• Software Engineer

    CACI International (Sterling, VA)
    Software Engineer Job Category: Information ...+ Must be a US citizen with an active Top Secret / SCI DoD Security clearance with ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage...* * * **The Opportunity:** Join us as a Software Engineer to design, build, and ship… more
    CACI International (12/20/25)
    - Save Job - Related Jobs - Block Source
  • Principal/Sr. Principal Simulation Software

    Northrop Grumman (Sterling, VA)
    …they're making history. We have an opening for a Principal/Sr. Principal Simulation Software Engineer to join our team of qualified, diverse individuals in ... communication satellites. This position will be located in Dulles, VA and requires a TS / SCI clearance. **Roles and Responsibilities:** In this role you will: +… more
    Northrop Grumman (01/08/26)
    - Save Job - Related Jobs - Block Source
  • Software Engineer Integration Team

    CACI International (Dulles, VA)
    Software Engineer Integration Team Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular ... US Anticipated Posting End: 1/31/2026 The Opportunity: As an Software Engineer , you will support the integration...Git / Bitbucket, Confluence / Jira, Gitlab, etc. Active TS / SCI clearance Desired: Working in Agile and… more
    CACI International (12/17/25)
    - Save Job - Related Jobs - Block Source
  • Elastic Principal Software Engineer

    BCMC (Dulles, VA)
    …Certified Kubernetes Administrator (CKA), or Certified Kubernetes Security Specialist (CKS) DOM-TO9-3495 Software Engineer - Principal I - ESW05 Our Company ... * US Citizenship * Active Secret (S) clearance. Must be able to obtain a TS / SCI clearance * Must be able to obtain DHS Suitability * 8+ years of directly… more
    BCMC (01/06/26)
    - Save Job - Related Jobs - Block Source
  • Software Engineer - TS

    CACI International (Sterling, VA)
    Software Engineer - TS / SCI Job...are critical to our success. + Culture of sharing information amongst teammates and management team. + Be dedicated to ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel...Opportunity:** Are you ready to apply your expertise in software development to help shape the future of mission-critical… more
    CACI International (12/09/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer TS

    CACI International (Sterling, VA)
    Software Engineer TS / SCI ...are critical to our success. + Culture of sharing information amongst teammates and management team. + Be dedicated to ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage...Opportunity:** Are you ready to apply your expertise in software development to help shape the future of mission-critical… more
    CACI International (12/09/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer

    CACI International (Dulles, VA)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel ... * * * **The Opportunity:** CACI seeks a talented software engineer to join our Command, Control,...technical items within the larger team. **Qualifications:** _Required:_ + TS / SCI security clearance + Bachelors or equivalent… more
    CACI International (11/11/25)
    - Save Job - Related Jobs - Block Source
  • Senior DevOps Software Engineer

    CACI International (Sterling, VA)
    Senior DevOps Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... Local * * * **The Opportunity:** CACI is seeking an enthusiastic Senior DevOps Software Engineer to join our Team. We enable national security missions through… more
    CACI International (12/11/25)
    - Save Job - Related Jobs - Block Source
  • Front End Software Engineer

    CACI International (Sterling, VA)
    Front End Software Engineer (Mid-Level) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... End: 2/9/2026 We are seeking a dedicated Front End Software Engineer (Mid-Level) to support our Makalu...and upbeat team atmosphere. **Qualifications:** _Required:_ + An active TS / SCI clearance with Polygraph. + Bachelor's degree… more
    CACI International (01/07/26)
    - Save Job - Related Jobs - Block Source
  • Software Engineer

    CACI International (Dulles, VA)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: ... + The ability to obtain and maintain and US Government Clearance at the TS / SCI level. + Previous experience with wireless protocols (eg, 3GPP cellular protocols,… more
    CACI International (11/14/25)
    - Save Job - Related Jobs - Block Source
  • Java Software Engineer

    CACI International (Sterling, VA)
    Java Software Engineer Job Category: Engineering Time Type:...in a STEM field + 5+ years of relevant software development experience + Active TS / SCI ... Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage... software development and automated testing! **An active TS / SCI clearance with Polygraph is required to… more
    CACI International (01/01/26)
    - Save Job - Related Jobs - Block Source
  • Software Engineer

    CACI International (Sterling, VA)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular ... **Qualifications:** _Required:_ * Java development using Spring * Active TS / SCI with Poly * 5 years of... with Poly * 5 years of experience in software engineering for information technology * Bachelor's… more
    CACI International (10/16/25)
    - Save Job - Related Jobs - Block Source
  • Cleared Software Engineer Intern…

    CACI International (Sterling, VA)
    Cleared Software Engineer Intern - Summer 2026 Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: TS / SCI with Polygraph ... End: 1/31/2026 **The Opportunity:** CACI is seeking a skilled Software Developer for our Summer 2026 Makalu internship program....+ Must be able to obtain and maintain applicable TS / SCI with Poly. + Must currently be… more
    CACI International (01/07/26)
    - Save Job - Related Jobs - Block Source
  • 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 10% ... **Job Description:** CACI is looking for a self-motivated Systems Engineer with a background in software development...may be substituted for a bachelor's degree. + Current TS clearance and able to obtain SCI more
    CACI International (12/09/25)
    - Save Job - Related Jobs - Block Source
  • Prin. Software Engineer (Elastic)

    Nightwing (Sterling, VA)
    …+ US Citizenship + Active Secret (S) clearance. Must be able to obtain a TS / SCI clearance + Must be able to obtain DHS Suitability + 6+ years of directly ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (11/26/25)
    - Save Job - Related Jobs - Block Source
  • Full Stack Developer, Software

    Nightwing (Sterling, VA)
    …the ability to obtain DHS suitability + Must be able to obtain a TS / SCI Clearance + 8+ years of software development experience required + Minimum 2+ years ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (01/07/26)
    - Save Job - Related Jobs - Block Source
  • AWS Full Stack Infrastructure Engineer

    BCMC (Dulles, VA)
    …* US Citizenship * Active Secret clearance (with the ability to obtain TS / SCI clearance and DHS Suitability). * 6+ years of directly relevant software ... Group, LLC (BCMC) is a small business specializing in Information Technology (IT), Cybersecurity, Information Assurance (IA),...standard holidays & 3 weeks of annual leave DOM-TO9-3497 Software Engineer - Senior II - ESW04… more
    BCMC (01/06/26)
    - Save Job - Related Jobs - Block Source
  • AWS Full Stack Infrastructure Engineer

    BCMC (Dulles, VA)
    …* US Citizenship * Active Secret clearance (with the ability to obtain TS / SCI clearance and DHS Suitability). * 8+ years of directly relevant software ... Group, LLC (BCMC) is a small business specializing in Information Technology (IT), Cybersecurity, Information Assurance (IA),...standard holidays & 3 weeks of annual leave DOM-TO9-3501 Software Engineer - Principal I - ESW05… more
    BCMC (01/06/26)
    - Save Job - Related Jobs - Block Source
  • AWS Full Stack Engineer

    BCMC (Dulles, VA)
    …the ability to obtain DHS suitability * Must be able to obtain a TS / SCI Clearance * 8+ years of software development experience required * Minimum 2+ years ... Group, LLC (BCMC) is a small business specializing in Information Technology (IT), Cybersecurity, Information Assurance (IA),...holidays & 3 weeks of annual leave DOM-TO9-3498 DOM-TO9-3499 Software Engineer - Principal I - ESW05… more
    BCMC (01/06/26)
    - Save Job - Related Jobs - Block Source
  • Test Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: Test Engineer Location: Sterling, VA Clearance: TS / SCI Poly **This position ... Test Analyst, Technical Test Analyst, or Test Manager. + Certified Software Test Engineer (CSTE): A professional credential validating expertise in software more
    Nightwing (12/26/25)
    - Save Job - Related Jobs - Block Source