• Principal / Sr Principal Systems Engineer…

    Northrop Grumman (Fairfax, VA)
    …+ Must have an **active** US Government DoD Top Secret/Sensitive Compartmented Information (SCI) security clearance **AND** a favorably adjudicated polygraph ... communications skills + Experience with Python coding + Experience with Linux Command line **Preferred Qualifications** + Familiarity with space vehicle ground… more
    Northrop Grumman (05/29/25)
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  • Systems Engineer II, AWS Operations…

    Amazon (Herndon, VA)
    …team's mission is to launch a new offering that will drive security , availability, performance and efficiency improvements to operate AWS Regions globally. We ... Engineering, DevOps, Site Reliability Engineering (SRE) or Enterprise Production experience in Linux or similar environments - 3+ years of operating in a 24/7… more
    Amazon (07/15/25)
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  • Sr. Technical Support Engineer , US…

    Palo Alto Networks (Reston, VA)
    …of complex issues and providing tailored solutions to optimize their security infrastructure + Effectively communicate technical solutions to technical and executive ... best practices, with an understanding of government compliance and security requirements + Take ownership of support cases from...(IPSEC / SSL-VPN / NAT) + Good understanding of Unix/ Linux and Windows operating systems + Experience with Cisco,… more
    Palo Alto Networks (07/16/25)
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  • Project Systems Engineer

    Kratos Defense & Security Solutions, Inc. (Herndon, VA)
    …to our nation and global customers. GENERAL JOB SUMMARY: The Systems Engineer is involved in the design, development, installation, integration, and testing of ... Virtual Satellite Ground Systems. The Systems Engineer works with the Project Manager and other engineers...Required Experience: + Ability to maintain sensitive and confidential information as required by government standards + Ability to… more
    Kratos Defense & Security Solutions, Inc. (06/18/25)
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  • Software Developer Lead ( Engineer Software…

    Huntington Ingalls Industries (Suffolk, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $68,123.00 - $103,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides ... with Global Security (GS). Mission Technologies' Global Security (GS)...development Relational and NoSQL/Graph databases + Development in a Linux environment HII is more than a job -… more
    Huntington Ingalls Industries (07/02/25)
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  • HPC Network Engineer

    ManpowerGroup (Ashburn, VA)
    …optimize network configurations, and fine-tune RoCE parameters for optimal performance.** Security and Authentication: Implementing security measures, such as ... MACsec (Media Access Control Security ) and IPsec (Internet Protocol Security ), to encrypt and authenticate RDMA traffic over RoCE networks. Enforcing access… more
    ManpowerGroup (07/02/25)
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  • Cleared Cloud Infrastructure Engineer…

    General Atomics (Chantilly, VA)
    …software delivery. + Monitor, optimize, and troubleshoot cloud performance, cost, and security in cloud environments (eg, AWS, Azure). + Collaborate with software ... and operational procedures for both technical and non-technical audiences. + Implement security best practices to protect sensitive data and maintain compliance with… more
    General Atomics (06/10/25)
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  • CNO Software Engineer Staff

    Lockheed Martin (Herndon, VA)
    …a much higher level of engagement and ingenuity than your average Cyber Security role\. We are composing creative offensive cyber solutions to real\-world problems, ... all in the name of national security \. From Day One, you will be launched into...and kernel architecture in operating systems such as: Windows, Linux , MacOS, iOS and Android \- Software development experience… more
    Lockheed Martin (07/12/25)
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  • Sr. Technical Support Engineer , US…

    Palo Alto Networks (Reston, VA)
    …priorities, proactively driving best practices to help continuously improve their security posture. You will regularly participate in technical discussions with ... of complex issues and providing tailored solutions to optimize their security infrastructure + Effectively communicate technical solutions to technical and executive… more
    Palo Alto Networks (07/16/25)
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  • Cleared Software Engineer , Federal

    General Atomics (Charlottesville, VA)
    …more software development areas. **PREFERRED SKILLS AND QUALIFICATIONS:** + Active Top Secret Security Clearance + Comfortable working with Linux systems on a ... military personnel around the globe to counter new and emerging threats to national security GA-I3 is looking for Cleared Software Engineers to join our federal team… more
    General Atomics (07/05/25)
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