1mo
Save
Mark Applied
Hide
Senior Algorithm Development Engineer
Audubon, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years algorithm development experience; degree in CS, biomedical engineering, or related field; expertise in algorithms, data structures, optimization, SCS programming experience preferred; strong analytical and communication skills.
HFX Cloud
2mo
Save
Mark Applied
Hide
Navigation Research and Development Engineer
Warminster, Pennsylvania, United States
$123k-$191k/yr OnsiteFull Time
14+ YOELead a team in navigation algorithm design, MS modeling/simulation, DoD project experience, and strong writing/presentation skills.
MATLAB
1w
Save
Mark Applied
Hide
Senior Software Engineer - Buy-Side Automation Frameworks
Princeton, New Jersey, United States
$160k-$240k/yr OnsiteFull Time
4+ YOE4+ years programming experience, degree in CS/Engineering/Math or equivalent, knowledge of data structures/algorithms/system design, CI/CD and automated testing.
Python, TypeScript, LLM Gateway, OpenAI, Jenkins, Windows VMs, berg, shrinkwrap, npm, NodeJS, AWS, cucumber, behave, XML, JSON, FIX, CSS, HTML, MCP, Docker
2w
Save
Mark Applied
Hide
Cyber Software Engineer, Junior
Florham Park, New Jersey, United States
$79k-$163k/yr OnsiteFull Time
2+ YOEActive SECRET clearance,2+ years software development or cybersecurity R&D,proficiency in Python and scientific libraries,netsys and protocol knowledge,algorithms and systems engineering experience.
Python, numpy, pytorch, sklearn, scipy
3d
Save
Mark Applied
Hide
2026 Internship, Fall - Data Science
Morristown, New Jersey, United States
OnsiteInternship
Proficiency in R and SQL, Microsoft Office, web scraping; enrolled in a mathematics/data science/computer science program; strong communication and ability to create KPIs and algorithms in a sporting environment.
R, SQL, Microsoft Office Suite, Web Scraping
1mo
Save
Mark Applied
Hide
Senior Software Engineer - Level 3 (TS/SCI with Poly)
King of Prussia, Pennsylvania, United States
$93k-$164k/yr OnsiteFull Time
Bachelor's degree (or equivalent) in a related discipline, experience designing software and mission planning algorithms, proficiency in C# or Java, Agile experience, and active TS/SCI with favorable polygraph; must be US citizen.
C#, Java, GitLab CI/CD
1mo
Save
Mark Applied
Hide
Cyber Software Engineer
Florham Park, New Jersey, United States
$94k-$198k/yr OnsiteFull Time
5+ YOEBachelor's in CS or related with 5+ years experience; active Top Secret clearance; strong Python and C/C++ skills; networking, distributed systems, cyber R&D, algorithms, and systems engineering experience.
Python, C/C++, PyTorch, TensorFlow, sklearn, scipy
2w
Save
Mark Applied
Hide
Data Engineer | Sports | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
Design and maintain data pipelines, source and cleanse large numeric datasets, implement high-performance algorithms, and collaborate with quants and traders. Strong Python (NumPy, pandas) and experience with Kafka, Kubernetes, and cloud platforms desired.
Python, NumPy, pandas, Kafka, Kubernetes, Cloud Computing
1w
Save
Mark Applied
Hide
Postdoctoral Researcher in Theoretical and Computational Chemistry
Piscataway, New Jersey, United States
$64k/yr OnsiteFull Time
Ph.D. in chemistry, physics, computer science or related field (or expected by May 2027). Experience in electronic-structure methodology, ML-augmented methods, HPC, quantum algorithms, or error mitigation; scientific programming and strong writing.
High-performance computing (HPC)
2d
Save
Mark Applied
Hide
Navigation Software Research and Development Engineer
Warminster, Pennsylvania, United States
$116k-$221k/yr OnsiteFull Time
2+ YOEBachelor's in engineering or science, 2+ years software experience (5+ for advanced), coursework in CS and math, knowledge of C/C++ and POSIX, EM algorithm/numerical skills, eligibility for U.S. security clearance, U.S. citizenship required.
C, C++, POSIX, MATLAB, Python
1mo
Save
Mark Applied
Hide
Senior AI/ML Research Engineer
Florham Park, New Jersey, United States
$113k-$238k/yr OnsiteFull Time
7+ YOEUS citizen with active Top Secret clearance, Bachelor’s in CS/CE/ML +7 years experience; strong ML/statistics background, algorithms for networking/edge, Python and C++, Linux, TCP/IP, simulation and evaluation skills.
Python, C++, Linux, TCP/IP
1mo
Save
Mark Applied
Hide
Cyber Software Engineer
Florham Park, New Jersey, United States
$94k-$198k/yr OnsiteFull Time
5+ YOEBachelor's in CS or related plus 5+ years experience; active Top Secret clearance; strong Python and C/C++ skills; networking, distributed systems, algorithms, systems engineering, and ML framework experience (PyTorch, TensorFlow, scikit-learn, SciPy).
Python, C/C++, PyTorch, TensorFlow, scikit-learn, SciPy
3w
Save
Mark Applied
Hide
Operational Risk Management
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
5+ YOE5-7 years in operational risk/compliance/audit or related role; industry experience in market making/algorithmic/proprietary trading preferred; strong Excel and Microsoft Office skills; understanding of risk and control concepts; strong documentation and organizational skills.
Microsoft Office, Microsoft Excel
1mo
Save
Mark Applied
Hide
Staff Engineer - Ansys Govt Initiatives
Exton, Pennsylvania, United States
$120k-$180k/yr OnsiteFull Time
5+ YOEBS with 5+ yrs (MS with 3+ yrs or PhD with 1+ yr) in CS/Engineering; expertise in OOP, algorithms, data structures; hands-on C++, C#, Python; experience with Git/Perforce; system-level debugging and software architecture skills; mentoring experience.
C++, C#, Python, Git, Perforce, NUnit
1mo
Save
Mark Applied
Hide
Java Software Engineer - Level 3
King of Prussia, Pennsylvania, United States
$93k-$164k/yr OnsiteFull Time
5+ YOEExtensive experience with Java and/or JavaScript; experience with containerization (Kubernetes, Docker, Helm, Containerd) and cloud (AWS, Azure, OpenStack, OpenShift); Agile, JIRA, Confluence, CI/CD (GitLab, ArgoCD); US citizenship and eligibility for TS/SCI clearance; algorithm and optimization experience preferred.
Java, JavaScript, GitLab, Kubernetes, Docker, Rancher, Helm, Containerd, AWS, Azure, OpenStack, OpenShift, JIRA, Confluence, ArgoCD
3w
Save
Mark Applied
Hide
Operational Risk Management
Bala Cynwyd, Pennsylvania, United States
OnsiteContract
5+ YOE5-7 years in operational risk/compliance/audit; industry experience in market making/algorithmic/proprietary trading preferred; understanding of risk and control concepts; strong documentation and organizational skills; proficiency with Microsoft Office/Excel and data analysis tools; no visa sponsorship available.
Microsoft Office, Microsoft Excel