• Facilities Safety Compliance Technician

    Leidos (Springfield, VA)
    …for supporting the planning, monitoring, and maintenance of life safety and security systems across all organizational facilities. This role ensures the ... judgment. + Proficiency with Microsoft Office and familiarity with facility management systems . **Preferred Qualifications** + TS /SCI with Poly Clearance +… more
    Leidos (12/08/25)
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  • System Development Engineer, Platform Engineering…

    Amazon (Arlington, VA)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires the ... systems on a massive scale, and to gain top -notch experience in cloud computing. You'll be surrounded by...Python, Golang, PowerShell, Ruby - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred… more
    Amazon (12/17/25)
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  • Information Technology /Assurance…

    Chenega Corporation (Arlington, VA)
    …through implementation and sustainment, providing daily maintenance and troubleshooting for all systems . + Provide Program Managers (PM) information to make ... required. + Advise and provide cybersecurity support to the Information System Security Manager (ISSM) and PMs....Perform a comprehensive evaluation of the technical and non-technical security features of external site IT systems .… more
    Chenega Corporation (01/09/26)
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  • Proposal Coordinator II

    BAE Systems (Mclean, VA)
    …experience **Preferred Education, Experience, & Skills** + Clearance: SECRET with TS SCI eligible **Pay Information ** Full-Time Salary Range: $82779 - ... **Job Description** The Intelligence & Security Sector (I&S) is seeking a Proposal Coordinator...as skills, education, and experience. Employee Benefits: At BAE Systems , we support our employees in all aspects of… more
    BAE Systems (01/14/26)
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  • Exploitation Analyst (EA)

    CACI International (Fort Meade, MD)
    …computer/network security , vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and/or network and ... degree. **Relevant Experience:** Relevant experience must be in computer or information systems design/development/analysis. In addition, it may also include… more
    CACI International (10/28/25)
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  • ADC Engineer, ADC2S

    Amazon (Jessup, MD)
    …Cloud+ or GICSP (Global Industrial Cyber Security Professional) or GSEC (GIAC Security Essentials) or SSCP ( Systems Security Certified Practitioner) - 3+ ... candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position...systems on a massive scale, and to gain top -notch experience in cloud computing. You'll be surrounded by… more
    Amazon (11/16/25)
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  • Senior Platform Engineer

    Applied Research Solutions (Washington, DC)
    …of our secure DevSecOps platform infrastructure supporting mission-critical government systems . This role combines advanced DevOps practices with platform ... directly with the platform team and serves as a bridge between development teams, security teams, and cloud operations. Candidate must possess an active TS /SCI.… more
    Applied Research Solutions (01/16/26)
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  • Cses III - Firewall Engineer

    CACI International (Springfield, VA)
    …Load Balancer, Cisco FTD/ASA + Experience with plans, designs, and evaluations of security systems and architectures. + Experience with Unix, RHELS OS, Windows ... CSES III - Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance...degree in Computer Science or related field - + Systems Security Certified Practitioner (SSCP) or CYSA+… more
    CACI International (12/18/25)
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  • Software Test Engineer

    Lockheed Martin (Herndon, VA)
    … clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS /SCI w/Poly **Other Important Information You Should Know** **Expression of ... **Description:** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see it as a… more
    Lockheed Martin (01/07/26)
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  • Software Engineer 1 - 23832 (FS Poly Required)

    Huntington Ingalls Industries (Fort Meade, MD)
    …10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $65,050.00 - $107,000.00 Security Clearance: TS /SCI with Poly Level of Experience: Entry ... and architectural design to implementation, testing, and deployment, ensuring our systems meet stringent performance, reliability, and security standards in… more
    Huntington Ingalls Industries (01/06/26)
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