Senior IT Systems Administrator - Denver, Colorado, US, 80216 - Information Technology - AGS1_ARIA_LABEL Hybrid" data-label="Flexibility:" id="header-tags1" token-data="JOB_DESCRIPTION.TAGS1" token-type="text">Hybrid - AGS2_ARIA_LABEL Full-Time" data-label="Position Type:" id="header-tags2" token-data="JOB_DESCRIPTION.TAGS2" token-type="text">Full-Time - Overview of Role Reporting to the IT Operations Manager, the Senior IT Systems Administrator is an individual contributor role responsible for maintaining and enhancing BOA&rsquo;s hybrid infrastructure environment, with an emphasis on network management, enterprise systems administration, and cybersecurity-driven project initiatives. This position supports a global organization from our Denver office and collaborates with international colleagues to ensure secure, reliable, and scalable infrastructure operations. The Senior IT Systems Administrator plays a key role in operational excellence and project execution, particularly as it relates to identity and access management, network security, and infrastructure modernization. This is a hybrid role based in Denver, CO. In-office attendance is generally expected 2&ndash;3 days per week. Occasional off-hours work is required to support scheduled maintenance windows, global collaboration, and urgent production issues. Core Responsibilities - Reflect and role model BOA&rsquo;s vision, values and Leadership Model and demonstrate passion for our mission across the IT team and rest of the organization - Administer and support BOA&rsquo;s hybrid infrastructure, including: - Microsoft 365 and Microsoft enterprise ecosystem - On-prem Active Directory and Microsoft Entra ID - Azure and AWS cloud environments - Windows Hyper-V and Proxmox virtualization platforms - Manage and enhance BOA&rsquo;s network and security infrastructure, including: - Fortinet firewalls and FortiClient VPN - Site-to-site connectivity across the Fortinet fabric - Switching, routing, VLAN configuration, and wireless access points - Network segmentation and secure remote access - Support and implement cybersecurity initiatives aligned with NIST Cybersecurity Framework (CSF) objectives - Administer endpoint management platforms: - Microsoft Intune (Windows and Android) - Iru (Apple devices) - Microsoft Defender for Endpoint - Support backup and disaster recovery operations using Veeam and contribute to ongoing reviews of RTO/RPO targets - Support infrastructure-related SOX controls, including change management, access reviews, and audit evidence collection - Support infrastructure asset lifecycle and software license management to ensure scalability and cost-effectiveness - Collaborate with third-party vendors and managed service providers, including security monitoring partners and network vendors - Continuously evaluate modern tools, automation opportunities, and industry best practices to enhance BOA&rsquo;s infrastructure maturity - Develop and maintain documentation for infrastructure architecture, processes, and standards - Provide escalation-level technical support to the IT Service Desk when required Required Qualifications - 5+ years of experience in Systems Administration or Infrastructure Engineering within a hybrid enterprise environment - Strong experience managing enterprise networking and firewall platforms, including routing, VLANs, switching, and secure remote access - Experience administering Microsoft 365 and Entra ID - Experience with public cloud platforms (Azure and/or AWS) - Solid understanding of cybersecurity fundamentals and infrastructure hardening principles - Experience managing multi-OS environments (Windows, macOS, and Linux) - Strong troubleshooting skills with the ability to diagnose issues across network, server, cloud, and endpoint layers - Excellent communication skills and ability to collaborate across global teams - Highly organized with the ability to manage competing priorities in a dynamic environment Desired Qualifications - Bachelor's Degree in Information Technology, Computer Science, Cybersecurity, Information Systems, or a related technical field preferred - Relevant industry certifications are highly valued, including but not limited to: - Microsoft certifications (e.g. Azure Administrator Associate, M365 Administrator, etc) - Networking certifications (e.g. Cisco CCNA or equivalent) - Security certifications (e.g. CompTIA Security+, Microsoft Security certifications) - Cloud platform certifications (e.g. AWS Certified Solutions Architect, Azure Administrator) Overview of Compensation and Benefits - Budgeted salary range: $102,000 - $112,000 - We will determine salary based on skills and experience in relation to the function of the role, as well as equity to any other employees with similar experience in the same or similar role - This role is also eligible for a 10% annual bonus - Comprehensive healthcare plans including Medical, Dental and Vision - All plans include subsidization from BOA, with one option 100% subsidized by BOA</li> - BOA also funds HSA accounts for enrolled employees - 3 weeks PTO to start, paid family leave, sick leave, and volunteer time off - Matching 401K retirement plan - Annual cash benefits for fitness and products, and ability to earn cash benefits through health and wellness program - Eligibility for stock options within 6 months of employment - Scholarship opportunities for further education - Flexible working schedule that includes both days at home and days in the office when needed - Learning and development opportunities - Discounts on many outdoor gear brands - Dog-friendly office Flexibility at BOA&nbsp; - BOA is committed to the health and well-being of our employees, and to upholding our values which include caring for each other and for our community - At BOA we support both flexibility and connectivity - For the majority of the Denver team, a hybrid approach is taken with the option to use a mix of remote work, and in-office connection days on Tuesdays and Thursdays. Connection Days are where we&rsquo;re all encouraged to go into the office and reconnect, even if you do not need to access specific equipment or product to do your job. Staying connected is really important, both for your mental health and to continue fostering our amazing BOA community - Some roles will require 4-5 days/week in the office if access is needed to product, equipment, specialized technology etc. We will review any job-specific requirements during the interview process

Req ID: 360814 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a (OCI) System Administrator---US citizen to join our team in Atlanta (REMOTE), Georgia (US-GA), United States (US). Job Summary: Cloud Infrastructure Administration - Deploy, manage, and maintain Oracle Linux servers hosted in OCI environments along with IaaS and DBaaS supporting SNS systems. - Configure and administer NAT Instances, Dynamic Routing Gateways (DRG), VCNs, and other OCI networking components to ensure secure and resilient connectivity. - Manage File Storage and Object Storage resources, ensuring data integrity, scalability, and compliance with client and federal retention policies. - Implement and manage OCI Identity and Access Management (IAM) policies and compartment structures for least-privilege access. System Security & Compliance - Support Oracle Data Safe for data security, auditing, and activity monitoring of database assets. - Perform patching, vulnerability scanning, and remediation in accordance with client and federal security standards. - Ensure all OCI configurations adhere to FedRAMP Moderate baseline controls, NIST 800-53 security requirements, and client-specific security guidelines. - Assist in the development and maintenance of System Security Plans (SSPs) and other documentation required for system Authority to Operate (ATO). Operations, Automation, & Support - Develop automation scripts and OCI CLI tools for resource provisioning, patch management, and performance monitoring. - Maintain accurate documentation of OCI architecture, system configurations, and operational procedures. - Provide Tier 2/3 operational support for OCI-hosted environments, collaborating with internal client security, development, and operations teams. - Participate in incident response, continuity of operations (COOP), and disaster recovery planning and testing. Collaboration & Mission Support - Work closely with cloud engineering, cybersecurity, and program management teams to ensure reliable and secure operations of mission-critical systems. - Contribute to modernization initiatives supporting public health emergency preparedness and response platforms. - Support audits, security assessments, and configuration reviews as required by the ASPR Information Security Office and client OCIO. Basic Qualifications: - Bachelor's degree, One-and-one- half (1.5) years of additional experience can substitute for one (1) year of a typical degree program. - Minimum 10 years of experience in systems administration, including at least 3 years managing Oracle Cloud Infrastructure (OCI) environments. - Minimum 10 years of experience with Oracle Linux server administration (installation, tuning, patching, troubleshooting). - Minimum 1 year of experience with NAT instances, Dynamic Routing Gateways, and VCN configuration in OCI. - Minimum 1 year of experience with OCI File and Object Storage, lifecycle policies, and access management. - Minimum 2 years of experience with Oracle Data Safe, Vulnerability Scanning Service, and OCI Monitoring/Logging. - Minimum 2 years of experience with patch management and vulnerability remediation in a federal or highly regulated environment. - Minimum 2 years of experience with Bash, Python, or OCI CLI scripting for automation and orchestration. - Minimum 2 years of experience creating and modifying Ansible Playbooks and Teredata queries. - Must be a US citizen. Where required by law, NTT DATA provides a reasonable range of compensation for specific roles. The starting pay range for this remote role is $75,168 - $156,600. This range reflects the minimum and maximum target compensation for the position across all US locations. Actual compensation will depend on a number of factors, including the candidate’s actual work location, relevant experience, technical skills, and other qualifications. This position may also be eligible for incentive compensation based on individual and/or company performance. This position is eligible for company benefits including medical, dental, and vision insurance with an employer contribution, flexible spending or health savings account, life and AD&D insurance, short and long term disability coverage, paid time off, employee assistance, participation in a 401k program with company match, and additional voluntary or legally-required benefits. About NTT DATA NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D. Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us. NTT DATA endeavors to make https://us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.

• Administer, monitor, and maintain Linux-based systems in production environments • Debug and resolve system, service, and network-related issues • Operate and support core network services such as DNS, DHCP, NTP, and related infrastructure services • Perform systems integration across hardware, operating systems, and internal platforms • Build and maintain automation for routine operational tasks • Support incident response, root cause analysis, and post-incident follow-up • Work with data center and hardware teams during deployments and maintenance • Document systems, procedures, and operational runbooks • Participate in on-call or operational support rotations as required

• Provide Tier 1 & 2 support for UJMS • Utilize ITSM tool to create or track issues/requests • Provide timely updates to tickets • Perform remote troubleshooting • Determine the best solution based on the issue and details provided by user • Properly escalate unresolved queries to the next level of support • Ensure proper recording, documentation, and closure for each issue • Follow up with users, provide feedback and see problems through to resolution • Preserve and grow the knowledge base for supported applications • Review and provide recommendations regarding application instructional or procedural documentation • Provide application support and system administration support services to include management of hardware, operating systems, databases, and software applications • Conduct IT application and security management activities