Security Engineer

Position Description

Valiant Solutions is seeking a Secret or Top Secret cleared Security Engineer to join our rapidly growing and innovative cybersecurity team!

We’re looking for a creative and proactive Security Engineer to join our elite engineering team, focused on delivering innovative Splunk-based SIEM and cybersecurity tooling solutions for our client's consolidated Security Operations Center. In this role, you’ll leverage your deep technical expertise in Splunk and a broad range of security tools to build automated and AI-enhanced security orchestration and response capabilities that empower rapid, effective cybersecurity defense. As a key member of the team, your scripting proficiency in Python will drive integrations, customizations, and workflow automation, dramatically enhancing operational efficiency and accuracy. You’ll collaborate closely with architects and fellow engineers, developing cutting-edge security solutions that reduce manual workloads, accelerate incident detection and response, and help secure critical federal infrastructure against advanced cyber threats. If you’re energized by engineering next-generation cybersecurity automation and thrive on solving complex challenges, this position offers the ideal opportunity to apply and expand your skills.

Named 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!

This position should expect to report onsite, but may allow for 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. 

Required Experience: 

• Active Secret or Top Secret Clearance
• 10 Years of related IT experience
• Bachelor of Science in Computer Science, Information Technology, Network Engineering, Security Engineering, System Administration (or a related field) or two additional years of IT experience.
• 3 Years of experience scripting in Python for security tool integration, workflow automation, and customized analytics.
• Proven technical experience with multiple security technologies and tools, including but not limited to: Endpoint Detection and Response (EDR), Security Orchestration Automation and Response (SOAR) platforms, vulnerability scanners, and network security appliances.
• Hands-on experience developing automated workflows or leveraging AI-driven techniques to enhance cybersecurity monitoring, detection accuracy, and operational efficiency.
• Strong understanding of federal cybersecurity guidelines and standards, including NIST SP 800-53, FISMA, and Federal Information Processing Standards (FIPS), applied within security engineering and architecture contexts.
• Experience collaborating closely within engineering and architecture teams to optimize cybersecurity solutions, streamline incident response processes, and enhance overall cyber resilience.
• Experience working with business intelligence tools such as PowerBI or Tableau
• Experience preferred with SIEM tools such as Elastic Stack or Splunk
• Experience preparing datasets for Machine Learning and generating ML models
• Strong mathematics skills (e.g., statistics, algebra)
• Exceptional technical writing skills
• Ability to visualize data in the most effective way possible for a given project 
• Analytical and problem-solving skills
• Experience with machine learning and AI
• Proven ability to meet deadlines and adapt quickly to changing and multiple priorities
• Energetic and forward-thinking with high ethical standards
• A team player, trustworthy, and willing to share information

Responsibilities: 

• Engineer, integrate, and continuously optimize the Splunk-based SIEM platform, ensuring robust log ingestion, normalization, correlation, and alerting capabilities.
• Develop and implement automation scripts in Python to enhance workflow efficiency, integrate security tools, and streamline operational processes.
• Collaborate closely with architects and engineering teammates to develop and deploy advanced cybersecurity solutions leveraging automation, orchestration, and AI-driven analytics.
• Create and maintain detailed security orchestration workflows that improve speed and accuracy of incident detection, response, and reporting.
• Conduct technical evaluations, prototyping, and testing of new security tools and emerging technologies to strengthen cybersecurity posture and platform capabilities.
• Provide technical oversight and troubleshooting for the cybersecurity infrastructure, ensuring compliance with federal security standards, policies, and guidelines.
• Participate in the continuous improvement of detection rules, dashboards, and analytical content within the Splunk SIEM environment.
• Actively support vulnerability assessment, configuration management, and hardening of our client’s cybersecurity systems, reducing risks through proactive engineering efforts.

About Valiant Solutions

Valiant 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.

Benefits Snapshot (includes, but not limited to)Valiant pays 99% of the Medical, Dental, and Vision Coverage for Full-time EmployeesValiant contributes 25% towards Health Coverage for Family and Dependents100% Paid Short Term Disability and Life Insurance Policy for Full-time Employees100% Paid Certifications401K Matching up to 4%Paid Time OffPaid Federal Holidays Paid Time On – 40 hours to pursue innovationWellness & Fitness ProgramValiant University – Online Education and Training PortalReimbursement for Public Transit and ParkingFSA programs for: Medical Costs, Dependent Care, Transit, and ParkingReferral Bonuses

The 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 $120,000 - $132,000 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 below.  Valiant reserves the right to adjust the salary range, experience requirements, and position responsibilities at any time without prior notice. 

Remote Work Policy 

Remote 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.

Equal Employment Opportunity

Valiant 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.

Physical Demands

Sitting 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.

Authorization to Share Resume and Personal Information

By 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.

#LI-LH1