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Senior Software Developer

Lorton,VA

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950 Senior Software Developer jobs in Lorton,VA

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Mid-to-Senior Software Developer

SimVentions, Inc - Glassdoor✪ 4.6

Pomfret, MD 20675

New, Posted 1 day ago
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Sr. Software Engineer TS/SCI Polygraph

Leidos

Alexandria, VA 22314

~ 16 min OnsitePaid Time OffRetirement Benefit

  • Must have an active TS/SCI Polygraph up front. No exceptions.
  • Must have a BS degree and 12 – 15 years of prior relevant experience or Masters with 10 – 13 years of prior relevant experience. Additional experience may be substituted for a degree.
  • Must have demonstrated experience with Java.
  • Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
  • Must have experience or familiarity with multiple of the following languages such as Javascript, Python, C/C++, Groovy, Structured Query Language (SQL).
  • Must have experience with development IDEs (Integrated Development Environments) such as Eclipse, Visual Studio Code, Visual Studio, Rhapsody, WebStorm.
  • Must have experience with databases such as Oracle, PostgreSQL, MongoDB, SQL Server.
  • Must have experience with Web Application User Interface Development, knowledge of databases and structures, Spring Framework, and/or experience working with AngularJS, JSON, HTML, XML, XSLT.
  • Must have experience with software source control and configuration management tools.
  • Must have experience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures).
  • Must have experience developing on Windows, and/or Linux operating systems.
  • Must have documented professional experience with web services.
  • Must have a strong understanding of sound software development principles and practices.
  • Must be able to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing.
  • Must be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment.
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New, Posted 1 day ago
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Vice President of Development and Revenue Operations

Argentum

Washington, DC 20402

RemoteUrgently Hiring

  • 10+ years of experience in nonprofit development, membership, or business development
  • A track record of securing five- and six-figure gifts and building diversified revenue streams
  • Experience managing budgets, forecasts, and revenue targets
  • Exceptional communication, networking, and leadership skills
  • A collaborative mindset and the ability to work effectively across teams and levels of seniority
  • Proficiency with Microsoft Office or similar tools
  • Knowledge of advocacy fundraising, FEC reporting requirements, and PAC-related laws is preferred
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Senior Associate, Full Stack Developer - GCP

KPMG

Washington, DC 20011

~ 23 min OnsiteHealth InsuranceRetirement Benefit

  • A minimum of three years of full stack development and programming experience with proven experience as a Full Stack Developer or similar role.
  • Bachelor's degree in computer science, Software Engineering, or a related field.
  • Strong expertise in Java, Python, and React JS and proficiency with Spring Boot, and Kubernetes.
  • In-depth understanding of microservices architecture with a solid understanding of software engineering principles and practices with experience with GenAI and large language models (LLM).
  • Experience with SQL databases and cloud platforms (GCP).
  • Knowledge of CI/CD processes and tools like Maven, familiarity with version control systems like Git.
  • Ability to travel
  • Must be authorized to work in the U.S without the need for employment-based visa sponsorship now or in the future. KPMG LLP will not sponsor applicants for U.S work visa status for this opportunity (no sponsorship is available for H-1B, L-1, TN, O-1, E-3, H1B1, F-1, J-1, OPT, CPT or any employment-based visa)
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Software Developer-SME

GovCIO LLC

Quantico, VA 22134

$175,000/yr
Hybrid~ 20 min

  • High School with 10+ years (or commensurate experience)
  • Clearance Required: SECRET
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New, Posted 22 hours ago
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Application Support-Senior

Cherokee Federal

Washington, DC 20036

Hybrid~ 23 minEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Experience: 10 years (min) - Master's degree can replace 4years experience
  • Education: Bachelor's Degree or equivalent experience
  • Active Secret clearance, or the ability to obtain a Secret clearance, required.
  • Must be a US Citizen.
  • Must pass pre-employment qualifications of Cherokee Federal.
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Senior Director of Development, Major Gifts

National 4-H Council

Washington, DC 20005

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Full Stack Software Engineer (TS/SCI with Poly)

Vantor

Springfield, VA 22150

$150,000-$165,000/yr
~ 13 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

  • To be eligible for this position, you mustbe a U.S. Citizen.
  • _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).
  • **This position requires an active U.S. Government Security Clearance at the TS/SCI level.**
  • US citizenship and a current TS/SCI clearance (with willingness to get a CI Polygraph).
  • Bachelor's degree in Computer Science or related technology fields
  • 5+ years of proficient experience with:
  • Developing custom software solutions
  • Performing data extraction, manipulation, visualization, and analysis with strong proficiency in Java, Python or C++
  • Linux skills and familiarity with cloud architectures, AWS, C2S
  • NoSQL Data Stores - Elastic, MongoDB, etc.
  • Development tools such as Git, Eclipse, Maven
  • Ability to work both independently and in a team environment.
  • Ability to work full-time onsite.
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New, Posted 1 day ago
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Lead, Software Engineer

L3Harris Technologies

Chantilly, VA 20151

~ 35 min OnsiteBilingual PreferredEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree in Computer Science, Computer Engineering, Software Engineering, Information Systems, or a related discipline with a minimum of 9 years of relevant experience
  • Alternatively, a Graduate Degree with a minimum of 7 years of related experience
  • Or, in lieu of a degree, a minimum of 13 years of related experience
  • Active Top Secret Security Clearance
  • Please be aware many of our positions require the ability to obtain a security clearance
  • Security clearances may only be granted to U.S. citizens
  • Must meet eligibility requirements for access to classified information
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New, Posted 17 hours ago
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Insurance Sales Representative

Lomenick Agency

Richmond, VA 23223

~ 1 hr 26 min OnsiteUrgently HiringFlexible Schedule

  • State and federal laws require licensing to sell certain insurance products.
  • Ability to obtain a license is required.
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