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CACI International Inc

American professional services and information technology company

Jobs Hiring Closed Discussion

38 jobs

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38 jobs Posted Sort

Flight Software Development Engineer

Open 15d 2 weeks ago21 viewsContract 76K – 156K $

Develops and certifies flight software for NASA's lunar base program at Johnson Space Center in Houston — handling requirements, design, integration, and hardware-in-the-loop testing for lunar vehicles and assets. Core stack is C on Linux, with RTOS, Python, Git/GitLab, and NASA Core Flight Software exposure.

C Embedded Software Ethernet Git GitLab +8 skills

Spacecraft Flight Software Developer

Open 15d 2 weeks ago17 viewsContract 76K – 156K $

Develops, tests, and verifies embedded C/C++ flight software for NASA's Orion crewed Moon-bound spacecraft at Johnson Space Center in Houston — writing unit and integration tests, debugging defects, building FSW loads, and supporting simulations as part of the human spaceflight program.

C++ Embedded Software Git GitLab Integration Testing +3 skills

Systems Engineer

Open 15d 2 weeks ago20 viewsContract 79K – 163K $

Springfield, VA

Systems Engineer at CACI International supporting mission-critical intelligence community systems in Springfield, VA (onsite). Day to day: coordinating software integration, delivery, and deployments between developers, government customers, and 24x7 operations, troubleshooting anomalies, and producing performance and risk reports. Requires an active TS/SCI with CI polygraph; SQL and Python are de

Agile Analytics Automation Confluence Data Analytics +10 skills

Systems Engineer

Open 15d 2 weeks ago19 viewsContract 108K – 228K $

Aberdeen Proving Ground, MD

Systems engineer supporting the Army's premier SIGINT R&D organization at Aberdeen Proving Ground (hybrid). Leads the full lifecycle of deployable SATCOM prototypes — architecture, RF/antenna integration, field installation and testing, documentation, and training — requiring an active TS/SCI clearance and strong SATCOM/RF and IP networking expertise.

Emergency Response Firewall Networking TypeScript VLAN

Software Development Engineer

Open 15d 2 weeks ago19 viewsContract 76K – 156K $

Design, develop, test, and certify safety-critical embedded flight software and supporting tools for NASA's Space Reactor-1 Freedom program at Johnson Space Center in Houston, onsite. Core work uses the NASA Core Flight Software (cFS) framework with strong C on Linux, plus systems engineering, integration, and verification.

Agile C Embedded Software Ethernet Git +8 skills

Senior Software Developer

Open 15d 2 weeks ago15 viewsContractSenior 104K – 218K $

Senior Software Developer at CACI leading technical work and modernization of mission-critical DoD financial/acquisition systems built on the Momentum COTS platform. Day to day: mentoring developers, guiding Java microservices on OpenShift with GitLab CI/CD, Oracle/PostgreSQL, and WebMethods integrations. Onsite in Rosslyn, VA; TS/SCI clearance with CI polygraph required.

Agile Automation Bash CI/CD Cloud +18 skills

Software Developer

Open 15d 2 weeks ago22 viewsContract 73K – 149K $

Software Developer at CACI supporting a DoD financial modernization initiative: implementing, customizing, and integrating the Momentum Financials ERP (interfaces, data migration, federal compliance with USSGL/SFIS) onsite in Rosslyn, VA. Requires an active TS/SCI clearance; salary $72,700–$149,200.

Agile ERP Root Cause Analysis SQL TypeScript +1 skills

Systems Engineer

Open 15d 2 weeks ago21 viewsContract 69K – 142K $

Systems Engineer applying Model-Based Systems Engineering (MBSE) to define, analyze, and manage requirements and designs for a complex US government software application. Works onsite in Aurora CO, Chantilly VA, or King of Prussia PA using SysML/Cameo, DOORS, and Agile/Scrum; active TS/SCI clearance required.

Agile Aurora Automation Cissp Cloud +13 skills

Systems Engineer

Open 15d 2 weeks ago20 viewsContract 82K – 172K $

Colorado Springs, CO

Lead teams of engineers on complex DoD systems engineering projects in Colorado Springs, overseeing system design, configuration management, testing, and delivery on schedule while communicating with senior leadership and coordinating with government customers, subcontractors, and vendors.

Software Engineer

Open 15d 2 weeks ago36 viewsContract 94K – 198K $

Onsite software engineer (TS/SCI with polygraph) in Sterling, VA building Linux-based mission management applications on cloud-native microservices, using Java, Python, Vue3, and Docker/Kubernetes with automated DevSecOps pipelines; up to 10% Continental US travel.

Agile Bash Cissp Cloud Cloud Native +24 skills

Senior Software Development Engineer, Risk & Security

Open 15d 2 weeks ago22 viewsContractSenior 104K – 218K $

Onsite senior engineer in Chantilly, VA building ServiceNow-based Integrated Risk Management and Security Operations solutions (SIR, VR, CC, CAM): custom JavaScript/GlideScript logic, Flow Designer automation, and integrations with tools like Splunk, Tenable, and Qualys. Requires an active TS/SCI clearance with polygraph.

AI AJAX API Automation Cloud +14 skills

Systems Engineer

Open 15d 2 weeks ago19 viewsContract 132K – 290K $

Annapolis Junction, MD

Onsite systems engineer at CACI International in Annapolis Junction, MD, managing requirements, systems engineering documentation, and design/integration/testing of complex hardware/software systems for government missions. Requires active TS/SCI clearance with polygraph; uses Python/PowerShell/Bash, Jira, Git-based CI/CD, and Docker/Kubernetes.

Agile Bash Certified ScrumMaster CI/CD Containerization +13 skills

Cloud Software Engineer (Remote)

Open 15d 2 weeks ago101 viewsContract 115K – 252K $

Builds and maintains scalable, secure cloud-native microservices and APIs on Google Cloud Platform for SOCEUR's mission-critical Hybrid Threat Action Platform. Day to day: coding (Python/Go/Java), deploying GKE infrastructure as code, running CI/CD pipelines, monitoring, and security patching. Requires an active TS/SCI clearance.

AI Airflow Analytics API Bash +23 skills

Senior Security Systems Engineer

Open 15d 2 weeks ago20 viewsContractSenior 108K – 228K $

Builds, hardens, and maintains government mission systems end to end: developing/debugging software while owning the full stack — RHEL 8 administration with SELinux hardening, Ansible/Python/shell automation, IdM/FreeIPA and PKI, and ESXi/KVM virtualization. Onsite in Austin, TX for a Secret-clearance (TS/SCI-eligible) federal program.

Ansible Automation Bash CI/CD CircleCI +17 skills

Operational Systems Engineer

Open 15d 2 weeks ago16 viewsContract 94K – 198K $

Onsite Operational Systems Engineer in Chantilly, VA supporting cyber operations: designing, building, and maintaining mission-focused software and Linux-based scripts (Python/Bash/Perl) to prepare, process, and deliver operational data. Requires an active TS/SCI clearance with polygraph.

AI Bash Big Data ELK JSON +11 skills

Cloud Software Engineer - SOCEUR

Open 16d 3 weeks ago78 viewsContract 115K – 252K $

State Road, Illinois

Job Title: Cloud Software Engineer - SOCEUR Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel:…

AI Airflow Analytics API Bash +23 skills

Software Engineer-TS/SCI with Poly

Open 17d 3 weeks ago21 viewsContract 94K – 198K $

Sterling, Virginia

Job Title: Software Engineer-TS/SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10%…

Agile Bash Cissp Cloud Cloud Native +24 skills

Power Platform/SharePoint Developer

Open 17d 3 weeks ago19 viewsContract 90K – 190K $

Job Title: Power Platform/SharePoint Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type…

Agile API Azure Azure DevOps Azure Functions +17 skills