Top 2766 Computer Systems Engineer Jobs in Fairfax, VA

Engineer
In-Q-Tel —McLean, VA
- Full-time
- Computer Science
- 5 years
- Engineering
5h
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
9d
Senior Systems Engineer
Arete Consulting LLC —Washington, DC
- $100,000 - $130,000 a year
- Full-time
- 3 years
- In-person
- Senior level
- Health insurance
- Dental insurance
Quick Apply
Autonomous Systems Software Engineer
Metron —Reston, VA
- Computer Science
- Mid-level
- Office
- Profit sharing
- Paid parental leave
Senior Application Engineer (Oracle Fusion HCM Applications)
Navy Federal Credit Union —Vienna, VA
- $114,500 - $179,500 a year
- Online Application
- Computer science
- Computer Science
- PMP
- Referral program
1d
Systems Engineer
Systek, Inc. —Fort Belvoir, VA
- Computer Science
- Engineering
- Travel
- Health insurance
- Dental insurance
Network Engineer
[email protected] —McLean, VA
- $109,295.02 - $131,624.11 a year
- Full-time
- Hybrid work
- Computer Science
- 5 years
- Bachelor's degree
- Health savings account
- Health insurance
Quick Apply
14d
Senior Specialist, Systems Engineer - User Acceptance Tester
L3Harris Technologies —Springfield, VA
- $106,500 - $197,500 a year
- Full-time
- Bachelor's degree
- Organizational skills
- Senior level
- Paid holidays
- Disability insurance
Systems Engineer
CGI Group, Inc. —Arlington, VA
- $79,600 - $176,300 a year
- 8 years
- Senior level
- Communication skills
- Paid jury duty
- Paid parental leave
8d
Forward Deployed Engineer
CGI Group, Inc. —Arlington, VA
- $89,600 - $218,200 a year
- Computer science
- Azure
- Computer Science
- Paid parental leave
- Paid holidays
Senior Application Engineer
Navy Federal Credit Union —Vienna, VA
- $114,500 - $179,500 a year
- Online Application
- Computer Science
- 5 years
- Office
1d
Systems Engineer
Opus Interactive —Manassas, VA
- $95,000 - $110,000 a year
- Weekends as needed
- Background check
- 5 years
- Pass drug screening
- Health insurance
- Dental insurance
Quick Apply
Systems Engineer
Leidos —Springfield, VA
- $87,100 - $157,450 a year
- Full-time
- Research
- Mid-level
- Bachelor's degree
Systems Engineer (Hiring Event)
National Geospatial-Intelligence Agency —Springfield, VA
- $121,785 - $187,093 a year
- Online Application
- Computer Science
- Customer service
- Pass drug screening
8d
Senior Data Platform Infrastructure Engineer
CGI Group, Inc. —Reston, VA
- $108,300 - $154,300 a year
- Computer Science
- 5 years
- Continuous improvement
- Paid parental leave
- Paid holidays
Lead Systems Engineer - AWS Cloud
System One —Reston, VA
- $95.00 - $109.05 an hour
- Contract
- Computer science
- Computer Science
- Customer service
- Health insurance
- Dental insurance
Quick Apply
Technical Solutions Engineer
SKYTRAC Systems —Washington, DC
- $120,000 - $150,000 a year
- Full-time
- Hybrid work
- 5 years
- System design
- Mid-level
- Work from home
Quick Apply
7d
Computer Engineer- Systems
Reallaer, LLC —Reston, VA
- $100,000 - $150,000 a year
- Full-time
- DevOps
- English
- Mid-level
- Health savings account
- Health insurance
Quick Apply
4d
Systems Engineer (O&M)
Arcfield —Chantilly, VA
- $110,204.91 - $179,802.75 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Paid holidays
- Disability insurance
Systems Engineer (TD Support)
Arcfield —Chantilly, VA
- $110,204.91 - $179,802.75 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Paid holidays
- Disability insurance

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Computer Systems Engineer jobs near Fairfax, VA

Engineer

In-Q-Tel -
McLean, VA

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Job Details

Full-time
5 hours ago

Qualifications

Customer communication
Systems integration
Project development phase management
Schedule management
Computer hardware
Mentoring
Managing projects
Cross-functional collaboration
Cross-functional communication

Full Job Description

In-Q-Tel

In-Q-Tel is an Affirmative Action Employer who values diversity in the workplace. EOE/M/F/disability/vets

Engineer

US-VA-McLean

Job ID: 2026-1444
# of Openings: 1
Category: Engineering
IQT

Overview

As an Engineer at IQT, you will join a multidisciplinary team of builders addressing national security problems. This role balances two key areas: designing and building prototypes that demonstrate new approaches to mission-critical challenges, and providing hands-on systems engineering support to IQT’s portfolio of startup companies as they adapt their commercial technology for government use.

We take a hands-on, rapid-prototyping approach to our work. We leverage commercial technology, open-source software and hardware to build prototypes that solve real operational problems and validate new technical approaches. Our prototypes are tested in the field alongside end users, with the technology ultimately moving to field use when appropriate.

You will also provide systems engineering support to startup companies as they mature their technology for government use. This work includes helping define system architectures, identifying integration challenges, conducting technical assessments, and advising on paths to operational readiness. We build deep relationships with our government partners and act as trusted advisors as they navigate the technology landscape.

Collaboration is non-negotiable. You will work on small, cross-functional teams and be expected to move fast. This requires engineers who are comfortable learning new technical areas quickly, applying proven technology to new areas, and working across both hardware and software. This role includes work in all phases of a project life cycle, including concept development, design, prototyping, integration, testing, evaluation, and customer engagement.

Responsibilities

Lead technical systems engineering on projects across IQT Engineering, managing project scope, technical risk, and schedule
Rapidly develop hardware and software proofs of concept and prototypes to demonstrate feasibility and inform technology decisions
Perform systems integration across hardware, software, and network domains, including single board computers, microcontrollers, and communication systems
Design, execute, and analyze integration and test activities including bench testing, laboratory validation, and field evaluations
Manage technical and schedule risk across projects, identifying mitigation strategies and working with colleagues to minimize overall program risk
Develop technical documentation, test reports, and briefing materials for internal and customer audiences
Present technical findings via customer briefings, blog posts, conference presentations, and publications, as appropriate
Interface with government customers, technical partners, and portfolio companies to understand requirements and demonstrate capabilities
Use generative AI tools to efficiently perform the above tasks

Qualifications

Due to contractual reasons, U.S. Citizenship is required.
Ability to obtain and maintain a TS/SCI clearance (active clearance preferred).
Bachelor’s degree in Engineering, Computer Science, or related technical discipline
5+ years of relevant professional experience in systems engineering, hardware/software integration, or related technical roles
Demonstrated expertise managing technical projects with limited oversight, including breaking down complex problems, managing schedules, and delivering results
Hands-on experience with systems integration and testing, including debugging complex hardware/software systems
Strong written and verbal communication skills, with ability to explain complex technical concepts to diverse audiences
Ability to work independently and as part of a multidisciplinary team across multiple concurrent projects
Fast learner who can quickly assess the merits of different technical approaches and adapt as necessary to achieve project goals
Self-motivated contributor with a team-focused mentality and ability to mentor others

PM22

PIca8ed87789cc-25404-41122581

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Refine Your Search

Computer Systems Engineer jobs in Fairfax, VA

Engineer

Senior Systems Engineer at NRO – Long-Range Fires Integrator

Senior Systems Engineer

Autonomous Systems Software Engineer

Senior Application Engineer (Oracle Fusion HCM Applications)

Systems Engineer

Network Engineer

Senior Specialist, Systems Engineer - User Acceptance Tester

Systems Engineer

Forward Deployed Engineer

Senior Application Engineer

Systems Engineer

Systems Engineer

Systems Engineer (Hiring Event)

Senior Data Platform Infrastructure Engineer

Lead Systems Engineer - AWS Cloud

Technical Solutions Engineer

Computer Engineer- Systems

Systems Engineer (O&M)

Systems Engineer (TD Support)

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