S2i2 Inc
Cloud Security SME (C&A, RMF, Zero Trust, cybersecurity, NIST)
S2i2 Inc, Washington, District of Columbia, us, 20022
Job Title:
Cloud Security SME (C&A, RMF, Zero Trust, cybersecurity, NIST)
Location:
Remote - (ability to attend meetings in Fort Belvoir, VA and DC metro area as needed)
Clearance Required:
Secret or TS
Certification : CCSP - Certified Cloud Security Professional
Salary : $125K-$136K
Application Deadline:
October 23, 2025
T
o apply , please follow these steps: Visit : Select
the position you are interested in Review
the job details, then click Apply Now Complete
and submit your application Position Overview:
S2i2 is seeking a highly qualified
Cloud Computing Specialist - Subject Matter Expert (SME)
to provide advanced technical expertise in cloud architecture, deployment, and cybersecurity compliance in accordance with the National Institute of Standards and Technology (NIST) Risk Management Framework (RMF) and Department of Defense (DoD) standards.
The CCS-SME will serve as the principal advisor on Certification and Accreditation ( C&A ) activities, cloud hosting design, and security control implementation across multiple platforms including
AWS, Azure, Google Cloud, and Oracle Cloud Infrastructure (OCI) .
The role requires deep understanding of
FedRAMP , Secure Cloud Computing Architecture (SCCA), and
Zero Trust
(ZT) frameworks to ensure secure, compliant, and efficient cloud solutions supporting DLA enterprise operations.
Responsibilities
Serve as a
subject matter expert (SME)
for cloud security, Certification and Accreditation (C&A), and implementation of the NIST RMF as defined in
NIST SP 800-53
and
SP 800-37 (current versions) . Maintain
Certified Cloud Security Professional (CCSP)
credentials and apply industry best practices to identify, manage, and mitigate cloud computing risks across multiple environments. Provide
cloud hosting design and advisory support
for deployments on Azure, AWS, Google Cloud, and Oracle Cloud Infrastructure. Collaborate with
DLA engineers, cybersecurity teams, and vendors
to develop and implement secure cloud architectures meeting DoD/DISA security requirements and guidance, including
SCCA ,
FRD , and
SRG . Conduct
C&A reviews, security control assessments, and compliance evaluations
for large-scale, complex information systems. Implement and maintain cloud security controls covering
network security, tenant isolation, encryption, key management, vulnerability assessments, firewalls, and Zero Trust principles . Support deployment, troubleshooting, system testing, and validation activities related to cloud hosting environments. Author and maintain
deployment specifications, configuration documentation, test plans, and cloud security reports
to support Enterprise Hosting operations. Recommend innovative solutions to
enhance automation, scalability, and process efficiency
across multi-cloud environments. Minimum Requirements
Experience:
Minimum
five (5) years of Certification and Accreditation (C&A)
experience. Minimum
five (5) years of hands-on experience in cloud computing , including deployment, migration, and management of enterprise workloads. Demonstrated
DoD Cybersecurity
and
RMF compliance
experience. Experience in
Zero Trust, SCCA FRD, and SRG
implementation. Experience assessing cybersecurity controls for
large, complex IT systems . Experience with
hybrid, edge, and cloud-native computing architectures . FedRAMP Expertise:
Deep understanding of the six (6)
FedRAMP
domain areas:
Architectural Concepts & Design Requirements Cloud Data Security Cloud Platform & Infrastructure Security Cloud Application Security Operations Legal & Compliance Education:
Bachelor's degree in Computer Science, Information Systems, Cybersecurity, or a related discipline.
Certifications:
Certified Cloud Security Professional (CCSP)
(required). DoD 8570 Baseline Certification:
Category
IAT Level II
(e.g., Security+ CE, CCNA Security, CySA+). Computing Environment Certifications:
At least 1 of the following cloud certifications: AWS Solutions Architect Azure Solutions Architect Expert Oracle Cloud Infrastructure Architect Foundations Oracle Cloud Infrastructure Security Professional Google Cloud Platform Cloud Architect Security Clearance:
Must possess
IT-II (Non-Critical Sensitive)
or
Tier 3 (T3)
clearance
Skills:
Strong
business and technical writing
capability, communication skills, and ability to translate technical risk into operational guidance.
About S2i2
S2i2 is a growing company with a supportive and inclusive culture and many opportunities for professional development and growth. We have created a supportive, family-like work environment where contributions are recognized. Regular company updates and open lines of communication with leadership fosters collaboration within the company.
We are proud to include:
Support to achieve professional certifications and degrees Leadership that is accessible to all employees Regular company updates Client networking social engagements Monthly team-building activities (past examples: Top Golf) Supporting our community - including veterans
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, veteran status, or genetic information.
Cloud Security SME (C&A, RMF, Zero Trust, cybersecurity, NIST)
Location:
Remote - (ability to attend meetings in Fort Belvoir, VA and DC metro area as needed)
Clearance Required:
Secret or TS
Certification : CCSP - Certified Cloud Security Professional
Salary : $125K-$136K
Application Deadline:
October 23, 2025
T
o apply , please follow these steps: Visit : Select
the position you are interested in Review
the job details, then click Apply Now Complete
and submit your application Position Overview:
S2i2 is seeking a highly qualified
Cloud Computing Specialist - Subject Matter Expert (SME)
to provide advanced technical expertise in cloud architecture, deployment, and cybersecurity compliance in accordance with the National Institute of Standards and Technology (NIST) Risk Management Framework (RMF) and Department of Defense (DoD) standards.
The CCS-SME will serve as the principal advisor on Certification and Accreditation ( C&A ) activities, cloud hosting design, and security control implementation across multiple platforms including
AWS, Azure, Google Cloud, and Oracle Cloud Infrastructure (OCI) .
The role requires deep understanding of
FedRAMP , Secure Cloud Computing Architecture (SCCA), and
Zero Trust
(ZT) frameworks to ensure secure, compliant, and efficient cloud solutions supporting DLA enterprise operations.
Responsibilities
Serve as a
subject matter expert (SME)
for cloud security, Certification and Accreditation (C&A), and implementation of the NIST RMF as defined in
NIST SP 800-53
and
SP 800-37 (current versions) . Maintain
Certified Cloud Security Professional (CCSP)
credentials and apply industry best practices to identify, manage, and mitigate cloud computing risks across multiple environments. Provide
cloud hosting design and advisory support
for deployments on Azure, AWS, Google Cloud, and Oracle Cloud Infrastructure. Collaborate with
DLA engineers, cybersecurity teams, and vendors
to develop and implement secure cloud architectures meeting DoD/DISA security requirements and guidance, including
SCCA ,
FRD , and
SRG . Conduct
C&A reviews, security control assessments, and compliance evaluations
for large-scale, complex information systems. Implement and maintain cloud security controls covering
network security, tenant isolation, encryption, key management, vulnerability assessments, firewalls, and Zero Trust principles . Support deployment, troubleshooting, system testing, and validation activities related to cloud hosting environments. Author and maintain
deployment specifications, configuration documentation, test plans, and cloud security reports
to support Enterprise Hosting operations. Recommend innovative solutions to
enhance automation, scalability, and process efficiency
across multi-cloud environments. Minimum Requirements
Experience:
Minimum
five (5) years of Certification and Accreditation (C&A)
experience. Minimum
five (5) years of hands-on experience in cloud computing , including deployment, migration, and management of enterprise workloads. Demonstrated
DoD Cybersecurity
and
RMF compliance
experience. Experience in
Zero Trust, SCCA FRD, and SRG
implementation. Experience assessing cybersecurity controls for
large, complex IT systems . Experience with
hybrid, edge, and cloud-native computing architectures . FedRAMP Expertise:
Deep understanding of the six (6)
FedRAMP
domain areas:
Architectural Concepts & Design Requirements Cloud Data Security Cloud Platform & Infrastructure Security Cloud Application Security Operations Legal & Compliance Education:
Bachelor's degree in Computer Science, Information Systems, Cybersecurity, or a related discipline.
Certifications:
Certified Cloud Security Professional (CCSP)
(required). DoD 8570 Baseline Certification:
Category
IAT Level II
(e.g., Security+ CE, CCNA Security, CySA+). Computing Environment Certifications:
At least 1 of the following cloud certifications: AWS Solutions Architect Azure Solutions Architect Expert Oracle Cloud Infrastructure Architect Foundations Oracle Cloud Infrastructure Security Professional Google Cloud Platform Cloud Architect Security Clearance:
Must possess
IT-II (Non-Critical Sensitive)
or
Tier 3 (T3)
clearance
Skills:
Strong
business and technical writing
capability, communication skills, and ability to translate technical risk into operational guidance.
About S2i2
S2i2 is a growing company with a supportive and inclusive culture and many opportunities for professional development and growth. We have created a supportive, family-like work environment where contributions are recognized. Regular company updates and open lines of communication with leadership fosters collaboration within the company.
We are proud to include:
Support to achieve professional certifications and degrees Leadership that is accessible to all employees Regular company updates Client networking social engagements Monthly team-building activities (past examples: Top Golf) Supporting our community - including veterans
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, veteran status, or genetic information.