Top 3186 System Engineer Jobs in Reston, VA

Expert DevSecOps Engineer
MissionSquare —Washington, DC
- $128,490 - $205,580 a year
- Full-time
- 7 years
- Azure
- Bachelor of Science
- Tuition reimbursement
- 401(k) matching
Senior Network Engineer
Indus Group Inc —Washington, DC
- $50,000 - $60,000 a year
- Full-time
- Azure
- DevOps
- System design
- Flexible schedule
Quick Apply
2d
Micro-electromechanical Systems (MEMS) Engineer
General Technical Services, LLC —Adelphi, MD
- Full-time
- Background check
- Writing skills
- Microsoft Office
- Health savings account
- Relocation assistance
Quick Apply
Senior Space Based Sensing Engineer – AMTI Program
Astrion —Chantilly, VA
- From $190,000 a year
- Full-time
- Master's degree
- Doctor of Philosophy
- Senior level
Autonomous Systems Software Engineer
Metron —Reston, VA
- Computer Science
- Mid-level
- Office
- Profit sharing
- Paid parental leave
Senior Space Based Sensing Integration Engineer
Astrion —Chantilly, VA
- From $190,000 a year
- Full-time
- Master's degree
- Doctor of Philosophy
- Senior level
5d
DevOps Software Engineer - TS/SCI Cleared
Leidos —Bethesda, MD
- $107,900 - $195,050 a year
- Full-time
- Computer science
- Engineering
- 8 years
- Flexible schedule
Ground Mission Architect
Northrop Grumman —Dulles, VA
- $177,000 - $265,600 a year
- Overtime
- Engineering
- Data analysis skills
- System design
- Paid holidays
- Disability insurance
5d
Senior AI Ops Engineer
Leidos —Fort Belvoir, VA
- $131,300 - $237,350 a year
- Full-time
- Azure
- Management
- System design
Data Storage Engineer
Leidos —Bethesda, MD
- $107,900 - $195,050 a year
- Full-time
- Data analysis skills
- Office
- Windows
Data Storage Engineer
Leidos —Bethesda, MD
- $107,900 - $195,050 a year
- Full-time
- Data analysis skills
- Office
- Windows
Enterprise Architect/Systems Engineer
Leidos —Bethesda, MD
- $131,300 - $237,350 a year
- Full-time
- Doctoral degree
- 5 years
- Bachelor of Science
- Paid holidays
- Paid time off
Modeling, Analysis & Simulation (MA&S) Engineer
Peraton —Herndon, VA
- $135,000 - $216,000 a year
- Azure
- Computer Science
- 11+ years
- Health savings account
- Paid holidays
APPLICATIONS ENGINEER - POWER SYSTEMS RENTAL PROJECTS
Carter Machinery Company, Inc. —Manassas, VA
- $89,000 - $115,000 a year
- Dealership
- Customer service
- Ability to walk for extended periods
- Disability insurance
- Health insurance
Infrastructure Engineer
Leidos —Bethesda, MD
- $107,900 - $195,050 a year
- Full-time
- Computer science
- 6 years
- Computer Science
- Flexible schedule
11d
Network Engineer Senior (CCNP)
GuROO —Washington, DC
- From $190,000 a year
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Master's degree
- Health insurance
- Dental insurance
Quick Apply
11d
Senior Elastic Engineer
Freddie Mac —McLean, VA
- $122,000 - $184,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
DevOps Engineer
Leidos —Bethesda, MD
- $131,300 - $237,350 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Flexible schedule
13d
Systems Engineer - Consultant
Institute for Building Technology and Safety —Ashburn, VA
- Windows
- Military encouraged
- In-person
- Retirement plan
Platform Engineer
Navy Federal Credit Union —Vienna, VA
- $78,400 - $123,200 a year
- Online Application
- Computer science
- Azure
- Computer Science
- Referral program
12d

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System Engineer jobs near Reston, VA

Expert DevSecOps Engineer

MissionSquare -
Washington, DC

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Job Details

Full-time
$128,490 - $205,580 a year

Benefits

Tuition reimbursement
401(k) matching

Qualifications

Software engineering

Full Job Description

Join a great place to work with MissionSquare, a financial services corporation with approximately $79 billion in assets under management and administration and over 600 employees. Founded in 1972, MissionSquare is dedicated to the retirement needs of public sector employees. We focus on delivering results-oriented retirement and retiree health savings plans, education, investment options, personalized guidance, and related services to public sector participants in more than 9,200 plans and nearly 2 million participant accounts. We strive to make the administration of retirement programs as easy and cost-effective as possible. We have an extraordinary talent base and invite you to consider joining MissionSquare.

$128,490.00 - $205,580.00

The DevSecOps Engineer ( Application Security ) is a highly technical role responsible for advancing and embedding application security across the software development lifecycle. Candidates must have strong expertise in application security, secure coding practices, DevSecOps methodologies, and software development processes, with foundational knowledge of infrastructure and operating systems. This role focuses on integrating robust security controls into CI/CD pipelines, driving automation of AppSec tooling, and ensuring adherence to secure development principles. DevSecOps Engineers collaborate closely with developers, architects, cybersecurity teams, and system engineers to deliver secure, resilient applications. They demonstrate strong analytical abilities, adaptability, and the capacity to respond quickly to evolving requirements while maintaining exceptional communication and cross‑team partnership. With a security‑first mindset, DevSecOps Engineers continuously assess application threats, reduce enterprise risk, and support secure integration and deployment practices across multidisciplinary teams.

***MissionSquare cannot sponsor or hire candidates with H1B, STEM or OPT visas for this role.***

Essential Functions (With Percentage Allocation)

20% – Build relationships with developers, stakeholders, and scrum masters to incorporate security principles into engineering design and application deployments.
15% – Perform security testing and validation of application security controls across projects, ensuring secure design and implementation.
15% – Oversee the implementation of defensive security practices and countermeasures across applications and supporting infrastructure.
10% – Uphold CI/CD security strategy and practices in partnership with other technical team leads, ensuring security is consistently embedded in pipelines.
20% – Demonstrated experience with SAST, SCA, DAST, and IaC scanning tools and methodologies.
10% – Identify vulnerabilities in code through automated and manual assessments and promote efficient remediation.
10% – Apply threat modeling principles to improve design and development practices.
Serve as a point of contact for security‑based escalations and remain closely involved in resolution activities.
Build services and tools that enable developers and engineers to easily adopt and use security components produced by the application security team.
Simplify and enhance automation that applies security controls within CI/CD pipelines.
Support shift‑left initiatives by incorporating security early and throughout the development lifecycle.
Leverage foundational cloud security architecture knowledge (IAM, containers, baseline hardening).
Performs other duties as assigned.

If you have the following skills, we encourage you to apply:

Bachelor’s degree (BA/BS) in Finance, Accounting, Business, or a related field, or equivalent professional experience
At least 7+ years’ experience in information technology, information security administration or security operations
Experience with agile workflows, including Scrum and Kanban.
Understanding of containers (e.g., Docker) and container orchestration (e.g., Docker Swarm, Kubernetes)
Understanding of CloudFormation, Terraform, Ansible and Jenkins
Proficient in securing Windows and *nix operating systems, endpoint applications, networking protocols and devices
Proven experience with operations and security across Amazon Web Services (AWS) and Microsoft Azure
Proven experience with GitHub Actions
Hands on experience with WIZ
Hands on experience with application security testing (BURP)
Ability to obtain and maintain technical team and business support influences a collaborative effort to reduce the attack surface while performing rapid, continuous implementation
Capable of scripting in Python, Bash, Perl or PowerShell
Understanding of OWASP, CVSS, the MITRE ATT&CK framework and the software development lifecycle (SLDC)
Preferred Certifications: CISSP, GIAC (GCSA, GWAPT), AWS (SSA)

To benefit your career and support your wellbeing, we offer:

Competitive Total Rewards package , including base pay, incentive programs, benefits, and a 401(k) plan with matching contributions
Flexible and hybrid work schedules to support work-life balance
Tuition reimbursement to support continued education
Professional and career development opportunities , including courses and certifications
Comprehensive wellness programs promoting physical, mental, and emotional health
Volunteerism initiatives to encourage community engagement

Equal Employment Opportunity

As a company, MissionSquare is an Equal Opportunity Employer. We strive to create an environment that reflects the value and diversity of our employees and fosters respect among them. We believe that talent from diverse backgrounds will further enhance our ability, and mission, to serve those who serve their communities.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, or any other protected classifications under any applicable law.

This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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Refine Your Search

System Engineer jobs in Reston, VA

Expert DevSecOps Engineer

Senior Network Engineer

Micro-electromechanical Systems (MEMS) Engineer

Senior Space Based Sensing Engineer – AMTI Program

Autonomous Systems Software Engineer

Senior Space Based Sensing Integration Engineer

DevOps Software Engineer - TS/SCI Cleared

Ground Mission Architect

Senior AI Ops Engineer

Data Storage Engineer

Data Storage Engineer

Enterprise Architect/Systems Engineer

Modeling, Analysis & Simulation (MA&S) Engineer

APPLICATIONS ENGINEER - POWER SYSTEMS RENTAL PROJECTS

Infrastructure Engineer

Network Engineer Senior (CCNP)

Senior Elastic Engineer

DevOps Engineer

Systems Engineer - Consultant

Platform Engineer

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