Senior Security Engineer, Detection and Response HackerOne IncSenior Security Engineer, Detection and ResponseWashington DC, DCRemoteSuccess in the Senior Security Engineer role will be accomplished by delivering on the responsibilities below in alignment with the Values and Principles that define how we work at HackerOne: Design, build, and maintain detection-as-code capabilities across cloud infrastructure, SaaS applications, endpoints, and identity systems, improving coverage and signal quality through Data-Driven Decision Making. As a Senior Security Engineer, you will design and deliver detection and response capabilities that protect a modern, cloud-native environment by writing code, building AI-powered tooling, and automating workflows end-to-end.
NewIPv6 Subject Matter Expert (Remote) Reveille GroupIPv6 Subject Matter Expert (Remote)Washington, DCRemoteThe Senior Network Engineer/IPv6 SME shall operate independently as a senior technical advisor and be capable of leading architecture discussions, challenging designs when appropriate, identifying risks/dependencies, developing remediation strategies, leading complex troubleshooting, coordinating across teams, mentoring personnel, and briefing senior stakeholders. We are seeking an experienced IPv6 Subject Matter Expert (SME) to provide technical leadership, architecture guidance, and hands-on expertise across designing, implementing, and troubleshooting enterprise-scale IP networks.
Mainframe z/OS Developer :: Washington, DC (Remote) ARK Solutions, Inc.Mainframe z/OS Developer :: Washington, DC (Remote)Washington, DCRemoteSeeking for an experienced Mainframe z/OS Developer will have strong expertise in IBM z/OS , COBOL , JCL , CICS , DB2 , and VSAM , with experience supporting enterprise mainframe applications and participating in modernization initiatives. This role involves developing, maintaining, troubleshooting, and enhancing mission-critical mainframe applications while collaborating with cross-functional teams to support modernization and integration efforts.
ServiceNow Developer :: Washington, DC (Remote) ARK Solutions, Inc.ServiceNow Developer :: Washington, DC (Remote)Washington, DCRemoteThe ideal candidate will have experience working with ServiceNow HR Service Delivery (HRSD), Employee Service Center (ESC), and related platform development activities. Seeking for a highly ServiceNow Developer to support the development, administration, and enhancement of ServiceNow solutions within an enterprise environment.
Business System Analyst :: Washington, DC (Remote) ARK Solutions, Inc.Business System Analyst :: Washington, DC (Remote)Washington, DCRemoteSeeking for a skilled Business System Analyst with understanding of warehouse management and fulfillment systems, as well as the ability to analyze impacts across various integrated applications. Technical & Analytical Skills: Strong SQL skills for data validation and defect analysis.
Databricks Engineer :: Washington, DC (REMOTE) ARK Solutions, Inc.Databricks Engineer :: Washington, DC (REMOTE)Washington, DCRemoteThis role involves designing and optimizing data solutions, implementing the Medallion Architecture, managing data governance through Unity Catalog, and supporting CI/CD processes for reliable data deployments. Seeking for a Databricks Data Engineer with experience building scalable data pipelines using the Databricks Lakehouse Platform, PySpark, and SQL.
Business Systems Analyst / Scrum Master :: Washington, DC (Remote) ARK Solutions, Inc.Business Systems Analyst / Scrum Master :: Washington, DC (Remote)Washington, DCRemoteManage backlog health: prioritize work, manage scope, drive refinement, and ensure stories are actionable for engineering and test teams. Plan and direct day-to-day work execution in partnership with technical leads; ensure developers have sufficient "ready" work.
Application Lead :: Washington, DC (Remote) ARK Solutions, Inc.Application Lead :: Washington, DC (Remote)Washington, DCRemoteHandle critical incident management for high-severity outages, including triage and post-incident actions. Create and manage ServiceNow requests/incidents; handle vendor support cases for timely resolution.
NewTechnical Lead/Technical Architect :: Washington DC (Remote/Hybrid) ARK Solutions, Inc.Technical Lead/Technical Architect :: Washington DC (Remote/Hybrid)Washington, DCRemoteJob Summary: Seeking for an Technical Lead/Technical Architect to provide technical leadership, architecture direction, and engineering guidance for enterprise application development teams. Design solutions using modern architecture approaches, including microservices and API-first design.
NewScrum Master / Business System Analyst :: Washington DC (Remote/Hybrid) ARK Solutions, Inc.Scrum Master / Business System Analyst :: Washington DC (Remote/Hybrid)Washington, DCRemoteCollaborate with business stakeholders, Product Owners, engineering, architecture, security, and operations teams to translate complex requirements into actionable Agile deliverables and drive predictable, high-quality delivery. Seeking for an Scrum Master / Business System Analyst to support technology delivery by combining Agile leadership, business and systems analysis, backlog management, and cross-functional coordination.
NewTechnical Project Lead :: Washington DC (Remote/Hybrid) ARK Solutions, Inc.Technical Project Lead :: Washington DC (Remote/Hybrid)Washington, DCRemoteRequired Skills: Lead application teams with technical leadership, architecture direction, and delivery oversight. Location: Remote/Hybrid at Washington DC, Eagan MN, St Louis MO, Wilkes-Barre PA, San Mateo CA, Raleigh NC, Morrisville NC.
PROJECT MANAGER - WASHINGTON STATE - REMOTE Motorola Solutions IncPROJECT MANAGER - WASHINGTON STATE - REMOTEWashington, WARemote$90,000–$120,000 / yearBachelors Degree AND 4+ years of experience in Project Management OR 6+ years experience in one of the following: Project Management, LMR, RF Systems, Radio Frequency, Radio Communications, Wired/Wireless Communication Systems, IT, Motorola, Military experience, or Public Safety experience. This position is subject to working in high security areas governed by the US Department of Justice's "Criminal Justice Information Services (CJIS) Security Policy" and therefore requires successfully passing a more stringent fingerprint background check administered by Motorola Solutions Inc. customers.
Security Engineer II Mapbox IncSecurity Engineer IIWashington, DCRemote$161,500–$218,500 / yearEngineers on the Security & Compliance team build scanning and threat detection systems to monitor Mapbox's cloud deployment (AWS-native, mainly container-based, 7 global regions including China) and other digital assets. Job level and actual compensation will be decided based on factors including, but not limited to, individual qualifications objectively assessed during the interview process (including skills and prior relevant experience, potential impact, and scope of role), market demands, and specific work location.
VP, Global Head of Product Security and Risk Circle Internet Financial LLCVP, Global Head of Product Security and RiskWashington, DCRemote$317,500–$365,000 / yearThis role requires both strategic vision and operational rigor: you will architect the systems, governance models, and organizational capabilities that ensure Circle's products are designed, launched, and operated with strong, risk-based controls from inception through global scale. Circle's platform includes the world's largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet.
Cyber Security Engineer Edgewater Federal Solutions, Inc.Cyber Security EngineerWashington, Washington, DCRemote$110,000–$125,000 / yearFull timeQualifications: Bachelor’s degree in cyber security, information technology or related field or equivalent experience working in field; 7 years of experience supporting IT with 3+ years in cybersecurity; Experience in Linux environment is a bonus; Security certification must have Security+ or higher (CISSP). Edgewater Federal Solutions is ISO 9001, 20000-1, 270001 certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Small Companies since 2018.
LEAD INFORMATION SECURITY ENGINEER-FEDERAL MB Lumen Technologies IncLEAD INFORMATION SECURITY ENGINEER-FEDERAL MBDCRemote$105,786–$141,047 / yearThis position will work alongside Black Lotus Labs advanced security researchers, data engineers, malware reverse engineers, data scientists, and our customers to support investigations into evolving threats using technologies like our Hadoop ecosystem (HBase, HDFS, Spark, Kafka, AirFlow), Elasticsearch and Redis clusters, Docker using Docker Swarm, malware environment, a network of honeypots, and modern AI-assisted research and development capabilities. Our global visibility into one of the world's largest and most interconnected IP backbones, combined with our computing cluster and analytic platforms, presents exciting opportunities to apply machine learning, graph analytics, automation, and AI-enabled tools to help identify threats across the internet.
Cloud/Software Architect - 100% Remote Opportunity SercoCloud/Software Architect - 100% Remote OpportunityWashington, DCRemoteSerco manages all aspects of the Software Delivery Life Cycle (SDLC) for the NexGen IT program including requirements definition, development, testing, upgrades, enhancements, and troubleshooting and supports all infrastructure for the installations. Actual base salary will be determined by a variety of factors, including but not limited to, the scope of the role, relevant experience, job-related knowledge, education and training, key skills, and geographic market considerations.
Lead Consultant, Cybersecurity (Remote) American Bureau of Shipping (ABS)Lead Consultant, Cybersecurity (Remote)Washington, District of ColumbiaRemoteThis role independently executes substantial portions of cybersecurity engagements and supports efforts involving RMF, A&A, cyber compliance, vulnerability management, secure configuration, and systems security engineering. The Lead Consultant works closely with project leadership and clients to deliver high-quality technical services and written deliverables across multiple cybersecurity opportunities.
Consultant II, Cybersecurity (Remote) American Bureau of Shipping (ABS)Consultant II, Cybersecurity (Remote)Washington, District of ColumbiaRemoteThis role contributes to RMF execution, security engineering support, vulnerability management, cyber compliance, assessment support, and preparation of client-facing technical documentation. Education and ExperienceMust have a bachelor's degree in cybersecurity, information technology, computer science, engineering, or related field; equivalent experience may be considered.
Security Operations Analyst- East Coast Huntress Labs IncSecurity Operations Analyst- East CoastDCRemoteDemonstrated experience with basic Threat Actor tools and techniques: (MITRE ATT&CK Framework, PowerShell & Command Prompt Terminals, WMIC, Scheduled Tasks, SCM, Windows Domain and host Enumeration Techniques, Basic Lateral Movement Techniques, Basic Persistence Mechanisms, Basic Defense Evasion Techniques, other offensive/Red Team TTPs). You'll be surrounded by passionate individuals who are mission-driven to help protect companies around the world from cyberattacks and will have daily opportunities to progress your analyst skillset and accelerate your career growth.