24 systems software intern jobs at 10 companies in Rockville, MD
4w
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Software Developer, GO Systems
Austin or Menlo Park or Washington or New York City
$171k-$240k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent,8+ years building and shipping full‑stack projects,experience scaling internal tooling and driving multi‑team technical roadmaps,ability to communicate across global teams.
PHP, Hack, JavaScript, React
1w
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Flight Software Internship - Spring 2027
El Segundo or Los Angeles or Washington or Huntsville
$37/hr OnsiteFull Time, Internship
Currently enrolled in an accredited undergraduate or graduate program; proficient in C++, experienced with embedded systems or microcontrollers, and familiar with data structures, algorithms, operating systems, debugging, and Linux.
C++, Python, Linux, Arduino
1mo
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Principal Software Engineer TS/SCI w/Poly
Fort Meade, Maryland, United States
$200k-$255k/yr OnsiteFull Time
7+ YOERequires TS/SCI with polygraph, advanced software engineering skills, Python, C/C++, x86 Assembly, operating system internals, algorithms, reverse engineering, and relevant experience based on degree level.
Python, C, C++, Assembly, x86
2mo
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Senior Software Engineer
Warrenton or Colorado Springs or Florida
$110k-$150k/yr HybridFull Time
5+ YOEActive Secret clearance and US citizenship required; 5+ years systems engineering; Bachelor's in CS or equivalent; strong Python (asyncio), C++ (C++17/20), pybind11/Cython, Kubernetes/Docker, Linux internals, CI/CD (ArgoCD, GitHub Actions), Prometheus/Grafana.
Python, asyncio, C++, pybind11, Cython, Kubernetes, Docker, ArgoCD, GitHub Actions, Prometheus, Grafana, CMake, GitLab CI/CD
1w
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Systems Engineer 3
Tysons, Virginia, United States
$104k-$130k/yr OnsiteFull Time
5+ YOEBachelor's degree in computer science, electrical engineering, or related engineering discipline plus 5+ years' experience developing secure hardware and software infrastructure solutions; international travel up to 15%.
VMware ESXi, VMware vSphere, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows 10, DNS, DFS, DHCP, Active Directory, Group Policy, Microsoft SCCM, Operating System Deployment (OSD), SAN, NAS, RHEL, Microsoft SharePoint, Microsoft SQL Server, PowerShell, Python, JSON, Bash, Cisco HyperFlex, Nutanix, Cisco Unified Computing System (UCS), Fabric Interconnects, Citrix ZenDesktop, VMware Horizon, NetApp, Dell EMC, Pure Storage, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Visio
1mo
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Senior Software Engineer-Internal Tools
Arlington or Clarksburg
$125k-$140k/yr OnsiteFull Time
3+ YOE3+ years software engineering; experience with Rust or strong systems languages, TypeScript/React, Linux, Docker, CI/CD, scripting (Bash/Python); ability to debug across app, OS, and network layers.
Rust, C, C++, Go, TypeScript, React, Linux, Docker, GitLab CI, Jenkins, Bash, Python, Tauri, Ansible, Jetson, Orin, ARM64, AWS, S3, IAM, EC2, Conan
5d
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Senior CNO Software Engineer
Hanover, Maryland, United States
$115k-$190k/yr OnsiteFull Time
14+ YOERequires a technical bachelor's degree and 14+ years of experience or a high school diploma and 18+ years; Python or C/C++, CNO development, networking, debugging, system internals, and active TS/SCI with polygraph.
Python, C, C++, TCP/IP, Atlassian JIRA, Atlassian Confluence, Atlassian Crucible
5d
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Federal Developer Intern 2027
Herndon, Virginia, United States
$43k-$78k/yr OnsiteInternship, Temporary
Bachelor's degree, exposure to at least one listed programming or analytics tool, systems development knowledge, collaboration skills, and ability to obtain and maintain a federal security clearance.
Java, C++, Python, Scala, R, SAS, SQL, HTML, SPSS, VBA, Tableau, cloud platforms, web services, API, Java application frameworks, databases, operating systems, container technology, generative AI, design patterns, automated testing, unit testing
2mo
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Linux Developer
Dulles, Virginia, United States
OnsiteFull Time
Deep Linux internals and kernel development experience, systems-level C/C++ proficiency, reverse engineering skills, TS/SCI clearance, and kernel-mode debugging and vulnerability research experience.
C, C++, IDA Pro, Ghidra, x64dbg, Hex-Rays
3d
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Financial Analyst II (One Year Only, FCPS Internal Candidates)
Falls Church, Virginia, United States
OnsiteMultiple Commitments Available
4+ YOEBachelor's degree or equivalent education and experience, four years in financial systems, accounting, budget analysis, or financial management, and knowledge of accounting principles and financial systems.
automated financial systems, computers, phones, photocopiers, fax machines
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