Job Description: Dimensional is a global investment firm guided by deep convictions about the power of capital markets. We are a leader in applying advanced financial science to equity and fixed income investment strategies. By employing a rigorous and systematic investment approach, we seek to capture what the market offers in all its dimensions. For more than 30 years, we have translated research into real-world investment solutions for clients. Our clients include financial advisory firms, pension funds, retirement plans, college savings plans, insurance companies, endowments and foundations, and sovereign wealth funds. Headquartered in Austin, Texas, with offices around the world, Dimensional manages over $650 billion globally. Who We’re Looking For Dimensional’s Technology team operates with rigor and pragmatism. We’re looking for a Senior Network Engineer to join our Platform Operations and Network Engineering team. This is a senior individual contributor role for an engineer who: - Is comfortable operating a global production network - Understands how modern network automation should work - Is motivated to help the organization evolve toward more automated, reliable operations Our environment today is largely operations-driven. This role will be instrumental in helping us mature our automation capabilities over time while continuing to support a high-availability production network. What You Might Work On: You’ll work across both network operations and automation-driven improvement initiatives. Network Infrastructure Engineering & Operations include: - Support and help evolve Dimensional’s global network infrastructure, including: - Routing, switching, campus and data center networks - WAN and SD-WAN connectivity - Remote access and VPN - Enterprise wireless - Next-generation firewalls (Palo Alto) - Load balancing / ADC platforms (F5 and similar) - Cisco-based telephony and voice network infrastructure - Troubleshoot complex network issues across multiple domains and geographies - Work with carriers and service providers to resolve faults and support upgrades - Participate in a 24/7 production environment and shared on-call rotation - Contribute to incident response, root cause analysis, and long-term reliability improvements Network Automation & Modernization: - Help identify opportunities to reduce manual operational work through automation - Contribute to building and improving network automation tooling and workflows - Work with Infrastructure as Code concepts and Git-based workflows for network changes - Help the team adopt Network as Code and Operations as Code practices over time - Support development of automation for: - Device provisioning and lifecycle management - Configuration management and drift detection - Network configuration validation and compliance checks Platform & Cross-Team Collaboration: - Support networking for hybrid infrastructure environments, including on-premises systems and public cloud platforms (AWS, Azure, and/or GCP) - Work with platform teams supporting virtualized and containerized environments (NSX-T, OKD / OpenShift / Kubernetes) - Partner with security teams on segmentation, firewall policy, and access design - Provide guidance to other teams on network services and operational best practices Operational Excellence: - Improve monitoring, observability, and network health visibility - Build and maintain runbooks, documentation, and knowledge base articles - Help improve operational safety, repeatability, and scalability Minimum Qualifications: - Bachelor’s degree in Computer Science or related field, or equivalent experience - 7+ years of hands-on network engineering experience in enterprise environments - Strong experience operating 24/7 production network infrastructure - Solid background with Cisco routing and switching (BGP, OSPF, VLANs, STP, etc.) - Experience supporting enterprise wireless networks - Experience with next-generation firewalls (Palo Alto preferred) - Strong troubleshooting and analytical skills - Excellent communication skills and ability to work across technical teams Required: Network Automation Background We are looking for someone who has previous experience implementing network automation, even if coming from a more mature environment. Examples include: - Using Python and network APIs to manage devices or workflows - Experience with tools such as Ansible, Terraform, or similar - Familiarity with Git-based workflows for infrastructure changes - Experience implementing validation, compliance, or drift detection through automation Preferred Qualifications: - CCNP (Enterprise/Security/Data Center) or equivalent experience; DevNet is a plus - Experience with SD-WAN platforms - Experience with F5 load balancing - Experience with NSX-T - Experience with OKD / OpenShift / Kubernetes networking - Experience with AWS, Azure, or GCP networking - Experience with Cisco ISE, MPLS, remote access VPN, or enterprise voice environments - Experience in the financial services industry is a plus Additional Notes: - Participation in an on-call rotation is required - After-hours or weekend work will be required to support production needs - Occasional work in network or comms rooms may be required #LI-Remote Dimensional offers a variety of programs to help take care of you, your family, and your career, including comprehensive benefits, educational initiatives, and special celebrations of our history, culture, and growth. It is the policy of the Company to provide equal opportunity for all employees and applicants. The Company recruits, hires, trains, promotes, compensates, and administers all personnel actions without regard to actual or perceived race, color, religion, religious practice, creed, sex, sex stereotyping, pregnancy (which includes pregnancy, childbirth, and medical conditions related to pregnancy, childbirth, or breastfeeding), caregiver status, gender, gender identity, gender expression, transgender identity, national origin, age, mental or physical disability, ancestry, medical condition, marital status, familial status, domestic partnership status, military or veteran status or service, unemployment status, citizenship status or alienage, sexual orientation, status as a victim of domestic violence, status as a victim of stalking, status as a victim of sex offenses, genetic information, political activities or recreational activities, arrest or conviction record, salary history, natural hairstyle or any other status protected by applicable law except as otherwise required or permitted by law or regulation applicable to the Company or its affiliates.

Title: Sr. Network Engineer Location: Remote (Preference for candidates located in Silver Springs, MD) Terms: Full-Time Clearance: U.S. Citizenship with the ability to obtain a Public Trust Travel: 0–10% RESULTS. INNOVATION. VALUES. ACCOUNTABILITY. That’s RIVA. We’re a mission-driven IT services company and systems integrator supporting digital transformation and modernization for Federal government agencies. Since 2009, we’ve partnered with our customers to solve complex challenges through smart, practical innovation to deliver real outcomes where they matter most. Our teams are made up of industry-leading experts who are passionate about doing great work and making a difference. We don’t just develop solutions—we support efforts that strengthen communities and serve the public good. RIVA’s culture is built on four core values: Results, Innovation, Values, and Accountability (R.I.V.A.). They guide how we work, how we collaborate, and how we measure success. Our employee-first approach is rooted in trust, ownership, and meaningful work. By investing in our people and fostering a flexible, supportive environment, you will have the opportunity to grow your skills, contribute ideas, and make an impact from day one—all while building a career that lasts. Program Overview RIVA Solutions supports the National Oceanic and Atmospheric Administration (NOAA) under the NOAA Enterprise IT Services (NEITS) contract, delivering mission-critical enterprise IT, telecommunications, and network services that enable NOAA’s operational and scientific mission nationwide. The NEITS program supports enterprise infrastructure operations, telecommunications systems, and secure network services connecting research facilities, mission centers, and data environments across the country. Successful execution of this program requires disciplined contract administration, financial oversight, and governance to ensure compliance, cost control, and operational continuity within a complex federal IT environment. Position Overview RIVA Solutions is seeking a Sr. Network Engineering specialist to provide technical engineering and operations support to the National Oceanic and Atmospheric Administration (NOAA) under the NEITS program. This role directly supports NOAA’s N-Wave mission—an enterprise high-performance network connecting research centers, observational platforms, and mission operations across the nation. This role supports program analysts, program managers, and telecommunications/network engineering teams. The selected candidate will demonstrate ability to combine network knowledge with hands-on technical skills to support both projects and O&M tasks. Successful applicants are expected to possess foundational-to-intermediate technical understanding of network engineering concepts, configure products, troubleshoot issues, and support improvements through engineering architecture and design sessions across the N-Wave mission. This position is ideal for someone already knowledgeable and familiar with the NEITS N-Wave program, familiar with the NOAA NESDIS mission, and, comfortable working on a technical engineering team while being self-starter to execute operational tasks with only minimal supervision. Core Responsibilities - Provide Project Support (including Remote Projects): Server/Systems/Network infrastructure implementation projects, providing: - Network engineering technical input and hands-on services, as needed. - CO-OPS Chesapeake MLAN Migration Planning, including client install scheduling, deployment verifications, and development of technical documents such as port mapping, operating procedures, visio diagrams, ICDs, etc. - Ability to identify technical risks and assist in recommending and/or developing risk mitigation strategies. - Project scoping support for client-requested new services, including requirements elicitation, timelines, - Coordination of internal meetings with technical and program stakeholders, including agendas, meeting minutes, and action item tracking. - Track and manage N-Wave program milestones, deliverables, dependencies, and operational timelines. - Provide technical input on Requests for Quotes (RFQs) related to network infrastructure and transport layer projects such as implementation, redesign, modernization, and/or movement of intra- and inter-building of network services. - Provide technical input and services on network redesigns, pier additions, implementation of Aruba MLAN technology, IPv6, intelligent service architecture (ISA), etc. - Assist in the resolution of Tier 2/Tier 3 trouble ticket and service requests documented in the NOAA Ticketing System. Ability to work within service levels. - Attend technical meetings related to Operations, Engineering, Change Requests, Vendor calls, client Technical Exchange Meetings (TEMs), etc. - Knowledge of and ability to support technologies including Infoblox, IPAM Management, DNS Management, Firewalls, Switches, Routers, Aruba products/services (wireless deployment and support), LAN/MLAN/WLAN technologies, IP Address Management (IPAM). - Support Business Operations personnel with input required to sustain financial oversight, including Smartsheets processes Minimum Qualifications - Bachelor’s degree in Information Technology, Business Management, or a related field - Minimum of 8 years of network engineering experience, including supporting Tier 2/Tier 3 IT Service Desk operations in a federal or enterprise environment - Knowledge of telecommunications and/or network engineering. - Strong communication, customer service, and problem-solving skills Preferred Qualifications - Certifications are not a substitute for experience but are highly desired (e.g., CompTIA A+, Security+, Network+, ITIL). - Experience supporting NOAA, N-Wave, or other mission-driven federal science or research organizations. - Understanding of federal acquisition lifecycle processes and documentation standards. - Experience working within federal IT environments with strict compliance and cybersecurity requirements - Strong written and verbal communication skills - Demonstrated initiative, time management skills, and ability to solve complex IT challenges independently - Experience prioritizing tasks and reporting progress within structured operational environments Salary Salary: Up to $140,000 depending on experience RIVA Benefits - Paid Time Off / Sick Leave - Health, Dental, and Vision Coverage - Life Insurance - 401(k) Retirement Plan with Company Match - HSA/FSA Spending Accounts - Long- and Short-Term Disability - Pet Insurance - Wellness Program Initiatives - RIVA Flex (Flexible Hours and Hybrid Support, where applicable) - Additional Workplace Benefits Equal Opportunity Statement RIVA Solutions is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy and related conditions), sexual orientation, gender identity, national origin, age, disability, genetic information, veteran status, or any protected class. If you need a reasonable accommodation to search for a job opening or to submit an online application, please email accommodations@rivasolutionsinc.com. Only messages left for this purpose will be returned.

• Deploy, troubleshoot, and repair Starlink ground hardware as part of a team • Travel internationally and domestically to resolve hardware issues • Diagnose failures within fiber optic circuits and execute repairs • Investigate and resolve issues with onsite commercial networks • Improve and create training documentation for team skills

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive. Your day at NTT DATA The Principal Networking Technical Services (TS) Systems Integration Specialist is a highly skilled subject matter expert, responsible for integration, deployment, configuration and fault management in highly complex environments within a technology domain. This role is able to compile technical specifications in a clear, concise, unambiguous manner to explain the advantages and disadvantages of options leading to the final solution and are able to create alternative solutions as backup planning. This role works towards expert level certification, whilst at the same time developing business knowledge. Key responsibilities: - Interacts with clients on site and remote to meet more highly complex requirements of a solution. - Delegates lower complexity tasks to engineers. - Assumes responsibility for the co-ordination of the activities of the junior engineers, in line with performance targets, leading by example and monitoring the quality of engineer's work when required. - Writes reports and proposals and complete and maintain project documentation. - Recommends improvements to standard operating procedures relating to installations and fixes. - Acts as coach and mentor to Implementation Engineers - Included in highly complex design work, with input to the design expected. - Expected to work independently and take ownership of relevant technologies according to domain or specialization. - Monitors the quality of work produced by Engineers and Technicians and makes recommendations for continuous improvement. - Engages vendors for priority escalations or bugs found during deployments. - Performs any other related task as required. To thrive in this role, you need to have: - Extended understanding and appreciation of technical design and business principles - Extended project fundamentals which are demonstrated in the execution of installations and other assignments - Ability to take ownership as technical lead during project lifecycle - Extended customer engagement skills - Extended relevant domain specialist knowledge and expertise - Excellent verbal communication skills - Client focused and display a proactive approach to solving problems - Ability to coach, mentor and provide guidance to team members Academic Qualification and certifications: - Bachelor's degree or equivalent in Information Technology or Computing or related field. - Professional level certification in different Networking technologies such as Cisco, Juniper, Aruba, F5, CCIE, JNCIE, ACMP etc. - Cisco Dev Net certification is desirable. Required experience: - Extended work experience in technical implementation engineering, specific to Networking technologies. - Extended experience engaging with clients and conducting presentations. - Extended report writing experience. - Extended experience in Networking technologies such as routing, switching, Wireless, SDI distribution, core and access layers. - Extended experience in diagnosis and troubleshooting. Workplace type: Remote Working 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 part of NTT Group, which invests over $3 billion each year in R&D. Equal Opportunity Employer NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today. Third parties fraudulently posing as NTT DATA recruiters NTT DATA recruiters will never ask job seekers or candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties who may attempt to impersonate NTT DATA recruiters—whether in writing or by phone—in order to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will come from an @nttdata.com email address. If you suspect any fraudulent activity, please contact us.