{"schemaVersion":"jobsearcher.job.v1","id":"354727bfecbeee0b464d1aed","url":"https://jobsearcher.com/jobs/354727bfecbeee0b464d1aed","canonicalUrl":"https://jobsearcher.com/jobs/354727bfecbeee0b464d1aed","title":"Network Security Engineer Junior","description":"Clearance Level\nNone\nCategory\nCyber and IT Risk Management\nLocation\nAshburn, Virginia\n(Onsite Workplace)\n\nKey Skills For Success\n\nCybersecurity\n\nIT Network Security\n\nNetwork Security Technologies\n\nSecurity Operations\n\nREQ#: RQ230028\nPublic Trust: BI Full 6C (T4)\nRequisition Type: Regular\nYour Impact\n\nOwn your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.\n\nJob Description\n\nThe U.S. Customs and Border Protection (CBP) Cyber Security Directorate (CSD) is leading one of the most comprehensive, mission critical cybersecurity operations in the federal government, protecting the digital infrastructure that safeguards America’s borders. This multifaceted program spans 24/7/365 Security Operations Center (SOC) monitoring, advanced threat intelligence, forensics, incident response, cloud and network security engineering, zero trust modernization, vulnerability assessment, and enterprise-wide risk and compliance activities. The Network Security Engineer Junior will support teams at the forefront of national security, supporting sophisticated cyber operations that defend vital systems, enable secure mission execution, and counter rapidly evolving threats. You will find this work uniquely impactful, fast-paced, and deeply collaborative, offering the opportunity to lead high performing technical teams, shape CBP’s cybersecurity strategy, and contribute directly to the protection of the nation.\n\nMEANINGFUL WORK AND PERSONAL IMPACT\n\nThe Network Security Engineer Junior plays a critical role in supporting the implementation, monitoring, and maintenance of security technologies across enterprise networks. This role helps strengthen the organization’s cybersecurity posture by ensuring network devices, configurations, and traffic flows align with modern security standards and federal requirements. Working within a fast‑paced cybersecurity mission environment, the engineer contributes to safeguarding critical systems that underpin national‑level operations. The candidate will:\n\nManage and maintain network security technologies including firewalls, intrusion detection and prevention systems (IDS/IPS), VPN solutions, and network access control (NAC).\nAnalyze existing network security architectures and develop solutions to mitigate threats, vulnerabilities, and emerging risks.\nMonitor network security events, investigate anomalies or incidents, and recommend corrective actions.\nImplement security enhancements to strengthen the organization’s overall defensive posture.\nDevelop, document, and maintain network security policies, procedures, and standards.\nEnsure compliance with applicable security frameworks, regulatory requirements, and organizational policies.\nCollaborate with IT, security operations, and infrastructure teams to support secure network design and operations.\n\nWHAT YOU’LL NEED TO SUCCEED\n\nMinimum of three (3) years of hands-on network or security engineering experience.\nExperience with enterprise-grade firewalls, IDS/IPS, VPNs, and NAC tools.\nStrong understanding of network protocols, architecture, and security best practices.\nExperience monitoring and responding to security incidents.\nFamiliarity with regulatory and compliance frameworks (e.g., NIST, ISO 27001, CIS)..\nPreferred certifications:\nCompTIA Security+\nCCNA or CCNA Security\n\nEDUCATION AND EXPERIENCE\n\nBachelor’s degree preferred in cybersecurity, information technology, computer science, or a related field.\nMinimum of three (3) years of hands-on network or security engineering experience.\nPrevious or Current CBP Background Investigation desired.\n\nOWN YOUR OPPORTUNITY\nExplore a career in cyber security at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your passion for securing the mission.\n\nWork Requirements\nYears of Experience\n\n3 + years of related experience\n\n* may vary based on technical training, certification(s), or degree\n\nCertification\n\nTravel Required\n\nLess than 10%\n\nCitizenship\n\nU.S. Citizenship Required\n\nSalary and Benefit Information\n\nThe likely salary range for this position is $85,425 - $115,575. 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.\n\nOur Identity Verification Process\n\nAs part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.\n\nAbout Our Work\n\nWe are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.\n\nJoin our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.\n\nEqual Opportunity Employer / Individuals with Disabilities / Protected Veterans","company":"General Dynamics Information Technology","rawCompany":"generaldynamicsinformationtechnology","city":"Ashburn","state":"VA","isRemote":false,"isActive":false,"createdAt":"2026-10-07T17:24:03.838Z","occupations":[{"code":"15-1299.05","title":"Information Security Engineers","slug":"information-security-engineers"},{"code":"15-1212.00","title":"Information Security Analysts","slug":"information-security-analysts"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"928110","title":"National Security","slug":"national-security"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Network Security Engineer Junior","description":"Clearance Level\nNone\nCategory\nCyber and IT Risk Management\nLocation\nAshburn, Virginia\n(Onsite Workplace)\n\nKey Skills For Success\n\nCybersecurity\n\nIT Network Security\n\nNetwork Security Technologies\n\nSecurity Operations\n\nREQ#: RQ230028\nPublic Trust: BI Full 6C (T4)\nRequisition Type: Regular\nYour Impact\n\nOwn your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.\n\nJob Description\n\nThe U.S. Customs and Border Protection (CBP) Cyber Security Directorate (CSD) is leading one of the most comprehensive, mission critical cybersecurity operations in the federal government, protecting the digital infrastructure that safeguards America’s borders. This multifaceted program spans 24/7/365 Security Operations Center (SOC) monitoring, advanced threat intelligence, forensics, incident response, cloud and network security engineering, zero trust modernization, vulnerability assessment, and enterprise-wide risk and compliance activities. The Network Security Engineer Junior will support teams at the forefront of national security, supporting sophisticated cyber operations that defend vital systems, enable secure mission execution, and counter rapidly evolving threats. You will find this work uniquely impactful, fast-paced, and deeply collaborative, offering the opportunity to lead high performing technical teams, shape CBP’s cybersecurity strategy, and contribute directly to the protection of the nation.\n\nMEANINGFUL WORK AND PERSONAL IMPACT\n\nThe Network Security Engineer Junior plays a critical role in supporting the implementation, monitoring, and maintenance of security technologies across enterprise networks. This role helps strengthen the organization’s cybersecurity posture by ensuring network devices, configurations, and traffic flows align with modern security standards and federal requirements. Working within a fast‑paced cybersecurity mission environment, the engineer contributes to safeguarding critical systems that underpin national‑level operations. The candidate will:\n\nManage and maintain network security technologies including firewalls, intrusion detection and prevention systems (IDS/IPS), VPN solutions, and network access control (NAC).\nAnalyze existing network security architectures and develop solutions to mitigate threats, vulnerabilities, and emerging risks.\nMonitor network security events, investigate anomalies or incidents, and recommend corrective actions.\nImplement security enhancements to strengthen the organization’s overall defensive posture.\nDevelop, document, and maintain network security policies, procedures, and standards.\nEnsure compliance with applicable security frameworks, regulatory requirements, and organizational policies.\nCollaborate with IT, security operations, and infrastructure teams to support secure network design and operations.\n\nWHAT YOU’LL NEED TO SUCCEED\n\nMinimum of three (3) years of hands-on network or security engineering experience.\nExperience with enterprise-grade firewalls, IDS/IPS, VPNs, and NAC tools.\nStrong understanding of network protocols, architecture, and security best practices.\nExperience monitoring and responding to security incidents.\nFamiliarity with regulatory and compliance frameworks (e.g., NIST, ISO 27001, CIS)..\nPreferred certifications:\nCompTIA Security+\nCCNA or CCNA Security\n\nEDUCATION AND EXPERIENCE\n\nBachelor’s degree preferred in cybersecurity, information technology, computer science, or a related field.\nMinimum of three (3) years of hands-on network or security engineering experience.\nPrevious or Current CBP Background Investigation desired.\n\nOWN YOUR OPPORTUNITY\nExplore a career in cyber security at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your passion for securing the mission.\n\nWork Requirements\nYears of Experience\n\n3 + years of related experience\n\n* may vary based on technical training, certification(s), or degree\n\nCertification\n\nTravel Required\n\nLess than 10%\n\nCitizenship\n\nU.S. Citizenship Required\n\nSalary and Benefit Information\n\nThe likely salary range for this position is $85,425 - $115,575. 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.\n\nOur Identity Verification Process\n\nAs part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.\n\nAbout Our Work\n\nWe are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.\n\nJoin our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.\n\nEqual Opportunity Employer / Individuals with Disabilities / Protected Veterans","datePosted":"2026-10-07T17:24:03.838Z","dateModified":"2026-10-07T17:24:03.838Z","hiringOrganization":{"@type":"Organization","name":"General Dynamics Information Technology","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Ashburn","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"354727bfecbeee0b464d1aed"},"url":"https://jobsearcher.com/jobs/354727bfecbeee0b464d1aed"}}