• Capability Integration Lead

    Tau Six (Arlington, VA)
    … projects for a critical DoD customer. CLEARANCE REQUIRED: Active Top Secret /SCI US Government clearance The Capabilities Integration Lead will assist ... the US National Security market, has an immediate need for an IT Capabilities Integration Lead for a Department of Defense customer. In this role you have the… more
    Tau Six (09/22/25)
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  • Software Architect/SME ( Top Secret

    General Dynamics Information Technology (Falls Church, VA)
    …Services (AWS), Azure, or Google Cloud. **Security clearance level:** + Active DoD Top Secret + US citizenship required **Certification(s):** + Possess the ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:**… more
    General Dynamics Information Technology (11/21/25)
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  • Principal Systems Engineer - active TS /SCI…

    V2X (Springfield, VA)
    …location. The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a ... and professionalism. We are hiring a Principal Systems Engineer - active TS /SCI clearance to support our government customer based in our Springfield, VA… more
    V2X (11/25/25)
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  • Senior Software Developer - TS /SCI…

    Leidos (Reston, VA)
    …**Required clearance:** Candidates for consideration **must possess an active and in-scope** Top Secret clearance with the ability and willingness to obtain ... Business Area at Leidos seeks a Software Engineer to lead the creation of new software capabilities within a...browser-based applications, backend data ETL, 3D modeling, and AI integration . This position requires advanced knowledge (at least 12… more
    Leidos (09/21/25)
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  • Technical Lead TS /SCI W/FSP

    IBM (Herndon, VA)
    …your unique skills and experience. **Your role and responsibilities** The Technical Lead will serve as the primary technical authority for a classified program, ... overseeing the design, development, integration , and delivery of mission-critical systems and solutions. The Tech Lead ensures technical excellence, alignment… more
    IBM (12/10/25)
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  • Sr Systems Engineer / Integration

    Lockheed Martin (Suffolk, VA)
    …position requires the ability to obtain and maintain a DoD government clearance at the Top Secret level\. This position is fulltime on site in Suffolk, VA\. This ... Our Suffolk site brings together advanced modeling, simulation, and integration to enable rapid capability development and...obtain and maintain a DoD government clearance at the Top Secret level\. This position requires the… more
    Lockheed Martin (10/04/25)
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  • Lead Test Automation Engineer - ServiceNow…

    CACI International (Chantilly, VA)
    …environment.** **This role requires a blend of deep technical ServiceNow expertise, leadership capability , and an active Top Secret /SCI with Poly clearance ... Lead Test Automation Engineer - ServiceNow Automated Test...and execution procedures.** **Qualifications:** _Required:_ + **Security Clearance: Active Top Secret clearance with TS /SCI… more
    CACI International (12/04/25)
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  • Associate Project Leader for Air Combat Command

    The MITRE Corporation (Hampton, VA)
    …Active Secret clearance with the ability to obtain and maintain a Top Secret /Sensitive Compartmented Information ( TS /SCI) clearance. + Deep understanding ... and enhance ACC's digital transformation, data governance, and AI capability integration . + Drive the design, ...year from the date of hire, the following clearance(s): Top Secret /SCI Work Location Type: Onsite Commitment… more
    The MITRE Corporation (11/27/25)
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  • Ground Development Lead Software Engineer…

    Northrop Grumman (Chantilly, VA)
    …Qualifications (must have/required to be considered)** : + Requires an active Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [ TS ... with every other Friday off. **Position Description** : The Ground Development lead will be responsible for leading the overall software development lifecycle of… more
    Northrop Grumman (12/09/25)
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  • Software Engineering Manager - Manager Level 2

    Northrop Grumman (Fairfax, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... integration , test, and maintenance. Additionally, the manager will lead and guide a matrixed functional team of approximately...of degree._ + Requires an **active** US Government DoD Top - Secret security clearance [ _TS_ ] at… more
    Northrop Grumman (12/03/25)
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  • Service Integration and Management (SIAM)…

    CACI International (Chantilly, VA)
    Service Integration and Management (SIAM) Continuous Improvement Specialist Job Category: Information Technology Time Type: Full time Minimum Clearance Required to ... Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...of Travel: None * * * The Data-Driven Service Integration and Management (SIAM) Continuous Improvement Specialist is responsible… more
    CACI International (10/30/25)
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  • Systems Integration & Testing Engineer VV&T

    Solvarus (Chantilly, VA)
    …RVTMs, briefings, etc.) for new and modified mission and service capabilities. + Lead or support the execution of those VV&T activities (eg, Test events, ... system design concepts, requirements, risks and opportunities, and processes for integration , test, evaluation, and transition impacts. + Designs, develops, and… more
    Solvarus (11/02/25)
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  • Software Engineering Manager

    CACI International (Fairfax, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to ... Agile software development to deliver state of the art capability in support of our nation's warfighters. As a...sophisticated and complex threats of our adversaries. Responsibilities: + Lead and mentor a team software/ integration /and test… more
    CACI International (11/18/25)
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  • Software Systems Engineer

    CACI International (Sterling, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to ... on a program that delivers state of the art capability to the DoD. Learn more about the innovative,...**Duties and Responsibilities:** + Responsible for the decomposition of top -level system customer needs to lower-level technical requirements and… more
    CACI International (12/09/25)
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  • Cyber Mechanism Management SME

    Parsons Corporation (Fort Belvoir, VA)
    …simulation based decision support system applications. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... determining solutions. + Skills to provide integral policy support in the capability development and integration of solutions and the conceptualization, design,… more
    Parsons Corporation (09/26/25)
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  • FAST Labs Campaign Strategy Director

    BAE Systems (Arlington, VA)
    …results through others and develop leaders in an organization. Eligible for US Top Secret /SCI Security Clearance. **Preferred Education, Experience, & Skills** + ... actions needed to achieve goals in a changing environment. Capability to lead execution and rollout for...as an operator and program manager. + Active US Top Secret /SCI Security Clearance + Experience leading… more
    BAE Systems (11/19/25)
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  • AFSIM Analyst

    ManTech (Hampton, VA)
    …to run sets to address specific analysis questions **Preferred Qualifications:** + Current Top Secret Clearance + Experience with AFSIM or Brawler Air Combat ... security clearance with the ability to obtain and maintain a Top - Secret clearance with Sensitive Compartmented Information (SCI) eligibility **Physical… more
    ManTech (12/12/25)
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  • Engineer VI

    General Atomics (Herndon, VA)
    …0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Virginia **Clearance Level:** Top Secret **Pay Range Low:** 116,480 **City:** Herndon **Clearance ... + US Citizenship is required as is the ability to maintain a Top Secret Security Clearance. **US Citizenship Required?:** Yes **Experience Level:** Senior… more
    General Atomics (12/11/25)
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  • VP PM Space Missions

    Parsons Corporation (Chantilly, VA)
    …methods and techniques as well as implementing Digital Engineering methods + **Active Top Secret clearance required with ability to achieve SCI** **Security ... depends on engineering services that support rapidly delivering new capability . The PM-Space Solutions is part of Parsons' Space...Clearance Requirement:** An active Top Secret security clearance is required for… more
    Parsons Corporation (12/06/25)
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  • Project Engineer - Acquisition Lead

    Noblis (Chantilly, VA)
    …external mission partners, and other DoD/IC customers. Required Qualifications + Active Top Secret /SCI clearance with Counterintelligence (CI) Polygraph. + US ... Noblis ESI is seeking an experienced **Project Engineer - Acquisition Lead ** with a national space enterprise and ground systems acquisition background… more
    Noblis (12/02/25)
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