21 compiler engineer jobs at 13 companies in Frederick, MD

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Principal Systems Engineer
Annapolis Junction or Laurel
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
15+ YOERequires 15+ years technical experience, 10+ years systems engineering on large-scale programs, BS in related field (or 4 years experience), current government clearance and polygraph, expertise in quantum algorithm simulation, ISA/compiler analysis, and performance modeling.
HPC, ISA, compiler, quantum algorithm simulation
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Senior Principal Software Engineer (Frederick, MD, US, 21703)
Frederick, Maryland, United States
OnsiteFull Time
Leonardo DRS
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
10+ YOEBachelor's in engineering, 10+ years experience, mastery of multiple engineering disciplines, ability to design/develop/debug software/systems (real-time, firmware, signal processing, databases, OS), lead projects, mentor engineers, and support business development.
Image and Signal Processing, Real-time, Firmware, Nuclear/Hi-Rel, FAA Certified, Database Design, Operating Systems, compilers, routers, networks, databases, Internet-related tools
3mo
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Senior Embedded Software Developer
Herndon, Virginia, United States
$128k-$229k/yr OnsiteFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
8+ YOEUS citizen able to obtain/maintain Top Secret clearance; advanced degree or equivalent experience (senior level, ~8+ years); high proficiency in C/C++, Linux development, cross-compiling for embedded targets, GCC/Makefiles, shell scripting; embedded and spacecraft systems experience.
C, C++, Linux, GCC, Makefiles, Shell scripting, OpenCV
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Embedded Flight Software Engineer – Level 3 or 4
Linthicum Heights, Maryland, United States
$109k-$204k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOESTEM degree with multi-year embedded real-time software experience; strong C++, Linux, cross-compiling (GCC), debugging and integration skills; ability to obtain Top Secret/SCI clearance; experience with software configuration management and agile teams.
C++, Linux, Python, GCC, GDB, Jira, Confluence, Bitbucket
2mo
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Cyber Operations Capabilities Developer (TS/SCI)
Annapolis Junction, Maryland, United States
$92k-$195k/yr OnsiteFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
5+ YOETS/SCI clearance; Bachelor's in a technical discipline; 5+ years; strong C and Python; Git; cross-compilation; reverse engineering; C2 tooling.
Git, C, Python, GDB, IDA Pro, Ghidra, Vulnerability Research, Exploit Development, Mythic, Cobalt Strike, Vermilion Strike, Sockets, TCP/IP, Cross-compilation
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Principal Software Engineer TS/SCI w/Poly
Fort Meade, Maryland, United States
$200k-$255k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
Design, develop, test, and maintain low-level and high-performance software; proficiency with Python and ability to read C/C++ and x86 Assembly; experience with OS internals, compilers, and reverse engineering.
Python, C/C++, Assembly (x86)
2mo
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Cyber Operations Capabilities Developer (TS/SCI)
Annapolis Junction, Maryland, United States
$92k-$195k/yr OnsiteFull Time
Maxar Intelligence
Maxar Intelligence: Providing satellite imagery and geospatial intelligence for global security.
5+ YOEActive TS/SCI clearance; bachelor’s in a technical field; 5+ years experience; strong C and Python; Git; reverse engineering; cross-compilation; C2 tooling.
C, Python, Git, GDB, IDA Pro, Ghidra
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Security Engineer
Springfield, Virginia, United States
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
6+ YOERequires TS/SCI clearance. Experience compiling A&A/BOE for ICD 503/RMF, supporting IATT/ATO in classified IC/DoD environments, securing hybrid cloud, and using tools like Telos XACTA, Ansible, Terraform, ACAS (Nessus), and SCAP Compliance Checker.
Telos XACTA, Ansible, Terraform, ACAS (Nessus), SCAP Compliance Checker (SCC), QEMU-KVM
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Software System Safety Engineer
Arlington, Virginia, United States
$87k-$198k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
2+ YOE2+ years developing complex or real-time embedded systems, Bachelor's in CS/EE/Engineering required, Secret clearance required, experience with SDLC, software development standards, Eclipse, Microsoft Visual Studio, Rational Software, OS and compiler tech.
Eclipse, Microsoft Visual Studio, Rational Software, FPGAs, PLDs, MIL-STD-882, AI/ML
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Software System Safety Engineer
Arlington, Virginia, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
2+ YOESecret clearance required. 2+ years developing complex systems including real-time/embedded software; SDLC, standards, OS and compiler knowledge; experience with Eclipse, Microsoft Visual Studio, or Rational Software; BS in CS/EE/Engineering required.
Eclipse, Microsoft Visual Studio, Rational Software, FPGAs, PLDs
2w
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Radio Frequency Software Engineer Principal - 1660
Reston or United States
$150-$200/hr RemoteContract
Global InfoTek
Global InfoTek: Provides cybersecurity and advanced technical solutions for government agencies.
10+ YOE10+ years software engineering experience; expert Python; experience with compiled languages (Rust/C/C++/Go), stream processing, databases, FlatBuffers/Protobuf, Linux administration, GitLab CI/CD; BS degree or equivalent experience; US citizenship and Public Trust eligibility required.
Python, Rust, C, C++, Go, MySQL, PostgreSQL, FlatBuffers, Protocol Buffers, DuckDB, Parquet, Polars, ZeroMQ, RabbitMQ, GitLab, Git, SSH, Jupyter Notebooks, React, D3, Claude Code, GitHub Copilot, JetBrains AI Assistant, Network Description File (NDF), TNS (Target Network System)
1w
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Sr. C++ Software Engineer- 2 Days Onsite - Reston, VA - FreeWheel
Reston, Virginia, United States
HybridFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
7+ YOE4+ years with compiled languages (C++ preferred), databases and network programming; strong OOP, Git, debugging; Bachelor's in Information Technology preferred.
C++, Git, Go, Linux, Snowflake, Aerospike
3mo
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Software Integration Engineer
Annapolis Junction, Maryland, United States
$170k-$230k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
10+ YOE10+ years of experience in integrating, installing, configuring, upgrading, compiling, and supporting COTS/GOTS software; TS/SCI with Poly; DoD 8570 IAT II; Bachelor’s in Computer Science or related field; HPC knowledge; UNIX/Linux; C/C++/Java; Python; GCC; experience with HPC schedulers.
Linux, Shell scripting, C, C++, Java, Python, GCC, GOTS scheduler, HPC, CORBA, J2EE, Perl, JavaScript, Configuration Management tools
1w
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Principal Software Engineer 4 with TS/SCI + Poly
Fort Meade, Maryland, United States
$207k-$227k/yr OnsiteFull Time
Aperio Global
Aperio Global: Develops cybersecurity, AI, and intelligence software for government missions.
11+ YOEBachelor's +11 years (or equivalent); active TS/SCI with polygraph; proficiency in Python; ability to read C/C++ and x86 Assembly; experience with OS internals, compilers, debugging, and executable analysis.
Python, C, C++, Assembly (x86)
3w
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Software Integration Engineer 3 (IDN - 179)
Fort Meade, Maryland, United States
OnsiteFull Time
SageCor Solutions
SageCor Solutions: Provides engineering services for the intelligence community.
8+ YOEActive TS/SCI with Polygraph; ~8 years experience integrating, installing, configuring, upgrading, compiling, and supporting COTS/GOTS software; Linux, Bash/Python, containerization, Kubernetes, Ansible, Helm, Prometheus/Grafana, and Git skills.
Linux, Bash, Python, Docker, Podman, Kubernetes, Ansible, Helm, Prometheus, Grafana, Git, Jira, Confluence
3w
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Embedded Flight Software Engineer – Level 3 or 4
Linthicum, Maryland, United States
$109k-$204k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOESTEM degree with 5+ years (Level 3) or 8+ years (Level 4) of embedded real-time software experience; U.S. citizenship and ability to obtain Top Secret/SCI clearance; experience with C++, Linux, GCC cross-compiling, software integration, debugging, and configuration management.
C++, Linux, Python, GCC, GDB, Jira, Confluence, Bitbucket
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Cryptologic Computer Scientist 4
Annapolis Junction, Maryland, United States
OnsiteFull Time
RealmOne
RealmOne: Provides advanced technology services for national security agencies.
7+ YOEDegree in CS/CE/EE/Math or related with substantial CS experience (PhD+7yr, MS+9yr, BS+11yr, AS+13yr); strong CS fundamentals (OS, compilers, databases, algorithms, architecture, discrete math, PL theory, data structures); programming and system engineering experience; active security clearance with polygraph.