System Administrator - Linux / Windows Server Support BC ForwardSystem Administrator - Linux / Windows Server SupportChandler, AZ$38–$38.91 / hourFull timeThe ideal candidate will have strong experience in RHEL and Windows Server administration, patch management, and enterprise automation and a proven ability to plan, execute, and optimize large-scale server patching with high success rates and clear stakeholder communication . With delivery centers and offices across North America and India, we take pride in building long-term relationships and delivering excellence through innovation, collaboration, and integrity.
NewDialysis Facility Administrator U.S. Renal CareDialysis Facility AdministratorFlagstaff, AZAdditionally, if the nursing requirements listed below are not met, an individual may be placed in the Administrator role without them; however, in the absence of these qualifications, there must be a designated Registered Supervising Nurse at the clinic who does possess these qualifications: Must be full-time employee of the Company and available to clinic staff during time clinic is open. · Continuously monitor to ensure that a safe and sanitary physical environment is maintained throughout the facility; that all equipment is maintained and functions properly; and that adequate and appropriate inventory levels of all supplies are available and used correctly.
Dialysis Facility Administrator - Chandler Acutes U.S. Renal CareDialysis Facility Administrator - Chandler AcutesNew River, AZThis position reports directly to first line regional operational management which may be an Area Manager, Area Director, Regional Director, or Vice President of Hospital Services, depending on the region/territory. Continuously monitor to ensure that a safe and sanitary physical environment is maintained; that all equipment is maintained and functions properly; and that adequate and appropriate inventory levels of all supplies are available and used correctly.
Account Administrator - $500 Sign-On Bonus! Amphenol Borisch TechnologiesAccount Administrator - $500 Sign-On Bonus!Mesa, AZThe Account Administrator provides support and a ssistance to the Key Account Managers and all Sr Program Management t o ensure c ustomer s ’ products are produced, s hipped and delivered as promised . Amphenol Borisch Technologies (ABT), a division of Amphenol Corporation, is an industry leader in providing high-reliability electronic systems for Aerospace and Defense companies across the globe.
NewSenior Microsoft SQL Server DBA BC ForwardSenior Microsoft SQL Server DBAChandler, AZ$65–$65.12 / hourFull timeThe ideal candidate will have strong experience in SQL Server administration, performance tuning, migration, and high availability and a proven ability to deliver stable, high-performing database platforms in high-volume, high-pressure environments . With delivery centers and offices across North America and India, we take pride in building long-term relationships and delivering excellence through innovation, collaboration, and integrity.
Systems Administrator I Vertech Industrial Systems LLCSystems Administrator IPhoenix, AZAs a Systems Administrator I, youll work alongside our senior sys admin to keep Vertechs internal infrastructure running smoothly and support our clients industrial computer systems. If youre the type who geeks out over a clean Active Directory structure, takes pride in a well-architected virtualization environment, and wants to be part of a team that actually values IT not just tolerates it, we want to talk.
Systems Administrator I VertechSystems Administrator IPhoenix, ArizonaAs a Systems Administrator I, you'll work alongside our senior sys admin to keep Vertech's internal infrastructure running smoothly and support our clients' industrial computer systems. If you're the type who geeks out over a clean Active Directory structure, takes pride in a well-architected virtualization environment, and wants to be part of a team that actually values IT, not just tolerates it, we want to talk.
Senior Systems Administrator, Systems Support CarvanaSenior Systems Administrator, Systems SupportTempe, AZToday, with 4 million retail customers and counting, Carvana is both the fastest-growing and the most profitable public automotive retailer, and we're just getting started. In return for your hard work, you'll have an opportunity to work at one of the fastest growing and creative technology companies around, as well as help us promote a life-changing product and develop a world-class team every day.
Senior Systems Administrator, Systems Support Carvana CoSenior Systems Administrator, Systems SupportTempe, AZToday, with 4 million retail customers and counting, Carvana is both the fastest-growing and the most profitable public automotive retailer, and we're just getting started. In return for your hard work, you'll have an opportunity to work at one of the fastest growing and creative technology companies around, as well as help us promote a life-changing product and develop a world-class team every day.
Systems Administrator IV- TalentBurst, Inc.Systems Administrator IV-Chandler, AZHSM Engineer role will be responsible for designing, deploying, configuring, and maintaining Hardware Security Modules used to protect sensitive cryptographic keys and perform secure cryptographic operations. Cloud HSM experience (AWS CloudHSM, Azure Key Vault Managed HSM, GCP Cloud HSM).
NewSystems Administrator IV- - Contract TalentBurst, Inc.Systems Administrator IV- - ContractChandler, AZHSM Engineer role will be responsible for designing, deploying, configuring, and maintaining Hardware Security Modules used to protect sensitive cryptographic keys and perform secure cryptographic operations. Cloud HSM experience (AWS CloudHSM, Azure Key Vault Managed HSM, GCP Cloud HSM).
HSM Systems Administrator Epitec, IncHSM Systems AdministratorChandler, AZ$50–$75 / hourHSM Engineer role will be responsible for designing, deploying, configuring, and maintaining Hardware Security Modules used to protect sensitive cryptographic keys and perform secure cryptographic operations . Cloud HSM experience (AWS CloudHSM, Azure Key Vault Managed HSM, GCP Cloud HSM).
NewSenior Systems Administrator/Helpdesk Engineer Leidos Holdings IncSenior Systems Administrator/Helpdesk EngineerTucson, AZ$92,300–$166,850 / yearAs a trusted technical expert, you'll do more than troubleshoot systems, you'll solve complex challenges, optimize infrastructure, support cloud and on-premises environments, and provide exceptional customer service to users operating in fast-paced, mission-critical settings. Working side-by-side with software engineers, DevSecOps specialists, cybersecurity professionals, and customer stakeholders, you'll play a key role in maintaining reliable operations while continuously improving the user experience.
Junior Systems Administrator Arizona Restaurant Supply, IncJunior Systems AdministratorTucson, Arizona$60,000–$80,000Essential Job Functions: Systems & Cloud Administration: Administer Microsoft 365 services including Exchange Online (mailboxes, shared mailboxes, distribution lists, mail flow), Entra ID (users, groups, MFA, conditional access support), SharePoint permissions and organization, OneDrive access and assistance. Working under the Director of Technology, this role owns the day to day help desk operations while taking on increasing responsibility for cloud platform administration, identity and access management, endpoint management, and automation.
NewSystems Administrator University Mechanical & Engineering AZSystems AdministratorTempe, ArizonaFull timeWhile visiting job site locations, the employee may be required to work outdoors, be exposed to wet and/or humid conditions; moving mechanical and electrical parts; high, precarious places; dust, fumes or airborne particles; toxic or caustic chemicals; outside weather conditions, extended exposure to sunlight; cold and heat; risk of electrical shock and vibration. Develop, write, update, and maintain a computer programs or software packages to handle specific jobs, such as Microsoft Windows active directory and domain related roles, tracking inventory, storing or retrieving data, or controlling other equipment.
Linux Systems Administrator Rincon Research CorpLinux Systems AdministratorTucson, AZ$95,000–$115,000 / yearRincon Research Corporation (RRC), an employee owned company, is seeking a talented, tenacious, results-driven individual to work in a multi-disciplinary R&D environment with similarly motivated electrical engineers, mathematicians, computer scientists, and analysts who are collectively responsible for creating custom digital signal processing solutions and leveraging them to make an operational mission impact. At Rincon Research Corporation, our primary business is innovating, developing, and fielding digital signal processing (DSP) products and services for the United States Defense and Intelligence Communities in support of national security.
Telephony Systems Administrator ( Hybrid / Phoenix, AZ ) AssistRxTelephony Systems Administrator ( Hybrid / Phoenix, AZ )Phoenix, AZThe Telephony Systems Administrator will perform daily support service, troubleshooting telephony system issues, managing IVR functionality, reviewing and enhancing existing phone system functionality, and acting as a liaison with third party system provider(s) for reporting and troubleshooting issues. The Telephony Systems Administrator will maintain daily operations of the Call Center telephony systems, providing technical support of internal systems so Call Center end users can achieve established service level goals for internal and external customers.
Assistant Computer Systems Administrator Federal Public Defender's OfficeAssistant Computer Systems AdministratorTucson, ArizonaWe are seeking a skilled and customer-focused ACSA - IT Desktop Support Analyst to provide technical support and maintenance for desktop systems, laptops, mobile devices, and enterprise applications in a Microsoft Windows environment. This position works under the direction of the Supervisory Computer Systems Administrator and assists with supporting and maintaining the organization’s Microsoft Windows network infrastructure in a wide area network (WAN) environment.
Senior Systems Administrator SARRCSenior Systems AdministratorPhoenix, ArizonaThis role serves as the organization's primary infrastructure resource and Tier 3 escalation point, supporting server administration, virtualization, networking, identity management, cybersecurity, backup and disaster recovery, endpoint management, and cloud-connected services. Network Administration: Administer and support enterprise networking infrastructure, including switching, routing, VLANs, wireless networks, VPN technologies, and firewall platforms.
Lead Command Aware and Radio Systems Administrator ManTech International CorpLead Command Aware and Radio Systems AdministratorChandler, AZRequired Qualifications: Bachelor's degree in Information Technology, Computer Science, Network/Telecommunications Engineering or a related field AND 12+ years of work experience, OR Doctorate and 8+ years of experience, OR Associate and 14+ years of experience, OR High School diploma/GED and 16+ years of experience. In this leadership role, you will spearhead the administration, data integrity, and cross-functional coordination of our Command Aware systems, ensuring seamless tactical communications and robust data management across the entire Area of Responsibility (AOR).
Command Aware and Radio Systems Administrator ManTech International CorpCommand Aware and Radio Systems AdministratorChandler, AZRequired Qualifications: Bachelor's degree in Information Technology, Computer Science, Network/Telecommunications Engineering or a related field AND 4+ years of work experience, OR Master's and 2+ years of experience, OR Associate and 6+ years of experience, OR High School diploma/GED and 8+ years of experience. In this role, you will perform the administration, data integrity checks, and cross-functional coordination of our Command Aware systems, ensuring seamless tactical communications and robust data management across the entire Area of Responsibility (AOR).
Principal Systems Administrator, Tucson, Arizona RTXPrincipal Systems Administrator, Tucson, ArizonaTucson, ArizonaPrincipal System Administrators based Tucson, AZ internally known as Principal Analyst, infrastructure Workplace Services, collaborate with a great team to support exciting, critical programs with classified information system capabilities. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
Principal Systems Administrator -Tucson, AZ RTXPrincipal Systems Administrator -Tucson, AZTucson, ArizonaActive and existing security clearance required on day 1 At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Principal System Administrators , internally known as Principal Analyst, infrastructure Workplace Services, collaborate with many teams to support fast-paced, critical programs with classified information system capabilities.
NewSystems Administrator II Goodwill of Central & Northern ArizonaSystems Administrator IIPeoria, ArizonaPHISHING SCAM WARNING: Goodwill of Central and Northern Arizona/Goodwill Industries of Monocacy Valley, Inc. (“GCNA/GIMV”) are among several companies recently made aware of a phishing scam involving con artists posing as hiring managers recruiting via email, text and social media. If you believe you have been a victim of a phishing scam, please visit the Department of Homeland Security’s Cyber Smart website ( https://www.cisa.gov/be-cyber-smart/campaign ) to learn how to report it.
Linux Systems Administrator III Iridium Satellite, LLCLinux Systems Administrator IIITempe, Arizona$90,000–$120,000 / yearPosition Summary, Job Requirements & Responsibilities: What We’re Looking For: If you have 5+ years of hands-on experience in administering and maintaining VMware / Linux, you’ll be excited about the Linux Systems Administrator (III) position on Iridium’s Information Technology Network Systems team! Maintain data center network infrastructure, including IP switches, routers, and firewalls such as Cisco Catalyst Layer 3 switches, Cisco ASA, and Palo Alto firewalls.
MANAGEMENT INFORMATION SYSTEMS ADMINISTRATOR State of ArizonaMANAGEMENT INFORMATION SYSTEMS ADMINISTRATORPhoenix, AZ$115,000–$135,000 / yearCompletes activities associated w/contract deliverables including but not limited to monitoring AdSS during ORs and Oversight Meetings; reviews and evaluates documents, reports, and deliverables submitted by AdSS; aggregates AdSS info into Div deliverables w/AHCCCS; ensures timelines are met; reviews and is very knowledgeable of AHCCCS contract with Division especially related to areas of your expertise and authority. Selective Preference(s): The ideal candidate for this position will have: Bachelor''s degree in Information Systems or related field plus 8 or more years experience designing and implementing large, complex information system projects plus 3 or more yrs of management exp involving leading a team of project managers and staff in above projects.
NewSystems Administrator IES CommunicationsSystems AdministratorTempe, ArizonaFull timeIES is a national provider of industrial products and infrastructure services to a variety of end markets, including electrical, mechanical and communications contracting solutions for the commercial, industrial, residential and renewable energy markets. NOTE TO ALL AGENCIES: Any unsolicited agency resumes or agency represented candidates that are presented to any IES employee without first having a signed contract between that agency and the IES Talent Acquisition organization will become the property of IES and no fees will be paid.
Core Deposit Systems Administrator Western Alliance BancorpCore Deposit Systems AdministratorPhoenix, AZSupport solution delivery lifecycle including detailing requirements, and features, collaborating with IT developers, vendors, business teams, and implementation teams, supporting testing efforts, facilitating business testing, and supporting deployment efforts. This includes requirements gathering, supporting solutions, installation, configuration, administration, designing, building, testing, troubleshooting, and maintaining simple to complex applications.
IT Specialist IV (Systems Administrator) - ITS (Prescott) Yavapai CountyIT Specialist IV (Systems Administrator) - ITS (Prescott)Prescott, AZ$74,111.36–$114,872.61 / yearYavapai County Information Technology Services (ITS) is seeking an IT Specialist IV, specializing in systems administration within a Windows server environment, particularly focusing on Hyper-V virtualization and adherence to regulatory compliance requirements such as CIS, CJIS, HIPAA, and PCI. Designs, develops, tests, and maintains custom systems; prepares test plans for assigned systems and develops test data and tests procedures for those systems.
Systems Administrator - UC VOIP PeratonSystems Administrator - UC VOIPFort Huachuca, Arizona$66,000–$106,000 / yearFull timeQualifications: 2 years with BS/BA; 0 years with MS/MA; 6 years with no degree; 4 years w/Associates Degree OR Cloud+, Global Industrial Cyber Security Professional, GIAC Security Essentials, Security+, Systems Security Certified Practitioner. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Linux Systems Administrator III Iridium Communications IncLinux Systems Administrator IIITempe, AZWhat You'll Do: Perform installation, configuration, administration, maintenance, and troubleshooting of networking and security hardware, operating systems, and Linux development and production environmentWork independently to support users in setting up accounts and troubleshooting issues as they arise. What We're Looking For: If you have 5+ years of hands-on experience in administering and maintaining VMware / Linux, yo'll be excited about the Linux Systems Administrator (III) position on Iridium's Information Technology Network Systems team!
NewSystems Administrator EMCOR Group IncSystems AdministratorTempe, AZWhile visiting job site locations, the employee may be required to work outdoors, be exposed to wet and/or humid conditions; moving mechanical and electrical parts; high, precarious places; dust, fumes or airborne particles; toxic or caustic chemicals; outside weather conditions, extended exposure to sunlight; cold and heat; risk of electrical shock and vibration. Develop, write, update, and maintain a computer programs or software packages to handle specific jobs, such as Microsoft Windows active directory and domain related roles, tracking inventory, storing or retrieving data, or controlling other equipment.
Systems Administrator - Virtualization PeratonSystems Administrator - VirtualizationFort Huachuca, Arizona$66,000–$106,000 / yearFull timeAs the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. As a Virtualization Administrator at Peraton, you will play a crucial role in maintaining and optimizing the virtual infrastructure that supports the mission-critical operations of the GCC.
Telecom Systems Administrator TechDigitalTelecom Systems AdministratorPhoenix, AZ4. Troubleshooting & Performance Monitoring Use network monitoring tools (SolarWinds, PRTG, Cisco Prime, ThousandEyes) for real-time analysis. 2. Purchase Order & Vendor Management Handle the end-to-end Purchase Order (PO) process for telecom services and circuit procurement.
Senior Linux Systems Administrator Iridium Satellite, LLCSenior Linux Systems AdministratorChandler, Arizona$30–$50 / hourAs a Senior Systems Security Administrator, you’ll be responsible for identifying and autonomously implementing ideas and solutions as it relates to the administration and maintenance of compute environments supporting Iridium Government services. In this role, you will focus primarily on configuration, rollout, maintenance, data backup and recovery, performance tuning, security upgrades, patching, and troubleshooting across multiple sites and within the government and cloud environment.
Intermediate Windows Systems Administrator Peraton IncIntermediate Windows Systems AdministratorAZ$80,000–$128,000 / yearPeraton is seeking an Intermediate Windows Systems Administrator to: Maintain smooth operation of multi‑user computer systems and coordinate activities with network engineers. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Systems Administrator UC VOIP Peraton IncSystems Administrator UC VOIPAZ$66,000–$106,000 / year2 years with BS/BA; 0 years with MS/MA; 6 years with no degree; 4 years w/Associates Degree OR Cloud+, Global Industrial Cyber Security Professional, GIAC Security Essentials, Security+, Systems Security Certified Practitioner. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Assistant Computer Systems Administrator United States CourtsAssistant Computer Systems AdministratorTucson, AZ$68,545–$118,569 / yearThe ideal candidate will have strong troubleshooting skills, advanced knowledge and experience supporting end users, and the ability to manage multiple priorities in a professional office setting Location Tucson, AZ Opening and Closing Dates 06/26/2026 - 07/24/2026 Appointment Type Permanent Classification Level/Grade Grade 9/1 - Grade 12/1 Salary $68,545 - $118,569 Announcement Number 26-32 Link to Job Announcement. Court Name/Organization Arizona Federal Public Defender Overview of the Position We are seeking a skilled and customer-focused ACSA - IT Desktop Support Analyst to provide technical support and maintenance for desktop systems, laptops, mobile devices, and enterprise applications in a Microsoft Windows environment.
Senior Systems Administrator RTXSenior Systems AdministratorTucson, ArizonaRTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
Principal Systems Administrator RTXPrincipal Systems AdministratorTucson, ArizonaActive and existing security clearance required on day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.
Linux Systems Administrator Arete AssociatesLinux Systems AdministratorTucson, AZ$85,000–$125,000 / yearImplement and validate cyber-compliant configurations, including: DISA STIG application and remediation RMF control implementation and sustainment SCAP and ACAS vulnerability scanning and mitigation Support the design, installation, and configuration of systems and networks of varying complexity. We are seeking a mid-level Linux System Administrator to support multiple Department of Defense (DoD) programs focused on the design, installation, and configuration of cyber-compliant prototype and low-volume production systems and networks.
NewSystems Administrator (Senior-Level) Link Solutions IncSystems Administrator (Senior-Level)Sierra Vista, AZThe Senior Systems Administrator supports the U.S. Army Information Systems Engineering Command (USAISEC), Communications Security Directorate (CSD), by providing comprehensive enterprise-level system, network, and workstation administration services across classified and unclassified environments. Ten (10+) years of experience administering, maintaining, and supporting complex enterprise information technology systems, including servers, operating systems, networks, virtualization platforms, and cybersecurity technologies.
Systems Administrator Virtualization Peraton IncSystems Administrator VirtualizationAZ$66,000–$106,000 / yearAs the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. As a Virtualization Administrator at Peraton, you will play a crucial role in maintaining and optimizing the virtual infrastructure that supports the mission-critical operations of the GCC.
Principal Systems Administrator- Must have a active secret clearance RTX CorpPrincipal Systems Administrator- Must have a active secret clearanceTucson, AZDuties include, but are not limited to, server management (software and hardware); storage management (logical and physical); cross platform authentication and access management; data backup and restoration; software and license configuration; and workstation support. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.
Azure Systems Administrator PrePassAzure Systems AdministratorPhoenix, ArizonaWe’re looking for an Azure Systems Administrator to support and improve our Azure-first infrastructure , centered on Windows Server virtual machines (IaaS) , Active Directory Domain Services (AD DS) running on Azure VMs , and identity synchronization using Azure AD Connect . This role owns provisioning, configuration, patching, monitoring, backup/recovery, security posture management, and incident response for systems that support business‑critical services.
Senior Linux Systems Administrator Iridium Communications IncSenior Linux Systems AdministratorChandler, AZ$30–$50 / hourAs a Senior Systems Security Administrator, you'll be responsible for identifying and autonomously implementing ideas and solutions as it relates to the administration and maintenance of compute environments supporting Iridium Government services. In this role, you will focus primarily on configuration, rollout, maintenance, data backup and recovery, performance tuning, security upgrades, patching, and troubleshooting across multiple sites and within the government and cloud environment.
Jr. Systems Administrator RTX CorpJr. Systems AdministratorTucson, AZQualifications We Prefer: • Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification) • Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF • Experience with data storage, NAS, and SAN technologies and solutions • Experience with using Information Technology project lifecycle management processes. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
Principal Systems Administrator, Tucson, Arizona RTX CorpPrincipal Systems Administrator, Tucson, ArizonaTucson, AZPrincipal System Administrators based Tucson, AZ internally known as Principal Analyst, infrastructure Workplace Services, collaborate with a great team to support exciting, critical programs with classified information system capabilities. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
NewSystems Administrator IES Holdings IncSystems AdministratorTempe, AZExperience with a IT organization with multiple locations Must be proficient with Microsoft Office and Windows 7 Entry level programming skills (SQL preferred) Must be able to manage multiple tasks/projects simultaneously an work independently Minimum Years of Experience 6+ License Required No Minimum Education High School Overview IES is a national provider of industrial products and infrastructure services to a variety of end markets, including electrical, mechanical and communications contracting solutions for the commercial, industrial, residential and renewable energy markets. Education, Certification, License, and Skill Requirements: Must possess at least a High School Diploma or GED equivalency (Associate's Degree in IT Field preferred) Technical certifications: MCP, A+, MOUS, MCDST or CCNA are beneficial Must possess a minimum of one (1) year of IT experience in a Windows environment Understanding of networking operating systems, topologies, security, Ethernet, TCP/IP, DHCP, DNS, WINS and remote communications Must have knowledge of Windows servers, network equipment, personal computers, and other IT hardware.
NewIT Systems Administrator General Dynamics CorpIT Systems AdministratorScottsdale, AZ$111,881–$124,118 / yearAs a member of our Information Assurance Security team, youll support the Information System (IS) Risk Management Framework activities from categorizing systems and preparing IS packages, to reviewing vulnerability scans, executing Change Control processes, and supporting upgrades of systems during program execution. The IT System Admin maintains the day-to-day security posture and continuous monitoring of Information Systems for DoD security programs, and includes security event & information management review and analysis, end user account audits, etc.