Top 5062 Systems Integration Engineer Jobs in Fairfax, VA

Salesforce Developer (Salesforce/Fonteva)
American Retirement Association —Arlington, VA
- $110,000 - $125,000 a year
- Full-time
- Hybrid work
- Software troubleshooting
- Salesforce
- Mid-level
- Free parking
- Profit sharing
Quick Apply
Human Factors Engineer
Fort Hill Group —Washington, DC
- $92,000 - $135,000 a year
- Full-time
- Hybrid work
- 5 years
- System design
- Master's degree
- Health insurance
- Dental insurance
Quick Apply
Senior Systems Engineer at NRO – Long-Range Fires Integrator
CSI Consultants, Chantilly, VA —Chantilly, VA
- Full-time
- Military
- Bachelor's degree
- In-person
- Profit sharing
- Dental insurance
Quick Apply
6d
Senior Systems Engineer
Leidos —Bethesda, MD
- $131,300 - $237,350 a year
- Full-time
- Computer Science
- Bachelor of Science
- Engineering
- Flexible schedule
Senior Systems Engineer
Leidos —Bethesda, MD
- $131,300 - $237,350 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Flexible schedule
Model Based Systems Engineer (MBSE) / Digital Engineer - Junior
Modern Technology Solutions, Inc —Suitland-Silver Hill, MD
- Mid-level
- Microsoft Office
- Java
- Disability insurance
- Health insurance
Lead Identity Access Management (IAM) Engineer/Architect
Financial Industry Regulatory Authority, Inc. —Washington, DC
- $111,400 - $242,600 a year
- Extended hours
- Hybrid work
- Computer science
- 7 years
- Computer Science
- Paid jury duty
- Commuter assistance
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Senior Systems Engineer
Leidos —Bethesda, MD
- $131,300 - $237,350 a year
- Full-time
- Management
- Computer Science
- Bachelor of Science
- Flexible schedule
Senior Network Engineer
Indus Group Inc —Washington, DC
- $50,000 - $60,000 a year
- Full-time
- Azure
- DevOps
- System design
- Flexible schedule
Quick Apply
Engineer II
VISTA Technology Services —Washington, DC
- $115,000 - $150,000 a year
- 5 years
- Engineering
- Senior level
- Disability insurance
- Health insurance
8d
NCIS VTC Engineer | Active TS/SCI clearance
General Dynamics Information Technology —Quantico, VA
- $128,039 - $173,229 a year
- Customer service
- 5 years
- Bachelor of Science
- Paid time off
- 401(k) matching
NoSql Database Engineer
Leidos —Bethesda, MD
- $107,900 - $195,050 a year
- Full-time
- Computer science
- 6 years
- Computer Science
1d
Ontology Engineer (TS/SCI)
Vantor Services Inc. —Herndon, VA
- $137,000 - $200,200 a year
- Full-time
- 11+ years
- Bachelor's degree
- Machine learning
- 401(k) matching
- Pet insurance
Quick Apply
Autonomous Systems Software Engineer
Metron —Reston, VA
- Computer Science
- Mid-level
- Office
- Profit sharing
- Paid parental leave
Technical DevSecOps Manager - TS/SCI with Polygraph
General Dynamics Information Technology —McLean, VA
- $147,292 - $199,278 a year
- Computer science
- Computer Science
- 3 years
Senior Application Engineer - Oracle ERP-PVM & Ivalua VenDoor
Navy Federal Credit Union —Vienna, VA
- $130,500 - $179,500 a year
- Online Application
- 7 years
- Computer Science
- Office
Senior Systems Engineer
Leidos —Bethesda, MD
- $131,300 - $237,350 a year
- Full-time
- Management
- Computer Science
- Bachelor of Science
- Flexible schedule
Model Based Systems Engineer
Modern Technology Solutions, Inc —Alexandria, VA
- Computer Science
- 5 years
- Engineering
- Disability insurance
- Health insurance
DevOps Cloud Engineer - TS/SCI with Polygraph
General Dynamics Information Technology —McLean, VA
- $142,792 - $186,791 a year
- Computer Science
- 8 years
- SQL
Mid-Level Backend Software Engineer
Leidos —Alexandria, VA
- $87,100 - $157,450 a year
- Full-time
- Azure
- Computer Science
- System design

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Systems Integration Engineer jobs near Fairfax, VA

Salesforce Developer (Salesforce/Fonteva)

American Retirement Association -
Arlington, VA

Quick Apply

Job Details

Full-time
$110,000 - $125,000 a year

Benefits

Free parking
Profit sharing
Paid jury duty
Paid parental leave
Health savings account
AD&D insurance
Partner benefits
Paid holidays
Disability insurance
Health insurance
On-site gym
Dental insurance
401(k)
Flexible spending account
Paid time off
Pension plan
Parental leave
Dependent health insurance coverage
Employee assistance program
Vision insurance
401(k) matching
Bereavement leave
Life insurance
Retirement plan
Prescription drug insurance
Pet insurance

Qualifications

Salesforce API integration
CI/CD
Salesforce Data Cloud
Engineering development testing
Software troubleshooting
Salesforce Certification
Salesforce
Git
Application deployment
Salesforce Cloud
Quality issues
System testing
System development
Salesforce UI tools
CRM system proficiency
DevOps automation
Production troubleshooting

Full Job Description

Organization: American Retirement Association (ARA)

Location: Hybrid (On-site 3+ days/week), Arlington, VA

Position Type: Full-Time | Exempt

Reports To: TBD

Applicants must be authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time.

About ARA

The American Retirement Association (ARA) empowers retirement professionals to help all Americans achieve a secure retirement. Through education, advocacy, and innovation, we support a broad community of practitioners and organizations across the retirement ecosystem.

Position Summary

ARA is looking for a skilled Salesforce Developer who is ready to take real ownership of a platform that matters. ARA is just completing a meaningful technology transformation, and this role sits at the center of it. You will build, enhance, and support solutions across membership, events, sales, and service delivery on Salesforce with Fonteva, partnering closely with business and technical teams to deliver work that directly serves our members and staff.

This is a great fit for someone with three to five years of Salesforce development experience who is approaching the senior level. You have solid Apex and LWC capability, good instincts about when to build versus configure, and a track record of delivering in real production environments. You take pride in clean, maintainable work and communicate well across technical and non-technical audiences.

Fonteva experience is highly valued and will give you a strong head start. If you have worked in an association, membership, or nonprofit Salesforce environment, you already know the context we operate in. If not, a strong developer who is curious about the domain is equally welcome. Architecture and technical design experience is a plus and opens a natural growth path in this role.

Key Responsibilities

Design, build, test, and support solutions using Apex, Flow, Lightning Web Components, and platform configuration
Develop and extend functionality in a Fonteva-based association management environment
Translate business requirements into practical, scalable technical solutions in close partnership with analysts and stakeholders
Support core processes across membership, events, commerce, service and case management, and sales
Troubleshoot defects, resolve production issues, and improve platform reliability and performance
Build and support integrations and data flows using Salesforce APIs and event-based approaches
Follow and help mature development standards around testing, documentation, deployment, and change control
Contribute to code reviews, release readiness, and technical documentation

What Success Looks Like

First 30 days

You know our core Salesforce and Fonteva workflows, environments, and priorities
You have resolved a meaningful set of high-priority defects or enhancements
You are operating productively within our development and release process

By 60 days

You are delivering quality enhancements with strong testing and documentation
Stakeholders trust your execution and your communication
You have improved reliability in at least one key business process

By 90 days

You are a dependable, independent contributor on the platform
Your work ships with less rework and stronger release quality
You are helping stabilize and mature post-launch operations as a trusted team member

Required Qualifications

Three or more years of hands-on Salesforce development experience with Apex and Lightning Web Components
Experience delivering in Salesforce production environments with real business process complexity
Solid understanding of the Salesforce data model, security model, automation, and platform best practices
Sound judgment in balancing declarative and programmatic approaches
Ability to troubleshoot across code, configuration, integrations, and data
Experience with deployments, testing, and release management in a structured environment
Strong communication and collaboration skills with both technical and non-technical partners

Preferred Qualifications

Experience with Fonteva or another membership or association-oriented Salesforce managed package
Salesforce certifications such as Platform Developer I/II
Experience Cloud and identity experience (SSO via SAML/OIDC, JIT provisioning, community user management) in a member-facing context
Association, membership, events, credentialing, and commerce/payment workflows (including awareness of PCI-related constraints and best practices)
Familiarity with integrations, APIs, and asynchronous processing patterns
Experience with Git, CI/CD, and modern Salesforce deployment practices

Why Join ARA?

This is an opportunity to help shape a modern Salesforce implementation at a mission-driven organization, with work that directly impacts how we serve members and scale our programs. You will have meaningful ownership, close partnership with leadership, and a platform roadmap that rewards strong engineering discipline and pragmatic solution design.

Employee Benefits

ARA offers a robust benefits package for full-time employees, including:

Medical, Dental & Vision Insurance
Life Insurance
Short-Term & Long-Term Disability Insurance
Profit Sharing 401(k) Plan
Defined Benefit Pension Plan
Health Savings Account
Flexible Spending Account
Eleven Paid Holidays
Eighteen Days of Paid Time Off
Two Hours of Personal Leave Per Month
Parental Leave
Hybrid Work Arrangement (Telework on Mondays and Fridays)
Commuting/Telework Benefits
Employee Assistance Program
Membership in Absorb Learning Management System
Membership in You Need a Budget (YNAB)
Membership in Experian My Financial Expert
Membership in Calm App
Spot Pet Insurance Discount
Worldwide Travel Assistance Program
Will Preparation Services

Equal Opportunity Employer

American Retirement Association is an Equal Opportunity Employer. American Retirement Association provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

Ready to Make an Impact?

Apply now to join a team that is helping build a secure retirement future for millions of Americans.

Pay: $110,000.00 - $125,000.00 per year

Benefits:

401(k)
401(k) matching
AD&D insurance
Bereavement leave
Dental insurance
Dependent health insurance coverage
Disability insurance
Employee assistance program
Flexible spending account
Free parking
Health insurance
Health savings account
Life insurance
On-site gym
Paid holidays
Paid jury duty
Paid parental leave
Paid time off
Partner benefits
Pet insurance
Prescription drug insurance
Retirement plan
Vision insurance

Experience:

Salesforce development: 3 years (Required)
Apex and Lightning Web Components: 3 years (Required)
Fonteva or other Salesforce managed package: 3 years (Preferred)

License/Certification:

Salesforce Certification (Preferred)

Ability to Commute:

Arlington, VA 22203 (Required)

Work Location: Hybrid remote in Arlington, VA 22203

Quick Apply

Refine Your Search

Systems Integration Engineer jobs in Fairfax, VA

Salesforce Developer (Salesforce/Fonteva)

Human Factors Engineer

Senior Systems Engineer at NRO – Long-Range Fires Integrator

Senior Systems Engineer

Senior Systems Engineer

Model Based Systems Engineer (MBSE) / Digital Engineer - Junior

Lead Identity Access Management (IAM) Engineer/Architect

Senior Systems Engineer

Senior Network Engineer

Engineer II

NCIS VTC Engineer | Active TS/SCI clearance

NoSql Database Engineer

Ontology Engineer (TS/SCI)

Autonomous Systems Software Engineer

Technical DevSecOps Manager - TS/SCI with Polygraph

Senior Application Engineer - Oracle ERP-PVM & Ivalua VenDoor

Senior Systems Engineer

Model Based Systems Engineer

DevOps Cloud Engineer - TS/SCI with Polygraph

Mid-Level Backend Software Engineer

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