Information Security Intern Jobs in South Carolina
Information Security Intern jobs in South Carolina concentrate in financial services, defense contracting, healthcare, and state government, with the market anchored by a growing cybersecurity workforce at every entry level. Columbia, Charleston, and Greenville are the largest hiring metros, home to established employers such as Palmetto Health-USC Medical Group, Booz Allen Hamilton, and SCANA Energy's successor operations. Network security monitoring, vulnerability assessment, and compliance support are the most in-demand specialties for interns across these markets. Find a role that fits below and apply directly.
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Showing 5 of 18+ Information Security Intern jobs
The Senior Information System Security Officer (ISSO) supports the Information System Security Manager (ISSM) in protecting and accrediting mission-critical Air Force and Department of Defense information systems. This position conducts cybersecurity research and analysis, develops Risk Management Framework (RMF) and Cross Domain Solution accreditation documentation, evaluates network architectures and security exception requests, and implements applicable DoD, DISA, CSSP, USCENTCOM, and Authorizing Official requirements. The Senior ISSO also maintains security records and approved-product libraries, tracks and reports security events, interprets information assurance policies, and provides IT management, reporting, briefing, training, and CONUS/OCONUS travel support as required.
AFCENT’s mission is to deliver combat-ready air, space, communications, and cyberspace capability for USCENTCOM, helping maintain security and stability throughout Southwest Asia. We support the AFCENT Commander, USCENTCOM, coalition and joint partners, and warfighters who rely on NIPRNet, SIPRNet, partner networks, and other command-and-control systems. The AFCENT NOSC program is focused on running and protecting a 24/7 enterprise network and systems operations, including cybersecurity, engineering, maintenance, and technical support, keeping the AFCENT’s theater communications and IT infrastructure ready, secure, and available to effectively execute the AFCENT mission.
Since 1976, SMS has specialized in modernizing legacy IT and sustaining complex enterprise environments for federal agencies. With the goal of building long-term partnerships with our customers, we invest in our employees by providing the training, tools, and support they need to keep critical missions operational, improve performance, and reduce risk. SMS is headquartered in McLean, Virginia, with offices and on-site operations at customer locations throughout the United States. For additional information on SMS, visit www.sms.com.
Submit your resume today!
Job Responsibilities
Assist the ISSM by conducting research, analysis, and creating documentation in support of the RMF process.
Analyze, evaluate and recommend the application of Air Force systems accreditation and certification procedures for existing and planned network architectures.
Research, process and recommend approval of Firewall and Bluecoat Exception Requests.
Process requests for removable media.
Complete accreditation documents as outlined by DISA Risk Management Framework (RMF), Cybersecurity Service Provider (CSSP), USCENTCOM, and Authorizing Official (AO) guidance.
Maintain Enterprise Products List (EPL) and Accreditation Library for all approved products and systems and evaluate service level agreements.
Prepare and process accreditation documents for Cross Domain Solutions.
Research, analyze and document Information Assurance and Security polices and assist with interpretation of local policies.
Track, document, and report all security related events and prepare relevant documentation for ISSM and AO review.
Implement and enforce DoD Information System, Platform Information Technology (PIT) systems cybersecurity policies and procedures as defined by relevant cybersecurity-related documentation.
Provide General IT Management support.
Provide documentation/reports support as required.
Provide meetings/briefings support as required.
Provide functional training support as required.
Provide OCONUS deployment/TDY travel support as required.
Provide CONUS TDY support as required.
Required Qualifications
B.S. in related field and 5 or more years’ relevant Information Security experience; or, 7 or more years’ relevant Information Security experience.
Firewall experience
Ability to implement system security measures in accordance with established procedures to ensure confidentiality, integrity, availability, authentication, and non-repudiation.
Must possess experience and demonstrate an understanding of Risk Management Framework, National Institute of Technology and Standards (NIST) Cyber Framework, DoD and Service-level Instructions/Directives/Policies, and Cyber Security Regulations/Best Practices.
Certifications Required
CISSP
ITIL Foundation (candidate has up to 60 days to acquire ITIL Foundation certification)
Clearance Required
- Department of Defense TS/SCI
SMS is 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, or status as a protected veteran.
The Senior Information System Security Officer (ISSO) supports the Information System Security Manager (ISSM) in protecting and accrediting mission-critical Air Force and Department of Defense information systems. This position conducts cybersecurity research and analysis, develops Risk Management Framework (RMF) and Cross Domain Solution accreditation documentation, evaluates network architectures and security exception requests, and implements applicable DoD, DISA, CSSP, USCENTCOM, and Authorizing Official requirements. The Senior ISSO also maintains security records and approved-product libraries, tracks and reports security events, interprets information assurance policies, and provides IT management, reporting, briefing, training, and CONUS/OCONUS travel support as required.
AFCENT’s mission is to deliver combat-ready air, space, communications, and cyberspace capability for USCENTCOM, helping maintain security and stability throughout Southwest Asia. We support the AFCENT Commander, USCENTCOM, coalition and joint partners, and warfighters who rely on NIPRNet, SIPRNet, partner networks, and other command-and-control systems. The AFCENT NOSC program is focused on running and protecting a 24/7 enterprise network and systems operations, including cybersecurity, engineering, maintenance, and technical support, keeping the AFCENT’s theater communications and IT infrastructure ready, secure, and available to effectively execute the AFCENT mission.
Since 1976, SMS has specialized in modernizing legacy IT and sustaining complex enterprise environments for federal agencies. With the goal of building long-term partnerships with our customers, we invest in our employees by providing the training, tools, and support they need to keep critical missions operational, improve performance, and reduce risk. SMS is headquartered in McLean, Virginia, with offices and on-site operations at customer locations throughout the United States. For additional information on SMS, visit www.sms.com.
Submit your resume today!
Job Responsibilities
Assist the ISSM by conducting research, analysis, and creating documentation in support of the RMF process.
Analyze, evaluate and recommend the application of Air Force systems accreditation and certification procedures for existing and planned network architectures.
Research, process and recommend approval of Firewall and Bluecoat Exception Requests.
Process requests for removable media.
Complete accreditation documents as outlined by DISA Risk Management Framework (RMF), Cybersecurity Service Provider (CSSP), USCENTCOM, and Authorizing Official (AO) guidance.
Maintain Enterprise Products List (EPL) and Accreditation Library for all approved products and systems and evaluate service level agreements.
Prepare and process accreditation documents for Cross Domain Solutions.
Research, analyze and document Information Assurance and Security polices and assist with interpretation of local policies.
Track, document, and report all security related events and prepare relevant documentation for ISSM and AO review.
Implement and enforce DoD Information System, Platform Information Technology (PIT) systems cybersecurity policies and procedures as defined by relevant cybersecurity-related documentation.
Provide General IT Management support.
Provide documentation/reports support as required.
Provide meetings/briefings support as required.
Provide functional training support as required.
Provide OCONUS deployment/TDY travel support as required.
Provide CONUS TDY support as required.
Required Qualifications
B.S. in related field and 5 or more years’ relevant Information Security experience; or, 7 or more years’ relevant Information Security experience.
Firewall experience
Ability to implement system security measures in accordance with established procedures to ensure confidentiality, integrity, availability, authentication, and non-repudiation.
Must possess experience and demonstrate an understanding of Risk Management Framework, National Institute of Technology and Standards (NIST) Cyber Framework, DoD and Service-level Instructions/Directives/Policies, and Cyber Security Regulations/Best Practices.
Certifications Required
CISSP
ITIL Foundation (candidate has up to 60 days to acquire ITIL Foundation certification)
Clearance Required
- Department of Defense TS/SCI
SMS is 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, or status as a protected veteran.
See All 18 Information Security Intern Jobs in South Carolina
Find roles in South Carolina that match your experience and apply in just a few clicks.
Find JobsInformation Security Intern Jobs by City in South Carolina
Where South Carolina roles are concentrated, by current openings.
Information Security Intern Job Market in South Carolina
A snapshot from current South Carolina openings, updated as new roles post.
Who's Hiring
Top Industries Hiring
- Fintech
- Technology & Software
- Banking & Financial Services
- Healthcare & Medical Services
- Consulting & Professional Services
What South Carolina Employers Look For
The qualifications that appear most often in information security intern jobs across South Carolina.
- Enrollment in a bachelor's degree program in cybersecurity, computer science, or information technology
- Familiarity with security frameworks such as NIST, ISO 27001, or CIS Controls
- Hands-on experience with tools like Wireshark, Splunk, or Nessus through coursework or labs
- Understanding of networking fundamentals including TCP/IP, firewalls, and VPNs
- Ability to obtain a federal security clearance or eligibility to work on government contracts
- Strong written communication skills for drafting incident reports and security documentation
Information Security Intern Jobs in South Carolina: Frequently Asked Questions
How do you become a information security intern in South Carolina?
Most information security intern positions in South Carolina require active enrollment in a cybersecurity, computer science, or information systems program at a South Carolina university such as Clemson, the University of South Carolina, or the College of Charleston. No state-issued license is required for interns, but candidates who have completed CompTIA Security+ or coursework tied to NIST frameworks stand out. Many South Carolina employers, particularly defense contractors in Charleston and state agencies in Columbia, prioritize candidates who can pass a background check for clearance eligibility.
Which companies hire information security interns in South Carolina?
South Carolina information security intern roles are posted by SMS Data Products Group, Amentum, and Entarian and others right now, based on current listings on Migrate Mate as of September 2026. The state's defense contractor presence in Charleston and North Charleston, along with state government agencies headquartered in Columbia, consistently produce intern openings throughout the year.
Which South Carolina cities have the most information security intern jobs?
Charleston, Sumter, and Columbia have the most information security intern openings in South Carolina. Columbia leads because it hosts state government agencies, major medical systems, and the University of South Carolina, while Charleston's dense concentration of defense contractors, financial technology firms, and the Joint Base Charleston complex drives strong demand, and Greenville's manufacturing and healthcare sector growth has expanded intern hiring in recent years.
Are there remote information security intern jobs in South Carolina?
Yes, and they are more common than in many other intern fields because security analysis, log review, and compliance documentation can be done remotely. About 0% of information security intern openings tied to South Carolina are remote or hybrid as of September 2026, reflecting the desk-based and analytical nature of much of the work. Roles involving hands-on network hardware or classified government systems typically remain on-site.
How can I get hired as a information security intern in South Carolina with little or no experience?
The most realistic entry path is applying through university career centers at Clemson, USC Columbia, or the College of Charleston, which maintain direct pipelines to South Carolina employers running structured intern cohorts. Candidates without prior work experience can strengthen their applications by completing personal projects such as capture-the-flag competitions or home lab setups, earning CompTIA Security+, and targeting state agency internship programs in Columbia where entry requirements are clearly defined and mentorship is built into the role.
Where can I find and apply to information security intern jobs in South Carolina?
You can find and apply to information security intern jobs in South Carolina on Migrate Mate, which lists current South Carolina openings updated regularly. Search the listings for roles that match your skills and location, then apply directly to the ones that fit.
See All 18 Information Security Intern Jobs in South Carolina
Find roles in South Carolina that match your experience and apply in just a few clicks.
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