Demo

CSfC Solutions Engineer

OSC Edge
Shaw, SC Full Time
POSTED ON 5/22/2026
AVAILABLE BEFORE 7/22/2026

The CSfC Systems / Network Solutions Engineer would assist and support with the development, configuration, testing, and evaluation of Commercial Solutions for Classified (CSfC) solutions used to secure government customers' classified data and networks. The Engineer will work individually and as a member of a team to configure network, software, and hardware networking components and security appliances and applications to meet DoD requirements and support their installation and initialization onsite in the customers' environments.

This is Position requires on-site 5 days a week in Sumter, SC

  • Architect, design, implement, and support NSA Commercial Solutions for Classified (CSfC) compliant solutions that meet NSA, DoD, and customer mission requirements.
  • Design, develop, integrate, test, and maintain secure communications networks and supporting infrastructure.
  • Configure and manage network, software, and hardware components in accordance with NSA CSfC Capability Packages, NIAP requirements, and DoD security standards.
  • Configure and support Public Key Infrastructure (PKI) environments, including Certificate Authorities and certificate lifecycle management using technologies such as ISC CertAgent, Microsoft Windows Server Certificate Services, and Red Hat Certificate Systems.
  • Configure, integrate, and troubleshoot firewalls, VPN gateways, IDS/IPS platforms, wireless controllers, and related security appliances from vendors including Aruba, Cisco and Palo Alto.
  • Perform systems integration and interoperability testing for secure network solutions and customer environments.
  • Author and maintain Engineering Design Packages (EDPs), implementation plans, configuration guides, test procedures, test reports, and customer training materials.
  • Provide onsite installation, integration, operational support, and customer training for both technical and non-technical users.
  • Serve as a Tier 2/Tier 3 escalation resource during service outages and operational incidents.
  • Collaborate effectively with engineering, operations, cybersecurity, and project management teams to deliver approved infrastructure solutions.
  • Interface directly with customers, vendors, contractors, and internal stakeholders to support solution delivery and operational success.
  • Identify and recommend hardware, software, and support solutions through research, analysis, and evaluation of emerging technologies.
  • Manage vendors and contractors during implementation and deployment activities.
  • Demonstrate professionalism, accountability, adaptability, and a customer-focused mindset while supporting mission-critical environments.
  • Contribute positively within a team-oriented environment while also maintaining the ability to work independently with minimal supervision.
  • Perform special projects and additional duties as assigned.

Required Qualifications:

  • Ability to obtain and maintain a Secret security clearance
  • Must have an active Security or Higher
  • Minimum of five (5) years of experience supporting secure network engineering environments.
  • Minimum of five (5) years of experience working with network security technologies in enterprise, government, or service provider environments.
  • Demonstrated experience designing, implementing, and supporting Commercial Solutions for Classified (CSfC) architectures and solutions.
  • Experience with commercial Public Key Infrastructure (PKI), certificate management, and modern encryption technologies.
  • Experience configuring and troubleshooting routers, switches, firewalls, VPN gateways, and related network security appliances.
  • Strong understanding of network protocols, routing, switching, VPN technologies, and commonly used ports and protocols.
  • Ability to develop, review, and maintain technical documentation, configuration guides, and customer-facing training materials.
  • Strong verbal and written communication skills with the ability to communicate effectively with both technical and non-technical personnel.
  • Proven ability to work effectively in a collaborative team environment while also operating independently when required.
  • Strong customer service and interpersonal skills with the ability to maintain professionalism in high-pressure environments.

Preferred Qualifications/Education and Experience

  • Bachelor’s Degree in Engineering degree or Information Systems degree. Experience can be substituted in lieu of degree.
  • Professional-level certification in one or more of the following technologies:
    • Cisco
    • Aruba
    • Palo Alto

Equal Employment Opportunity/M/F/disability/protected veteran status

OSC Edge delivers a total rewards package that we know will attract, engage and retain top talent. Key elements of our package include a competitive base pay and a comprehensive benefits package:

We offer eligible employees with an opportunity to enroll in a variety of benefits offerings. Here are just some of our benefits for our US based positions:

  • Medical/ Dental/ Vision
  • Life insurance and AD&D
  • Flexible Spending
  • Accident, Critical Illness and Hospital Indemnity coverage
  • 401(k) and ROTH retirement options and company match
  • Pet Insurance
  • Identity Theft and Fraud Protection coverage

About OSC Edge:

Founded in 2008, what started as a small business has grown into a diverse and innovative global team owned by Cook Inlet Region, Inc. an Alaska Native Regional Corporation. As a US Federal contractor, we are a dedicated IT Service Provider supporting the Departments of the Army, Navy, Air Force, DoD Educational Institutions, and large corporate entities. Our expertise is in Cloud Computing, Cyber Security, Compliance Management, Enterprise Architecture, IT Support, and CSfC. If you are passionate about making a difference and thrive in a dynamic and collaborative environment, we invite you to apply to join our team.

Equal Opportunity Employer/Veterans/Disabled

#LI-DNI

Salary.com Estimation for CSfC Solutions Engineer in Shaw, SC
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