• Applied Research Associates, Inc. (Herndon, VA)
    **Description** ARA is looking for a Senior DevOps Engineer with strong expertise in OpenShift and you need to have a solid understanding of DevOps principles, ... container orchestration, and cloud-native application development. The Senior DevOps Engineer will be responsible for...and cloud platforms like AWS, Azure, or GCP + ** Security ** **& Compliance** : Implement security best… more
    DirectEmployers Association (09/11/25)
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  • Sr . Physical Security

    Amazon (Herndon, VA)
    …used to determine your qualifications for this role. Amazon Web Services (AWS) is seeking a Senior Physical Security Engineer to join its data center ... Description Sr . Physical Security Engineer (GovCloud),...Virginia * Columbus, Ohio * Austin, Texas As a Senior Physical Security Engineer...Ohio * Austin, Texas As a Senior Physical Security Engineer at AWS,… more
    Amazon (10/01/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …of technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** Physical Security Engineer 4** to join our ** Security ... role in supporting the design, installation, integration, and maintenance of Enterprise-level physical security systems for both ongoing and upcoming projects.… more
    M. C. Dean (10/23/25)
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  • SAP NS2 Sr . Security Automation…

    SAP (Herndon, VA)
    …caring team environment with a strong focus on learning and development, recognition for your individual contributions, and a variety of benefit options for ... the global market leader for business software and related services. SAP National Security Services Inc.(R) (SAP NS2(R)) is an independent US subsidiary of SAP. At… more
    SAP (10/24/25)
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  • Sr . DevSecOps Engineer

    Leidos (Ashburn, VA)
    **Description** Leidos is seeking a skilled Sr DevSecOps Engineer to lead efforts in automating and optimizing our cloud integration pipelines for the Passenger ... and obtain a CBP Background Investigation prior to start + Proven experience as a Senior DevSecOps Engineer or similar leadership role with a strong focus on … more
    Leidos (09/05/25)
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  • Sr . Software Engineer

    Leidos (Chantilly, VA)
    …the GEOINT enterprise through secure, agile, and cloud-native development. As a senior engineer , you will lead technical development efforts, drive DevSecOps ... **Description** Leidos National Security Sector combines technology-enabled services and mission software...Solutions Business Area, is currently seeking a highly motivated Sr . Software Engineer for the Chinook Program.… more
    Leidos (10/05/25)
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  • SAP NS2 Sr . Intel DevOps Engineer

    SAP (Herndon, VA)
    …and a team that wants you to grow and succeed. **SAP NS2 Sr . Intel DevOps Engineer -TS/SCI poly-Onsite-Chantilly, VA** **NS2 COMPANY DESCRIPTION** SAP is ... the global market leader for business software and related services. SAP National Security Services Inc.(R) (SAP NS2(R)) is an independent US subsidiary of SAP. At… more
    SAP (09/04/25)
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  • Sr . Core Network Engineer

    Leidos (Chantilly, VA)
    **Description** **The Digital Modernization Sector at Leidos** is seeking a Sr . Network ** Engineer ** to support our global enterprise networks. Our team is ... Demonstrated knowledge of Implementation of Perimeter and Internal Firewalls (both physical and virtual contexts) + Demonstrated advanced experience in managing… more
    Leidos (08/08/25)
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  • Sr . Electrical Engineer

    Leidos (Chantilly, VA)
    **Description** ** Senior Electrical Engineer ** **Location:** Chantilly VA **Clearance Required:** Active TS/SCI with ability to pass a polygraph. We are seeking ... a highly skilled and detail-driven ** Senior Electrical Engineer ** to lead the design,...maintain accurate site drawings **Basic Qualifications** + Current TS/SCI security clearance with the ability to pass a polygraph… more
    Leidos (10/28/25)
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  • Sr Telecom Design Engineer (Data…

    Jacobs (Chantilly, VA)
    …and will be considered the technical expert on a specialized design. As a Senior Telecom Engineer , you'll provide technical design of systems for building ... projects as assigned by a Department Manager or Lead Engineer . This position will play a role in the...projects including security , fire alarm, voice, data, audio/visual, and other low… more
    Jacobs (10/17/25)
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  • Sr . Network Development Engineer

    Amazon (Herndon, VA)
    …to own them to completion. Amazon Web Services Networking is searching for hands-on Senior Network Development Engineer to join our network team that owns ... largest and fastest growing cloud networks in the world. Responsibilities: - As a Senior Network Development Engineer working in AWS Networking, you will have… more
    Amazon (09/26/25)
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  • Remote Sr Cloud Application Engineer

    Shuvel Digital (Ashburn, VA)
    … Big Data Leads to facilitate data-driven decision making in response to national security threats. Senior Cloud Engineer will: 1) support the development ... sea, and cyberspace. The volume and complexity of both physical and virtual border crossings require the application of...three to six months of joining the project, the Senior Cloud Engineer will be expected to:… more
    Shuvel Digital (09/25/25)
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  • Sr . O&M Network Engineer

    Leidos (Chantilly, VA)
    …routing, switching, Internet Protocol (IP) subnet, Network Address Translation (NAT) and security technologies. + Demonstrated ability to engineer and modify ... at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks...Not required but experience with Palo Alto, Cisco Adaptive Security Appliance (ASA), and Forcepoint firewall equipment and applications… more
    Leidos (09/02/25)
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  • Sr . Network Engineer (CAN/LAN)

    Leidos (Chantilly, VA)
    …**The Digital Modernization Sector at Leidos** is seeking a **Network** ** Engineer (Campus Area Network/Local Area Network (CAN/LAN))** to support our global ... modern service provider network architecture. The job duties of the **Network Engineer (CAN/LAN)** are as follows: + Interpret customer requirements and apply… more
    Leidos (09/26/25)
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  • Sr . Regional Environmental Engineer

    Amazon (Herndon, VA)
    …world, as well as ensuring compliance of AWS's global operations, including physical data centers, as well as other AWS facilities, customer-facing enterprises and ... team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with… more
    Amazon (10/07/25)
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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 ... engineers are responsible for the quality of cyber security related solution delivery, development, testing and deployment in...+ Perform Linux based system upgrades and patches + Engineer and deployment of a privileged access management (PAM)… more
    ManTech (10/16/25)
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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 the **Chantilly, VA.** ... documents (as needed), engineering documents, change management documents, system security plans, and accreditation documents + Deliver a comprehensive Splunk… more
    ManTech (10/24/25)
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  • Senior Cyber Security Detections…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Detections Engineer ** to join our team in **Chantilly, VA.** This role ... where employees come first, and you'll help defend national security while working on rewarding projects with room for...Requirements:** + Must have a current/active TS/SCI with Polygraph ** Physical Requirements:** + Must be able to remain in… more
    ManTech (10/21/25)
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  • Senior Platform Engineer / Linux…

    RTX Corporation (Dulles, VA)
    …that form the foundation of operational support to ensure the reliability, scalability and security . The ** Senior Platform Engineer ** would be involved with ... a safer, more secure world. Raytheon Technologies (RTX) is seeking a ** Senior Platform Engineer ** with well-rounded Linux Infrastructure Engineering expertise to… more
    RTX Corporation (10/09/25)
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  • Senior Data Engineer

    TekSynap (Ashburn, VA)
    **Responsibilities & Qualifications** **ACTIVITIES & RESPONSIBILITIES** The Senior Data Engineer will be responsible for developing and integrating advanced data ... + Optimize system performance and enhance overall functionality. **SKILLS** A senior -level data engineer must possess comprehensive expertise across key… more
    TekSynap (08/23/25)
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