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Keywords: Software Engineer - TS/SCI Required, Location: Cabin John, MD

Page: 6

Lead Network Engineer

education and work experience. Active a DoD TS/SCI with CI Poly Per the U.S. Government’s eligibility requirements...-time Lead Network Engineer to support the deployment, operation, and maintenance of IT systems in Classified lab...

Company: Mitre
Location: McLean, VA
Posted Date: 08 Feb 2026

DevOps Engineer, Senior

infrastructure as code, including CloudFormation, Terraform, Ansible, or Kubernetes TS/SCI clearance with a polygraph Bachelor... for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate...

Location: McLean, VA
Posted Date: 07 Feb 2026
Salary: $77600 - 176000 per year

Mechanical Engineer

a TS/SCI clearance with a polygraph HS diploma or GED Nice If You Have: Experience with MAXIMO Experience with new...Mechanical Engineer The Opportunity: Provide engineering review, coordination, and oversight for operations...

Location: McLean, VA
Posted Date: 31 Jan 2026
Salary: $86800 - 198000 per year

Cloud Engineer

/current TS/SCI with polygraph clearance. Experience translating customer and system requirements into software design..., VA (on-site client environment) Clearance: TS/SCI with polygraph Compensation: Competitive, Excellent Benefits Only applicants...

Company: Armison Tech
Location: McLean, VA
Posted Date: 25 Jan 2026

Cyber Engineer

An active/current TS/SCI with Polygraph clearance is required to be considered for this position. Physical Requirements... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: McLean, VA
Posted Date: 23 Jan 2026

DevOps Engineer and System Administrator, Senior

Cybersecurity for the better. The world can’t wait. You Have: 5+ years of experience as a Software Engineer, DevOps Engineer... with Containers, including Kubernetes and Docker Experience with Cloud, including AWS or Azure Active TS/SCI clearance; willingness...

Location: McLean, VA
Posted Date: 08 Jan 2026
Salary: $77600 - 176000 per year

Mechanical Engineer

(CPR) upon contract closeout Qualifications: Active TS/SCI FSP required Bachelor’s or Master's degree in Mechanical..., and Holidays Description: Markon is looking for a Mechanical Engineer to support one of our Intelligence Community customers...

Company: Markon
Location: McLean, VA
Posted Date: 21 Dec 2025

Engineer (General Application - Virginia // Clearance Required)

intersection of Talent & Technology. At Nexxis, we hire talented, TS/SCI-cleared professionals who are ready to take the.../SCI w/ Poly, Nexxis would welcome the opportunity to discuss the work we have available: Software Engineering Data...

Company: Nexxis Solutions
Location: McLean, VA
Posted Date: 20 Dec 2025

Data Engineer, Senior

, to both technical teams and non-technical stakeholders TS/SCI clearance with a polygraph Bachelor’s degree in Computer Science... to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance...

Location: McLean, VA
Posted Date: 13 Dec 2025
Salary: $77600 - 176000 per year

Large Language Model (LLM) Engineer

to Top-Secret Clearance (TS/SCI) @Orchard LLC is supporting a leader in AI/ML Software Development of products for the... Scientist background Ability to obtain and maintain a TS/SCI clearance Experience with Spark, Elasticsearch, Containers...

Company: @Orchard
Location: McLean, VA
Posted Date: 12 Dec 2025

Principal Systems Administrator

: Active TS/SCI w/ Polygraph Demonstrated experience administering Linux/UNIX and Windows operating systems. Experience..., and remove system and application software. Install, configure, maintain, and remove system hardware including servers...

Company: Markon
Location: McLean, VA
Posted Date: 07 Mar 2026

Information Systems Security Manager

and compliance, providing actionable feedback. Qualifications Education and Experience: Must possess a minimum of TS Clearance... with the ability to obtain and maintain program SCI Bachelor’s degree in Computer Science, Information Assurance, Information...

Company: Leidos
Location: Cabin John, MD
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Information Systems Security Manager

and compliance, providing actionable feedback. Qualifications Education and Experience: Must possess a minimum of TS Clearance... with the ability to obtain and maintain program SCI Bachelor’s degree in Computer Science, Information Assurance, Information...

Company: Leidos
Location: McLean, VA
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Information Systems Security Manager

and compliance, providing actionable feedback. Qualifications Education and Experience: Must possess a minimum of TS Clearance... with the ability to obtain and maintain program SCI Bachelor’s degree in Computer Science, Information Assurance, Information...

Company: Leidos
Location: West Mclean, VA
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Eng Sr - SW

and Education Active Secret Clearance, able to get TS/SCI Clearance Familiarity in one or more of the following areas: Cloud... Community (IC). We are looking for an engineer to add their skills to our team where you'll be able to make an impact...

Company: BAE Systems
Location: McLean, VA
Posted Date: 18 Feb 2026

Mechanical Engineering Specialist, Senior

and all federal, state, and local codes Ability to review and perform engineering calculations TS/SCI clearance with polygraph... will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI...

Location: McLean, VA
Posted Date: 28 Jan 2026
Salary: $77600 - 176000 per year

Systems Engineering (SETA) Advisor

TS/SCI clearance with Polygraph. A Bachelor’s Degree and eight (8) years of relevant experience; or a masters degree... Engineer will possess the knowledge and technical expertise to support the development team during the Systems development life...

Company: Peraton
Location: McLean, VA
Posted Date: 23 Jan 2026

Multi-Cloud and Hybrid Infrastructure Lead

and configuration as code, such as Terraform, Ansible, Chef, or Puppet 2+ years of experience with VMWare or Citrix TS/SCI clearance... to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate...

Location: McLean, VA
Posted Date: 04 Jan 2026
Salary: $77600 - 176000 per year