• Network Engineer - Top Secret Clearance |

    Cambridge International Systems Inc (Norfolk, VA)
    …tackling some of today's most complex and critical challenges in defense and security . We are currently seeking a Network Engineer to support operations ... in IT, Cybersecurity, or a related field (ABET/CAE-accredited) OR 5+ years' experience in network design, infrastructure, and security . + At least 3 years of RMF… more
    Cambridge International Systems Inc (12/04/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Colorado Springs, CO)
    …communications for the organization and ensuring compliance with national and international security standards. **Responsibilities:** + Manage and maintain ... an exciting and challenging opportunity available for a COMSEC (communications security ) Network Engineer supporting an Intelligence Community customer's… more
    CACI International (10/25/25)
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  • Network Engineer

    CACI International (High Point, NC)
    …_Required:_ + Proficiency in routing and switching protocols + Strong understanding of network security concepts and best practices + Technical Degree - Bachelor ... Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel...Must be able to obtain and maintain Secret level security clearance + Network integration experience +… more
    CACI International (11/29/25)
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  • Network Engineer!

    CACI International (Columbia, MD)
    …implement, migrate, and maintain complex network systems. + Develop and implement network security protocols. + ** Network Management and Maintenance:** + ... Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel...Polygraph. + **Experience:** 5 years of experience as a Network Security Engineer, with a focus on… more
    CACI International (11/13/25)
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  • Network Firewall Lead

    CACI International (Sterling, VA)
    …vulnerability assessments of firewall configurations + Troubleshoot complex firewall and network security issues + Implement and manage next-generation firewall ... Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel...+ Participate in on-call rotation for critical firewall and network security incidents **Qualifications:** + Bachelor's degree… more
    CACI International (10/25/25)
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  • Network Firewall Engineer

    CACI International (Sterling, VA)
    …our organization's firewall infrastructure. The ideal candidate will work closely with the network security team to ensure the effective operation and ... Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel...+ Participate in on-call rotation for critical firewall and network security incidents **Qualifications:** + Bachelor's degree… more
    CACI International (10/25/25)
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  • Core/WAN Network Lead

    CACI International (Sterling, VA)
    …address performance, standardization and industry best practices + Follows all Customer network security processes and procedures, ensures compliance with all ... Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel...processes to daily activities. + Maintain thorough knowledge of network and security systems. + Act as… more
    CACI International (10/24/25)
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  • Core/WAN Network - Tier 3

    CACI International (Sterling, VA)
    …address performance, standardization and industry best practices + Follows all Customer network security processes and procedures, ensures compliance with all ... Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel...processes to daily activities. + Maintain thorough knowledge of network and security systems. + Act as… more
    CACI International (10/25/25)
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  • Network Operations Technician Journeyman

    CACI International (New Boston, NH)
    …root cause analysis, and configuration support across routers, switches, servers, and security systems. You'll apply IAVA patches, support network refreshes, and ... Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel...Responsible for resolving IT hardware and software infrastructure (servers, network , security , etc.) issues using systems analysis… more
    CACI International (12/07/25)
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  • Senior Network Engineer

    CACI International (Columbia, MD)
    …Opportunity: - The Sr. Network Engineer will work within the Network Security Implementation and Sustainment (NSIS) Services section to provide assistance ... Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel : None...operate network analyzers, WAN test equipment and network simulators. * Designs, implements, and evaluates security more
    CACI International (12/06/25)
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