Network Engineer - Security

Join our dynamic team at Artech Information Systems LLC as a Cyber Security & Networks Splunk Subject Matter Expert (SME). In this pivotal role, you will leverage your extensive knowledge of Splunk to enhance our cybersecurity posture and network operations. You will be responsible for implementing security solutions, analyzing data interfaces, and collaborating with cross-functional teams to ensure robust protection against cyber threats.

IT Subject Matter ExpertEmployment Type: Full Time, Experienced levelDepartment: Information TechnologyJoin CGS as an IT Subject Matter Expert (SME) where your expertise in applications and systems software will be invaluable to our key stakeholders. You will analyze intricate hardware, software, and telecommunication systems to establish effective processes and procedures across various departments. Your role includes consulting on the design, development, documentation, and delivery of standard operating procedures, insightful presentations, and training materials tailored for diverse audiences. An ideal candidate will demonstrate a high level of technical proficiency and performance in diverse scenarios requiring a wide range of knowledge and skills.At CGS, we are dedicated to bringing together dynamic, skilled, and innovative professionals to tackle the government's most pressing technological challenges. We seek individuals who are passionate about contributing to government innovation, value collaboration, and can adeptly anticipate the needs of others. Our supportive environment fosters professional growth through various learning opportunities.Key Responsibilities:- Assess and redefine procedures and standards utilizing your expertise and industry best practices.- Collaborate with a variety of stakeholders and system users to improve agency systems' understanding.- Partner with IT and Business experts to align program goals, requirements, performance analyses, and innovative projects.- Offer recommendations for enhancements in IT systems and other business initiatives.- Create documentation for processes and technology requirements.- Identify avenues for upgrading or replacing information systems.- Support the operation and maintenance of intricate IT systems.

Join Luminance, the trailblazer in Legal-Grade™ AI for enterprises. With substantial backing from renowned venture capitalists and recognition on Forbes' AI 50 list as one of the 'Most Promising Private AI Companies in the World' and Inc. 5000's 'Fastest Growing Companies in America,' Luminance is revolutionizing the legal sector globally.We are seeking passionate Subject Matter Experts at our New York office. Following a successful $75 million Series C funding round and impressive growth of 6x ARR over the last two years, this is a remarkable opportunity to become part of the leadership team at a rapidly expanding AI company that is reshaping the legal industry.In this role, you will leverage your legal expertise to accelerate your career and contribute effectively to our team. Your responsibilities will include engaging with our esteemed customer base, which features leading organizations like DHL, AMD, and LG, to maximize the value they derive from our technology, ensuring an exceptional customer experience. Additionally, you will play a key role in driving innovative product development for our 700+ global clients, serve as an ambassador for Luminance at industry conferences and public events, and act as a strategic partner to our leadership team.

Join Acumen Solutions as a Technical Architect Subject Matter Expert, where you will leverage your advanced technical expertise to drive innovative solutions for our clients. In this role, you will collaborate with cross-functional teams to design, develop, and implement cutting-edge architecture that meets the evolving needs of our customers. Your deep understanding of industry best practices and technology trends will be crucial as you guide the technical direction of projects.

What We DoAt Rillet, we empower accounting and finance teams to excel with unparalleled speed, accuracy, and insight. Our AI-native ERP solution is designed for a zero-day close, setting us apart with a unified source-of-truth data model and a myriad of top-tier native integrations (such as Stripe, Ramp, Salesforce, etc.). We provide automated and auditable workflows, multi-entity consolidation, and a rapidly growing team of specialized AI agents focused on areas like accrual, audit, P&L flux, and board decks. Our commitment to excellence has resulted in a perfect customer satisfaction score, making us the choice of high-growth AI enterprises such as Mercer, Windsurf, and Function Health, who rely on our ability to scale alongside their financial needs.With $100M raised from leading investors including Sequoia, a16z, Iconiq, Oak HC/FT, and First Round, we are dedicated to transforming how companies manage their financials at the speed of AI.Who We AreRillet is a fast-paced environment where intelligence is merely the starting point. To thrive here, you must possess remarkable speed, initiative, and adaptability. Our team members, known as Rilleteers, take ownership of their mission, strategizing to deliver exceptional results that exceed expectations.Our work is centered around our customers, and successful Rilleteers find motivation in delivering critical solutions, even those that were not initially planned. While accounting expertise is not mandatory, a genuine appreciation for the transformative impact our tools have on our customers' financial capabilities is essential. Rilleteers are passionate about strengthening the financial backbone of the world's most dynamic companies.Who We NeedWe are on the lookout for a Product Subject Matter Expert with a strong foundation in technical accounting and innate product instincts. Your expertise will be vital in developing a product that caters to the intricate needs of finance professionals. Your accounting background will allow you to effectively collaborate with users, engineers, and designers, translating complex workflows and compliance needs into user-friendly product features that address real-world challenges.We value in-person collaboration and prefer candidates who are within commuting distance of our offices in New York City or San Francisco.

NBCUniversal Media, LLC is seeking a Cyber Security Intern in New York for the upcoming academic year. This internship centers on gaining hands-on experience in protecting digital assets alongside seasoned security professionals. Key responsibilities Monitor network activity to help identify possible security breaches Analyze system and application vulnerabilities Assist the team with implementing security protocols and measures Interns will work on real security projects and have opportunities to learn directly from industry experts throughout the academic year.

Genius Sports is at the forefront of a transformative era in sports, merging cutting-edge technology with premium live data to deliver a dynamic and personalized experience for fans globally. Discover more at geniussports.com The Role: Vice President of Cyber SecurityAs Genius Sports continues to strengthen its global security framework, we are seeking an experienced Vice President of Cyber Security. In this pivotal role, you will architect and implement a comprehensive multi-year strategy aimed at revolutionizing how we safeguard our personnel, data, and technological assets—ensuring a modern, automated approach that is seamlessly integrated into our operational fabric.Your responsibilities will span both system architecture and operational execution, leading the enhancement of our security controls, processes, and trust models. You will play a crucial role in developing a forward-looking security strategy that balances resilience with user-friendliness.Your mission is to embed security as an intuitive and empowering component of our team's workflows, steering the IT/Cyber function towards our guiding principles of Simple, Safe, Secure, Scalable, and Human.Key Responsibilities:Enhance and Mature Security OperationsDesign and implement a rolling three-year security maturity strategy focusing on personnel, processes, and technology.Continuously evaluate and refine Security Operations capabilities across internal teams and third-party partners.Improve detection accuracy by minimizing false positives and enhancing signal clarity across SIEM, EDR, email, identity, and cloud platforms.Create, test, and operationalize incident response protocols and escalation procedures.Boost detection and response effectiveness through tuning, automation, and well-defined responsibilities.Promote Human-Centered SecurityEstablish a zero-trust identity architecture that offers adaptive multi-factor authentication (MFA) and passwordless access, ensuring a balance between security and user convenience.Advance endpoint security via automation, consistent updates, and transparent user communications that foster trust.Encourage “secure by default” practices that enhance user empowerment rather than create hurdles.Modernize the Digital WorkplaceSafeguard collaboration tools (Google Workspace/M365), SaaS applications, and DevOps environments through least-privilege access and automated governance.Define and implement security measures for cloud platforms, ensuring robust protection and compliance.

Join eproinc as an AWS Cloud Subject Matter Expert where you will play a pivotal role in our cloud architecture department. You will leverage your expertise in AWS to guide innovative cloud solutions and contribute to the growth of our cloud services.

Join NBCUniversal as a Senior Staff Cyber Security Engineer (AI), where you will play a pivotal role in enhancing our cyber security initiatives. You will leverage cutting-edge artificial intelligence technologies to develop robust security solutions and safeguard our digital assets.Your expertise will be crucial in identifying vulnerabilities, implementing security measures, and collaborating with cross-functional teams to ensure the integrity of our systems. If you have a passion for AI and a commitment to excellence in cyber security, we want to hear from you!

The American Civil Liberties Union (ACLU) is seeking a dynamic and experienced Director of Cyber Security Operations to lead our cybersecurity initiatives. This role is crucial in protecting our digital assets and ensuring the integrity of our operations. The ideal candidate will possess a deep understanding of cybersecurity frameworks and strategies, as well as a passion for civil liberties.

Location: Remote (U.S. or Canada) Type: US Applicants – Full-Time; Canadian Applicants – Independent Contractor About Human Agency At Human Agency, we are rapidly expanding and actively seeking exceptional talent across various disciplines. Our mission revolves around attracting individuals ranging from creative producers to technical experts and entrepreneurial leaders who can contribute to our next chapter of growth. We pride ourselves on being a company of proactive doers. Here, leaders are hands-on, teams collaborate closely, and every member plays a vital role in our success. We welcome constructive feedback and encourage rapid learning while continuously striving to elevate our standards. The best ideas prevail, irrespective of their origin, as our clients rely on us to deliver optimal results every time. We hold our clients' missions, products, and financial objectives in high regard. By immersing ourselves in their world, we become dedicated stewards of their goals, partnering with them to tackle significant challenges. Each product, strategy, or asset we create is designed to be aesthetically pleasing and practically functional, ensuring real-world impact. Our greatest asset is our people, and we thrive by hiring those who will propel us forward. Across strategy, engineering, design, data, and operations, we seek out teammates who enhance our capabilities and drive excellence. Our hiring philosophy is simple: always aim for individuals who elevate our team. We collaborate with organizations of varying sizes to explore, design, and execute AI strategies that are secure, scalable, and centered on human needs. We believe that AI should enhance human potential rather than replace it, and we incorporate this principle into every client engagement. From advisory services and tools to implementation and education, we support clients in integrating AI in alignment with their mission and values. Our objective is to empower teams to work more efficiently, respond more swiftly, and unlock new opportunities through thoughtful and responsible innovation. Throughout our journey, we lead with purpose, passion, and a sense of adventure. We engage in meaningful work with individuals we value, making the experience an adventure worth pursuing. At Human Agency, our identity and our approach to work are seamlessly intertwined. The Opportunity This role goes beyond the traditional enterprise CISO position where one inherits an established infrastructure, manages a large team, and maintains the status quo. Instead, this is a dynamic, entrepreneurial builder role. You will be on the cutting edge of AI security, designing systems that are yet to be created, addressing emerging industry challenges, and reframing security as a strategic and commercial advantage rather than merely a cost center. We are deploying AI agents at scale within client environments, developing our proprietary AI-powered tools, and providing guidance on the safe integration of autonomous systems into mission-critical operations.

Job Title: Splunk Engineer/ArchitectJob Location: New York City, NYDuration: ContractJob Overview: We are seeking a skilled Splunk Engineer/Architect to join our team in New York City. This role involves engineering and deploying advanced analytics and SIEM SOC solutions in a large enterprise environment. The ideal candidate will possess strong scripting skills, Linux/Unix experience, and an ability to work effectively in a team-oriented environment.Key Responsibilities:Design and implement Splunk solutions for monitoring and analysis.Collaborate with cross-functional teams to enhance security analytics capabilities.Maintain and optimize Splunk infrastructure in a large-scale environment.Develop scripts and automation tools to streamline processes.Qualifications:Proven experience as a Splunk Engineer or Architect.Experience with analytics and SIEM solutions in environments with more than 50 servers.Proficient in scripting languages such as BASH, Perl, Python, or Java, with a strong understanding of regular expressions.Solid experience in Linux/Unix system administration.Excellent interpersonal and communication skills; adaptable and self-motivated team player.Strong task management abilities.Knowledge of networking and security fundamentals (firewalls, routing, DNS, NAT, packet analysis, etc.).Broad exposure to diverse technologies, preferably within the finance sector.Highly Desired Skills:Familiarity with Splunk Enterprise Security (ES4) and Splunk ITSI.Understanding of statistical modeling for anomaly detection, machine learning, and outlier detection.Experience in Splunk enterprise architecture, integration, and deployment.Familiarity with big data technologies including Kafka, NiFi, Storm, and Spark.Knowledge of indicators of compromise (IOC) in systems and applications.Familiarity with key security events across common platforms.Relevant industry certifications (CISSP, SANS, CEH, etc.).Experience with SDLC using JIRA and GIT.Ability to author security policies and best practice documentation.

Join our dynamic team as a Level 3 Citrix Subject Matter Expert (SME) at eproinc, where your expertise will drive outstanding virtualization solutions. You will be instrumental in troubleshooting and optimizing Citrix environments, ensuring seamless operations and top-tier performance for our clients.

Join dev2 as a Principal Associate in the Cyber Security Operations Center (CSOC), where you will play a pivotal role in safeguarding our digital landscape. You will be at the forefront of cyber defense, leveraging cutting-edge technologies and methodologies to protect sensitive information and ensure the integrity of our systems.

COMPANY OVERVIEWKKR & Co. Inc. is a distinguished global investment firm specializing in alternative asset management along with innovative capital markets and insurance solutions. Our mission is to generate attractive returns on investments through a disciplined approach, employing top-tier talent, and fostering growth within our portfolio companies and communities.TEAM OVERVIEWThe Technology organization at KKR is a collective of passionate technologists and product managers committed to delivering exceptional products and solutions that create significant value for our stakeholders, clients, and investors. Our dedication to technology and innovation drives our commitment to crafting high-quality solutions that meet the complex needs of our evolving business landscape.We prioritize teamwork and collaboration, cultivating a culture that values diverse perspectives and collective success. Our global presence encourages the integration of varied ideas in product delivery, allowing us to design comprehensive and scalable solutions that maximize impact while remaining agile to the changing needs of our business.POSITION OVERVIEWWe are on the lookout for a skilled Network Security Engineer to join our information security team in New York or Boston. This role requires full-time, on-site presence five days a week.The ideal candidate will possess over six years of experience in developing and building security solutions with expertise spanning network, email, endpoint, data, identity, and cloud security. Familiarity with financial systems, cloud services (AWS/Azure), or AI security will be highly regarded.RESPONSIBILITIESNetwork Security:Design, implement, and manage network security solutions, including firewalls, VPNs, intrusion detection/prevention systems (IDS/IPS), and network access control (NAC).Analyze network traffic for potential security threats and vulnerabilities.Develop and enforce network security policies, procedures, and standards.

Join NBCUniversal Media, LLC as a Cyber Security Manager specializing in protecting our studios across film and television. In this pivotal role, you will lead initiatives focused on safeguarding our digital assets, ensuring compliance with industry standards, and fostering a culture of security awareness.

About FluidstackFluidstack is at the forefront of developing cutting-edge infrastructure designed for the next era of intelligence. Our collaborations with premier AI laboratories, government entities, and industry leaders—including Mistral, Poolside, Black Forest Labs, and Meta—enable us to deliver computational power at unprecedented speeds.We are driven by a sense of urgency to bring Artificial General Intelligence (AGI) to fruition. Our passionate team is dedicated to creating world-class infrastructure, treating our clients' success as our own. If you have a strong sense of purpose, a relentless pursuit of excellence, and are eager to contribute to the acceleration of intelligence, we invite you to be part of our journey in shaping the future.About the RoleWe are seeking a highly experienced Senior / Staff Network Security Engineer to lead our security strategy and protect our rapidly expanding cloud platform. In this role, you will design and implement robust security measures focused on the network perimeter, ensuring that our services are secure, resilient, and dependable on a large scale. You will operate in a high-throughput environment, safeguarding our infrastructure while fostering trust throughout the organization. The ideal candidate will possess over 5 years of in-depth knowledge of contemporary cloud and network architectures and be passionate about nurturing a security-first culture through mentorship and leadership.Key ResponsibilitiesPerimeter & Edge Security Design: Develop and implement robust protections at the network edge, including perimeter firewalls, proxy layers, Web Application Firewalls (WAFs), and CDN-based controls to secure Fluidstack’s global presence. Every ingress point and service should be fortified against unauthorized access and potential threats.DDoS Resilience: Establish and manage sophisticated DDoS defense strategies that guarantee service uptime. Continuously assess traffic patterns, refine defenses such as rate limiting and traffic filtering, and respond swiftly to volumetric spikes or unusual activities.Zero-Trust Implementation: Spearhead the adoption of a Zero-Trust framework across Fluidstack’s cloud and network environments. Design solutions that enforce least privilege access, continuous verification, and service micro-segmentation, thereby eliminating implicit trust at every level.Monitoring & Incident Response: Establish a comprehensive network security monitoring system to detect threats early. Identify indicators of compromise, seek out vulnerabilities, and coordinate rapid incident response efforts to minimize impact.Cross-Department Collaboration: Work closely with Networking, Infrastructure, Site Reliability Engineering (SRE)/DevOps, and Software Engineering teams to integrate security best practices into design and operational workflows.

Join Our Team as a Relativity Subject Matter Expert!CGS Federal is actively seeking an experienced Relativity Subject Matter Expert (SME) to enhance our eDiscovery department. In this pivotal role, you will collaborate directly with Relativity's technical team to troubleshoot software-related challenges and ensure optimal functionality. Additionally, you will be instrumental in testing new software releases and configuring templates, views, scripts, and workflows across various workspaces.At CGS, we unite skilled and innovative professionals to tackle the government's most pressing challenges with state-of-the-art technology. We are in search of candidates who are passionate about driving government innovation, value teamwork, and possess a proactive mindset. CGS provides a supportive environment that fosters professional development through various learning opportunities.Key Responsibilities:Deliver expert-level support to attorneys, investigators, and Litigation Support Specialists in utilizing Relativity.Conduct specialized data culling and identification within Relativity, utilizing complex searches and custom indices for litigation holds and other legal matters.Collaborate with the CFTC's technical support group to troubleshoot user issues related to access, performance, and software installation.Actively participate in testing new Relativity software releases and setting up essential templates and workflows.Stay updated on Relativity's analytics tools and software changes, contributing insights to enhance user experience.Advocate for new feature requests by submitting ideas through the Relativity User Portal and engaging with other professionals.

Senior Relativity Subject Matter Expert (SME)Employment Type: Full-Time, ExperiencedDepartment: eDiscoveryCGS Federal is on the lookout for a Senior Relativity Subject Matter Expert to enhance our dynamic eDiscovery team. As a key player, you will collaborate closely with both our in-house experts and Relativity’s support team to troubleshoot software-related issues. You will also be pivotal in testing new software releases of Relativity, as well as in the creation and management of templates, views, scripts, and workflows that are utilized across various workspaces or an entire division.At CGS, we unite passionate, skilled, and innovative individuals to tackle the most pressing challenges faced by government entities through state-of-the-art technology. We aim to foster government innovation, emphasizing teamwork and the ability to foresee and meet the needs of our clients. We provide a supportive work environment that encourages professional development through diverse learning opportunities.Key Responsibilities:- Deliver advanced support and insights on Relativity to attorneys, investigators, and litigation support specialists.- Conduct sophisticated data culling and identification within Relativity, utilizing complex searches and custom indices for litigation holds and other critical matters.- Collaborate with the CFTC’s technical support team to address user issues related to access, performance, and software installations.- Engage directly with Relativity’s team to resolve software-specific challenges.- Actively participate in the testing of Relativity software updates and the establishment of workflows and templates across workspaces.- Maintain proficiency in Relativity and its analytics tools by staying updated on software changes, integrations, and community insights.- Advocate for new feature requests within Relativity by submitting proposals through the user portal and collaborating with industry peers.