Top 638 Linux integration engineer Jobs in Washington, Dc

System Integration Engineer
Leidos —Arlington, VA
- $87,100 - $157,450 a year
- Full-time
- Writing skills
- Engineering
- System design
Software Engineer
B E A T LLC —Columbia, MD
- $195,000 - $205,000 a year
- Full-time
- Background check
- Azure
- Mid-level
- Paid holidays
- Health insurance
Quick Apply
4d
Software Engineer - Columbia, MD
In-Depth Engineering Corporation —Columbia, MD
- $85,000 - $150,000 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Disability insurance
- Health insurance
Quick Apply
Sr. Software Engineer TS/SCI Polygraph
Leidos —Alexandria, VA
- $131,300 - $237,350 a year
- Full-time
- Bachelor of Science
- Writing skills
- Windows
Sr. Software Engineer TS/SCI Polygraph
Leidos —Annapolis Junction, MD
- $131,300 - $237,350 a year
- Full-time
- Bachelor of Science
- Writing skills
- Windows
Real-Time Software Engineer
Leidos —Arlington, VA
- $87,100 - $180,000 a year
- Full-time
- Computer science
- Computer Science
- System design
- Paid holidays
- Paid time off
Insider Threat Program Senior Network Engineer
Leidos —Lorton, VA
- $139,100 - $251,450 a year
- Full-time
- System design
- Bachelor's degree
- Fair chance
Software Engineer 3 (Data Dictionary) (TS/SCI with Full Scope Poly)
Revolution Technologies, LLC —Fort George G Meade, MD
- $185,000 - $195,000 a year
- Full-time
- Hybrid work
- System design
- Mid-level
- 3 years
- Health savings account
- Health insurance
Quick Apply
Software Engineer
Amentum —Fort Meade, MD
- $147,392 - $253,000 a year
- Overtime
- Computer Science
- 11+ years
- Master's degree
- Health savings account
- Flexible spending account
Quick Apply
Network Software Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- Software troubleshooting
- Master's degree
- Disability insurance
- Health insurance
5d
Mid-Level Backend Software Engineer
Leidos —Alexandria, VA
- $87,100 - $157,450 a year
- Full-time
- Azure
- Computer Science
- System design
Software Engineer for Sensor/Weapon Command & Control
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- 5 years
- Engineering
- Disability insurance
- Health insurance
5d
Mid-Level Backend Software Engineer
Leidos —Gaithersburg, MD
- $87,100 - $157,450 a year
- Full-time
- Azure
- Computer Science
- System design
MCCO Software Developer SME | Active TS/SCI CI Poly
General Dynamics Information Technology —Fort Meade, MD
- $170,000 - $230,000 a year
- Azure
- Windows
- Java
- Paid time off
- 401(k) matching
Systems Engineer - TS/SCI with Polygraph
General Dynamics Information Technology —Chantilly, VA
- $182,369 - $246,735 a year
- Computer Science
- Customer service
- 11+ years
- Paid holidays
- 401(k) matching
12d
Platform Operations Manager
Leidos —Bethesda, MD
- $154,050 - $278,475 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Flexible schedule
Sr. Windows System Administrator
DCI Solutions —McLean, VA
- $180,000 - $220,000 a year
- Full-time
- Microsoft Outlook
- System design
- Windows
- Health savings account
- Relocation assistance
Quick Apply
6d
Lead, Software Engineer
L3Harris Technologies —Herndon, VA
- $135,000 - $250,500 a year
- Full-time
- 7 years
- Java
- Presentation skills
- Paid holidays
- Disability insurance
Enterprise Monitoring Engineer – TS/SCI
General Dynamics Information Technology —Annapolis Junction, MD
- $147,292 - $199,278 a year
- Windows
- Bachelor's degree
- Linux
- Paid time off
- 401(k) matching
Network Development Engineer
Leidos —Arlington, VA
- $59,150 - $106,925 a year
- Full-time
- Engineering
- Mid-level
- Office

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System Integration Engineer

Leidos -
Arlington, VA

Apply Now

Job Details

Full-time
$87,100 - $157,450 a year

Qualifications

Systems integration
Network routing
Linux

Full Job Description

Description

Looking for an opportunity to make an impact?

Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Are you ready for your next career challenge?

The Non-Kinetic Effects Business Area, part of the Defense Sector at Leidos, currently has an opening for a cleared System Integration Engineer to work in our Arlington VA office. This is an exciting opportunity to use your experience helping multiple DoD customers develop “bleeding edge” technology protecting our warfighters in the field. Your role will directly support our diverse portfolio of programs through a combination of Network Infrastructure Design & Deployment; Automation & Scripting and Troubleshooting & Analysis. You may be requested to provide software support to help with integration of the new technologies into existing networked systems.

**Note: The classified nature of this work requires this position to be onsite in our Arlington Office.

Primary Responsibilities:

You will design, build, and automate large-scale data networks, focusing on scalability, reliability, and performance. You will be asked to design & automate IT & networks, integrate infrastructure equipment for deployments, manage configurations, and perform deep troubleshooting, often bridging network operations with software development teams. Key responsibilities include ensuring that disparate hardware, software, and networking components function cohesively as a unified, efficient system.

Day-to-day life will involve:

Architecture & Design: Planning and mapping out how different software systems, APIs, and hardware devices will communicate with one another.
Testing & Validation: Writing test scripts, running diagnostics, and ensuring systems are secure, compliant, and scalable.
Automation & Scripting: Develop tools, scripts, and reusable libraries to handle repetitive manual tasks.
Troubleshooting & Analysis: Debug and solve complex network issues, performing deep dives into hardware and protocols.
Documentation & Collaboration: Partner with system designers and developers to create engineering design documents, policies, and best practices.
CI/CD Pipelines: Integrate network changes into GitHub Actions or GitLab for pre-deployment testing, rollback capabilities, and strict version control.

Basic Qualifications:

Bachelor’s degree in engineering or related field with 4+ years of prior relevant experience or a master’s degree with at least a year experience in one of these areas: computer engineering, software engineering, test engineering or related field.
Must be a US Citizen.
Must have an active Secret clearance with the ability to obtain TS.
Experience working in a Systems Integration Lab (SIL) environment.
Strong desire to grow and learn new technologies.
Ability to work within a dynamic work environment, ability to handle multiple tasks at once (multi-task).
Networking Knowledge: Familiar with IP networking fundamentals, including TCP/IP, BGP, OSPF, and MPLS.
Programming/Scripting: Experience with Python or Bash.
Experience: 2+ years of experience in network engineering, deployments, or architecture.
Environment: Experience with Linux systems.

Preferred Qualifications

Active TS clearance.
Familiar with Agile Methodologies, preferably SCRUM or Kanban.
Experience with Atlassian tools such as JIRA, Confluence, Bitbucket.
Experience with Network Operating Systems like Junos or Cisco IOS.
Knowledge of network security architecture (firewalls, ACLs).
Experience with network containers in support of CI/CD pipelines.

NKE

ElectronicWarfare

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

June 8, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Apply Now

Refine Your Search

linux integration engineer jobs in washington, dc

System Integration Engineer

Software Engineer

Software Engineer - Columbia, MD

Sr. Software Engineer TS/SCI Polygraph

Sr. Software Engineer TS/SCI Polygraph

Real-Time Software Engineer

Insider Threat Program Senior Network Engineer

Software Engineer 3 (Data Dictionary) (TS/SCI with Full Scope Poly)

Software Engineer

Network Software Engineer

Mid-Level Backend Software Engineer

Software Engineer for Sensor/Weapon Command & Control

Mid-Level Backend Software Engineer

MCCO Software Developer SME | Active TS/SCI CI Poly

Systems Engineer - TS/SCI with Polygraph

Platform Operations Manager

Sr. Windows System Administrator

Lead, Software Engineer

Enterprise Monitoring Engineer – TS/SCI

Network Development Engineer

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