• CF Industries Holdings, Inc. (Northbrook, IL)
    …world sustainably. Our employees are focused on safe and reliable operations , environmental stewardship, and disciplined capital and corporate management. By joining ... to ensure all customer concerns and needs are met. A successful Account Specialist will ensure customer satisfaction while becoming well versed in all aspects of… more
    Upward (07/29/25)
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  • Streamline Defense (Fort George G Meade, MD)
    …Fort Meade, MD OVERVIEW Streamline Defense is seeking a SCIF Security Specialist at the Senior-level to support the US Cyber Command (USCYBERCOM) Intelligence ... REQUIREMENTS Active TS/SCI security clearance. Must be willing to sit for CI polygraph , if required. Bachelor's degree and 8 years of relevant experience. 12 years… more
    Upward (07/13/25)
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  • Chenega MIOS (Washington, DC)
    …Come join one of the fastest growing Alaskan Native Owned Small Businesses! Contract Specialist III Washington, DC Are you ready to enhance your skills and build ... is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of… more
    Upward (07/21/25)
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  • Amazon (Washington, DC)
    …own the execution of multiple security disciplines in support of fast-moving classified operations and manage a wide array of projects designed to protect personnel, ... currently possess and maintain an active TS/SCI security clearance with polygraph . Key job responsibilities: Responsible for providing comprehensive program security… more
    Upward (07/29/25)
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  • SAIC (El Segundo, CA)
    Job Description Description SAIC's Horizon program is seeking a Satellite Communications (SATCOM) Specialist to support the US Space Force (USSF) Space Systems ... get the opportunity to develop, acquire, and field next generation satellite communication systems for the United States Space Force (USSF) and its partners. The… more
    Upward (07/18/25)
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  • KBR, Inc. (Chantilly, VA)
    Title: Acquisition Contract Specialist Intermediate Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... Projects: KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions. Collaborative… more
    Upward (07/01/25)
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  • Precision Focus (Fort George G Meade, MD)
    …personalities that could pose a threat to US computers, communications, weapon systems , and operations . Conduct reviews, identify gaps, recommend solutions, and ... Description: Serve as an Intelligence Specialist with responsibilities for participating in the production of all-source intelligence products pertaining to… more
    Upward (07/13/25)
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  • Computer Systems Analyst/SharePoint…

    COMSO, Inc (Fort Meade, MD)
    Computer Systems Analyst/SharePoint Specialist (PIPELINE) - TS/SCI w/ Polygraph FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) ... by the Baltimore Sun Media Group. Currently, we are seeking aComputer Systems Analyst/SharePoint Specialist (Pipeline)to join our Team **SECURITY CLEARANCE IS… more
    COMSO, Inc (07/22/25)
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  • Enterprise Tools Management Specialist

    COMSO, Inc (Annapolis Junction, MD)
    Enterprise Tools Management Specialist (TS/SCI w/ POLYGRAPH REQUIRED) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA+20701) ... with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for workforce… more
    COMSO, Inc (07/08/25)
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  • Customer Service Support Specialist

    General Dynamics Information Technology (Vienna, VA)
    …**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... orally and written + Demonstrated experience with transferring data between different systems + **Security Clearance Level:** TS/SCI with Polygraph + **Location:… more
    General Dynamics Information Technology (07/23/25)
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  • AV/MM Engineer III (TS/SCI w/ Polygraph

    COMSO, Inc (Wahiawa, HI)
    …responsible for the configuration management (CM) of developmental and operational AV/MM systems Required: + TS/SCI w/ POLYGRAPH BEFORE CONSIDERATION + ... AV/MM Engineer III (TS/SCI w/ Polygraph required) Wahiawa, HI (http://maps.google.com/maps?q=Wahiawa+HI+USA+96786) Description COMSO, Inc. is a powerhouse when it… more
    COMSO, Inc (05/07/25)
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  • Prime Contract - Windows Engineer II (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    PRIME CONTRACT - Windows Engineer II (TS/SCI w/ Polygraph ) Fort Meade, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description About us: COMSO, Inc. ... with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for workforce… more
    COMSO, Inc (05/31/25)
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  • Space Operations Specialist II…

    BAE Systems (Las Cruces, NM)
    …incentives may be available based on position level and/or job specifics. **Space Operations Specialist II - Space Vehicle Operator** **114497BR** EEO Career ... Education. + A current, active TS/SCI with a CI Polygraph security clearance is required. + Per customer requirements,...date of hire. + Knowledge of ground and vehicle systems for spacecraft operations . \#LI-NP1 **Preferred Education,… more
    BAE Systems (07/23/25)
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  • Nuclear Facility Operations

    Mission Support and Test Services (Mercury, NV)
    …Security Site (NNSS) Nuclear and/or High Explosives Facilities as a Nuclear Facility Operations Specialist II. The Specialist II will perform support ... 2 years of relevant professional experience. + Experience working with requirements based systems for areas such as nuclear material operations , facility … more
    Mission Support and Test Services (07/03/25)
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  • Research & Operations Specialist

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Nightwing seeks a full-time Research Operations Specialist (Senior) that has six years or more of ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission...search team in the Herndon, VA area. **TS/SCI with Polygraph Required Day 1** The mission of the team… more
    Nightwing (07/15/25)
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  • Cyber Security Operations Specialist

    System One (Springfield, VA)
    Job Title: Cyber Security Operations Specialist / Intrusion Detection (Top Secret/SCI) SHIFT WORK Location: Springfield, Virginia Type: Direct Hire Contractor ... Work Model: Onsite Security Clearance: Active Top Secret/SCI Cyber Security Operations Specialist Springfield, VA or St. Louis TS/SCI Supporting NGA Salary:… more
    System One (07/19/25)
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  • Senior Specialist , Systems Engineer…

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security. Job Title: Senior Specialist , Systems Engineer - Cyber Planning (Active TS/SCI w/CI Poly Required) ... Onsite) Job Description: L3Harris Technologies currently has an opening for a Senior Specialist , Systems Engineer - Cyber Planner supporting a critical national… more
    L3Harris (07/02/25)
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  • Storage Systems Specialist

    CACI International (Chantilly, VA)
    Storage Systems Specialist Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... infrastructure. CACI is looking for an experienced, innovative, and motivated **Storage** ** Systems ** ** Specialist ** to support the mission objectives and needs… more
    CACI International (07/23/25)
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  • Cyber Security Operations Specialist

    William C Brown Inc (St. Louis, MO)
    Cyber Security Operations Specialist III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... security. TCS will provide innovative design, engineering, procurement, implementation, operations , sustainment and disposal of transport and cybersecurity IT… more
    William C Brown Inc (07/16/25)
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  • Nuclear Facility Operations

    Mission Support and Test Services (Mercury, NV)
    …(Jacobs), and HII Nuclear Inc. **Responsiblities** MSTS is seeking a Nuclear Facilities Operations Specialist I to support PULSE, an underground facility at the ... and checklists. + Perform normal and emergency operation of installed facility structures, systems , and components in support of facility operations . + Provide… more
    Mission Support and Test Services (07/03/25)
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