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Senior Developer

Silver Spring,MD

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509 Senior Developer jobs in Silver Spring,MD

New, Posted 11 hours ago
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Senior Software Development Manager - Mobility Services (Aviation Connectivity)

Dish Network

Germantown, MD 20875

$100,500/yr
Bilingual Preferred
New, Posted 1 day ago
Easy Apply
Senior Software Developer (Red Team)

Oak Grove Technologies Llc

Fort Belvoir, VA 22060

~ 44 min OnsiteHealth InsurancePaid Time Off

  • U.S. Citizenship and an active Top Secret clearance with SCI eligibility are required
  • Bachelor's degree in a relevant field
  • 10+ years combined education/experience in software development, systems engineering, offensive security or cyber operations
  • 3+ years of experience with C/C++/C# software development, including expertise in red team / offensive cyber operations capability development for Windows
  • Development and use of Command-and-Control (C2) frameworks/capabilities, especially Cobalt Strike
  • Ability to pass the Advanced Cyber Red Team Senior Developer Aptitude Test (SDAT) prior to onboarding
  • Willingness and ability to travel 15% (CONUS/OCONUS)
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New, Posted 1 day ago
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Sr. Technical Program Manager

GovCIO LLC

Fort Meade, MD 20755

$226,000/yr
New, Posted 16 hours ago
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IT Senior Software Developer - Full Stack (Python and JavaScript)

Guidehouse Careers

Rockville, MD 20850

New, Posted 1 day ago
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Senior Technical Program Manager

Fibertek

Herndon, VA 20171

~ 37 min Onsite

  • Proven success managing R&D programs from $5M - $100M+ in the aerospace and defense sector with full accountability for cost, schedule, and technical performance
  • US Citizen and eligibility to obtain a US Security Clearance
  • Bachelor's (Master's or PhD degree preferred) in a relevant engineering or applied-science field
  • >10 years professional experience including demonstrated success leading large and diverse technical teams in an engineering organization
  • Direct experience with systems engineering, optical or laser system development, and high-reliability aerospace programs
  • EVM experience preferred, including integrated baseline development and monthly statusing
  • Familiarity with expectations and collaboration in the context of typical Government development contracts, including NASA, US Government defense organizations, and/or aerospace Prime Contractor mission partners
  • Ability to apply experience in Aerospace and Defense to lasers and lidar systems
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New, Posted 1 day ago
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FT Senior Sales Associate Store 010

Music & Arts

Hyattsville, MD 20783

$16-$17/hr
~ 22 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • High School Diploma or GED required.
  • 2 years of relevant work experience
  • Skilled knowledge of musical instruments and written music
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New, Posted 6 hours ago
Recommended
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Senior Scheduler

MasTec Industrial

Washington, DC 20022

$145,000-$165,000/yr
New, Posted 1 day ago
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Senior CNO Developer

ManTech

Hanover, MD 21076

New, Posted 1 day ago
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Senior Engineer I/II, Mechanical

MaxCyte

Rockville, MD 20850

~ 20 min OnsiteHealth InsurancePaid Time Off

  • B.S. in Mechanical Engineering required
  • M.S. preferred
  • 5+ years of relevant experience in mechanical design in life science consumable, medical device, pharma, bioprocess components, or other regulated product development environments
  • 10+ years for Level II
  • Direct experience designing single-use consumables and fluid control assemblies for cell therapy, gene therapy, bioprocessing, or sterile fluid handling systems
  • Experience with scaling up and high-volume manufacturing
  • Experience designing bioprocessing technologies such bioreactors, gas exchange, filtration, centrifugation, cell isolation, purification, process analytics, etc.
  • Strong understanding of fluid handling and fluid control systems, including tubing-based flow paths, pressure-driven flow, pumping, valving, and manifolds
  • Experience integrating fluid sensing including bubble detection, pressure & liquid sensing, etc.
  • Experience with FEA preferred (e.g., COMSOL)
  • Experience designing for GMP manufacturing environments, including cleanroom-compatible use, contamination control, and sterile closed-system processing
  • Strong knowledge of materials used in GMP manufacturing systems
  • Experience designing complex mechanical systems, subsystems, and components
  • Experience designing fluid interfaces and sealing solutions including rotating fluid connections, dynamic seals, face seals, gaskets, and disposable-to-instrument mating mechanisms
  • Experience with DFx including manufacturing, assembly, reliability, usability, cost, etc.
  • Experience with tolerance analysis
  • Proficient in SolidWorks
  • SolidWorks PDM preferred
  • Experience with QbD principles, Design for Six Sigma (DFSS), Critical Parameters Design and Management (CPD&M) or similar
  • Working knowledge of Minitab for statistical analysis and Design of Experiments (DOE) preferred
  • Skilled in prototyping
  • Working knowledge of fabrication and assembly methods such as plastic injection molding, 3D printing, CNC machining, sheet metal forming, semi-automated & automated assembly, adhesives, conversion of films and foils, etc.
  • Working knowledge of metrology tools
  • Strong knowledge of Design Control (ISO 13485) and GMP compliance for cell therapy manufacturing environments
  • Familiar with ISO 9001, ISO 10993, ISO14971 and other relevant international safety and quality standards
  • Experience writing protocols, executing tests, overseeing outsourced testing, and writing reports
  • Knowledge of extractables/leachable, sterilization methods, particulate control preferred
  • Strong interpersonal skills with a track record of cross-functional collaboration, problem solving, and driving technical alignment
  • Excellent written and verbal communication skills
  • Travel 10-15% domestically
SmartExplore AI is experimental.
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Senior Backend Developer, Data Platform (TS/SCI with CI Poly)

Vantor

Reston, VA 20190

$182,000-$200,200/yr
Hybrid~ 33 minEducation AssistanceHealth InsuranceRetirement Benefit

  • To be eligible for this position, you mustbe a U.S. Citizen.
  • This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI polygraph.
  • _Export Control/ITAR:_ Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
  • Current/active TS/SCI with a current CI polygraph.
  • 10\+ years of professional software engineering experience, with strong backend development skills
  • Strong proficiency in Python
  • Experience building backend systems, APIs, or distributed services in production environments
  • PostgreSQL and Elasticsearch proficiency
  • Familiarity with AWS, especially S3, RDS, and other data centric services
  • Bachelor's degree in a related field, e.g. Computer Science, Systems Engineering or equivalent experience
  • Understanding of software engineering fundamentals including testing, version control, CI/CD, and system design
  • Tenacious troubleshooting, problem solving and error fixing mentality
  • Strong communication and collaboration skills, ability to work, collaborate and thrive on a small technical team.
  • Current/active TS/SCI with a current CI polygraph or be willing and able to obtain a CI polygraph.
SmartExplore AI is experimental.
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