Senior Software Developer Jobs in Arlington, VA
Senior Software Developer jobs in Arlington, Virginia are in strong demand, with openings concentrated in Rosslyn, Ballston, and Crystal City across defense technology, federal IT contracting, and cybersecurity. Employers hiring right now include Two Six Technologies, Amazon, and Common App. Scan the live roles below and apply to whichever ones fit.
Find JobsOverview
Open roles270+
Top employerTwo Six Technologies
Work type45% On-site
Top credentialBachelor's degree
Companies hiring19
Showing 5 of 270+ Senior Software Developer jobs
Senior Mission Integration Software Engineer
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Added 1d ago
AMERICAN SYSTEMS
Senior Mission Integration Software Engineer
Arlington, Virginia
Added 1d ago
Senior Software Development Engineer, OneMHS Software Controls and Science
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Added 2d ago
Amazon.com
Senior Software Development Engineer, OneMHS Software Controls and Science
Arlington, Virginia
Added 2d ago
Software Developer - US Based Hybrid Opportunity
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Added 3d ago
Common App
Software Developer - US Based Hybrid Opportunity
Arlington, Virginia
Added 3d ago
Senior Software Developer - U.S. Based Hybrid Opportunity
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Added 3d ago
Common App
Senior Software Developer - U.S. Based Hybrid Opportunity
Arlington, Virginia
Added 3d ago
Software Engineer - Junior, Mid, Senior (.NET / Angular)
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Added 6d ago
Pioneering Evolution
Software Engineer - Junior, Mid, Senior (.NET / Angular)
Arlington, Virginia
Added 6d ago
Added 1d ago
Senior Mission Integration Software Engineer
AMERICAN SYSTEMS·Arlington, Virginia
Job functions:
$190k - $240k/yr
Bachelor's degree in information technology
1,001-5,000 employees
Job Description
Overview:
In this role, you’ll tackle complex integration challenges across mission applications, APIs, services, data flows, and deployment solutions in secure cloud, platform, and enterprise environments. Working alongside software, data, cybersecurity, network, infrastructure, and Government stakeholders, you’ll turn mission requirements into reliable, operationally ready capabilities through modern DevSecOps practices.
Join a team where your technical leadership will directly connect advanced systems and data to trusted operational insight, strengthen maritime situational awareness, and support decisions that matter.
Responsibilities:
AMERICAN SYSTEMS, a 100% employee-owned federal contractor, is seeking a Senior Mission Integration Software Engineer to help deliver next-generation capabilities for a long-standing Navy program advancing airborne sensing and data-driven maritime operations.
In this role, you’ll tackle complex integration challenges across mission applications, APIs, services, data flows, and deployment solutions in secure cloud, platform, and enterprise environments. Working alongside software, data, cybersecurity, network, infrastructure, and Government stakeholders, you’ll turn mission requirements into reliable, operationally ready capabilities through modern DevSecOps practices.
Join a team where your technical leadership will directly connect advanced systems and data to trusted operational insight, strengthen maritime situational awareness, and support decisions that matter.
As a Senior Mission Integration Software Engineer at AMERICAN SYSTEMS, you will have the opportunity to:
- Engineer secure integration solutions by designing, developing, configuring, testing, and supporting software components, APIs, services, deployment packages, automation, and mission application interfaces.
- Accelerate mission application onboarding by partnering with software development IPTs, platform and compute teams, cloud architects, data teams, cybersecurity, network, enterprise services, operations, and Government stakeholders.
- Create repeatable integration patterns that support DevSecOps alignment, application profiling, interface control, test evidence, monitoring integration, production handoff, and operational readiness.
- Translate application requirements into integration plans by documenting architecture, dependencies, runtime and compute needs, storage, networking, identity requirements, API specifications, and deployment approaches.
- Develop and maintain technical artifacts, including interface control documents, API specifications, schemas, message definitions, service dependency profiles, deployment manifests, test results, release notes, and operational runbook inputs.
- Build and support modern integration solutions using APIs, message brokers, streaming services, secure file transfer, containerized workloads, service endpoints, configuration management, and secrets management.
- Coordinate with cross-functional technical teams to ensure integrations meet approved architecture, access, encryption, logging, monitoring, authorization, and compliance requirements.
- Apply DevSecOps practices throughout the software lifecycle, including backlog refinement, sprint planning, code reviews, CI/CD pipelines, automated testing, security scanning, release management, and change control.
- Support identity and access integration by incorporating attribute-based access control, policy enforcement points, service accounts, certificates, keys, secrets, and entitlement requirements.
- Evaluate integration performance and readiness through testing focused on functionality, data movement, error handling, resilience, failover, logging, auditability, monitoring, and operational support.
- Resolve complex technical issues involving software defects, dependencies, deployment failures, interface errors, service availability, data flows, and production support incidents.
- Strengthen mission reliability and delivery speed by developing reusable software patterns, improving technical documentation, capturing lessons learned, and contributing to continuous improvement initiatives.
- Active Top Secret security clearance with SCI eligibility.
- Bachelor’s degree in computer science, software engineering, information technology, engineering, or a related technical field.
- At least 11 years of relevant professional experience in software engineering, application and systems integration, API development, DevSecOps, cloud-native engineering, or mission systems development.
- Demonstrated experience building, configuring, or integrating APIs, services, adapters, applications, message-based and streaming interfaces, secure file transfer workflows, or containerized workloads.
- Proficiency with software development lifecycle and delivery practices, including CI/CD pipelines, automated testing, configuration and version control, change management, security scanning, and release processes.
- Ability to produce and maintain technical documentation, such as application architecture diagrams, API specifications, schemas, message definitions, deployment manifests, dependency profiles, test results, release notes, and operational runbook content.
- Working knowledge of cloud and hybrid hosting environments, identity integration, attribute-based access control concepts, encryption, PKI, certificates, secrets management, logging, monitoring, and audit requirements.
- Strong cross-functional communication and coordination skills, with the ability to work effectively across software, data, cloud, platform, network, cybersecurity, compliance, operations, mission, and Government teams.
- Background supporting secure or mission-critical systems, including requirements traceability, authorization documentation, operational readiness activities, and production support.
AMERICAN SYSTEMS
Senior Mission Integration Software Engineer
Arlington, Virginia
Added 1d ago1,001-5,000 employees
Job functions:
$190k - $240k/yr
Bachelor's degree in information technology
Job Description
Overview:
In this role, you’ll tackle complex integration challenges across mission applications, APIs, services, data flows, and deployment solutions in secure cloud, platform, and enterprise environments. Working alongside software, data, cybersecurity, network, infrastructure, and Government stakeholders, you’ll turn mission requirements into reliable, operationally ready capabilities through modern DevSecOps practices.
Join a team where your technical leadership will directly connect advanced systems and data to trusted operational insight, strengthen maritime situational awareness, and support decisions that matter.
Responsibilities:
AMERICAN SYSTEMS, a 100% employee-owned federal contractor, is seeking a Senior Mission Integration Software Engineer to help deliver next-generation capabilities for a long-standing Navy program advancing airborne sensing and data-driven maritime operations.
In this role, you’ll tackle complex integration challenges across mission applications, APIs, services, data flows, and deployment solutions in secure cloud, platform, and enterprise environments. Working alongside software, data, cybersecurity, network, infrastructure, and Government stakeholders, you’ll turn mission requirements into reliable, operationally ready capabilities through modern DevSecOps practices.
Join a team where your technical leadership will directly connect advanced systems and data to trusted operational insight, strengthen maritime situational awareness, and support decisions that matter.
As a Senior Mission Integration Software Engineer at AMERICAN SYSTEMS, you will have the opportunity to:
- Engineer secure integration solutions by designing, developing, configuring, testing, and supporting software components, APIs, services, deployment packages, automation, and mission application interfaces.
- Accelerate mission application onboarding by partnering with software development IPTs, platform and compute teams, cloud architects, data teams, cybersecurity, network, enterprise services, operations, and Government stakeholders.
- Create repeatable integration patterns that support DevSecOps alignment, application profiling, interface control, test evidence, monitoring integration, production handoff, and operational readiness.
- Translate application requirements into integration plans by documenting architecture, dependencies, runtime and compute needs, storage, networking, identity requirements, API specifications, and deployment approaches.
- Develop and maintain technical artifacts, including interface control documents, API specifications, schemas, message definitions, service dependency profiles, deployment manifests, test results, release notes, and operational runbook inputs.
- Build and support modern integration solutions using APIs, message brokers, streaming services, secure file transfer, containerized workloads, service endpoints, configuration management, and secrets management.
- Coordinate with cross-functional technical teams to ensure integrations meet approved architecture, access, encryption, logging, monitoring, authorization, and compliance requirements.
- Apply DevSecOps practices throughout the software lifecycle, including backlog refinement, sprint planning, code reviews, CI/CD pipelines, automated testing, security scanning, release management, and change control.
- Support identity and access integration by incorporating attribute-based access control, policy enforcement points, service accounts, certificates, keys, secrets, and entitlement requirements.
- Evaluate integration performance and readiness through testing focused on functionality, data movement, error handling, resilience, failover, logging, auditability, monitoring, and operational support.
- Resolve complex technical issues involving software defects, dependencies, deployment failures, interface errors, service availability, data flows, and production support incidents.
- Strengthen mission reliability and delivery speed by developing reusable software patterns, improving technical documentation, capturing lessons learned, and contributing to continuous improvement initiatives.
- Active Top Secret security clearance with SCI eligibility.
- Bachelor’s degree in computer science, software engineering, information technology, engineering, or a related technical field.
- At least 11 years of relevant professional experience in software engineering, application and systems integration, API development, DevSecOps, cloud-native engineering, or mission systems development.
- Demonstrated experience building, configuring, or integrating APIs, services, adapters, applications, message-based and streaming interfaces, secure file transfer workflows, or containerized workloads.
- Proficiency with software development lifecycle and delivery practices, including CI/CD pipelines, automated testing, configuration and version control, change management, security scanning, and release processes.
- Ability to produce and maintain technical documentation, such as application architecture diagrams, API specifications, schemas, message definitions, deployment manifests, dependency profiles, test results, release notes, and operational runbook content.
- Working knowledge of cloud and hybrid hosting environments, identity integration, attribute-based access control concepts, encryption, PKI, certificates, secrets management, logging, monitoring, and audit requirements.
- Strong cross-functional communication and coordination skills, with the ability to work effectively across software, data, cloud, platform, network, cybersecurity, compliance, operations, mission, and Government teams.
- Background supporting secure or mission-critical systems, including requirements traceability, authorization documentation, operational readiness activities, and production support.
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Find JobsSenior Software Developer Job Market in Arlington
Who's Hiring
- Two Six Technologies39
- Amazon19
- Common App19
- Mastercard19
- NS2 Mission19
Top Industries Hiring
- Technology & Software
Senior Software Developer Jobs in Arlington: Frequently Asked Questions
How do I get a senior software developer job in Arlington?
Focus your search on Arlington's defense contractors, federal IT services firms, and cybersecurity companies, which drive the largest share of senior software developer hiring in the area. Neighborhoods like Rosslyn, Ballston, and the Pentagon City corridor are where most employers are based. Candidates with active security clearances or clearance eligibility have a significant advantage here, as do those with experience in cloud infrastructure, DevSecOps, or enterprise systems supporting government clients.
Which companies hire senior software developers in Arlington?
Companies currently hiring senior software developers in Arlington include Two Six Technologies, Amazon, and Common App, per current listings on Migrate Mate as of September 2026. Arlington's employer mix skews heavily toward defense primes, federal IT contractors, and government-adjacent technology firms.
Are there remote senior software developer jobs in Arlington?
Yes, though availability depends on the employer type. Senior software developer work is broadly desk-based and analytical, making remote and hybrid arrangements common in commercial sectors. About 55% of senior software developer openings tied to Arlington are remote or hybrid as of September 2026, though defense and government-contract roles frequently require on-site or cleared facility work. Commercial tech employers and consultancies in Rosslyn and Ballston tend to offer the most scheduling flexibility.
How can I get a senior software developer job in Arlington with little or no experience?
The most realistic path in Arlington is targeting junior or mid-level software developer roles at federal IT contractors and defense-adjacent firms, many of which have structured growth tracks and promote from within. Employers in Ballston and Crystal City frequently hire associate developers through cleared internship pipelines or apprenticeship programs. Building familiarity with government software standards, cloud platforms used in federal environments, and pursuing an entry-level security clearance application early will put you ahead of most candidates without direct senior-level experience.
Which industries hire the most senior software developers in Arlington?
The sectors hiring the most senior software developers in Arlington are Technology & Software, based on current listings on Migrate Mate as of September 2026. Arlington's proximity to the Pentagon and major federal agencies makes defense technology and government IT services the dominant drivers of local demand.
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