• OnDek Solutions (Bedford, MA)
    Job Description Position: Senior Test Engineer - Phalanx Griffon (PG) Airborne Data Node Join the cutting edge of digital warfare innovation as the Senior ... daily operations, maintain configuration integrity, and ensure compliance with cybersecurity and accreditation standards. Deploy and maintain automated testing… more
    Upward (07/06/25)
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  • Cybersecurity Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    Cybersecurity Engineer , Senior The...as Splu nk , Tenable, Trellix, or Elastic + TS /SCI clearance with a polygraph + Bachelor's degree and ... and system security to safeguard our nation? As a cybersecurity engineer , you can identify, implement, and...meet eligibility requirements for access to classified information ; TS /SCI clearance with polygraph is required. Compensation At Booz… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • Senior Cybersecurity Engineer

    Tyto Athene (Doral, FL)
    **Description** Tyto Athene is searching for a ** Senior Cybersecurity Engineer ** to support US Southern Command on the SCITES II Contract in Doral, Florida. ... FL, and at the TSOC and other locations abroad (GTMO, Honduras, Colombia etc.). The Senior Cybersecurity Engineer serves as a subject matter expert in… more
    Tyto Athene (07/28/25)
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  • Senior Cybersecurity Engineer

    Eliassen Group (Belcamp, MD)
    ** Senior Cybersecurity Engineer ** **Belcamp,...REQUIRED: Must have an active security clearance at the Top Secret level. + Master's Degree in ... Engineer in the Washington, DC area.Seeking a Senior Cybersecurity Engineer to support...United States Citizen or Permanent Resident with an active Secret clearance._ _Rate: $65 - $75/ hr. w2_ **Responsibilities:**… more
    Eliassen Group (07/08/25)
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  • Senior Cybersecurity Engineer

    KBR (Wright Patterson AFB, OH)
    Title: Senior Cybersecurity Engineer Belong. Connect. Grow. with KBR! KBR is seeking a motivated and mission-focused Cybersecurity Engineer to join ... Standard Qualifications: Required: + Security Clearance: Must have an active US government Top Secret security clearance, which is something only a US citizen… more
    KBR (07/13/25)
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  • Senior Cybersecurity Engineer

    KBR (Dayton, OH)
    Title: Senior Cybersecurity Engineer -...Active Secret Clearance with ability to gain Top Secret , SAP/SAR Desired Qualifications: + Prior ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
    KBR (06/28/25)
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  • Senior Cybersecurity Engineer

    ManTech (Huntsville, AL)
    ManTech seeks a highly skilled and knowledgeable ** Senior Cybersecurity Engineer ** to support a 24x7x365 Watch Floor team and safeguard the confidentiality, ... Forensics Responder (GCFR) **Security Clearance Requirements:** + Must possess active Top Secret security clearance with SCI eligibility **Physical… more
    ManTech (07/19/25)
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  • Senior Cybersecurity Applications…

    TAD PGS, Inc. (Grand Rapids, MI)
    …with ability to obtain Top Secret / SCI Security Clearance.** As a Senior Cybersecurity Applications Engineer - Avionics Systems you will play a vital ... We have an outstanding career opportunity for aSenior Cybersecurity Applications Engineer - Avionics Systems to join a leading Company located in theGrand… more
    TAD PGS, Inc. (07/23/25)
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  • Principal OR Sr Principal Cybersecurity

    Northrop Grumman (San Diego, CA)
    …of history, they're making history. **This requisition may be filled as a Principal Cybersecurity Systems Engineer or Senior Principal Cybersecurity ... Engineer .** Northrop Grumman Aeronautics Systems has an opening for a **Principal Cybersecurity Systems Engineer ** or ** Senior Principal Cybersecurity more
    Northrop Grumman (05/09/25)
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  • Senior Cybersecurity Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …role.** Imagine One Technology & Management, Ltd. is seeking four (4) ** Senior Cybersecurity Engineers** with specific experience working with Submarine-Launched ... DoD 8570.01, or successor + Bachelor's degree desired **Security Requirements:** + Active DoD Top Secret clearance required 1. Two (2) of the four (4) engineers… more
    Imagine One Technology & Management (06/25/25)
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  • Senior Cybersecurity Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior ** **Cyber Security Engineer ** to join our team in the **DC, Maryland, and Virginia (DMV) ... of action to mitigate and address them + Collaborate with other cybersecurity professionals, intelligence analysts, and law enforcement agencies to share findings… more
    ManTech (05/20/25)
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  • Senior Cybersecurity Malware Reverse…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Cybersecurity Malware Reverse Engineer ** to join our team in the **DC, Maryland, and ... in reverse engineering, malware analysis, and a deep understanding of cybersecurity threats and mitigation techniques. You will investigate potential intrusions and… more
    ManTech (05/16/25)
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  • Cloud Security Engineer

    Tyto Athene (Doral, FL)
    **Description** Tyto Athene is searching for highly qualified ** Cybersecurity Engineer - Senior ** to support US Southern Command on the SCITES II Contract in ... Cloud Computing, Cybersecurity , Systems Architecture, or Information Assurance. **Clearance:** + Top Secret **Certification:** + Must meet IAT III and IAM… more
    Tyto Athene (07/28/25)
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  • Senior Engineer

    RTX Corporation (Cedar Rapids, IA)
    …US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Top Secret Join a fast-growing research team focused on developing new ... Technology organization. The responsibility of this role is to advanced cybersecurity research, including the possibility of directly leading complex technical… more
    RTX Corporation (05/30/25)
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  • Deputy Program Manager ( Senior

    V2X (Sierra Vista, AZ)
    …Candidates for this role must have an active US Department of Defense (DoD) Top Secret level Security Clearance. This position is contingent upon successful ... Technologies (GFACT), GIAC Security Leadership (GSLC), or Rocheston Certified Cybersecurity Engineer (CCE). Experience / Skills: +...must have an active US Department of Defense (DoD) Top Secret level Security Clearance. Supervisory /… more
    V2X (07/09/25)
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  • Senior /Principal Cybersecurity

    Sandia National Laboratories (Livermore, CA)
    …mission partners. + Active DOE Q/SCI security clearance or equivalent DOD Top Secret /SCI security clearance. About Our Team: The Special Programs ... challenges to enhance our nation's security! We are seeking an experienced Software Engineer (job title: R&D S&E Cybersecurity ) to design and implement… more
    Sandia National Laboratories (07/19/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Lompoc, CA)
    …+ In lieu of a degree, minimum of 10 years of prior related experience. + Top Secret / SCI security clearance required. + DOD 8570.01M IAT 2 certification. ... sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Cyber Infrastructure Systems Engineer (Relocation Available) Job Code:… more
    L3Harris (07/26/25)
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  • Computer Engineer IV ( Senior

    General Dynamics Information Technology (Charleston, SC)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems ... Certified Professional (VCP), Cloud certifications, etc. **Security clearance level** : Active Top Secret with SCI access **Skills and abilities:** + Individuals… more
    General Dynamics Information Technology (05/07/25)
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  • Senior Network Engineer (SEAS) w/…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring for a dynamic Senior Network Engineer - active TS /SCI clearance for our ... position will require US Citizenship and an active DoD TS /SCI clearance with the ability to obtain and maintain...to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Network Engineer provides subject matter expertise… more
    V2X (06/21/25)
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  • Systems Engineer - Integration - active…

    V2X (Springfield, VA)
    …to be onsite. This position will require US citizenship and an active DoD Top Secret /SCI clearance. The position requires the ability to obtain and maintain ... professionalism. We have a great opportunity for a Systems Engineer - Integration - active TS /SCI clearance...The position requires US Citizenship and an active DoD Top Secret with SCI clearance and the… more
    V2X (06/24/25)
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