• CGI Technologies and Solutions, Inc. (Arlington, VA)
    Information Systems Security Engineer (ISSE) - Senior Category: Cyber Security Main location: United States, Virginia, Arlington Position ID: J0925-0432 ... Engineer (ISSE) designs, implements, and manages security solutions for information systems . Their responsibilities include ensuring systems meet… more
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  • General Dynamics Information Technology (Bethesda, MD)
    Req ID: RQ207439 Type of Requisition: Regular Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job ... to make a personal impact as an IT Cloud Systems Engineer supporting customer activities. GDIT is...and other project management tools Security Clearance Level : TS / SCI with active polygraph Location : Bethesda,… more
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  • Leidos (Bethesda, MD)
    Description Leidos has a new and exciting opportunity for a Elasticsearch Systems Engineer (SME) in our National Security Sector's (NSS) Cyber & Analytics ... a difference in National Security! Job Summary The Elasticsearch Systems Engineer SME role provides support across...experience may be substituted in lieu of a degree. TS / SCI with Poly is required for consideration.… more
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  • L3Harris (Springfield, VA)
    …domains in the interest of national security. Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS / SCI w/CI Poly Required) Job Code: ... decision-makers have access to the most relevant and accurate information to guide mission-critical decisions. Provide support to internal/external...minimum of 6 years of prior related experience. Active Top Secret / SCI with CI Poly… more
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  • KBR (Chantilly, VA)
    Title Senior GEOINT Systems Engineer - Processing KBR is seeking a Senior GEOINT Systems Engineer to be part of our team supporting our customers in ... distributed to US Government Intelligence Community and Military users. The GEOINT Systems Engineer serves as an advisor to support the Government in… more
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  • Leidos (Gaithersburg, MD)
    …MD Alexandria, VA Chantilly, VA Aurora, CO St. Louis, MO Tucson, AZ Clearance Level Required: Top Secret with SCI eligibility and able to obtain a Polygraph. ... Advantage Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . Pay and Benefits Pay and… more
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  • ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career and customer-oriented IT Systems Engineer to join our team in Chantilly, VA. Responsibilities include but are not limited to: ... platforms of common hypervisors and enterprise applications, including collaboration tools, Systems Information and Event Monitoring (SIEM) products, directory… more
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  • ABBTECH Professional Resources, Inc. (Reston, VA)
    ** Systems Engineer ** **Location- Reston, Va** **Clearance- TS / SCI w/ FSP** **Salary- $200k-$215k/yr** _The above salary range represents the range ... conditions._ **_This program requires US Citizenship_** Seeking a Cloud/Infrastructure Engineer for a technical development program supporting the Sponsor's… more
    DirectEmployers Association (10/22/25)
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  • ABBTECH Professional Resources, Inc. (Chantilly, VA)
    ** Systems Engineer - Expert** **Location- Chantilly, Va** **Clearance- TS / SCI w/ FSP** **Salary- 185k-195k/yr** _The above salary range represents the ... requires US Citizenship_** **Position Overview** We are seeking experienced ** Systems Engineers** to support a high-impact government customer. This… more
    DirectEmployers Association (10/15/25)
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  • Koniag Government Services (Washington, DC)
    …Koniag Government Services company, is seeking a Senior Software Engineer with a Top - Secret security clearance with SCI eligibility to support Kadiak and ... support of IT infrastructure. This position requires an Active Top Secret with SCI eligibility...Public Law 88-352 Job Details Job Family Software and Systems Development Job Function Software Engineer Pay… more
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  • Koniag Government Services (Alexandria, VA)
    TS / SCI security clearance required. Bachelor's degree in Cybersecurity, Information Systems , Computer Science, or related field. 15+ years of experience ... Koniag IT Systems , a Koniag Government Services company , is...Cybersecurity Automation Subject Matter Expert (SME) with an active TS / SCI to support KITS and our government… more
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  • Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven team. This position offers a ... with internal teams to support IT projects and initiatives. Qualifications: + Clearance: TS / SCI CI Poly + Education: 4+ years' experience and a bachelor's… more
    DirectEmployers Association (12/03/25)
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  • Applied Research Solutions (Washington, DC)
    …cloud application administration and integration engineering. + Bachelor's degree in Computer Science, Information Systems , or related field. + Must be a US ... + Must have or be willing to attain a TS / SCI Clearance. + Security+ required, but can...a US citizen + Master's degree in Computer Science, Information Systems , or related field. + MS… more
    DirectEmployers Association (12/10/25)
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  • Tyto Athene (Washington, DC)
    …**Desired:** + CCNE + SAN, VMware + AD, DNS, Group Policy **Clearance:** + Active Top Secret clearance with SCI eligibility is required **Location:** + There ... needs and technical opportunities + Maintain complete documentation of Federal agency information systems and identify any shortcomings with the government +… more
    DirectEmployers Association (11/15/25)
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  • ManTech (Washington, DC)
    …or other cyber disciplineClearance Requirements:Must have a current/active Top Secret clearance with eligibility to obtain SCI prior to starting ... system owner, ISSM, and ISSRMinimum Qualifications:At least seven years' experience as an Information Systems Security Officer (ISSO) or similar role at a… more
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  • SAIC (Chantilly, VA)
    …or assist in actions to decommission the spacecraft. Qualifications Must possess an active TS / SCI clearance with Polygraph. BS or MS degree in Engineering, 18 ... from the SAIC headquarters, our Chantilly, VA team supports systems development, targeting & intelligence analysis, systems ...integration and more. This position is for a System Engineer for a large contract supporting a cutting-edge and… more
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  • Leidos (Springfield, VA)
    …energy standards, and industry regulations. Basic Qualifications Must have an active TS / SCI with a Polygraph clearance. Bachelor's degree in Mechanical ... stakeholders, contractors, and regulatory authorities. Familiarity with Facility Management Control Systems (FMCS). Active Professional Engineer (PE) license or… more
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  • M. C. Dean (Washington, DC)
    …excellent oral and written communication skills. Preferred Certifications: Certified Information Systems Security Professional (CISSP) Certified Ethical Hacker ... Implementation of DoD Security Technical Implementation Guides (STIGs) on traditional Information Technology (IT) and Operational Technology (OT) systems .… more
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  • Oracle (Washington, DC)
    …May have a project lead role. Must have an Active or ability to obtain and maintain Secret or TS / SCI clearance - US Citizen Come Join Us! #LI-PA4 Disclaimer ... with cloud technology. The primary focus of a Solutions Engineer is to become an expert in a core...business and technical studies, design, develop, integrate, and implement information systems business solutions, and provide advice… more
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  • SAIC (Chantilly, VA)
    Description As a Propulsion Systems Engineer , provide systems engineering and technical assistance within a National Reconnaissance Office (NRO) Government ... or a satellite development facility. Excellent written and oral communication skills. TS / SCI w/ Poly Desired Qualifications: MS in Engineering. Experience with… more
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