At Intelliforce, we are at the forefront of delivering innovative solutions to complex challenges in defense and technology. As part of an exciting new PRIME contract, we are seeking a skilled and mission-driven ISSE II to strengthen the security posture of systems critical to national defense. If you're passionate about securing platforms at the architecture level and enjoy working alongside architects, developers, and mission stakeholders—this is where your expertise truly matters.

• Conducting technical security assessments to uncover vulnerabilities and ensure compliance with IA standards

• Designing and implementing secure architectures across multi-enclave environments with varying classification levels

• Embedding security features into operational systems and aligning them with NSA/CSS, NIST, and DoD frameworks

• Advising architects and developers on selecting appropriate COTS/GOTS security controls

• Leading efforts in risk assessment, mitigation planning, and developing secure system-to-system relationships

• Reviewing and refining Certification & Accreditation (C&A) documentation

• Supporting security authorization activities under RMF, DIACAP, and NISCAP

• Maintaining situational awareness and supporting incident response, intrusion detection, and contingency planning

• Clearance: TS/SCI with Full Scope Polygraph (Required)

• Citizenship: U.S. Citizen

• Experience:

  • 14+ years as an ISSE supporting programs of similar scope and complexity

  • In lieu of a degree, an additional 4 years of relevant experience may be substituted

• Education: Bachelor’s degree in Computer Science, Information Assurance, Information Security System Engineering, or related field

• Certifications:

  • CISSP (Required)

  • Must meet DoD 8570.01-M IASAE Level II compliance

• In-depth knowledge of the system security design and engineering lifecycle

• Practical experience with RMF, DIACAP, and NISCAP frameworks

• Ability to design, integrate, and validate Cross-Domain Solutions

• Hands-on experience with cryptographic technologies, authentication, and authorization mechanisms

• Familiarity with vulnerability scanning tools, compliance tracking, and security testing techniques

• Strong written and verbal communication skills for collaboration with cross-functional teams

• Proficiency in developing and reviewing C&A packages and related documentation

• Experience supporting NSA/CSS-accredited systems

• Familiarity with automated security tools for incident response, change management, and compliance reporting

• Background in cloud-based security architectures and secure DevSecOps pipelines

• Working knowledge of Zero Trust architectures and emerging federal cybersecurity mandates

• Advanced degree in Cybersecurity, Computer Science, or related technical discipline

Why Intelliforce: 

At Intelliforce, we push the boundaries of technology to solve the most challenging problems in defense and beyond. As a Systems Engineer, you’ll play a crucial role in mission-critical projects that have a real impact. We also believe in taking care of our team: 

• Generous PTO, plus federal holidays and your birthday off 

• Multiple medical plans, including options with zero deductible or premium for employees 

• Generous 401K contribution with immediate vesting 

• Exciting bonus opportunities, including profit sharing, quarterly awards, and President’s Club recognition 

• Engaging team activities that foster a collaborative environment 

Join Us: 
At Intelliforce, you’ll be at the heart of mission-critical projects, developing innovative solutions that truly make a difference. Join our team and advance your career in a dynamic, supportive environment. You can reach us at careers@intelliforce-itsg.com or schedule a call with our Director of Recruitment, just visit this link to view their calendar: https://calendly.com/amwolfe-intelliforce-itsg/30min .

EEO Statement: 
Intelliforce-IT Solutions Group, LLC is an Equal Opportunity/Affirmative Action Employer. U.S. Citizenship is required for most positions. 

If you need reasonable workplace accommodation, please email Recruiting@intelliforce-itsg.com with your specific request. 

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