• National Security Sector Referrals

    Leidos (Reston, VA)
    **Description** **Leidos** has new and exciting opportunities in our **National Security Sector's** **(NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Offensive Cyber...(ISSE/ISSO) + Data Scientist + Systems Engineer + TechSIGINT Analyst + Oracle Database Administration (DBA) + And many… more
    Leidos (10/18/25)
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  • Security Infrastructure Engineer

    Leidos (Alexandria, VA)
    **Description** As a Security Engineer on our team, you will operate and maintain network security infrastructure utilized by a team of cybersecurity analysts in ... Manage high-priority tasks and outages + Maintain, develop, and improve Security Infrastructure standard operating procedures and tactics, techniques, and procedures… more
    Leidos (11/15/25)
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  • Security Engineering Lead

    Tyto Athene (Ashburn, VA)
    …Certified Information Systems Security Professional + GCFA - GIAC Certified Forensic Analyst + GCFE - GIAC Certified Forensic Examiner + GREM - GIAC Reverse ... **Description** Tyto Athene is searching for a ** Security Engineering Lead** to support a law enforcement...Engineering Malware + GNFA - GIAC Network Forensic Analyst **Location:** + Ashburn, VA **Clearance:** + TS more
    Tyto Athene (11/01/25)
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  • Incident Manager III

    ARSIEM (Arlington, VA)
    …to have an impact on every client you work with. ARSIEM is looking for a Cyber Vulnerability Analyst . This position will support one of our Government clients ... and explain the impact of cybersecurity vulnerabilities on FCEB and CIKR security postures. + Conduct prevalence and sector analysis of vulnerabilities with Attack… more
    ARSIEM (11/09/25)
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  • Prin. Software Engineer (Elastic)

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency,...Monitoring Tools. **Required skills:** + US Citizenship + Active Secret (S) clearance. Must be able to obtain a… more
    Nightwing (11/08/25)
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  • Data Scientist (Exploitation Specialist…

    Masego (Springfield, VA)
    …recognize and award your hard work. Description We are looking for a Senior-level TS /SCI-cleared Data Scientist Analyst to join our team! This Data Scientist ... + Bachelor Degree in a related field. Degree counts toward total years of experience. Security Clearance Requirement : + Active TS /SCI, must be willing to take… more
    Masego (09/02/25)
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  • Test Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency,...markets. Job Title: Test Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This position is CONTINGENT upon contract award**… more
    Nightwing (09/26/25)
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  • Software Engineer

    BCMC (Dulles, VA)
    BCMC provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' most ... demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency,...Monitoring Tools. Required skills: * US Citizenship * Active Secret (S) clearance. Must be able to obtain a… more
    BCMC (09/13/25)
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  • Sr Software Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (08/27/25)
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  • Opportunities to Support USSOCOM Intelligence…

    SAIC (VA)
    …Experts + Hunan Intelligence Collection Management Officers + Intelligence Analyst Trainers + Intelligence Collection Managers + Intelligence Discipline Leads ... Intelligence/Publicly Available Information Analysts + Intelligence Linguists + Intelligence Security Support + Signals Intelligence Analysts + Intelligence Staff… more
    SAIC (11/12/25)
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