/

CACI International Inc

American professional services and information technology company

Jobs Hiring Closed Discussion

22 jobs

Posted Sort

22 jobs Posted Sort

Cloud / DevOps Exploitation Specialist

Open 59d 9 hours ago5 viewsContract 90K – 190K $

Builds, secures, and assesses the AWS environment backing continuous attack-surface testing of federal (.gov) cyber assets under the CDM Program. The role is hands-on Terraform and Ansible infrastructure-as-code engineering plus CI/CD pipeline work, while validating IAM, container/Kubernetes, supply-chain, and other cloud attack paths in authorized assessments.

Ansible API Automation AWS Bash +35 skills

Senior Red Team Operator / SME

Open 60d 10 hours ago7 viewsContractSenior 90K – 190K $

A senior offensive-security specialist leads end-to-end red-team/adversary-emulation engagements against federal cyber assets under the CDM Program — designing attack campaigns, building C2 and cloud infrastructure, executing hands-on operations, and producing reports and out-briefs. Core tech: C2 frameworks (Sliver, Mythic, Havoc), Active Directory/Entra ID, Windows/Linux tradecraft, AWS/Azure, a

Active Directory AWS Azure Cloud C++ +10 skills

Junior Linux Systems Administrator

New 2 days ago21 viewsFull-timeJunior

San Antonio, Bexar County

Junior Linux Systems Administrator at CACI International in San Antonio, TX, working on-site in a software development environment supporting military customer exercises. Day to day involves designing and managing test/exercise networks and maintaining Linux servers and Cisco switches.

Cloud Infrastructure Systems Administrator- LINUX Admin

New 3 days ago16 viewsFull-time 87K – 182K $

Sterling, Loudoun County

Linux systems administrator supporting local Linux desktops, AWS cloud servers, Nutanix 'cloud-in-a-box' infrastructure, and network troubleshooting on a DoD-contracted IT team. Requires an active TS/SCI clearance with polygraph, DoD 8570 IAT Level II certification, and roughly seven years of Linux system administration experience.

Cloud Linux TypeScript

Java Developer

New 6 days ago34 viewsFull-time 78K – 164K $

Sarasota, Florida

Job Title: Java Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity:…

ActiveMQ Angular Bash Firmware Gradle +9 skills

Software Engineering Intern - Summer 2027

2 weeks ago73 viewsInternshipIntern 39K – 76K $

Sarasota, Florida

Job Title: Software Engineering Intern - Summer 2027 Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: TS/SCI Employee Type: Part-Time On-Call Percentage of Travel Required: None Type…

Bash CSS HTML Java Linux +4 skills

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

Embedded Software Engineer

Open 15d 2 weeks ago23 viewsContract 69K – 142K $

Colorado Springs, CO

Builds low-level, performance-critical embedded software for space-based RF communications platforms: embedded Linux and bare-metal C/C++, kernel modules and drivers, board bring-up, FPGA/DSP integration, and CI/CD for embedded targets. On-site (hybrid) in Colorado Springs, CO.

Agile Atlassian CI/CD C++ Embedded Linux +16 skills

Software Test Engineer

Open 15d 2 weeks ago23 viewsContractMiddle 83K – 174K $

Mid-level software test engineer on CACI's FADE team in Denver, CO (onsite), designing and executing manual/automated tests with a focus on data validation, source-to-target testing, and building testing frameworks in a containerized environment. Core stack: Python, Linux, TestNG/JUnit, REST API testing, GitLab/Jenkins CI/CD, Docker/Kubernetes.

API API Testing Argo CD Automation CI/CD +14 skills

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

Cyber Threat Analyst

Open 15d 2 weeks ago27 viewsContract 113K – 238K $

Onsite Cyber Threat Analyst in Chantilly, VA, defending a government client's global networks through threat hunting and tactical analysis of intrusions. Day-to-day work spans PCAP and log analysis, digital forensics, data exploitation/visualization, and scripting (Python, Bash, etc.); active TS/SCI with polygraph is required.

Agile Bash C# Java Linux +7 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 AI/ML Engineer

Open 15d 2 weeks ago51 viewsContractSenior 82K – 172K $

Senior AI/ML Engineer prototyping and developing ML algorithms (object detection, NLP, time series, reinforcement learning, LLMs) on an interdisciplinary research team for government/defense missions. Core stack is Python with PyTorch/OpenCV/NumPy and AWS training/deployment pipelines; onsite in Aurora, CO or King of Prussia, PA; TS/SCI clearance required.

AI Aurora AWS Bitbucket Cloud +32 skills

Information Systems Security Officer

Open 15d 2 weeks ago13 viewsContract 83K – 174K $

Onsite Information Systems Security Officer at CACI in Austin, TX, supporting CACI systems for DoD/IC customers: assessing security controls, running RMF Assessment & Authorization for ATO, authoring SSPs, and continuous monitoring. Requires active TS/SCI, 5+ years RMF/ICD 503 experience, NIST 800-53/FISMA knowledge, Windows/Linux, and Security+.

Agile Cissp Corrective Action Cybersecurity Linux +6 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

Hardware Engineer

Open 15d 2 weeks ago45 viewsContract 83K – 174K $

Onsite hardware engineer supporting O&M, limited R&D, and procurement of data/information processing capabilities on the SCION V contract for US Space Force command teams. Day to day involves installing, maintaining, and optimizing antenna and RF systems (plus coax/fiber, test equipment, and Linux user-level work), system configuration, documentation, and up to 25% US travel, requiring a TS/SCI cl

CAD Fiber Fusion 360 Intrusion Detection Linux +4 skills

Cyber Security Analyst

Open 15d 2 weeks ago31 viewsContract 60K – 123K $

Onsite Cyber Security Analyst in Rome, NY supporting a traveling team that installs, configures, and hardens servers, networks, and workstations at DoD customer sites. Hands-on Windows/Linux, Active Directory, TCP/IP networking, and STIG-based security work; active TS/SCI clearance required, with travel up to 50%.

Active Directory Ccna Cybersecurity DNS Linux +2 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