and perform user administration, including setting access controls, coordinating with program leads and management on user access and permission-change approvals, and providing direct user support such as account recovery and password resets. Track, provide updates on, and close out support tickets for all assigned tasks. Create and maintain system security documentation, including SSPs, network diagrams, SOPs, policies, procedures, and continuous monitoring artifacts. Provide systems engineering, technical oversight, documentation, troubleshooting, and lifecycle support for infrastructure services. Create, maintain, and follow standard operating procedures (SOPs) for lab operations. Perform network stand-up, maintenance, and administration, including configuring routers, switches, and firewalls, with VLANs, DMZs, and LAGs. Design, install, configure, operate, and maintain network infrastructure, including LAN, WAN, and SDN solutions. Maintain and support development tools and infrastructure, such as deploying a server or VM that hosts GitLab. Perform rack-and-stack activities, assembly, maintenance, and removal of hardware. Perform situational triage, debugging, and corrective actions on devices, networks, and systems, such as emergency recovery of failed disks and troubleshooting network connectivity and latency issues. Build, maintain, administer, and deploy virtualized systems across Linux and Windows operating systems within air-gapped and corporate network environments. Build, maintain, administer, and deploy backup systems for lab infrastructure and systems. Perform purchasing, inventory management, tracking, and disposition of government and departmental assets. Qualifications Required: Administrative knowledge of Windows or Linux systems. Knowledge of Microsoft software applications. Excellent communication and interpersonal skills. Strong analytical, troubleshooting, and problem-solving skills. Bachelor’s degree or equivalent years of experience. Certification, such as CCNA, CompTIA A+, or CompTIA Security+. 3-6 years of work experience in IT-related fields. US Citizenship required. Must be able to obtain a TS/SCI clearance. Desired: Admin/power-user experience in some of the following: Windows, Linux, VMware, enterprise network standup/operations Experience in some of the following: Network troubleshooting and triage, NIST SP 800-171/CMMC Level 2 implementation and maintenance, DFARS implementation and maintenance, network monitoring, performance analysis, troubleshooting methodologies, technical documentation, network security, system hardening, virtualized backup/recovery systems/environments, scripting with PowerShell/Bash/Python, and AC and DC power systems. 1 or more of the following certifications: CompTIA A+, CompTIA Network+, RHCSA, CCNA, MTA - 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. The proposed salary range for this position is: $78,700 - $165,200 CACI 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. Click on Search Jobs to find and apply to CACI openings.

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