Computer Systems Administrator (24x7 Operations) (5764) (TS/SCI Jobs

Computer Systems AdministratorSMX is seeking a highly skilled Computer Systems Administrator to provide 24x7 operational support for classified enterprise systems and mission networks. Responsibilities include proactive monitoring, incident response, break/fix support, configuration management, patch management, and system availability for critical Army mission systems. We are seeking professionals to support the Ground Intelligence Support Activity (GISA) who are responsible for the overall architecture of various technologies, transmission, and termination of digital communication across the globe for the Department of Army on behalf of the U.S. Army G2. This is a full-time onsite position in Ft. Bragg, NC. Essential Duties & ResponsibilitiesExperience with administering operating systems, including Windows or Linux, and deploying patchesExperience with network attached storageExperience with maintaining virtualization platforms, including Hyper-VExperience with administering AD objects, users, groups, and organizational unitsExperience with developing systems deployment task sequences using desktop deployment tools, including Microsoft SCCM/MECM or Microsoft Deployment Toolkit (MDT)Knowledge of Active Directory Certificate Services (AD CS) and CRLsKnowledge of backup and recovery of complex systemsResponsible for maintaining an operational network in a facility to that maintains 24/7/365 operations.. Responsible for implementing infrastructure and cyber security controls, that include enhanced detection of vulnerability capabilities.Required Skills, Experience & EducationTS/SCI CI Poly clearanceExperience with architecting and designing IP networks, including developing and documenting network topologiesExperience with troubleshooting and restoring network and system outagesExperience with implementing Cisco ISE and a TACACS providerExperience with designing and implementing DoD enclaves, including compute storage, networking, routing, switching, firewalls, and end-user devicesExperience with cisco Spine and Leaf network architecturesKnowledge of multi-domain architectures, including data center, WAN, and LAN in virtualized architecturesBachelor's degree or equivalent experience.5+ years supporting enterprise IT operations.Experience administering Windows and Linux servers.Experience with VMware.Experience troubleshooting enterprise networking.Knowledge of Active Directory.Experience implementing DISA STIGs.Security+ CE.Desired Skills/ExperienceExperience with technical system security reviews using system scan tools, including ACAS and SCAPExperience with enterprise server, storage, software, and application servicesExperience in pushing configurations with automation through Ansible or TerraformKnowledge of building and maintaining SolarWinds NPM and IPAMBachelor's degreeMicrosoft MCSA/MCSE CertificationApplication Deadline: November 30, 2026 The SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. At SMX, one of our Core Values is to Invest in Our People so we offer a competitive mix of compensation, learning & development opportunities, and benefits. Some key components of our robust benefits include health insurance, paid leave, and retirement. The proposed salary for this position is: $120,000 - $155,000 USD At SMX®, we are a team of technical and domain experts dedicated to enabling your mission. From priority national security initiatives for the DoD to highly assured and compliant solutions for healthcare, we understand that digital transformation is key to your future success. We share your vision for the future and strive to accelerate your impact on the world. We bring both cutting edge technology and an expansive view of what's possible to every engagement. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration. SMX is an Equal Opportunity employer including disabilities and veterans. Selected applicant may be subject to a background investigation and/or education verification. SMX does not sponsor a new applicant for employment authorization or immigration related support for this position.