Systems Administrator II (TS/SCI w/ CI Poly required)

A&M Technologies is seeking three Systems Administrator II professionals to support enterprise Operations & Maintenance activities for a federal customer. The selected candidates will provide day-to-day administration of Windows and Linux systems while supporting enterprise virtualization, storage, cybersecurity, and help desk operations.This position will work closely with senior engineers to ensure mission systems remain secure, available, and fully operational.Primary ResponsibilitiesAdminister Windows Server and Red Hat Enterprise Linux environmentsPerform server installation, configuration, maintenance, upgrades, and decommissioningPerform system patching, vulnerability remediation, and security hardeningSupport VMware virtual infrastructureSupport enterprise storage platforms and backup operationsTroubleshoot hardware, operating systems, and enterprise applicationsMaintain Active Directory users, groups, DNS, DHCP, and Group PolicySupport disaster recovery and continuity of operations initiativesDocument configurations, SOPs, work instructions, and operational proceduresSupport Help Desk ticket resolutionMonitor system performance and resolve infrastructure issuesAssist with enterprise monitoring using SolarWindsParticipate in infrastructure modernization initiativesSupport after-hours Priority 1 incident response as part of an on-call rotationRequired QualificationsBachelor's degree in Information Technology, Computer Science, Engineering, or related discipline (or equivalent experience)3–5 years of Systems Administration experienceActive Top Secret ClearanceSecurity+ CE or equivalent DoD 8140/8570 certificationExperience supporting:Windows ServerRed Hat Enterprise LinuxExperience with VMware virtualizationExperience with Active Directory administrationExperience with server patching and vulnerability remediationExperience documenting technical proceduresStrong troubleshooting and problem-solving skillsAbility to support on-call rotationsDesired QualificationsRHCSA certificationVMware VCP certificationExperience with:NetAppCisco HyperFlexVMware Cloud FoundationCitrixSolarWindsSQL ServerExchange ServerVDIExperience with STIGs and DISA complianceExperience supporting DoD or Intelligence Community environmentsFamiliarity with Cross Domain Solutions (CDS)Experience using PowerShell, Bash, or Python for administration tasksFamiliarity with disaster recovery and COOP planningExperience supporting enterprise GIS environmentsCompensation & Benefits HighlightsTarget Salary Range: $150,000 - $175,000 DOECompetitive salary and benefits packageEmployee referral bonuses of up to $10,000 for eligible hiresAdditional bonus opportunities for exceptional performance and contributions to business development and company growthHealth & WellnessComprehensive medical, dental, and vision coverage for employees and eligible dependentsDeductible reimbursement of up to $1,000 for employee-only coverage and up to $2,000 for family coverage upon meeting plan deductiblesIncome Protection100% company-paid short-term disability insurance100% company-paid long-term disability insurance100% company-paid accidental death and dismemberment (AD&D) insuranceCompany-paid life insurance coverage up to $150,000Retirement401(k) plan with immediate vesting upon eligibility. Employees become eligible after six months of servicePre-tax and Roth contribution options availableCompany Match: A&M provides a dollar-for-dollar match on employee contributions up to 6% of eligible compensationNon-Elective Contribution (NEC): A&M provides an additional 6% company contribution to all eligible participants, regardless of employee contributionsPaid Time OffUp to 18 days of flexible paid time off (PTO)Additional PTO awarded based on years of service: +2 days after 3 years, +4 days after 6 years, and +7 days after 10 years10 paid holidays annually, including up to four floating holidaysWork-Life BalanceFlexible work schedules, including flex time and compressed work schedules, based on contract and project requirements