{"schemaVersion":"jobsearcher.job.v1","id":"48cc50183908224c2406f3bd","url":"https://jobsearcher.com/jobs/48cc50183908224c2406f3bd","canonicalUrl":"https://jobsearcher.com/jobs/48cc50183908224c2406f3bd","title":"Data Science & Machine Learning Engineer","description":"Valiant Solutions is seeking a Data Science & Machine Learning Engineer to join our rapidly growing and innovative cybersecurity team!\n\nThis is your opportunity to join a team of Engineers managing a large Cybersecurity big data platform to detect threats and protect critical government systems. As a Data Science and Machine Learning (DSML) Engineer, you will work with a petabyte-scale data lake in an Elasticsearch-based big data environment to build machine learning models and rules, analyze data, and build a visualization to detect security anomalies. You’ll join an existing security development team with our large government client and will work hands-on in developing code and using GUI-based tools to analyze and visualize data. This is an exciting position helping us grow our clients’ capabilities to stay ahead of adversaries.\n\nThe successful candidate will have experience with the theory behind Machine Learning and how it can be practically applied to Cybersecurity use cases. The successful candidate will have trained various machine learning models to support anomaly detection and will bring experience in preparing data feeds for Machine Learning. Additionally, the candidate will have experience analyzing data and building visualizations to provide a lens for anomaly detection and trend analysis.\n\nNamed one of the Best Places to Work in the Washington DC area for 11 consecutive years, Valiant is proud of our employee-centric culture and commitment to excellence. If you are interested in learning more about Valiant and this opportunity, we invite you to apply now!\n\nThis position allows for 100% remote work. Remote work necessitates a high-level trust in our employees and we strictly adhere to the details found below in our Remote Work Policy.\n\nQualifications:\n5 years of experience in Data Science\n2+ years of experience developing using Python\nBachelor of Science in Computer Science, Information Technology, Network Engineering, Security Engineering, System Administration (or a related field) or three additional years of IT experience.\nExperience working with business intelligence tools such as PowerBI or Tableau\nExperience preferred with SIEM tools such as Elastic Stack or Splunk\nExperience preparing datasets for Machine Learning and generating ML models\nBachelor’s degree in related field required (Computer Science, Information Technology, Network Engineering, Security Engineering, System Administration etc).\nStrong mathematics skills (e.g., statistics, algebra)\nExperience with big data technologies such as Hadoop, Kafka, or Spark\nAdvanced ability to perform exploratory data analysis\nDemonstrated knowledge of security concepts and best security practices is preferred\nExceptional technical writing skills\nAbility to communicate complex data in a simple, actionable way\nAbility to visualize data in the most effective way possible for a given project\nAnalytical and problem-solving skills\nExperience with machine learning and AI\nFamiliarity with data management tools\nExcellent attention to detail\nProven ability to meet deadlines and adapt quickly to changing and multiple priorities\nEnergetic and forward-thinking with high ethical standards\nA team player, trustworthy, and willing to share information\n\nResponsibilities:\nLead analysis efforts in petabyte-scale clusters of security data\nInstruct agency leadership on machine learning program efforts and direction\nPrepare data streams for Machine Learning use cases, writing parsing logic, and indexing data as needed\nDeveloping custom Machine Learning models using AWS services (e.g. Sage Maker) or equivalent open-source tools, and developing ML rules using COTS products\nDeveloping data visualizations using a data visualization tool and learning new Kibana visualization capabilities such as Vega\nCollaborating with Cybersecurity analysts and other developers to solve threat monitoring problems and improve our client’s security posture\nDeveloping DSML strategy and procedure to detect anomalies in all layers of a large internet-facing application\nDeveloping and configuring anomaly alerting logic\nParticipate in a rotating on-call schedule\n\nAbout Valiant Solutions\nValiant Solutions is a security-focused IT solutions provider with public clients nationwide. Named one of the fastest growing privately held companies by Inc. 5000, Washington Technology’s Fast 50, and Washington Business Journal’s Best Places to Work in the D.C. area, Valiant Solutions prides itself on providing its employees with great benefits and career development opportunities. As a company, we are just as committed to growing careers as we are to building world-class IT solutions, all while enjoying an unparalleled work-life balance. We are in a phase of tremendous growth and building the team that will take us to the next level. We seek people whose talents and accomplishments will contribute to a thriving company, who have the character to support their capacity, and can make a positive impact on our culture. Alongside our talented team, you’ll learn to think quickly on your feet and expand your own personal and professional skill set. Our management team will inspire you to consider new perspectives and challenge you to become a better practitioner in the fast-paced industry of IT security. We hire people we respect – and we trust them to deliver results leveraging their expertise. If you would enjoy working in a dynamic environment as part of a stellar team of professionals, then we invite you to apply online today.\n\nBenefits Snapshot (includes, but not limited to)\nValiant pays 99% of the Medical, Dental, and Vision Coverage for Full-time Employees\nValiant contributes 25% towards Health Coverage for Family and Dependents\n100% Paid Short Term Disability and Life Insurance Policy for Full-time Employees\n100% Paid Certifications\n401K Matching up to 4%\nPaid Time Off\nPaid Federal Holidays\nPaid Time On – 40 hours to pursue innovation\nWellness & Fitness Program\nValiant University – Online Education and Training Portal\nReimbursement for Public Transit and Parking\nFSA programs for: Medical Costs, Dependent Care, Transit, and Parking\nReferral Bonuses\n\nThe salary range for this position is a general guideline and not a guarantee of compensation or salary. It has been benchmarked in relation to the scope of the role, market rate, and internal equity. The salary for this role is expected to be in the $140,000 - $155,000 range. Where a candidate falls within the band can be determined based on one or more of the following: skillset, experience level, achievements, education, geographic location, security clearance, involvement in corporate tasks, and other non-discriminatory factors. In addition to the base salary, this role will include benefits as described above. Valiant reserves the right to adjust the salary range, experience requirements, and position responsibilities at any time without prior notice.\n\nRemote Work Policy\nRemote work necessitates a high level of trust in our employees. To ensure that employee performance does not suffer in a remote work environment, all employees who telecommute are expected to have a quiet and distraction-free workspace with adequate internet, dedicate their full attention and availability to their job duties during working hours, and maintain a schedule during core business hours that align with those of their coworkers and Valiant's clients. In alignment with Valiant's inclusive and engaging environment, cameras are encouraged and can be required to be on during virtual video conferences. Additionally, in alignment with the Office of the Inspector General’s effort to eliminate conflicting employment, all Valiant employees are required to disclose any current or future outside employment engagements. During onboarding and throughout employment, employees must disclose any current activities or intent to engage in outside employment or other professional activities and obtain written approval. Employees may not solicit or conduct any outside business during core business hours for Valiant Solutions and our clients.\n\nEqual Employment Opportunity\nValiant Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, genetic information, marital status, or veteran status, in accordance with applicable law.\n\nPhysical Demands\nSitting or standing at a desk for prolonged periods of time and consistent operation of a computer. Frequent communication and exchanging of accurate information via electronic communication, phones, and in person. Occasionally lift and/or move moderate amounts of weight, typically less than 20 pounds. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the job.\n\nAuthorization to Share Resume and Personal Information\nBy submitting your resume for this position, you authorize Valiant Solutions to share your resume, as well as, personal information included on the resume, with its subsidiaries, affiliates and teaming partners for the purpose of considering you for this position and other available positions requiring comparable skills, education and experience. Should Valiant Solutions or its affiliates and teaming partners wish to initiate pre-employment discussions, you will be asked to complete an employment application and related employment documents.","company":"Valiant Solutions","rawCompany":"valiant solutions","city":"Remote","state":"OR","isRemote":false,"isActive":false,"createdAt":"2026-04-12T21:26:15.269Z","occupations":[{"code":"15-2051.00","title":"Data Scientists","slug":"data-scientists"},{"code":"15-1299.05","title":"Information Security Engineers","slug":"information-security-engineers"},{"code":"15-1243.01","title":"Data Warehousing Specialists","slug":"data-warehousing-specialists"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541690","title":"Other Scientific and Technical Consulting Services","slug":"other-scientific-and-technical-consulting-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Data Science & Machine Learning Engineer","description":"Valiant Solutions is seeking a Data Science & Machine Learning Engineer to join our rapidly growing and innovative cybersecurity team!\n\nThis is your opportunity to join a team of Engineers managing a large Cybersecurity big data platform to detect threats and protect critical government systems. As a Data Science and Machine Learning (DSML) Engineer, you will work with a petabyte-scale data lake in an Elasticsearch-based big data environment to build machine learning models and rules, analyze data, and build a visualization to detect security anomalies. You’ll join an existing security development team with our large government client and will work hands-on in developing code and using GUI-based tools to analyze and visualize data. This is an exciting position helping us grow our clients’ capabilities to stay ahead of adversaries.\n\nThe successful candidate will have experience with the theory behind Machine Learning and how it can be practically applied to Cybersecurity use cases. The successful candidate will have trained various machine learning models to support anomaly detection and will bring experience in preparing data feeds for Machine Learning. Additionally, the candidate will have experience analyzing data and building visualizations to provide a lens for anomaly detection and trend analysis.\n\nNamed one of the Best Places to Work in the Washington DC area for 11 consecutive years, Valiant is proud of our employee-centric culture and commitment to excellence. If you are interested in learning more about Valiant and this opportunity, we invite you to apply now!\n\nThis position allows for 100% remote work. Remote work necessitates a high-level trust in our employees and we strictly adhere to the details found below in our Remote Work Policy.\n\nQualifications:\n5 years of experience in Data Science\n2+ years of experience developing using Python\nBachelor of Science in Computer Science, Information Technology, Network Engineering, Security Engineering, System Administration (or a related field) or three additional years of IT experience.\nExperience working with business intelligence tools such as PowerBI or Tableau\nExperience preferred with SIEM tools such as Elastic Stack or Splunk\nExperience preparing datasets for Machine Learning and generating ML models\nBachelor’s degree in related field required (Computer Science, Information Technology, Network Engineering, Security Engineering, System Administration etc).\nStrong mathematics skills (e.g., statistics, algebra)\nExperience with big data technologies such as Hadoop, Kafka, or Spark\nAdvanced ability to perform exploratory data analysis\nDemonstrated knowledge of security concepts and best security practices is preferred\nExceptional technical writing skills\nAbility to communicate complex data in a simple, actionable way\nAbility to visualize data in the most effective way possible for a given project\nAnalytical and problem-solving skills\nExperience with machine learning and AI\nFamiliarity with data management tools\nExcellent attention to detail\nProven ability to meet deadlines and adapt quickly to changing and multiple priorities\nEnergetic and forward-thinking with high ethical standards\nA team player, trustworthy, and willing to share information\n\nResponsibilities:\nLead analysis efforts in petabyte-scale clusters of security data\nInstruct agency leadership on machine learning program efforts and direction\nPrepare data streams for Machine Learning use cases, writing parsing logic, and indexing data as needed\nDeveloping custom Machine Learning models using AWS services (e.g. Sage Maker) or equivalent open-source tools, and developing ML rules using COTS products\nDeveloping data visualizations using a data visualization tool and learning new Kibana visualization capabilities such as Vega\nCollaborating with Cybersecurity analysts and other developers to solve threat monitoring problems and improve our client’s security posture\nDeveloping DSML strategy and procedure to detect anomalies in all layers of a large internet-facing application\nDeveloping and configuring anomaly alerting logic\nParticipate in a rotating on-call schedule\n\nAbout Valiant Solutions\nValiant Solutions is a security-focused IT solutions provider with public clients nationwide. Named one of the fastest growing privately held companies by Inc. 5000, Washington Technology’s Fast 50, and Washington Business Journal’s Best Places to Work in the D.C. area, Valiant Solutions prides itself on providing its employees with great benefits and career development opportunities. As a company, we are just as committed to growing careers as we are to building world-class IT solutions, all while enjoying an unparalleled work-life balance. We are in a phase of tremendous growth and building the team that will take us to the next level. We seek people whose talents and accomplishments will contribute to a thriving company, who have the character to support their capacity, and can make a positive impact on our culture. Alongside our talented team, you’ll learn to think quickly on your feet and expand your own personal and professional skill set. Our management team will inspire you to consider new perspectives and challenge you to become a better practitioner in the fast-paced industry of IT security. We hire people we respect – and we trust them to deliver results leveraging their expertise. If you would enjoy working in a dynamic environment as part of a stellar team of professionals, then we invite you to apply online today.\n\nBenefits Snapshot (includes, but not limited to)\nValiant pays 99% of the Medical, Dental, and Vision Coverage for Full-time Employees\nValiant contributes 25% towards Health Coverage for Family and Dependents\n100% Paid Short Term Disability and Life Insurance Policy for Full-time Employees\n100% Paid Certifications\n401K Matching up to 4%\nPaid Time Off\nPaid Federal Holidays\nPaid Time On – 40 hours to pursue innovation\nWellness & Fitness Program\nValiant University – Online Education and Training Portal\nReimbursement for Public Transit and Parking\nFSA programs for: Medical Costs, Dependent Care, Transit, and Parking\nReferral Bonuses\n\nThe salary range for this position is a general guideline and not a guarantee of compensation or salary. It has been benchmarked in relation to the scope of the role, market rate, and internal equity. The salary for this role is expected to be in the $140,000 - $155,000 range. Where a candidate falls within the band can be determined based on one or more of the following: skillset, experience level, achievements, education, geographic location, security clearance, involvement in corporate tasks, and other non-discriminatory factors. In addition to the base salary, this role will include benefits as described above. Valiant reserves the right to adjust the salary range, experience requirements, and position responsibilities at any time without prior notice.\n\nRemote Work Policy\nRemote work necessitates a high level of trust in our employees. To ensure that employee performance does not suffer in a remote work environment, all employees who telecommute are expected to have a quiet and distraction-free workspace with adequate internet, dedicate their full attention and availability to their job duties during working hours, and maintain a schedule during core business hours that align with those of their coworkers and Valiant's clients. In alignment with Valiant's inclusive and engaging environment, cameras are encouraged and can be required to be on during virtual video conferences. Additionally, in alignment with the Office of the Inspector General’s effort to eliminate conflicting employment, all Valiant employees are required to disclose any current or future outside employment engagements. During onboarding and throughout employment, employees must disclose any current activities or intent to engage in outside employment or other professional activities and obtain written approval. Employees may not solicit or conduct any outside business during core business hours for Valiant Solutions and our clients.\n\nEqual Employment Opportunity\nValiant Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, genetic information, marital status, or veteran status, in accordance with applicable law.\n\nPhysical Demands\nSitting or standing at a desk for prolonged periods of time and consistent operation of a computer. Frequent communication and exchanging of accurate information via electronic communication, phones, and in person. Occasionally lift and/or move moderate amounts of weight, typically less than 20 pounds. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the job.\n\nAuthorization to Share Resume and Personal Information\nBy submitting your resume for this position, you authorize Valiant Solutions to share your resume, as well as, personal information included on the resume, with its subsidiaries, affiliates and teaming partners for the purpose of considering you for this position and other available positions requiring comparable skills, education and experience. Should Valiant Solutions or its affiliates and teaming partners wish to initiate pre-employment discussions, you will be asked to complete an employment application and related employment documents.","datePosted":"2026-04-12T21:26:15.269Z","dateModified":"2026-04-12T21:26:15.269Z","hiringOrganization":{"@type":"Organization","name":"Valiant Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Remote","addressRegion":"OR","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"48cc50183908224c2406f3bd"},"url":"https://jobsearcher.com/jobs/48cc50183908224c2406f3bd"}}