Information System Security Engineer

Prodigy One, LLC. is a systems and software engineering services firm providing more than 45 years of service to state and federal customers. By combining unparalleled experience and capabilities, our company provides big data, cloud development, and enterprise management solutions. We are focused on product usability and end user presentation to help our customers make the best decisions possible. Given our length of service in the industry, Prodigy One knows the importance of a competitive salary and benefits package. That's why our total compensation package can be tailored to meet employees personal needs.


A CLEARANCE IS REQUIRED TO BE CONSIDERED FOR THIS ROLE



Clearance Required: Active TS/SCI clearance with Polygraph

Location: Annapolis Junction, MD



Salary Information: 124K-185K


Compensation and labor categories are defined in accordance with program requirements and government guidelines. Salary within the posted range is determined based on an individual's experience, education, certifications, and overall qualifications, and may be further adjusted based on benefit selections.



Job Description:
This role supports the security architecture and engineering efforts for a large, complex program operating within a geographically distributed enterprise environment. The position requires a highly skilled cybersecurity professional responsible for ensuring that system security requirements are properly defined, implemented, and maintained across all phases of the system lifecycle.


The selected candidate plays a critical role in validating and verifying system security requirements and developing secure architectures for large-scale systems, major system components, and interfacing environments. This includes identifying and implementing appropriate security frameworks and solutions to ensure consistent application of enterprise security policies, as well as recommending and developing technical solutions, standards, and products aligned with current and future security architectures.


The role involves assessing and mitigating system security risks and threats throughout the program lifecycle, while leading or contributing to security planning, risk analysis, certification, and continuous monitoring activities. The candidate evaluates system implementations against multiple compliance frameworks, recommends enhancements, and ensures that all systems meet customer-defined security requirements. This includes analyzing the impact of new development on system security posture, reviewing and testing critical software, and identifying and remediating vulnerabilities across the environment.


Working closely with system engineering, test, integration, and development teams, the candidate ensures that hardware and software architectures align with strict security requirements. The role also includes auditing system configurations, managing configuration control for security-relevant components, and enforcing security policies, standards, and methodologies across distributed systems.


In addition, the candidate serves as a Subject Matter Expert in security architecture, providing guidance to program managers, customer stakeholders, and internal teams. This role requires active participation in Agile processes, including Program Increment Planning, as well as strong collaboration and communication skills to support cross-functional teams. The position also contributes to risk management, security control assessments, continuous monitoring, and broader information assurance activities, while supporting security testing efforts and advancing team knowledge of vulnerabilities, attack vectors, and mitigation strategies.



Basic Qualifications:

• Must have at least 12 years of experience working as an ISSE on a large technical program.
• Must have a solid understanding of security practices and policies and handson vulnerability testing experience using Customer tools.
• Must have experience applying Risk Management Framework.
• Must have experience formulating and assessing IT security policy.
• Must have demonstrated knowledge of and experience with common security tools, such as Nessus, NMAP and Wireshark hardware/software security implementation, communication protocol, encryption techniques/tools, and web services.
• Must have experience with secure configurations of commonly used desktop and server operating systems.
• Must be comfortable working on multiple systems and components simultaneously in various configurations.
• Must have strong verbal and written communications skills.
• Must be committed to adopting and adhering to best practices.
• Must be able to effectively plan and prioritize tasking and communicate clearly regarding technical options and tradeoffs.
• Must be capable of performing high quality work both independently and with a team in a fastmoving environment.

Preferred Qualifications:

• Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline.
• Five (5) years of experience with Defense in Depth Principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.
• DoD 8570 compliance with IASAE Level 2 or 3.
  • Information Systems Security Engineering Professional (ISSEP) Certification.
  • Computer Information Systems Security Professional (CISSP) Certification.
• Experience developing/implementing integrated security services management processes, such as assessing and auditing network penetration testing, antivirus planning assistance, risk analysis, and incident response.
• Experience providing information assurance support for application development that includes system security certifications and project evaluations for firewalls that encompass the development, design, and implementation.
• Experience with penetration testing tools.
• Experience with scripting languages.

Education Requirements: Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline preferred.



Benefits:

• 10% Employer Contribution to 401K; Immediately Vested
• 5 Weeks Paid Time Off (PTO) up to 7 weeks
• Access to Premium Healthcare/Dental/Vision Available
• $2500+ Training Paid
• Referral Company Profit Sharing

We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by applicable law.