Staff Security Engineer

Cathexis partners with federal organizations to provide program management, data analytics, and audit expertise. The company emphasizes integrity, accountability, and meaningful work, aiming to deliver reliable results within a collaborative and ethical environment. Role overview This Data Scientist / Machine Learning Engineer position is based in Tysons, Vi…

Credence seeks a Data Catalog Implementation Specialist to lead the design, rollout, and integration of a Data Catalog solution. This role is central to the company’s data governance efforts and supports clients in federal defense and health sectors from the Tysons, Virginia office. Role overview The specialist will develop and execute a detailed project plan for implementing the Data Catalog Solution. Responsibilities include ensuring data assets are discoverable and searchable, managing metadata, tracking data lineage, and supporting compliance requirements. The work directly supports mission-critical objectives for major organizations. What you will do Design and implement a Data Catalog solution as part of the broader data governance strategy Integrate catalog capabilities to improve data discovery and search Establish and maintain metadata management and lineage tracking processes Develop and follow a comprehensive project plan for catalog implementation Support compliance and governance protocols throughout the data lifecycle About Credence Credence is a privately held company recognized on the Inc. 5000 list for twelve years running. The company focuses on AI/ML, enterprise modernization, and intelligence solutions for national security and health. Credence emphasizes servant leadership, prioritizing the success of clients, team members, and partners.

About Our ClientJoin a leading Enterprise SaaS company dedicated to data privacy governance, security, and compliance solutions. With their patented Hybrid AI technology, they ensure effortless compliance with GDPR, CCPA, and other privacy regulations while offering unified consent management APIs. Their growing clientele includes Fortune 100 companies, illustrating their strong product-market fit and commitment to advancing data privacy through AI-driven solutions.The organization utilizes a balanced approach combining machine learning, text analytics, and human expertise to fine-tune their platform, enabling brands to engage consumers effectively and manage data privacy across various channels, including IoT devices and traditional marketing methods.Our MissionWe aim to foster a better society by advocating for robust data protection legislation, ensuring the safeguarding of customer data, and enhancing transparency and trust between businesses and consumers.Your RoleWe are in search of a talented Senior Software Engineer to impact the architecture and success of our critical privacy and data security products significantly.Key ResponsibilitiesDevelop scalable, load-balanced web applications, RESTful APIs, and algorithms that handle over 50 million privacy requests daily.Lead the implementation of new features and redesign complex user interfaces.Enhance application performance and security for enterprise-scale deployments.Mentor fellow engineers, cultivating an environment of excellence and professional growth.Collaborate with cross-functional teams to meet project deadlines.

About CATHEXIS CATHEXIS supports government clients with program management, data analytics, and audit services. The company emphasizes operational excellence and a collaborative culture guided by integrity, accountability, and a commitment to growth. Leadership values empathy, high ethical standards, and the unique strengths each team member brings. Employees have the space to innovate and deliver results that matter for clients, partners, and communities. Role Overview: AI/ML Software Developer CATHEXIS seeks an AI/ML Software Developer with an active Top Secret clearance to join the team in Tysons, Virginia. This position works alongside experienced engineers to build advanced AI applications for government projects. The team values curiosity, creativity, and a practical approach to problem-solving. Key Responsibilities Develop AI and machine learning applications as part of a collaborative engineering team Apply hands-on experience with programming languages such as JavaScript, Python, or Java Contribute ideas and solutions to technical challenges Maintain a high standard of quality in all deliverables Requirements Active Top Secret clearance (required) Professional experience developing software using JavaScript, Python, or Java Strong interest in AI and machine learning Collaborative mindset and willingness to tackle complex problems Additional Information This posting is part of an ongoing effort to build a pipeline of qualified candidates for future roles. If your background matches anticipated needs, the Talent Acquisition team may contact you to discuss opportunities or arrange a preliminary screening.

Role overview The Data Analyst position at Alarm.com centers on using data to guide decisions and refine services. Based in Tysons, Virginia, this role involves analyzing trends and patterns to support the team’s efforts in improving both customer experiences and operational efficiency. Key responsibilities Examine data to uncover trends and patterns relevant to business goals Support decision-making by providing clear, actionable insights Collaborate with team members to identify opportunities for improving customer service and streamlining operations Location This position is based onsite in Tysons, Virginia.

About Us Madison Energy Infrastructure stands as one of the nation's leading and rapidly expanding commercial solar asset owners. We oversee a multitude of distributed generation sites across the U.S., with real-time production data and financial results hinging on the precision of our reporting. We are firm believers that exceptional asset management hinges on robust data. Our focus isn't merely on creating dashboards; it's about providing accurate, timely, and decision-ready insights that operations, finance, and leadership can rely upon. As we scale swiftly, we encounter increasing complexity, volume, and significant responsibilities. We seek individuals who can not only keep pace but also elevate our standards. About You You are methodical, data-driven, and reliable. You are adept with Excel shortcuts, can create pivot tables effortlessly, and are inquisitive enough to explore whether AI can outperform your reporting capabilities while maintaining the discipline to validate its outputs. You take full responsibility for your tasks. Proficient in SQL, with a working knowledge of Python or R, you are comfortable utilizing code when required. You understand the demands of a corporate environment—where accuracy, responsiveness, and follow-through are paramount—and you excel under such pressure. You are experienced with Snowflake, PowerBI, Salesforce, and Excel, and you know how to apply logical reasoning effectively. You adeptly manage multiple requests, communicate priorities clearly, and ensure tasks are completed thoroughly. You thrive in a growth-oriented environment, seeking responsibility, high standards, and the chance to build trust through consistent delivery. Lastly, you likely find satisfaction in maintaining a clean model, reconciling datasets, and producing reports that are reliable when it truly matters. The Role As a Senior Data Analyst, you will serve as the analytical backbone of our asset management operations, responsible for critical daily reporting. This role is highly active; you will manage production analyses, financial views, and automation workflows essential to the business. Should any issues arise, you will identify them, investigate discrepancies, and contribute to system improvements. You will collaborate closely with Asset Management, Finance, and our Senior Manager of Data Analytics to ensure the accuracy of our reports, billings, and overall data integrity. Key Responsibilities Take ownership of daily, weekly, and monthly production reporting across our extensive solar portfolio (using AlsoEnergy, Snowflake, and PowerBI). Ensure production, financial, and site-level data is precise, reconciled, and dependable.

What Impact You’ll Have At GRVTY, we specialize in delivering tactical data engineering solutions tailored for intelligence analyst teams. Our talented Data Engineers, Data Scientists, and ETL Developers become integral members of these teams, serving as their primary data experts. We create innovative tools, code, and services designed to enhance data engineering processes. Our engineers are tasked with collecting, processing, and optimizing data for analytical tools, transforming raw data into actionable intelligence that addresses urgent mission requirements. Your contributions will be visible and impactful, supporting various sponsor mission organizations and partners. This is an exciting time for our program as we expand our mission support. The work we do is significant and fast-paced, allowing for a flexible environment that encourages innovation. We prioritize results over rigid work hours, valuing your ability to deliver over the amount of time spent on tasks. Additionally, our workspaces are pleasant, complete with an excellent cafeteria! Our tech stack is extensive, featuring Python (with libraries such as Pandas, NumPy, SciPy, and Scikit-learn), machine learning packages (for NLP, Object Detection, etc.), Linux, AWS/C2S, Apache NiFi, Spark, PySpark, Hadoop, Kafka, Elasticsearch, Solr, Kibana, Neo4j, MariaDB, Postgres, Docker, Puppet, and more. This role is primarily based in McLean, VA, and various field offices across Northern Virginia, with a requirement of TS/SCI + Polygraph clearance.

Join Lavendo, a leading innovator in data security solutions, as an Account Executive. In this dynamic role, you will harness your sales expertise to drive the adoption of our cutting-edge data security products. You will engage with potential clients, understand their security needs, and present tailored solutions that enhance their data protection strategies.Your contributions will directly influence our mission to safeguard sensitive information across various industries. If you are passionate about technology and security, this is the place for you!

About UsAt Lavendo, we are at the forefront of transforming the data privacy landscape through our groundbreaking Hybrid AI technology. Our enterprise privacy governance platform is trusted by numerous Fortune 500 companies across various sectors, including retail, financial services, insurance, healthcare, telecommunications, consumer goods, and travel. Our platform empowers organizations to effortlessly analyze vast amounts of data, manage consent and preferences, automate data mapping, identify personally identifiable information (PII) across numerous data sources, and fulfill subject rights requests—all seamlessly and automatically.Utilizing advanced algorithms, text analytics, and data science, Lavendo simplifies the understanding of data usage for consumers while enabling companies to effectively manage consent, discover PII, and mitigate privacy risks across multiple channels. We are based in the suburbs of Philadelphia, with additional offices in Wilmington, Delaware, and we are a dedicated team committed to making privacy straightforward and manageable.Our MissionOur mission is to enhance clarity and transparency in data privacy practices, fostering trust between businesses and consumers in an increasingly interconnected world. At Lavendo, we believe that privacy is a fundamental right and are dedicated to democratizing data privacy for everyone.Join UsWe are currently in search of a Pre-Sales Engineer / Solutions Engineer to join our dynamic team and play a pivotal role in the success of our sales presentations and the ongoing growth of our company. This position offers a unique opportunity to work alongside Fortune 500 enterprises, showcase our state-of-the-art AI-driven privacy technology, and contribute to the safeguarding of customer data globally while ensuring compliance with international privacy regulations, including GDPR, CCPA, LGPD, and PIPL.Your ResponsibilitiesIdentify and evaluate prospective customer needs to uncover requirements for privacy governance solutions.Deliver engaging product demonstrations to both technical and non-technical audiences, including executive-level stakeholders during sales meetings.Clearly articulate the technical value proposition and unique capabilities to potential customers and partners.Prepare and present proposals, statements of work (SOWs), and respond to requests for information (RFIs).Collaborate with Sales and Product Development teams to create customized enterprise solutions.Provide post-sales support, technical training, and assist with implementation follow-up.

Lavendo, based in Tysons, develops SaaS solutions for data privacy and compliance. The company’s platform is used by Fortune 500 organizations in industries such as retail, finance, healthcare, and telecommunications. Lavendo’s patented technology helps automate regulatory workflows, including consent management, data mapping, DSARs, PII discovery, and vendor risk management. The mission at Lavendo centers on simplifying and automating enterprise data privacy through hybrid AI, supporting large-scale privacy operations and building trust between companies and consumers. Role overview The Solutions Engineer (Pre-Sales) role connects advanced privacy technology with enterprise sales efforts. This is an individual contributor position where technical expertise meets business impact. Solutions Engineers at Lavendo guide prospects through the technical side of the pre-sales process, shaping how the platform is understood by both technical teams and executive stakeholders. The team is small and focused, giving each member a direct hand in customer outcomes and deal success. What you will do Lead pre-sales activities from discovery and solution design to custom demonstrations and proof-of-concept management. Present product demos tailored for both technical audiences (architects, engineers) and executive leaders (CIOs, CISOs). Set up and troubleshoot demo environments using REST APIs, SQL, JavaScript, Python, and cloud platforms like AWS or Azure. Manage proof-of-concept projects from initial scoping through technical validation and final approval. Collaborate with sales on RFIs and RFPs, produce architecture diagrams, and create technical documentation such as statements of work and flow charts. Act as a technical point of contact between prospects and Lavendo’s product and engineering teams, gathering and sharing market feedback. Support integration discussions across cloud and enterprise environments, including IAM, SSO, encryption, NoSQL, and big data technologies.

Credence delivers technology solutions for federal defense and health organizations, focusing on areas such as AI/ML, enterprise modernization, and intelligence systems. The company values partnership and trust, aiming to support mission success for war-fighters and strengthen national security. Privately held and repeatedly recognized as a top workplace, Credence has appeared on the Inc. 5000 list for 12 consecutive years. The company’s approach centers on servant leadership, prioritizing the success of clients, team members, and partners. Role overview The Data Architect will design, integrate, and document enterprise reporting and analytics solutions in a Cloud setting. This position focuses on creating architectural frameworks, building data models, and developing integration strategies that meet Federal DoD standards. Key responsibilities Design architectural frameworks for enterprise data solutions Develop and document data models Create integration strategies for reporting and analytics in the Cloud Ensure all solutions comply with Federal DoD requirements

About LavendoLavendo is a dynamic and rapidly expanding leader in the realm of data privacy and security. Our innovative AI-driven platform streamlines compliance and governance, serving prestigious Fortune 100 clients. We are making significant strides in the e-commerce and retail sectors while nurturing a culture rooted in transparency and ethical principles.Our MissionYour role as a Technical Writer will be pivotal in helping organizations confidently maneuver through intricate data privacy regulations. With your clear and concise documentation, you’ll empower users to fully leverage our cutting-edge platform designed for security and compliance.Your OpportunityBecome a vital member of our mission-driven team as a Technical Writer. This role is ideal for recent graduates eager to simplify complex software and drive customer success while contributing to a reputable brand in a flourishing industry.Key ResponsibilitiesCraft user-friendly documentation for SaaS products that is straightforward and accessible.Produce engaging instructional videos to elucidate key features.Collaborate closely with developers to grasp the platform and extract essential technical details.Pose insightful questions to guarantee comprehensive documentation coverage.Translate complex technical concepts into user-friendly content.What You BringA Bachelor's degree in English, Communications, Computer Science, or a related field is preferred.Familiarity with SaaS concepts.0-3+ years of experience in technical writing or content creation.Excellent command of the English language.Proficiency in simplifying complex products for clear understanding.Strong storytelling abilities and meticulous attention to detail.Comfortable engaging with developers and posing relevant questions.Previous experience with SaaS platforms is a plus.Willingness to work 2–3 days per week in the office located in Falls Church, VA.Key Attributes for SuccessCommitment to high ethical standards and transparency.Self-motivated and disciplined.A customer-centric approach.Proactive and enthusiastic attitude.

Location: Tysons Corner, VA (HQ) – Onsite with Regular TravelTeam: Early Planning GroupEmployment Type: Full-TimeClearance Requirement: Must be a U.S. CitizenAbout the RoleThis position is perfect for engineers early in their careers (2–5 years) who are eager to engage in complex, mission-critical infrastructure projects, particularly large-scale data centers and secure facilities. As a Project Planning & Commissioning Engineer, you will collaborate on early planning, coordination, and commissioning activities, ensuring that high-performance electrical, mechanical, and control systems are brought online safely, efficiently, and within schedule.This is an onsite, hands-on role based at the headquarters in Tysons Corner, where you will work closely with multidisciplinary teams in design, construction, and commissioning.Key ResponsibilitiesEarly Project Planning SupportAssist in creating cost models, manpower forecasts, and material tracking systems.Facilitate alignment of schedules and expectations among engineering, construction, and commissioning stakeholders.Commissioning Execution SupportHelp in planning, coordinating, and executing commissioning activities.Support system readiness checks, testing procedures, SOPs/MOPs, and turnover documentation.Data-Driven Project ExecutionUtilize tools such as Excel or Power BI to analyze project schedules, commissioning data, and test results.Provide insights to enhance efficiency, sequencing, and operational readiness.Cross-Functional Field CollaborationCollaborate with design engineers, construction teams, field technicians, and operations personnel.Assist in troubleshooting and ensuring seamless system integration during commissioning.Documentation & ReportingMaintain thorough documentation for commissioning test results and safety compliance.Generate reports, checklists, and closeout packages.

Join our dynamic team at Alarm.com as a Software Engineer II, where you will be responsible for developing innovative software solutions to enhance our cutting-edge security and automation platforms. You will collaborate with cross-functional teams to design, implement, and maintain scalable applications that meet the needs of our growing customer base.

Join Alarm.com for Business as a Quality Engineer and play a vital role in validating our hardware, software, and back-end systems associated with our Property Management solutions. In this pivotal position, you will collaborate closely with product development teams to ensure our offerings consistently meet and exceed industry quality standards. You will be responsible for driving solutions from initial concept through to launch and monitoring performance post-launch.The ideal candidate will hold a college degree and possess 1-2 years of relevant experience in the field. You should have advanced technical skills, the ability to communicate effectively across all leadership levels, and a passion for enhancing product quality through continuous improvements. If you thrive in an environment with dynamic priorities and enjoy contributing to the success of a product roadmap, this cross-functional role presents a fantastic opportunity for impactful growth.

Alarm.com is hiring a DevOps Engineer based in Tysons, Virginia. This position centers on bridging development and operations teams to ensure software deployments are both reliable and efficient. Key Responsibilities Work with teams throughout the company to enhance infrastructure and simplify workflows Automate deployment steps to support regular software releases Maintain and improve systems that power Alarm.com’s smart home technology Collaboration and Culture This role involves close collaboration with colleagues from a range of backgrounds. Teamwork and ongoing improvement are core values at Alarm.com, and contributions from every team member are encouraged.

About the Role Avint seeks a Senior Systems Engineer to support a mission-critical program in Tysons, Virginia. This position focuses on designing, implementing, operating, maintaining, and securing large-scale IT infrastructure within secure environments. The work directly supports government programs in the National Capital Region. What You Will Do Design and develop frameworks for complex IT systems and infrastructure. Lead technical efforts across requirements development, engineering, integration, and testing. Automate and optimize engineering processes where possible. Assess systems through upgrades, migrations, and new deployments. Create conceptual designs and detailed implementation plans, including work breakdown structures (WBS). Research, prototype, and integrate emerging technologies into existing environments. Maintain accurate system architecture, design documentation, and testing plans. Support configuration management and lifecycle sustainment activities. Collaborate with government stakeholders on technical issues and system improvements. Test and validate systems to ensure they meet established requirements. Participate in interface design and system integration efforts across multiple teams. What We Look For This role requires deep technical knowledge, strong problem-solving abilities, and experience working in highly secure, classified settings. Familiarity with government standards for IT infrastructure is important.

Role Overview Alarm.com is seeking a Senior Director of Device Engineering to guide a talented team focused on designing and building technology solutions for customers. This leadership role shapes the direction of device engineering, with a strong emphasis on delivering products that meet high standards for quality and performance. What You Will Do Lead and mentor the device engineering team Set and execute the strategic vision for engineering initiatives Oversee project management, including resource planning and project delivery Support team growth and professional development Ensure products align with company goals for quality and performance Location This position is based in Tysons, Virginia.

Join Our Impactful TeamAt GRVTY, we specialize in providing tactical data engineering solutions that make a difference. Our dedicated teams of Data Engineers, Data Scientists, and ETL Developers work closely with intelligence analysts, transforming raw data into actionable intelligence. You will be instrumental in creating innovative tools and services that enhance data engineering activities, ultimately contributing to real-world missions. Your contributions will be visible daily, and you will have the chance to support a variety of mission organizations.This is an exciting time for growth and development within our program, as we ramp up to support more missions. We value a fast-paced, flexible environment that encourages innovation and allows you the freedom to determine how best to achieve your goals. Our focus is on your capabilities rather than your years of experience, providing you with a supportive work-life balance where hours are flexible. Our workspace is designed to foster collaboration, and we offer an excellent cafeteria for your convenience!Our technical stack is extensive, encompassing Python (including libraries such as Pandas, NumPy, SciPy, and scikit-learn), various Machine Learning packages, Linux, AWS/C2S, Apache NiFi, Spark, PySpark, Hadoop, Kafka, ElasticSearch, Solr, Kibana, Neo4J, MariaDB, PostgreSQL, Docker, Puppet, and many more technologies. Please note that this role is based in McLean, VA, and various field offices across Northern VA, with no remote work support available. A TS/SCI + Polygraph clearance is required for this position.