Information System Security Engineering (ISSE)
BDR Solutions LLC· Information Technology And Services· Oct 1, 2026 · 27d ago
Quantico, VA, United States
In office
Full-time
Senior
$130K–$190K est.
Job description
Description
About us:
BDR Solutions, LLC, (BDR) supports the U.S. Federal Government in successfully achieving its mission and goals. Our service and solution delivery starts with understanding each client’s end-state, and then seamlessly integrating within each Agency’s organization to improve and enhance business and technical operations and deployments.
(Military Veterans are highly encouraged to apply)
BDR Solutions is seeking a highly motivated Information Systems Security Engineer (ISSE) to support a mission-critical Department of Defense customer. The ISSE will play a key role in the implementation, assessment, and maintenance of cybersecurity controls across classified information systems and networks. This individual will work closely with government stakeholders, system owners, developers, network administrators, and cybersecurity professionals to ensure systems comply with DoD cybersecurity requirements and maintain authorization to operate (ATO).
The ideal candidate brings strong Risk Management Framework (RMF) expertise, hands-on experience with NIST 800-53 security controls, and a proven ability to develop authorization documentation and security solutions within secure DoD environments.
Responsibilities
• Support the implementation and maintenance of cybersecurity requirements throughout the system development lifecycle.
• Apply Risk Management Framework (RMF) principles and processes to support system authorization and continuous monitoring activities.
• Develop, maintain, and update cybersecurity documentation, including:
• System Security Plans (SSPs)
• Security Assessment Reports (SARs)
• Plans of Action & Milestones (POA&Ms)
• Security Control Traceability documentation
• Continuous Monitoring artifacts
• Assist with the preparation and maintenance of Authority to Operate (ATO) packages.
• Analyze systems and architectures to identify security risks, vulnerabilities, and compliance gaps.
• Implement and validate security controls in accordance with NIST SP 800-53 requirements.
• Conduct security assessments and recommend mitigation strategies to reduce cybersecurity risks.
• Evaluate vulnerability scan results and coordinate remediation efforts with technical teams.
• Support implementation and compliance activities related to:
• DISA Security Technical Implementation Guides (STIGs)
• Security Requirements Guides (SRGs)
• DoD cybersecurity policies and directives
• Collaborate with developers, engineers, ISSOs, and system administrators to ensure security requirements are integrated into system designs.
• Participate in cybersecurity working groups, audits, inspections, and compliance reviews.
• Support continuous monitoring activities and maintain cybersecurity posture across authorized systems.
• Provide security engineering recommendations for new technologies, applications, and infrastructure changes.
Required Qualifications
• Bachelor's degree in Cybersecurity, Computer Science, Information Technology, Information Assurance, or related field.
• 4-6 years of Information Systems Security Engineering, Cybersecurity, or Information Assurance experience supporting DoD or Federal Government environments.
• Strong experience implementing and supporting the Risk Management Framework (RMF).
• Demonstrated experience applying NIST SP 800-53 security controls.
• Experience developing and maintaining:
• System Security Plans (SSPs)
• Security Assessment Reports (SARs)
• Plans of Action & Milestones (POA&Ms)
• Experience supporting Authority to Operate (ATO) processes.
• Working knowledge of DoD cybersecurity policies, procedures, and compliance requirements.
• Experience reviewing, implementing, and validating DISA STIGs and SRGs.
• Strong analytical and problem-solving skills.
• Excellent written and verbal communication skills.
• Ability to work effectively in a collaborative, mission-focused environment.
Candidates must possess an active TS/SCI clearance with a current CI Polygraph at the time of hire. Clearance sponsorship or polygraph processing will not be provided for this position.
Required Certifications
Must possess and maintain a current DoD 8140/8570 IAT Level II or IAM Level II certification, such as:
• Security+ CE
• CISSP
• CASP+
• CYSA+
• Other DoD-approved equivalent certification
Preferred Qualifications
• Experience supporting Intelligence Community (IC), DoD, or classified federal programs.
• Experience with eMASS.
• Experience with ACAS, Nessus, or other vulnerability assessment tools.
• Experience supporting Continuous Monitoring (ConMon) programs.
• Knowledge of cloud security principles (Azure Government, AWS GovCloud, etc.).
• Familiarity with security architecture design and system engineering practices.
• Experience supporting DevSecOps and secure software development initiatives.
The compensation range for this position is $160,000-175,000. Compensation decisions depend on a wide range of factors, including but not limited to location, skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
In addition, U.S Citizenship is required. Applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified information and be able to obtain a government-granted security clearance. Individuals may also be subject to a background investigation including, but not limited to criminal history, employment and education verification, drug testing, and creditworthiness.
Individuals with Disabilities or any other basis protected by law, ordinance, or regulation. For individuals with disabilities who would like to request an accommodation, please contact TalentAcquisition@bdrsolutionsllc.com.
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