Title: Systems Administrator/Security Integration Engineer SME Location: Alexandria, VA Job Description: Job Type Full-time, Contract Description ROLE & RESPONSIBILITIES The Senior Network Architect / Security Integration Engineer (SME) serves as the technical lead for the architecture, design, integration, testing, and deployment of Software Defined Networking (SDN), Zero Trust Architecture (ZTA), Software Defined Perimeter (SDP), and Micro-Segmentation capabilities within federal/DOD environments. This role is responsible for translating mission requirements into secure, scalable network architectures while developing and enforcing advanced security policies that support Zero Trust initiatives. The position serves as the senior technical authority for software-defined networking, security segmentation, traffic flow analysis, policy engineering, endpoint validation, and enterprise integration activities. The successful candidate will lead technical design efforts, develop test strategies, oversee engineering documentation, troubleshoot complex network and security issues, and coordinate directly with government stakeholders, engineering teams, cybersecurity personnel, and enterprise service owners. Enterprise Architecture & Design • Lead end-to-end design of SDN, ZTA, SDP, and micro-segmentation architectures across DoDIN and DHS enterprise environments • Develop High-Level Designs (HLDs) and Low-Level Designs (LLDs) for software-defined networking and security environments • Define network segmentation, policy enforcement, and Zero Trust security architectures • Ensure interoperability with enterprise transport services, security infrastructure, and mission systems • Translate mission requirements into secure, scalable, and supportable technical architectures Software Defined Networking (SDN) Leadership • Architect and guide deployment of software-defined networking solutions including Cisco SD-WAN, Cisco Software Defined Access (SDA), VMware NSX or equivalent technologies • Establish automation strategies using APIs, Ansible, Python, and Infrastructure-as-Code methodologies • Drive standardization of templates, configurations, deployment models, and operational procedures Zero Trust Architecture (ZTA) & Security Integration Leadership • Lead design and implementation of Zero Trust Architecture capabilities across enterprise environments • Architect Software Defined Perimeter (SDP) solutions utilizing AppGate or equivalent Zero Trust technologies • Design and implement micro-segmentation architectures utilizing Illumio or equivalent segmentation platforms • Develop security policies based on application dependencies, user identity, device posture, and mission requirements • Translate cybersecurity requirements into enforceable security policies and access control models • Analyze traffic flows and dependency mappings to create hardened least-privilege security architectures • Integrate identity services, PKI infrastructure, certificates, authentication services, and access control mechanisms into Zero Trust environments Test Plan Development & Validation Engineering • Develop comprehensive technical test plans and endpoint validation strategies • Establish security enforcement testing procedures and operational validation methodologies • Lead lab testing, pilot deployments, and operational acceptance testing activities • Validate segmentation boundaries, access control policies, and application dependency mappings • Develop repeatable test frameworks supporting mission and operational use cases Cybersecurity & Compliance • Ensure designs align with Risk Management Framework (RMF), DISA STIG requirements, NIST Zero Trust Architecture guidance and DoD Cybersecurity policies • Support Authorization to Operate (ATO) activities and accreditation efforts • Integrate security controls including encryption, identity enforcement, segmentation, and policy management • Support compliance documentation and security engineering reviews • Coordinate firewall path validation, identity integrations, PKI services, and directory service dependencies • Provide technical leadership during design reviews, IPT meetings, PMO syncs, and engineering reviews Traffic Flow Analysis & Security Engineering • Analyze live network traffic and application dependencies • Develop dependency matrices and communication flow mappings • Engineer highly accurate security policies based on observed application behavior • Validate routing, switching, security, and authentication paths supporting enterprise applications Advanced Troubleshooting & Operations Support • Serve as Tier III escalation authority for SDN, SDP, and micro-segmentation deployments • Utilize Wireshark and packet-level analysis to troubleshoot communication failures • Diagnose routing issues, policy conflicts, firewall enforcement problems, authentication failures, and application connectivity issues • Validate client-to-controller communication paths and security policy enforcement mechanisms Technical Leadership & Delivery Excellence • Serve as lead architect across programs, projects, and task orders • Mentor engineers and provide technical oversight for implementation teams • Validate solutions in lab environments, integration facilities, and operational test environments • Drive delivery discipline ensuring architectures are executable, supportable, secure, and scalable Documentation & Governance • Produce and maintain: - Architecture diagrams - High-Level Designs (HLD) - Low-Level Designs (LLD) - Test plans - Validation plans - Security policy documentation - Technical implementation plans • Review and approve engineering artifacts generated during pilots and production deployments • Support Configuration Control Boards (CCB) and Engineering Review Boards (ERB) • Provide technical inputs to executive briefings and strategic planning efforts Please note: This opening is contingent upon contract award (expected award & start date is June/July 2026). Requirements • Bachelor’s Degree in Engineering, Computer Science, Information Systems, Cybersecurity, or related field • Master’s Degree preferred • 10+ years of progressive experience supporting enterprise networking, cybersecurity environments and firewall technologies • 5+ years designing or implementing Software Defined Networking (SDN), Zero Trust Architecture (ZTA) and Enterprise Security Architectures • Experience supporting federal regulated enterprise environments; ability to work in secure DoDIN environments required • Active Secret clearance or higher Technical Requirements Deep expertise in: • Routing and Switching (BGP, OSPF, MPLS) • Layer 2 and Layer 3 network architectures • Network segmentation and security architecture • Stateful firewalls and policy enforcement • Zero Trust Architecture • Software Defined Perimeter concepts • Micro-segmentation architectures • PKI and certificate-based authentication • Active Directory and LDAP integration • Wireshark or equivalent packet capture and analysis tools • Automation (Ansible, Python, REST APIs) • VMware environments • AWS GovCloud • Microsoft Azure Government • Infrastructure orchestration technologies • Hands-on experience with Cisco SD-WAN, Cisco SDA, Cisco ISE, Firepower (FTD), Palo Alto, or equivalent firewall platforms Preferred Skills • Experience supporting large-scale SD-WAN deployments • Experience implementing Zero Trust initiatives within federal environments • Experience with AppGate, Illumio, Guardicore, Zscaler, or equivalent technologies • Experience developing micro-segmentation policies from application dependency mapping • Experience supporting federal C5I environments • Experience in lab-based integration and validation environments Required Certifications • Cisco Certified Network Professional (CCNP Enterprise or Security) • CompTIA Security+ Preferred Certifications • Cisco CCIE Enterprise Infrastructure • Cisco CCIE Security • CISSP • VMware VCP-NV • Zero Trust Architecture or similar Work Environment • Hybrid work environment with some travel to customer and integration lab locations as required • Participation in after-hours maintenance windows, cutovers, and incident response activities as required

Title: Network Security Engineer -Hybrid - Plano, Texas Location: Plano, TX, United States Job Description: Req ID: 374599 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 Network Security Engineer -Hybrid - Plano, Texas to join our team in Plano, Texas (US-TX), United States (US). Prior to Applying, please review and comply accordingly: Must be a US citizen or Green card holder to proceed with applying. Please carefully review the job requirements and pay transparency details below prior to applying Job Responsibilities Include: - Works as part of a 24/7 team working on rotational shifts. - Works as part of Platform and Content Engineering handling tunings, stakeholder requests, escalations, reporting, trainings. - Administers the organization's security tools to gather security logs from their environment. - Performs lifecycle management of the supported security tools/technologies, Break-fix, Patching, Live update. - Adheres to SOPs and notify stakeholders on log flow/log format issues. - Documents best practices. - Identifies opportunities to make automations which will help the incident response team. - Performs security incident handling and response from several vectors including End Point Protection and Enterprise Detection and response tools, attack analysis, malware analysis, network forensics, computer forensics, and a broad range of skills in LAN technologies, Windows and Linux O/S's, and general security infrastructure. - Carries out agreed maintenance tasks. - Ensures usage of knowledge articles in incident diagnosis and resolution and assists with updating as and when required. - Performs defined tasks to monitor service delivery against service level agreements and maintains records of relevant information. - Investigates causes of incidents and seeks resolution. - Escalates unresolved incidents and follow up until incident is resolved. - Provides service recovery, following resolution of incidents. - Documents and closes resolved incidents according to agreed procedures. - Investigates and identifies root cause of incidents and assists with the implementation of agreed remedies and preventative measures. - Maintains knowledge of specific specialisms, provides detailed advice regarding their application. - Ensures efficient and comprehensive resolution of incidents, including ensuring that repairs are carried out by coordinating product requests, working with other team members. - Logs all such incidents in a timely manner with the required level of detail with all the necessary. - Cooperates with all stakeholders including client IT environments, vendors and carriers to expedite diagnosis of errors and problems and to identify a resolution. Basic Qualifications: - 8+ years experience in Security including: - Firewall, IPS, IDS, Proxy etc. - Seasoned experience in technical support to clients. - Seasoned experience in diagnosis and troubleshooting. - Seasoned experience in configuring/managing security controls such as Firewall, IDS/IPS, EDR, NDR, UTM, Proxy, SOAR, HoneyPots and other security tools. - Seasoned experience providing remote support in Security Technologies. - Seasoned experience in SOC/CSIRT Operations. - Seasoned experience in handling security incidents end to end. - Knowledge on networking, Linux and security concepts. - Knowledge on log collection mechanism such as Syslog, Log file, DB API. - Knowledge in security architecture. - Seasoned experience in Security engineering. Preferred Skills: - Seasoned working knowledge on implementation and monitoring of security tools/technologies. - Seasoned knowledge on security architecture, worked across different security technologies. - Must have Zscaler, Prisma SASE experience - Good to have Checkpoint experience - Good to have experience of firewalls like Palo Alto NGFW, Fortinet, Cisco FTD - Customer service orientated and pro-active thinking. - Problem solver who is highly driven and self-organized. - Great attention to detail. - Good analytical and logical thinking. - Excellent spoken and written communication skills. - Team player with the ability to work well with others and in group with colleagues and stakeholders. Academic Qualifications and Certifications: - Bachelor's degree or equivalent in Information Technology or related field. - Relevant level of Networking certifications such as CCNA, JNCIA, ACCA, PCNSA, CCSA etc. preferred. - Relevant level of Security certifications such as AZ-500, SC-200, Security+, CEH, CISSP, CISM etc. will be added advantage. Where required by law, NTT DATA provides a reasonable range of compensation for specific roles. The starting pay range for this remote role is $112,000 - $149,000. 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 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.

Title: Senior Engineer, Security Location: Chicago / United States Job Description: About Reverb Reverb is the largest online marketplace dedicated to buying and selling new, used, and vintage musical instruments. Since launching in 2013, Reverb has grown into a vibrant community of buyers and sellers all over the world. By focusing on inspiring content, price transparency, musician-focused e-commerce tools, a music-savvy customer service team, and more, Reverb has created an online destination where the global music community can connect over the perfect piece of music gear. We love working at Reverb because we're making the world more musical-through our marketplace and through Reverb Gives, which provides musical instruments to youth music education programs. We were named a "Best Place to Work" by Built in Chicago and a "Top Workplace'' by the Chicago Tribune. About the role We are looking for a security professional to join our enthusiastic team of security engineers. We are a team who value collaboration, authenticity, feedback, creative problem-solving, humility, and trust. Our team works with multiple security domains including application, cloud, and corporate security. Engineers on our team get the opportunity to explore multiple different security areas and grow themselves into areas they may not have worked in before. By taking a broad approach to security, our team ensures that every aspect of Reverb's business is safeguarded against potential breaches and vulnerabilities. As a member of our team, you will play a pivotal role in safeguarding our systems, code, networks, and customers from potential security threats. Your expertise in crafting, implementing, and managing security solutions will be essential in maintaining the integrity and availability of our services. You will work with teams across Reverb to build thoughtful solutions that balance our operational needs, customer experience and security requirements. We care deeply about encouraging an environment that promotes fulfilling and impactful work. You'll play an active role in selecting the projects and initiatives that are both exciting to you as well as meaningful to our company security posture. This is a full-time, hybrid position reporting to the Senior Director, Infrastructure Engineering. Our hybrid team members work from our Chicago office once a week [on Tuesdays]. Local candidates are preferred; however, we are open to fully remote candidates within the US for the right fit. Responsibilities - Lead the design, implementation, and maintenance of comprehensive security strategies and solutions to protect our networks, systems, and applications. - Conduct detailed security assessments to identify vulnerabilities and weaknesses in our infrastructure and applications. - Develop and enforce security policies and standards across the organization. - Collaborate with development and operations teams to integrate security practices into the software development lifecycle (SDLC). - Keep up with emerging security threats, vulnerabilities, and industry trends to ensure proactive defense mechanisms. - Lead incident response efforts, conduct post-incident analysis, and implement corrective actions to prevent future occurrences. - Mentor and guide junior security team members, fostering their professional growth and skills development. - Engage peer teams in collaboration efforts to address security concerns and provide recommendations for risk reduction. - Evaluate and select security technologies and tools to enhance the organization's security posture. Requirements - Extensive experience in any relevant security domain and deep knowledge of at least one of the following areas - - Cloud Security - Application Security - DevSecOps - Corporate Security - Familiarity with frameworks such as OWASP Top 10, CIS Controls, and NIST CSF - Hands-on experience with security tools such as EDR/XDR, WAF, SIEM, SAST/DAST, DLP, PAM, SOAR, CASB, etc. - Proficiency in scripting and programming languages (e.g., Python, Java, Bash, Ruby, Node) to automate security tasks and assess vulnerabilities.. - Excellent problem-solving skills and the ability to think critically under pressure. - Strong communication skills to effectively collaborate with technical and non-technical partners. - Good data gathering skills to connect and triage issues - Proven track record of leading security initiatives and driving projects to successful completion. Nice to Have - Development experience in Ruby, Ruby on Rails, or Node - Experience working with and implementing Terraform - Familiarity with WAF or CDN technologies, including Cloudflare - Hands-on knowledge of AWS Security including: IAM, SecurityHub, Config, etc - Understanding of Kubernetes Additional Information Remote-eligible roles (as indicated in the location header of each job description) are available in all U.S. states except Alaska and Hawaii. Remote roles are currently only available within the U.S. unless otherwise specified in the specific job description. Reverb offers a comprehensive total rewards package that combines base, bonus, and an array of benefits. Some of our key benefits include but are not limited to the following: - 100% paid premiums for medical, dental, and vision coverage for the employee, spouse or domestic partner, and all eligible dependents. Medical coverage includes gender affirming care. - Life, AD&D, and supplemental long-and short-term disability insurance - A matching 401(k) - A generous PTO policy that includes vacation, sick/mental health days plus 11 paid holidays and two floating holidays - Professional development and continued learning opportunities through access to mentoring, 1:1 coaching, and platforms like Skillsoft - 18 weeks of gender-neutral parental leave for the birth or adoption of a child - Up to $25,000 reimbursement of adoption and/or surrogacy related expenses - Paid sabbatical program - Annual work/life stipend - Ways to give back to your community through volunteer time off At Reverb, we believe that an equitable and inclusive workplace where people from all backgrounds can come, stay and thrive makes us a more relevant and resilient company. Reverb is an equal opportunity employer. We do not discriminate on the basis of race, color, ancestry, religion, national origin, sexual orientation, age, citizenship, marital or family status, disability, gender identity or expression, veteran status, or any other legally protected status. We will ensure that individuals with disabilities are provided a reasonable accommodation to participate in the job application or interview process, to perform crucial job functions, and to receive other benefits and privileges of employment.

Job Title: Global Process Owner Location: Chicago, IL Job Description: Job Duties: As the Global Process Owner, Talent & Culture, you will be responsible for developing and implementing the vision, mission, governance and functional strategy for Morningstar's Talent & Culture processes, with an initial focus on driving global consistency with key processes and expanding Global Shared Services work. This role will drive effective documentation, governance controls, and technology use for key processes in Talent & Culture in addition to leading, supporting, and advising on the successful execution of key transformation and automation of operations programs and processes. This role is a close partner of the Global Operations team to drive operational success and deliver consistent experience across T&C. Develop and translate strategy into operational goals, objectives, and process transformation roadmap. Drive global deployment and adoption of Talent & Culture business processes with regional and local customization as needed. Develop standards that are consistently implemented by the operations team. Prioritize, design and communicate the global strategy for each end-to-end business process. Work closely with Global Operations team leader in execution plan of designed processes. Establish key service level agreements (SLAs) and metrics in partnership with Regional Leaders and Global Shared Services team. Build and foster a team to facilitate the execution of the global Talent & Culture business process strategies. Partner with Talent & Culture leaders to establish best in class strategy and practices for delivering employee programs. Collaborate with other functions, upstream and downstream, to align and leverage cross-process opportunities with a focus on enhancing effectiveness and efficiency. Act as a key stakeholder to foster an employee centric culture; continuously monitor the needs of the business. Remote work requests will be considered consistent with company policy. Job Requirements: This position requires Bachelor's degree in Human Resources Management, Business Management, Public Management, Operations Management, Business Analytics, or related field, or foreign equivalent and 5 years of relevant human resources experience in Global Leader, Talent Acquisition Programs, HR Operations & GSS Manager, HR Business Partner or related position required. This position requires Project Management Professional certification. This position also requires 5 years of experience with mentoring and coaching; 5 years of experience in HR data driven works by using PowerBI or TableAU; 5 years of experience in Workday admin, reports, security, and power user experience; 5 years of experience in project management and managing cross-locations projects; 5 years of experience in process governance & enhancement for multi-locations project; 5 years of experience in knowledge management in Confluence and Service Now; 3 years of experience in using Asana as project management board; 3 years of experience in employee service platform implementation in Service Now; 3 years of experience with Microsoft PowerApps automation skill; 2 years of experience in intranet platform implementation experience; 2 years of experience in leading focus groups in business team; and experience with Excel analysis, coaching, and Macro development. Will accept any suitable combination of education, training, and experience. Must possess unrestricted right to work in the U.S. in this position Base Salary Compensation: $156,458 - $170,000 Morningstar is an equal opportunity employer. Compensation and Benefits At Morningstar we believe people are at their best when they are at their healthiest. That's why we champion your wellness through a wide range of programs that support all stages of your personal and professional life. Here are some examples of the offerings we provide: - Financial Health - 100% 401k match up to 6% of salary - Stock Ownership Potential - Company provided life insurance - 1x salary + commission - Physical Health - Comprehensive health benefits (medical/dental/vision) including potential premium discounts and company-provided HSA contributions (up to $500-$2,000 annually) for specific plans and coverages - Additional medical Wellness Incentives - up to $300-$600 annual - Company-provided long- and short-term disability insurance - Emotional Health - Trust-Based Time Off - 6-week Paid Sabbatical Program - 6-Week Paid Family Caregiving Leave - Competitive 8-24 Week Paid Parental Leave - Adoption Assistance - Leadership Coaching & Formal Mentorship Opportunities - Annual Flex Stipend - $1000 annually to cover personal education & well-being expenses - Tuition Reimbursement - Social Health - Charitable Matching Gifts program - Dollars for Doers volunteer program - Paid volunteering days - 15+ Employee Resource & Affinity Groups Morningstar's hybrid work environment gives you the opportunity to collaborate in-person each week as we've found that we're at our best when we're purposely together on a regular basis. In most of our locations, our hybrid work model is four days in-office each week. A range of other benefits are also available to enhance flexibility as needs change. No matter where you are, you'll have tools and resources to engage meaningfully with your global colleagues.