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Backend Software Engineer

Washington,DC

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503 Backend Software Engineer jobs in Washington,DC

New, Posted 19 hours ago
Recommended
Lead, Software Engineer

L3Harris Technologies Careers

Chantilly, VA 20152

Bilingual Preferred
Recommended
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Backend Developer, Data Platform

Vantor

Reston, VA 20190

$113,000-$188,000/yr
Hybrid~ 30 minEducation AssistanceHealth InsuranceRetirement Benefit

  • To be eligible for this position, you must be 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 or be willing and able to obtain a CI polygraph.
  • 5+ 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
SmartExplore AI is experimental.
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New, Posted 19 hours ago
Recommended
IT Senior Software Developer - Full Stack (Python and JavaScript)

Guidehouse Careers

Rockville, MD 20850

Recommended
Cyber Software Engineer

ManTech

Herndon, VA 20170

New, Posted 1 day ago
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Permits Manager for Region, DC Design Engineering

Amazon Data Services

Herndon, VA 20170

~ 34 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • 6+ years of data center design, construction, operations, or facility maintenance experience
  • 6+ years of industrial or commercial engineering in mission critical facilities including but not limited to: data centers, power generation or oil and gas facilities experience
  • Bachelor's degree in Engineering or a related field
  • Knowledge of critical data center mechanical and electrical equipment
  • Experience in data center design, construction, operations, or facility maintenance
  • Experience researching new designs, technologies, and construction methods of data center equipment and facilities
SmartExplore AI is experimental.
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New, Posted 1 day ago
Easy Apply
Senior Software Developer (Red Team)

Oak Grove Technologies Llc

Fort Belvoir, VA 22060

~ 27 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)
SmartExplore AI is experimental.
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New, Posted 1 day ago
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Subject Matter Expert Level III / Senior Network Architect

GovCIO LLC

Bethesda, MD 20817

$149,841/yr
Hybrid~ 25 min

  • Bachelor's Degree in Computer Science, Information Systems, Engineering or other related discipline
  • Have at least one of the Cisco CCIE certifications, both the written and practical
  • Within each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center, and Wireless
  • Experience required is 8‐plus years in Network Services
  • Must be able to obtain a Public Trust
SmartExplore AI is experimental.
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iHire
Sr Director, AI Engineering

Capital One

Mc Lean, VA 22101

New, Posted 6 hours ago
Easy Apply
Network Engineer - Top Secret Clearance (SCI Eligible)

JFL CONSULTING LLC

Washington, DC 20392

HybridHealth InsurancePaid Time OffRetirement Benefit

  • Top Secret Clearance (SCI Eligible)
  • Mid-Level (3-8+ years)
SmartExplore AI is experimental.
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New, Posted 7 hours ago
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Prototype Machinist (Mech Tech H 2) - 27566

HII

Alexandria, VA 22314

~ 23 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 2 years of related experience with High School diploma/GED and/or certification in assigned area preferred
  • Experience programming and operating CNC tools
  • Must be experienced using conventional lathes and milling machines
  • Must be proficient in the use and reading of various measurement devices including but not limited to rulers and scales, micrometers, calipers, gauges, etc.
  • Experience reading and interpreting engineering drawings
SmartExplore AI is experimental.
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