Linux Systems Engineer III

Linux Systems Engineer IIIJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *CACI is seeking a Linux Systems Engineer III to join our technical operations and maintenance team on a contract supporting the enterprise network and infrastructure at the Department of Homeland Security. The Linux Systems Engineer III is primarily focused on Windows, Red Hat Linux (RHEL) and VmWare systems (servers, workstations, and laptops) administration, responds to monitoring alerts and manage incidents to resolution in a 24/7/365 environment. They will quickly identify issues impacting the enterprise, troubleshoot, resolve incidents, document for root cause analysis, complete requests, and maintain enterprise servers.What You’ll Get to Do:Serve as a Senior Engineering member responsible for troubleshooting and maintenance. Responsibilities include:Manage, troubleshoot, and maintain Windows and Linux based systems (servers, workstations, and laptops).Manage, troubleshoot, and maintain virtual servers in VMware environment.Work with and manage Windows Active Directory, Group Policy, SCCM, virtual servers, VMware, and Azure including support of AD migration of accounts and objects.Ensure compliance of current security policies and remediations.Apply modern configuration management practices to endpoint management.Proactively monitor and measure systems performance to detect trends and catch problems before users are impacted.Respond to systems alerts, triage, troubleshoot, and resolve incidents.Work closely with other support teams to ensure incident events are handled in a timely manner.Handle incoming technical escalations from Service Desk, Network Operations Security Center, Tier II, and other support teams.Document, track, and coordinate incidents in ServiceNow.Join troubleshooting bridge calls for major incidents.Perform patching, updates, upgrades, refreshes, and other maintenance activities.Ensure, manage, and restore backups and snapshots for Windows servers.Communicate directly with end-users as necessary, to resolve issues and complete requests.Assist with postmortem related activities and support various efforts related to operational improvements.Based on recommendations from management, implement new and improved processes, change processes, perform new tasks, create reports, and address ad-hoc requests.Contribute to documentation in the Knowledge Base, Standard Operating Procedures (SOP), work instructions, and job aids.Continuously cross-train to also support other technical tasks and responsibilities.Conduct knowledge-sharing sessions with more junior members of the team.Perform additional duties as assigned.You’ll Bring These Qualifications:Ability to obtain DoD Security ClearanceAbility to obtain Department of Homeland Security (DHS) Entry On Duty (EOD) - Active EOD preferredBA/BS + 9 years of applicable experienceAny relevant Microsoft Windows administrator certificationITIL Foundation certification (not required to start but expected to attain in first six months)Flexibility to work MON – FRI, 6am – 2pm or 10am – 6pmWork on-call rotation to respond to incident escalationsExpert troubleshooting of Windows Operating Systems (Windows 10 and Server), Microsoft Office 365, Active Directory, network issues, print server, IIS, VMware, AzureExpert troubleshooting of Amazon Linux, CentOS 7.4, CentOS 7.9, RHEL 6.1, RHEL 7.9, Ubuntu 18.04, and other Linux server operating systemsStrong scripting and PowerShell skillsExperience building, configuring, hardening Windows and Linux serversStrong experience with SCCM and IntuneExperience using Service Now service management software (or similar tool) to document incidents and service requestsAdvanced experience with Active Directory management & administrationThese Qualifications Would be Nice to Have:Previous DHS or DoD experienceThe following certifications are highly desired:Other hands-on Microsoft Windows administrator certificationsCOMPTIA A+, or Network+, or Security+Cisco Certified Network Associate (CCNA)VMware Certified Professional (VCP)ITIL FoundationLinux+, RHCE, LCFS, or any other applicable Linux certificationsKnowledgeable of Problem Management best practice and processesPrior experience with design, development, and management of cloud-based infrastructure, applications, and services in both the Commercial and Government Cloud space-______________________________________________________________________________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 takes pride in fostering a diverse and accessible culture where every individual feels supported to chart their own path. 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.Your potential is limitless.So is ours.Learn more about CACI here.______________________________________________________________________________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. Learn morehere.The proposed salary range for this position is: $102,900 - $216,200CACI is anEqualOpportunity/AffirmativeActionEmployer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, age, national origin, disability, status as a protected veteran, or any otherprotectedcharacteristic.Job SummaryJob number: 299628Date posted : 2024-08-01Profession: EngineeringEmployment type: Full time