• Zscaler (Mclean, VA)
    …levels and monthly + Information Assurance Technician Level 2 certification and Top Secret security clearance \#LI-Onsite \#LI-YC2 Zscaler's salary ranges are ... experience for enterprise users. As the operator of the world's largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile,… more
    DirectEmployers Association (10/03/25)
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  • Epsilon, Inc (Washington, DC)
    **Wi-Fi Network Engineer III** **Epsilon is now part of AMERICAN SYSTEMS!** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS. Together, we're ... and data networks. **An average day:** As Wi-Fi Network Engineer III, you are expected to be a business...servicing, repairs and/or installations of network components and provide top level (Tier 3) technical support to customers and… more
    DirectEmployers Association (09/25/25)
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  • Battelle Memorial Institute (Washington, DC)
    …apply. **Job Summary** We are currently seeking a **Senior Test & Evaluation Engineer ** . This will be an **on-site** position located in **Arlington VA.** ... Business Line group is seeking a senior acquisition test engineer to lead the research, development, test and evaluation...to lead the research, development, test and evaluation of security systems and technology for the Department of Homeland… more
    DirectEmployers Association (09/16/25)
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  • Red River (Chantilly, VA)
    …possess a creative spirit, all while keeping the needs of our clients top of mind to foster individual and organizational success. Interested candidates must possess ... you successful. We are looking for a **Systems Support Engineer I** to join our fast-paced, customer-first global service...urgency, business impact, and ticket aging to stay on top of a fast-moving workload. + Support multiple clients… more
    DirectEmployers Association (10/07/25)
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  • Schnabel Engineering (Sterling, VA)
    …in which we live are a vital part of who we are. Schnabel is an ENR Top 500 Design Firm with 650+ employees in 30 offices throughout the United States. Recognized by ... problems with creativity and innovation. The Sterling office is seeking a Senior Engineer to join our growing practice in the Northern Virginia area. We seek… more
    DirectEmployers Association (09/18/25)
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  • Computer Security Engineer

    Kelly Services (Alexandria, VA)
    ** Computer Security Engineer (contract...to hire)** Up to $180K/year DOE Requires an active TOP SECRET security clearance for consideration Our ... customer is currently seeking a ** Computer Security Engineer ** supporting the...Experience working in DoD environments or with organizations requiring high- security standards + ** Top Secret Clearance** +… more
    Kelly Services (10/16/25)
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  • Sr Principal Security Engineer

    General Dynamics Information Technology (Washington, DC)
    …**(HSM)** Seize your opportunity to make a personal impact as a **Senior Principal Security Engineer for HSM** with GDIT. A career in systems engineering means ... GDIT, people are our differentiator. As a **Senior Principal Security Engineer for HSM** , you will...**Experience** **:** DoD 8140/8570 IAT level II compliance + ** Security Clearance Level:** Active Top Secret with… more
    General Dynamics Information Technology (10/04/25)
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  • Software Security Engineer II - CTJ…

    Microsoft Corporation (Reston, VA)
    …infrastructure, platforms, and application solutions. We are looking to hire a **Software Security Engineer ** **II** to join a fast-paced team solving complex ... best platforms that Microsoft has to offer. The Software Security Engineer II will play a key...The successful candidate must have an active US Government Top Secret Security Clearance. Ability to meet… more
    Microsoft Corporation (10/03/25)
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  • Systems Engineer SME - Exchange Messaging…

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** ... make a personal impact as a **Senior** **Principal Systems Engineer for Exchange Messaging** with GDIT. We're seeking a...Technical Skills** : DoD 8140/8570 IAT III compliance + ** Security Clearance Level** : Active Top Secret… more
    General Dynamics Information Technology (10/06/25)
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  • COMSEC / 5G cellular / VHF Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Systems Engineer - Active Top Secret Required** Seize your opportunity to make ... a personal impact as a Systems Engineer supporting a world class maintenance program servicing a...Security + (or DoDD 8140 IAT II Compliance) + ** Security Clearance Level** : Active Top Secret… more
    General Dynamics Information Technology (08/02/25)
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  • Principal Systems Engineer - Active…

    General Dynamics Information Technology (Washington, DC)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and ... Operations **Skills:** Complex Systems,Encryption,Hardware Security ,Microsoft Windows Server,Systems Engineering **Certifications:** CompTIA - Security + -… more
    General Dynamics Information Technology (08/09/25)
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  • Cloud Security Engineer SME - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …TO SUCCEED:** + Education: Technical Training, Certification(s) and/or Degree (Cyber Security , Computer Science, Information Technology, etc.) + Required ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (10/13/25)
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  • LINUX Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …DoD Instruction 8570 Level II Certification within 6 months of assignment. + ** Security Clearance Level:** Active Top Secret + **Required Skills and Abilities** ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and… more
    General Dynamics Information Technology (09/23/25)
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  • Cyber Security Project Engineer

    General Dynamics Information Technology (Mclean, VA)
    …(ISSM), Information Systems Security Officer (ISSO), and Information System Security Engineer (ISSE). Demonstrated experience supporting systems security ... At GDIT, people are our differentiator. As a Cyber Security Project Engineer you will help ensure...+ Location: McLean, VA, On-Site at customer location + Security Clearance Level: Top Secret/SCI with Polygraph… more
    General Dynamics Information Technology (10/14/25)
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  • Senior Site Reliability Engineer - CTJ…

    Microsoft Corporation (Reston, VA)
    … screenings: + The successful candidate must have an active US Government Top Secret Security Clearance. Ability to meet Microsoft, customer and/or government ... Are you interested in working on cutting-edge cloud security products Would you like to be part...team. We are looking for a Senior Site Reliability Engineer who will be building and delivering cloud solutions… more
    Microsoft Corporation (09/05/25)
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  • Site Reliability Engineer II - CTJ…

    Microsoft Corporation (Reston, VA)
    … screenings: + The successful candidate must have an active US Government Top Secret Security Clearance. Ability to meet Microsoft, customer and/or government ... Are you interested in working on cutting-edge cloud security products Would you like to be part...engineering team. We are looking for a Site Reliability Engineer II who will be building and delivering cloud… more
    Microsoft Corporation (09/05/25)
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  • Splunk Security Engineer (TS/SCI)…

    SMX (Fort Belvoir, VA)
    Splunk Security Engineer (4672) (TS/SCI) (Ft. Belvoir, VA)at SMX(View all jobs) (https://www.smxtech.com/careers/) Fort Belvoir, VA SMX is seeking a **Splunk ... security standards and compliance requirements. Additionally, the Splunk Engineer is responsible for ensuring ICS 500-27 audit compliance, maintaining the… more
    SMX (10/03/25)
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  • AI Security Engineer , Manager

    Deloitte (Mclean, VA)
    …operate our business, and create value. Work you'll do As a Deloitte Manager, AI Security Engineer , you will be crucial in safeguarding our advanced AI models, ... attacks (adversarial, prompt injection, data leakage) + Conduct AI-focused security assessments, penetration tests, red/purple team exercises + Analyze AI… more
    Deloitte (08/08/25)
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  • Security Engineer - Secure Software…

    Sedgwick (Alexandria, VA)
    …as a Great Place to Work(R) Fortune Best Workplaces in Financial Services & Insurance Security Engineer - Secure Software Development Security Engineer - ... systems, networks and information. + Identifies and defines system security requirements. + Designs computer security...and defines system security requirements. + Designs computer security architecture and develops detailed cyber… more
    Sedgwick (09/10/25)
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  • Security Engineer , WWPS Solutions…

    Amazon (Arlington, VA)
    …the Controlled Working Environment (CWE) program. We are seeking an experienced and motivated Security Engineer (SE) to expand our Security Operating Center ... have a passion for engineering novel solutions to complex security challenges, and recognize and fill gaps in capabilities....metric is trending the wrong way, consult with the top engineers at Amazon, or discuss radical new approaches… more
    Amazon (10/15/25)
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