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Full Time .Net Developer Jobs in Virginia (NOW HIRING)

SixGen, Inc.

On-Net Operator

Reston, VA · On-site

$50.25 - $66.25/hr

On-NET Operator Job Type: Full-time Location: Sterling or Reston, VA (Hybrid) Clearance ... Proficiency in C, Python, Bash, or similar programming languages. * Strong experience with packet ...

Avance Consulting Services

TL - .Net

Richmond, VA

Net Developer Location: Richmond, VA Duration: Full Time / Permanent Basic Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of ...

SAIC

.NET Developer

Arlington, VA · Hybrid

$80K - $120K/yr

SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret ... NET. * Database Integration and Management-SQL & Oracle. * Deployment and Automation. * DevOps and ...

USM

.NET DEVELOPER

Arlington, VA

$55.50 - $73.25/hr

Arlington, VA Duration: full time Primary Skills: minimum 5 years .NET Must have skills: 2-5 years ... managers, developers Demonstrated ability to work collaboratively within the team Desired Skills ...

CACI International, Inc.

.NET Developer

Arlington, VA · On-site

$103K - $218K/yr

Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee ... NET Software Developer to support the U.S. Department of State's Bureau of Diplomatic Security (DS ...

Technamo

.Net Developer

Mclean, VA · On-site

$48.75 - $64.50/hr

Very strong analytical, design and programming skills * Ability to obtain a Public Trust Clearance ... Familiarity with JIRA, Jenkins, bitbucket This is a full time position paying a base salary, full ...

Technamo LLC

.Net Developer

Mclean, VA · On-site

$48.75 - $64.50/hr

Very strong analytical, design and programming skills * Ability to obtain a Public Trust Clearance ... Familiarity with JIRA, Jenkins, bitbucket This is a full time position paying a base salary, full ...

TecTammina

.Net / Dot Net Developer

Richmond, VA

$47.75 - $63/hr

Permanent / Full time postion Eligibility: EAD GC/ GC/ US Citizen Share the Profiles to michael(at)tammina.com Contact: 703-349-1004 Keep the subject line with Job Title and Location

Ask IT Consulting

Software Developer

Mclean, VA

McLean, VA Duration: Full Time Description of specific Duties in a typical workday for this ... NET, CSS, HTML, WCF, and Java Script programming languages. Familiarity with configuring MS Windows ...

Ask IT Consulting

Software Developer

Mclean, VA · On-site

McLean, VA Duration: Full Time Description of specific Duties in a typical workday for this ... NET, CSS, HTML, WCF, and Java Script programming languages. • Familiarity with configuring MS ...

Strongbridge

Software Engineer (.NET)

Sterling, VA · On-site

Maintain source code version control in Azure DevOps/GitHub. * Work independently if needed ... building.net Framework, and ASP.NET Core web applications or APIs. * 2+ years of experience ...

Strongbridge

Software Engineer (.NET)

Sterling, VA · On-site

$115K - $150K/yr

Maintain source code version control in Azure DevOps/GitHub. * Work independently if needed ... building.net Framework, and ASP.NET Core web applications or APIs. * 2+ years of experience ...

Strongbridge

Software Engineer (.NET)

Sterling, VA · On-site

$115K - $150K/yr

Maintain source code version control in Azure DevOps/GitHub. * Work independently if needed ... building.net Framework, and ASP.NET Core web applications or APIs. * 2+ years of experience ...

Strongbridge

Software Engineer (.NET)

Sterling, VA · On-site

$115K - $150K/yr

Maintain source code version control in Azure DevOps/GitHub. * Work independently if needed ... building.net Framework, and ASP.NET Core web applications or APIs. * 2+ years of experience ...

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Full Time Net Developer information

What are the key skills and qualifications needed to thrive as a Full Time .Net Developer, and why are they important?

To thrive as a Full Time .Net Developer, you need proficiency in C#, ASP.NET, object-oriented programming, and experience with databases like SQL Server, typically supported by a degree in computer science or a related field. Familiarity with Visual Studio, version control systems like Git, and relevant Microsoft certifications such as MCSD are commonly required. Strong problem-solving, teamwork, and communication skills help developers collaborate effectively and adapt to changing project requirements. These skills are essential for delivering reliable, high-quality software solutions that meet business needs and maintain project momentum.

What is the difference between Full Time .Net Developer vs Full Time Java Developer?

AspectFull Time .Net DeveloperFull Time Java Developer
Required CredentialsBachelor's in Computer Science, .NET certificationsBachelor's in Computer Science, Java certifications
Work EnvironmentMicrosoft-based environments, Windows serversCross-platform environments, Linux/Windows servers
Industry UsageFinance, healthcare, enterprise applicationsFinance, e-commerce, enterprise solutions
Common Search/ComparisonSimilar roles in enterprise software development

Both Full Time .Net Developers and Full Time Java Developers work in software development, often within enterprise environments. The main differences lie in the programming languages and platforms they specialize in, with .Net developers focusing on Microsoft technologies and Java developers working across multiple platforms. Your choice depends on the specific technology stack and industry requirements.

What is a Full Time .Net Developer?

A Full Time .Net Developer is a software professional who specializes in building applications using Microsoft's .NET framework. They are typically employed on a permanent basis and work on developing, testing, and maintaining web, desktop, or mobile applications using languages like C# or VB.NET. These developers often collaborate with other team members such as designers, project managers, and QA testers to deliver robust and scalable software solutions. Their responsibilities may also include troubleshooting code, optimizing application performance, and staying updated with the latest .NET technologies.

What are some common challenges a Full Time .Net Developer might face when working on large-scale enterprise projects?

As a Full Time .Net Developer on large-scale enterprise projects, you may encounter challenges such as managing complex codebases, ensuring consistent coding standards across teams, and integrating with legacy systems or third-party APIs. Collaborating with cross-functional teams—including QA, DevOps, and business analysts—requires strong communication and adaptability. Staying current with evolving .NET frameworks and tools is also crucial to ensure project success and maintainability.
What are popular job titles related to Full Time .Net Developer jobs in Virginia? For Full Time .Net Developer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Full Time .Net Developer jobs in Virginia look for? The top searched job categories for Full Time .Net Developer jobs in Virginia are:
Full Time Net Developer jobs near you
Infographic showing various Full Time .Net Developer job openings in Virginia as of July 2026, with employment types broken down into 82% Full Time, 6% Part Time, 1% Temporary, and 11% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution.

On-Net Operator

SixGen, Inc.

Reston, VA • On-site

$50.25 - $66.25/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 28 days ago

Job description

SIXGEN's mission is to deliver agile, mission-ready cybersecurity solutions that empower government and critical infrastructure organizations to stay ahead of advanced cyber threats. We combine innovation, deep expertise, and cutting-edge capabilities to uncover vulnerabilities, protect vital systems, and ensure operational superiority in an ever-evolving digital landscape.
POSITION OVERVIEW
Position: On-NET Operator
Job Type: Full-time
Location: Sterling or Reston, VA (Hybrid)
Clearance Requirements: Active TS/SCI required
Experience: 7+ years
WHAT YOU'LL DO
We are seeking a skilled and motivated On-Net Operators to support advanced offensive cyber operations and mission-focused assessments for federal customers. The ideal candidate will possess deep technical expertise in networking, operating systems, digital forensics, and adversary tradecraft, with the ability to analyze complex environments, identify vulnerabilities, and emulate sophisticated threat actors.
This role requires a highly analytical and self-motivated professional who can operate independently, lead small teams, and solve complex technical challenges in support of critical national security missions.
KEY RESPONSIBILITIES
Operations
  • Conduct cyber operations and adversary emulation activities against complex environments.
  • Analyze networks, systems, applications, and code to identify vulnerabilities and attack paths.
  • Perform network traffic analysis, digital forensics, and technical investigations.
  • Develop and execute creative solutions to achieve operational objectives.
Technical Analysis & Development
  • Utilize advanced networking, tunneling, and system-level expertise to support mission requirements.
  • Analyze and manipulate Linux and Windows operating systems, filesystems, and network services.
  • Develop and modify tools, scripts, and automation using languages such as Python, Bash, and C.
  • Assess network protocols, encryption techniques, and enterprise environments.
Collaboration & Leadership
  • Operate independently while supporting team objectives and customer missions.
  • Lead small teams and contribute to technical planning and execution.
  • Communicate technical findings and recommendations to stakeholders.
  • Support a remote-first and highly collaborative operating environment.
QUALIFICATIONS
  • 7+ years of experience in offensive cybersecurity, red teaming, network analysis, digital forensics, or related disciplines.
  • Expert knowledge of TCP/IP networking and network protocol analysis.
  • Experience with tunneling technologies such as SSH and socat.
  • Proficiency in C, Python, Bash, or similar programming languages.
  • Strong experience with packet analysis and PCAP review.
  • Deep understanding of encryption concepts and secure communications.
  • Advanced Linux administration and operating system knowledge.
  • Experience with Windows domains, Active Directory, Group Policy, and enterprise environments.
  • Strong analytical and problem-solving skills.
  • Certification from RIOT/FORGE or COTC/NETC-Required
PREFERRED QUALIFICATIONS
  • Experience leading small technical teams.
  • Background supporting federal, intelligence, or national security missions.
  • Experience analyzing source code, system architectures, and complex network environments.
  • Ability to make informed decisions in dynamic operational environments.
DESIRED TRAITS
  • Curiosity and passion for solving difficult technical challenges.
  • Ability to work independently with minimal supervision.
  • Strong attention to detail and investigative mindset.
  • Adaptability in fast-paced mission environments.
  • Excellent communication and collaboration skills.
EXAMPLE TECHNOLOGIES & ENVIRONMENTS
  • Linux and Windows Operating Systems
  • Active Directory
  • TCP/IP Networking
  • DNS, SMB, NFS, SSH
  • Packet Capture (PCAP) Analysis
  • Digital Forensics
  • Python, Bash, and C
  • Encryption Technologies
  • Enterprise Networks
  • Remote and Hybrid Operational Environments
COMPENSATION & BENEFITS
At SIXGEN, we are committed to fair and equitable compensation practices. Compensation for this role will be based on experience, qualifications, technical expertise, and overall alignment with the position.
Additionally, SIXGEN offers top-tier benefits for full-time employees, including:
  • Employer-paid health insurance premiums (medical, dental, vision) for you and your family
  • Employer-paid short/long term disability insurance and basic life/AD&D insurance
  • 401K with a 4% employer contribution
  • Professional development reimbursement options available (training, certification, education, etc)
  • Flexible and remote work policies for most positions
  • Flexible PTO and holiday schedule

For more information, please reach out to our Director of Human Resources, Amy Maxwell at amy.maxwell@sixgen.io.
OUR COMMITMENT
SIXGEN is an Equal Opportunity Employer. We ensure that all applicants are considered for employment without regard to race, color, religion, sexual orientation, gender identity, national origin, disability, age, marital status, ancestry, projected veteran status, or any other protected group or class.
We are committed to fostering an inclusive culture that values diversity in our people, reflecting the communities we serve and our customer base. We strive to attract and retain a diverse talent pool and create an environment where everyone is empowered to be their authentic selves at work.

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