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Tcp Software Jobs in Virginia (NOW HIRING)

Sr. Software Engineer - Hybrid

Manassas, VA ยท On-site

$101.30 - $188.13/hr

Familiarity building HTTP, TCP/IP based applications * Proficiency in XML and JSON parsing and ... Experience with missionโ€‘critical, highly available, highโ€‘performance software systems

Implement new features in software libraries and applications. Write test fixtures and unit tests ... Familiarity with communications specifications such as TCP/IP, ModBus, DNP3 preferred. Experience ...

... ino uding TCP/IP protocols. - Proven ability to troubleshoot network communication issues ... and software systems. - Experience with CAD - Demonstrated ability to fully build target SW from ...

Software Engineer

Virginia Beach, VA ยท On-site

$90 - $130/hr

Strong understanding of data networking concepts, ino uding TCP/IP protocols. * Proven ability to ... and software systems. * Experience with CAD * Demonstrated ability to fully build target SW from ...

$60 - $80.75/hr

Implement client-server communication using WCF, TCP/IP, and other protocols * Support customer FA ... Contribute to continuous improvement of software architecture and development processes ...

$98K - $130K/yr

Support software communications utilizing MAVLink and TCP/IP networking protocols. * Troubleshoot software defects, communication issues, and integration challenges across hardware and software ...

Senior Software Engineer

Herndon, VA ยท On-site

$125 - $159/hr

Networking protocols such as TCP/IP, UDP and IPv6 * Familiarity with Docker, GraphQL, Kubernetes, Go, Conan, cmake, C++11 * Familiarity with developing multi-threaded software applications

Senior Software Engineer

Herndon, VA ยท On-site +1

$125K/yr

Networking protocols such as TCP/IP, UDP and IPv6 * Familiarity with Docker, GraphQL, Kubernetes, Go, Conan, cmake, C++11 * Familiarity with developing multi-threaded software applications

Senior Software Engineer

Herndon, VA ยท On-site +1

$125K - $159K/yr

Networking protocols such as TCP/IP, UDP and IPv6 * Familiarity with Docker, GraphQL, Kubernetes, Go, Conan, cmake, C++11 * Familiarity with developing multi-threaded software applications

Senior Software Engineer

Herndon, VA ยท On-site +1

$12K/mo

Networking protocols such as TCP/IP, UDP and IPv6 * Familiarity with Docker, GraphQL, Kubernetes, Go, Conan, cmake, C++11 * Familiarity with developing multi-threaded software applications

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Tcp Software information

See Virginia salary details

$47.6K

$110.9K

$164.6K

How much do tcp software jobs pay per year?

As of Aug 24, 2026, the average yearly pay for tcp software in Virginia is $110,886.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,200.00 and $128,900.00 per year, depending on experience, location, and employer.

What is a TCP software?

TCP Software professionals typically work with networking protocols, specifically the Transmission Control Protocol (TCP), to develop, maintain, and troubleshoot software that enables reliable data transmission over networks. Their responsibilities include designing network applications, ensuring secure and efficient data transfer, and resolving connectivity issues. They often collaborate with network engineers, system administrators, and software developers to build robust and scalable network solutions for businesses. Familiarity with networking concepts, programming languages, and protocol standards like TCP/IP is essential for success in this role.

What are the key skills and qualifications needed to thrive as a TCP software engineer?

To thrive as a TCP Software Engineer, you need a strong background in computer science, networking protocols (especially TCP/IP), and software development, often supported by a relevant degree. Familiarity with programming languages such as C/C++ or Python, experience with network analyzers like Wireshark, and knowledge of operating systems are typically required. Analytical thinking, problem-solving, and effective communication are crucial soft skills for this role. These skills ensure reliable, high-performance networked applications and facilitate effective troubleshooting and collaboration within engineering teams.

What are some common challenges faced by TCP software engineers, and how can they be addressed?

TCP Software Engineers often encounter challenges such as debugging complex network issues, ensuring cross-platform compatibility, and maintaining high-performance under variable network conditions. Addressing these challenges typically involves using robust logging tools, automated testing frameworks, and staying updated with the latest protocol standards. Collaboration with network administrators and QA teams is also crucial for quickly identifying and resolving issues, ensuring a smooth development and deployment process.

What is the difference between Tcp Software vs Network Engineer?

AspectTcp SoftwareNetwork Engineer
Required CredentialsTypically requires software development certifications, programming skills, and knowledge of TCP/IP protocolsRequires networking certifications like CCNA, CompTIA Network+, and understanding of network infrastructure
Work EnvironmentPrimarily in software development settings, coding, testing, and deploying applicationsInvolves configuring, managing, and troubleshooting network hardware and infrastructure
Employer & Industry UsageUsed in tech companies, software firms, and IT departments focusing on application developmentCommon in telecommunications, IT services, and large enterprise networks

While Tcp Software focuses on developing and maintaining software related to TCP/IP protocols, Network Engineers design and manage network infrastructure to ensure connectivity and security. Both roles require technical expertise but differ in their core responsibilities and work environments.

Infographic showing various Tcp Software job openings in Virginia as of August 2026, with employment types broken down into 86% Full Time, 10% Part Time, and 4% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $110,886 per year, or $53.3 per hour.

Senior Software Developer - C++ (Hybrid)

Manassas, VA โ€ข On-site

$101 - $188/hr

Other

Medical, Dental, Vision, Life, Retirement

Posted 6 days ago


Job description

ABOUT US Weโ€™re the worldโ€™s leading provider of secure financial messaging services, headquartered in Belgium. We are the way the world moves value โ€“ across borders, through cities and overseas. No other organisation can address the scale, precision, pace and trust that this demands, and weโ€™re proud to support the global economy. Weโ€™re unique too. We were established to find a better way for the global financial community to move value โ€“ a reliable, safe and secure approach that the community can trust, completely. Weโ€™re always striving to be better and are constantly evolving in an ever-changing landscape, without undermining that trust. Five decades on, our vibrant community reflects the complexity and diversity of the financial ecosystem. We innovate diligently, test exhaustively, then implement fast. In a connected and exciting era, our mission has never been more relevant. Swift now has a presence in 200+ countries and legal territories to serve a community of more than 12,000 banks and financial institutions.

The Senior C++ Software Developer plays a key role in designing, developing, optimizing, and maintaining highโ€‘performance financial applications and distributed systems used within modern FINTECH environments. The role requires strong software engineering expertise in C++, deep understanding of SQL databases (Oracle preferred), and handsโ€‘on experience with communication protocols such as gRPC and RESTful APIs. Swift is unable to sponsor an employment authorization for this position now or in the future.

What to Expect:
  • Software Design & Development Architect, design, and develop scalable, performant and faultโ€‘tolerant FINTECH applications using C++
  • Implement highโ€‘quality code adhering to secure coding standards, lowโ€‘latency design patterns and best engineering practices
  • Develop services and components that integrate via gRPC, REST APIโ€™s and internal messaging frameworks
  • Experience working on containerized applications in docker, podman , kubernetes or OCP
  • Optimize application performance, memory usage and latency for realโ€‘time transaction processing systems
  • Database Engineering & Data Layer Integration Design and maintain database schemas, stored procedures, and SQL queries for Oracle or other enterpriseโ€‘grade RDBMS systems
  • Ensure efficient data access patterns, indexing strategy and query optimization
  • Work with large and highโ€‘throughput datasets relevant to financial transaction flows
  • Systems Engineering & Platform Responsibilities Deploy, configure, and troubleshoot applications running on RHELโ€‘based systems
  • Monitor system health, tune OS/network parameters for highโ€‘availability environments, and troubleshoot production incidents
  • Collaborate with infrastructure teams to ensure smooth deployment pipelines using CI/CD tools
  • Networking & Communication Protocols Work with transport and application-layer networking concepts (TCP/IP, SSL/TLS, load balancing, service discovery)
  • Develop and maintain microservices and distributed components using gRPC and RESTful APIโ€™s
  • Ensure secure, compliant and efficient communication flows in financial transaction ecosystems
  • Automation, Scripting & Tooling Build automation scripts, deployment tools, log parsers, and monitoring utilities using Bash and optionally Python
  • Create CI/CD improvements, automate service rollout procedures, and support environment consistency
  • Crossโ€‘Functional Collaboration & Communication Partner with Product Owners, QA teams, DevOps, Security, and Business Analysts to deliver highโ€‘quality releases
  • Produce clear technical documentation, architecture diagrams, and operational runbooks
  • Participate in technical reviews, provide constructive feedback, and mentor junior engineers
  • Communicate effectively with internal stakeholders to clarify requirements, risks, and design considerations
  • Conduct performance tests to ensure applications handle high efficiency flawlessly
  • Collaborate closely with multi-functional teams to efficiently implement solutions
  • Expand test automation and help to ensure quality in different test environments
What will make you successful:
  • Bachelorโ€™s Degree in Computer Science, Computer Engineering, Information Systems or related field
  • 5โ€“10 years handsโ€‘on experience in C++ (C++11/14/17)
  • Strong objectโ€‘oriented design, data structures, algorithms and design patterns
  • Experience with multithreading, concurrency controls, memory management and high throughput applications
  • Proficient in Oracle SQL, PL/SQL, functions, triggers, indexing and performance tuning.
  • Experience designing scalable relational schemas
  • Handsโ€‘on experience with gRPC (Protocol Buffers), RESTful APIโ€™s, microservices frameworks
  • Understanding of message serialization, secure communication, and service orchestrations
  • Proficient in Red Hat Enterprise Linux (RHEL) environment
  • Knowledge of Linux tools, system services, package management and OS tuning
  • Understanding of fundamental networking concepts (TCP/IP, DNS, routing, firewalls, SSL/TLS)
  • Strong experience in Bash scripting
  • Optional but valuable: Python for automation, data processing or integration tasks
  • Strong analytical thinking, problemโ€‘solving, and debugging ability
  • Excellent written and verbal communication skills suitable for technical and non-technical audiences
  • Ability to work in an Agile development environment
  • Self-driven, accountable, and capable of driving solutions endโ€‘toโ€‘end
  • Ability to mentor junior developers and contribute to team knowledge sharing
Preferred Skills:
  • Exposure to FINTECH transaction systems, clearing/settlement platforms or financial messaging
  • Experience in performance engineering, lowโ€‘latency optimization or highโ€‘frequency transaction environments
  • Knowledge of containerization (Docker, Podman), CI/CD systems (Jenkins, GitLab, Azure DevOps)

The estimated salary range for a new hire in this position in Virginia is $101,303.00 USD Annual MINIMUM to $188,135.00 USD Annual MAXIMUM. Salary may vary depending on job-related factors which may include knowledge, skills, experience, and location.

Our compensation packages include a competitive base salary and bonus opportunity for all employeeโ€™s contingent on personal and company performance.

  • Our generous benefits program includes medical, dental, vision and life insurance with no premium costs for our employees and their families, and retirement plan plus matching 401k.
What we offer

We give you the freedom to be yourself. We are creating an environment of unique individuals โ€“ like you โ€“ with different perspectives on the financial industry and the world. A diverse and inclusive environment in which everyoneโ€™s voice counts and where you can reach your full potential. We are committed to an inclusive and accessible recruitment process. If you require a reasonable accommodation related to accessibility during your application or interview, please contact accessibility-Sysgroup@swift.com or indicate this in your application. Please note that this mailbox is not monitored for general recruitment enquiries and should only be used for accessibility or accommodation-related requests (for example related to vision, hearing or neurodiversity). All requests are confidential and will not affect your candidacy.

Donโ€™t meet every single requirement? At Swift, we are dedicated to building a workplace where people can bring their full selves and ideas to the team, so if you are excited about this role, we encourage you to apply even if you do not meet every single qualification. Swift doesnโ€™t stand still. We are constantly evolving and tirelessly innovating. Working at the intersection of finance and technology is a very exciting place to be right now. Swift is transforming cross-border payments, making them faster and more transparent than ever before. We are the way the world moves value โ€” every instant of every day, in almost every country. We are proud that what we do has a critical impact on the global financial community and touches almost every aspect of the financial world. So, what you do at Swift has real impact too โ€” an impact that matters every day. Which is why you matter to us. Joining Swift gives you unparalleled exposure to knowledge, expertise and technologies. If you have what it takes, youโ€™ll be able to take on different career paths and have the opportunity to work in teams, departments and disciplines in countries around the world. Swift is unique. There is no other organisation like ours in the world driving the longโ€‘term future of the financial ecosystem. Youโ€™ll be surrounded by bright, customerโ€‘focused and intellectually curious people in a collaborative, friendly, open and inclusive environment. At Swift we are trusted every instant. Everything we do has an impact that matters. And as a member of our team, you are trusted to make your impact every day.

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