**Req ID:** RQ192966 **Type of Requisition:** Expatriate **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** Network Engineering **Skills:** Cisco ASA Firewall,Network Security,Virtual Private Networks (VPNs) **Certifications:** CompTIA - Security+ - CompTIA **Experience:** 5 + years of related experience **US Citizenship Required:** Yes **Job Description:** **Duties/Responsibilities:** As an EITEN CSfC Security Administrator, you will play a critical role as a network security professional, responsible for operating and maintaining Commercial Solutions for Classified (CSfC) systems. You will ensure these systems meet NSA, DoD, and customer requirements, while supporting secure communication solutions, troubleshooting issues, and collaborating with technical teams to design, implement, and maintain network infrastructure. + Operate and maintain CSfC-compliant solutions that meet NSA, DoD, and customer standards. + Develop and modify system scripts to enhance network performance and security. + Write and maintain standardized system documentation, including configuration guides, test procedures, and training materials. + Provide on-site installation, integration, and technical training to technical and non-technical users on the daily use, management, and troubleshooting of CSfC solutions. + Configure and manage network, software, and hardware components, including firewalls, Intrusion Prevention/Detection systems, VPN gateways, and wireless controllers (e.g., Aruba, Cisco, Juniper). + Perform network design, systems integration, and secure communication network maintenance. + Configure and manage PKI Certificate Authorities for CSfC solutions, with a focus on systems like ISC CertAgent, Microsoft Windows Server, and Red Hat Certificate systems. + Author Network Engineering Design Packages, including implementation project plans and detailed procedures. + Apply DoD STIGs and IAVAs to maintain security compliance. + Collaborate with operations departments to design approved infrastructure solutions. + Serve as the escalation point for Tier 2 and 3 system outages and support troubleshooting efforts. + Prepare test reports and configuration documentation to meet customer standards. + Provide technical expertise to sales engineering teams during complex network developments. + Identify and recommend hardware and support solutions based on research, analysis, and customer needs. + Enhance departmental and organizational reputation by contributing innovative solutions and taking ownership of new requests. + Perform special projects and other duties as assigned. **Minimum/General Experience** **:** This position requires 5+ years specialized experience. + Familiarity with network security tools and systems, including firewalls, Intrusion Prevention/Detection systems, and PKI solutions. + Proven ability to collaborate with cross-functional teams and deliver complex projects on time. **Functional Responsibilities** **:** Applies subject matter expertise to operate and maintain CSfC solutions and secure network systems. Resolves complex issues related to network design, system integration, and security compliance. Creates and documents standardized configurations, trains end users, and supports large-scale projects in classified environments. Serves as a trusted technical resource for troubleshooting and technical escalations. **Minimum Education** **:** A Bachelor’s degree from an accredited college or university with a curriculum or major field of study which is closely related to the work to be automated, and/or in a computer science, information system, a physical science, engineering or a mathematics-intensive discipline. Education and experience requirements may be substituted with: 1. A Master’s Degree (in subjects described above) and four years of relevant experience. 2. No degree and ten years of directly applicable experience. 3. An applicable certificate of training with two years undergraduate work can be considered equivalent to a Bachelor’s degree. **Certifications** **: Required** + DoD 8140/8570.01M IAT Level II Certification + Professional Network Certification (e.g., CCNP Enterprise or CCNP Security) or equivalent certifications for Juniper and Aruba: Desired: + Juniper Networks Certified Professional (JNCP – Enterprise or Security). + Aruba Certified Mobility Professional (ACMP) or Aruba Certified Network Security Professional (ACNSP). Security Clearance required: Secret **Additional Requirements** : For Germany and positions, candidate must meet TESA requirements as follows: Germany: + A Bachelor’s Degree and three (3) years of recent specialized experience; or + Associates Degree and seven (7) years of recent specialized experience; or + No degree and 11 years or recent specialized experience. \#DefenseOCONUS GDIT IS YOUR PLACE: ● 401K with company match ● Comprehensive health and wellness packages ● Internal mobility team dedicated to helping you own your career ● Professional growth opportunities including paid education and certifications ● Cutting-edge technology you can learn from ● Rest and recharge with paid vacation and holidays The likely salary range for this position is $97,750 - $132,250. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Total compensation for international positions varies by tax, social security, and immigration statuses, as well as location. Generally, an international assignment may include allowances, premium uplifts, and/or relocation or transportation benefits, above base salary range noted. Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most. We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology. We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real. GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.