• Cses III - Firewall Engineer

    CACI International (Springfield, VA)
    CSES III - Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... and challenging opportunity available for a CSES III - Firewall Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and… more
    CACI International (12/18/25)
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  • Senior Principal Applications Delivery Network…

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... Join GDIT as a Senior Principal Applications Delivery Network Engineer and build an impactful career in enterprise IT,...are preferred. REQUIRED . Clearance Level Must Currently Possess: Top Secret and SCI eligible . Location:… more
    General Dynamics Information Technology (11/01/25)
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  • Cybersecurity Engineer

    TekSynap (Columbus, OH)
    …Handler + **CCSP** - Certified Cloud Security Professional **Clearance** + Must possess a Top Secret clearance with a favorable NACLC and be eligible for an ... perception, and ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizen Top Secret Clearance **OTHER DUTIES** Please note this job… more
    TekSynap (10/23/25)
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  • Systems Engineer

    William C Brown Inc (Springfield, VA)
    Systems Engineer EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard ... or any other characteristic protected by law. Description WCBinc is looking for a Systems Engineer to join our team to support our intelligence customer… more
    William C Brown Inc (11/25/25)
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  • Cyber Security Engineer NSS Tools

    CACI International (St. Louis, MO)
    …Alto, Juniper, Cisco, etc.) + Routers/Switches (eg Juniper, Cisco, etc.) + Intrusion Detection Systems / IDS Products (eg FireEye, F5 Load Balancer, Cisco FTD, ... Cyber Security Engineer NSS Tools Job Category: Engineering Time Type:...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (11/14/25)
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  • Engineering & Operations Manager

    IntelliDyne (WA)
    …Location: Washington, DC (Hybrid) - must be onsite 3 days per week Clearance: Secret ( Top Secret preferred) Status: Exempt Salary: $160,000.00 - $180,000.00 ... on project) Basic Qualifications: + 10+ years of relevant experience in a Systems Engineer role or similar capacity, implementing and troubleshooting IT … more
    IntelliDyne (12/31/25)
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  • Lead LAN/WAN Engineer

    CACI International (Washington, DC)
    Lead LAN/WAN Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... Opportunity:** CACI has an excellent opportunity for an experienced Lead LAN/WAN Engineer who will provide expert Design, analysis, research, and operation support… more
    CACI International (11/08/25)
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  • Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (San Antonio, TX)
    systems , and identify tools to help safeguard our nation? As an Information Systems Engineer , you can determine the right tools, security systems , and ... Information System Security Engineer The Opportunity: Are you looking for an...Leveraging your experience with platforms such as Palo Alto, F5 , FireEye, FireEye EX, and FireEye NX, you'll assess… more
    BOOZ, ALLEN & HAMILTON, INC. (12/11/25)
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  • Cyber Security Implementation Engineer

    CACI International (St. Louis, MO)
    …cybersecurity infrastructure and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud ... Detection and Response (EDR), Next-Generation Firewalls (NGFWs), Intrusion Detection/Prevention Systems (IDS/IPS), F5 platforms, email/web security gateways +… more
    CACI International (11/14/25)
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  • Senior Network Engineer

    Leidos (Odenton, MD)
    Secret security clearance prior to start and be able to obtain a Top Secret . (US Citizenship required)_ **Basic Qualifications:** + Bachelor's degree and 8-12 ... **Description** Leidos is seeking a **Senior Network Engineer ** to join our Defense Enclave Services (DES)...be considered in lieu of degree. + Active DoD Secret clearance + Require network certification which shall meet… more
    Leidos (12/03/25)
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