Information Systems Security Engineer 1

Columbia Technology Partners • Annapolis Junction, MD

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About The Position

Columbia Technology Partners is seeking an Information Systems Security Engineer 1 to support the design, development, and implementation of secure systems across complex computing and network environments. This role focuses on identifying security risks, ensuring compliance with established standards, and integrating security throughout the system lifecycle. The ideal candidate will collaborate with engineering teams and stakeholders to embed security into system architecture, support risk management activities, and contribute to system authorization efforts in mission-driven environments. This position requires hands-on experience with the Risk Management Framework (RMF), system authorization processes, and continuous monitoring activities, including the use of industry-standard RMF and vulnerability management tools.

Requirements

• Bachelor's degree in Computer Science, Information Assurance, or related field (4 additional years of experience may substitute)
• Minimum 7 years of experience as an ISSE or in a related role
• DoD 8570 IASAE Level II certification (or equivalent)
• Experience with the Risk Management Framework (RMF), including A&A processes, ATOs, and continuous monitoring
• Hands-on experience with RMF tools, NIST 800-53/800-37, vulnerability scanning, STIG implementation, and security control validation
• U.S. Citizenship is required for all applicants.
• Employment is contingent upon successful completion of a security background investigation and polygraph.
• DOD 8570 IASAE Level II Certification
• This position requires an active Security Clearance with appropriate Polygraph.

Responsibilities

• Conduct technical security assessments to identify vulnerabilities, compliance gaps, and risks
• Define and validate system security requirements and contribute to secure system design
• Design, develop, and integrate security solutions across networks, systems, and enclave environments
• Collaborate with systems engineers and architects to incorporate security controls into system architectures
• Support risk identification, analysis, and mitigation throughout the system lifecycle
• Participate in RMF-based security planning, Assessment & Authorization (A&A), and system accreditation efforts
• Develop, maintain, and validate RMF artifacts, including security control traceability, boundary definitions, and authorization packages
• Perform security control assessments aligned to NIST SP 800-53 and NIST 800-37
• Execute continuous monitoring activities, including vulnerability remediation, compliance validation, and reporting
• Conduct STIG implementation, patch management, and technical validation activities
• Analyze scan results, perform false positive validation, and ensure timely remediation of findings
• Utilize RMF and security compliance tools (e.g., XACTA, LATTEART, BISCOTTI, WATCHCAT, STE) to manage authorization data and workflows
• Review and maintain system security documentation to ensure completeness, accuracy, and audit readiness
• Support incident handling, auditing, configuration control, and change management processes
• Work with customers and cross-functional teams to meet operational and security objectives

Benefits

• Medical: CTP offers 3 superior plans, bringing our employees both in-network and out-of-network options.
• Vision + Dental: Both free to you + paid in full by CTP.
• Retirement: 401k - 6% company contribution
• PTO + Leave: A work life balance is extremely important to our team here at CTP, which is why our paid time off plans are so lucrative. Offering customizable leave plans to meet your needs is just one of our many perks! Jury Duty, Bereavement + Military Leave provided.
• Career Growth: Up to $10,000 provided for approved career-related learning, training, education, and/or tuition.
• Life and AD&D Insurance/Short-Term & Long-Term Disability: More peace of mind, at zero cost to you.
• Profit Sharing Bonus: End of year cash gets added to your bottom-line.
• Referral Bonus Program: Our tiered program provides an incentive with each stage of the hiring process your referral passes. Our bonuses range from $7,000-$20,000, if your referral joins the team.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level