• Fairfax Water (Herndon, VA)
    …of the Manager, Water Production, this position serves as the support engineer at a large water treatment facility. Responsibilities include assisting in the ... items such as monitoring, analyzing and implementing modifications to the operations of the facility, performing engineering work related to the modification… more
    Appcast IO CPC (12/20/25)
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  • Network Engineer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Network Engineer Senior ( Security ) - TS/SCI required** Transform ... technology into opportunity as a **Network Engineer Senior ( Security )** at GDIT. Shape what's next for mission-critical government projects while shaping… more
    General Dynamics Information Technology (12/09/25)
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  • Senior CrowdStrike Falcon Endpoint…

    AIG (Reston, VA)
    …AIG, we are reimagining the way we help customers to manage risk. Join us as a Senior CrowdStrike Falcon Endpoint Security Engineer to play your part in that ... the organization. How you will create an impact The Senior CrowdStrike Falcon Endpoint Security Engineer...They will interact closely with other IT groups like Security Architecture, Infrastructure Build, Operations teams, and… more
    AIG (10/24/25)
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  • Cleared Senior Information Systems…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take ... next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see...innovative solutions to support ongoing Cyber Threat and Defensive Operations . + Provide functional expertise and technical recommendations to… more
    Virtual Service Operations (11/09/25)
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  • Senior Launch Integration…

    KBR (Chantilly, VA)
    Title: Senior Launch Integration and Operations Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...the future of space defense. KBR is seeking a Senior Launch Integration and Operations Engineer more
    KBR (11/07/25)
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  • Senior Information System Security

    General Dynamics Information Technology (Reston, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior ** **Information System Security ** ** Engineer ** Deliver ... for enterprise information systems and network architectures as an Information System Security Engineer at GDIT. Here, you'll tailor cutting-edge solutions to… more
    General Dynamics Information Technology (11/21/25)
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  • Senior Operations Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Senior Operations Engineer ** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ID:** J0925-0475 ... Description:** CGI Federal has an exciting opportunity for an Operations Engineer within our Intel sector advancing...Engineer within our Intel sector advancing the national security mission through cutting edge technology. You must have… more
    CGI Technologies and Solutions, Inc. (12/09/25)
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  • Information Systems Security

    BAE Systems (Sterling, VA)
    …may be available based on position level and/or job specifics. **Information Systems Security Engineer ( Senior )- ISSE** **115935BR** EEO Career Site Equal ... control implementation, PKI implementation, STIG compliance and vulnerability management, and Security Development and Operations (SecDevOps) + CISSP, or GSLC +… more
    BAE Systems (11/21/25)
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  • Senior Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer ** to join our team in **Chantilly, VA** . Senior Cyber ... Security Engineers are responsible for the quality of cyber security -related solution delivery, development, testing, and deployment in support of cyber … more
    ManTech (12/11/25)
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  • Senior Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a ... professionals with strong technical expertise and a desire to shape the security infrastructure of the future. **Responsibilities include but are not limited to:**… more
    ManTech (12/13/25)
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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... supports enterprise-wide cybersecurity operations by providing advanced engineering and technical expertise across Comply-to-Connect (C2C) solutions in both… more
    ManTech (12/13/25)
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  • Operations Technology Connectivity…

    Deloitte (Mclean, VA)
    Operations Technology Connectivity Engineer - Specialist Senior AI & Engineering Join Our TeamJoin our AI & Engineering team as we transform technology ... on our clients' success. Collaborate with talented professionals to reimagine and re- engineer operational processes vital to modern businesses. Your work can help… more
    Deloitte (12/17/25)
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  • Senior Splunk Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career, and customer-oriented ** Senior Splunk Cyber Security Engineer ** to join our team in **Chantilly, VA.** In this role, ... Experience with Splunk administration and engineering + Experience with Splunk Enterprise Security (ES) operations and configurations + Proficiency with Unix and… more
    ManTech (12/13/25)
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  • Senior Information Systems Security

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a ** Senior ** **Information Systems Security Engineer ** for a program with the US Coast Guard. This position will be ... $165,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7179/ senior -information-systems- security - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID**… more
    GovCIO (11/26/25)
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  • Senior Data Center Operations

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a highly skilled ** Senior Data Center Operations Engineer ** to manage and optimize mission-critical data center ... USD $145,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7301/ senior -data-center- operations - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7301_… more
    GovCIO (12/20/25)
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  • Senior Network Tool Operations

    Leidos (Chantilly, VA)
    …Mission:** The Digital Modernization Sector at Leidos has an opening for an a Senior Network Tool Operations Engineer to support the Intelligence Sector. ... ensuring they provide relevant, actionable insights to network administrators and operations teams. + Automate routine network configuration tasks and reporting… more
    Leidos (12/20/25)
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  • Senior Systems Engineer , AWS…

    Amazon (Herndon, VA)
    …motivated Senior Systems Engineers who can balance the day-to-day operations of AWS' software systems with long-term software engineering to reduce operational ... to improve the reliability, performance, and efficiency excite you? The AWS Managed Operations (MO) organization was founded in April 2023, with the objective to… more
    Amazon (12/09/25)
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  • Senior AWS Cloud Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …experience **Job Description:** Seize your opportunity to make a personal impact as a Senior Cloud Engineer . We are seeking a highly skilled ** Senior ** ... Information System (DOIS) for the United States Postal Service (USPS). The ** Senior ** **Cloud** ** Engineer ** will play a critical role in the design,… more
    General Dynamics Information Technology (12/17/25)
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  • Senior Product Security

    Navy Federal Credit Union (Vienna, VA)
    …and vendors to determine security requirements and support or automate security across all phases of product integration, operations , and maintenance to ... Overview To embed security seamlessly into the product development lifecycle. Work...and engineering teams across the enterprise to enhance the security of our applications through automation, security more
    Navy Federal Credit Union (11/16/25)
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  • Senior SOAR Engineer

    Chenega Corporation (Oakton, VA)
    …response workflows, and enhancing the efficiency and effectiveness of the NOSC. The Senior SOAR Engineer collaborates with security engineers, analysts, ... **Req ID:** 38668 **Summary** ** Senior SOAR Engineer ** **Oakton, VA** Are...architecture teams, and leadership to translate security operations needs into scalable automated solutions.… more
    Chenega Corporation (12/23/25)
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