Jobs in the United States

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Added 10 days ago
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Manufacturing Engineer
PSI
Lexington, KY
- $100,000 to $150,000 USD / year
Large Manufacturing company is seeking an Manufacturing Engineer in the Lexington, KY area.
Added 10 days ago
Wi-Fi /BT/Thread Stability QA Engineer, Wireless Technologies & Ecosystems
Apple
San Diego, CA
…Technologies and Ecosystems team is looking for a software engineer to help ensure quality and stability for Wi-Fi, Bluetooth and Networking technologies for all iOS, macOS, tvOS, visionOS…
Added 10 days ago
FPGA Design Lead
BAE Systems
Nashua, NH · Austin, TX · Cedar Rapids, IA · San Diego, CA
Electronic Combat Solutions Hardware Engineering Group is seeking a Senior Principal II FPGA Design Engineer to lead and develop a team of FPGA designer engineers through all phases of…
Added 10 days ago
Senior Full Stack Engineer (Agentic Search) - Platform
Tavily
New York City, NY
We are looking for a Senior Full Stack Engineer to build how developers and AI agents access our agentic web infrastructure. This role is based in our New York office, hybrid with the NYC…
Added 10 days ago
Senior ASIC Design Engineer
Cornelis Networks, Inc.
Remote, United States
5+ years of experience with scripting languages such as TCL, Python, or Perl.
Added 10 days ago
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Software Engineer, SME
Navstar Inc.
Chantilly, VA
- $190,000 to $240,000 USD / year
To be eligible for this position you must hold an active TS/SCI clearance
Added 10 days ago
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Software Security Engineer - DevSecOps, SME
Navstar Inc.
Chantilly, VA
- $190,000 to $240,000 USD / year
To be eligible for this position you must hold an active TS/SCI
Added 10 days ago
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DevOps/Platform Engineer, SME
Navstar Inc.
Chantilly, VA
- $190,000 to $240,000 USD / year
To be eligible for this position you must hold an active TS/SCI clearance
Added 10 days ago
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Cloud Architect & Engineer, SME
Navstar Inc.
Chantilly, VA
- $190,000 to $240,000 USD / year
To be eligible for this position you must hold an active TS/SCI clearance
Added 10 days ago
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Operation research engineer
Syngenta Group
Malta, IL
- $106,000 to $197,600 USD / year
…Analytics & Data Sciences Team is seeking an Operations Research Engineer in Malta, IL. This role will drive operational efficiency and decision quality across Seeds Research & Development…
Added 10 days ago
Senior Presales Systems Engineer - HPE Networking
Hewlett Packard Enterprise
San Diego, CA
We are seeking a Senior Presales Systems Engineer with deep expertise in networking, security, cloud architecture, and automation to support enterprise and federal customers across complex…
Added 10 days ago
Systems Analyst (Site Reliability Engineer) On-Sire, Oak Ridge, TN
Hewlett Packard Enterprise
All, TN
DOE Q-clearance for access desired but must have at a minimum a Top-Secret clearance
Added 10 days ago
Systems Analyst (Site Reliability Engineer) On-Site, Oakridge, TN
Hewlett Packard Enterprise
All, TN
DOE Q-clearance for access desired but must have at a minimum a Top-Secret clearance
Added 10 days ago
Staff Software Engineer, Pentest Experience
Horizon3
Remote, United States
We are hiring a Staff Software Engineer, Backend to anchor the technical direction of the Assessment Experience team, transforming how customers work with NodeZero to secure their…
Added 10 days ago
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Principal Backend Engineer, Enterpise Platform
Horizon3
Remote, United States
- $255,000 to $295,000 USD / year
As a Principal Software Engineer on the Enterprise Platform team, you’ll set technical direction for foundational services that power NodeZero’s customer and partner experiences. You’ll…
Added 10 days ago
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Senior Full-Stack Engineer, Autonomous Defense
Horizon3
Remote, United States
- $195,000 to $235,000 USD / year
As a Senior Full-Stack Engineer on the Autonomous Defensive team, you'll build the platform that NodeZero's defensive agents run on. Our AI researchers define what these agents should…
Added 10 days ago
Principal Guidance & Control Engineer
The Charles Stark Draper Laboratory, Inc.
Huntsville, AL
The Autonomy, Guidance Navigation and Control (GNC) Engineer (DMTS) develops software for cutting-edge space and defense systems used by the US Government and commercial customers as well…
Added 10 days ago
Embedded Software Engineer
GeoControl Systems, Inc.
Houston, TX
opportunity for a Embedded Software Engineer to join the JETSII Contract
Added 10 days ago
Electrical Engineer (Senior/Staff), CD&H
True Anomaly
Denver, CO · Long Beach, CA
True Anomaly is seeking an experienced Electrical Engineer to design and develop electrical system architectures for our next-generation space vehicles. You will be responsible for defining…
Added 10 days ago
GIS Solution Engineer - Local Government (California)
Esri
Sacramento, CA
Programming and scripting experience with languages such as Python and JavaScript
Added 10 days ago
Systems Development Engineer, Files, Edge, and Data Streams (FEDS)
Amazon Development Center U.S., Inc.
Denver, CO
The Amazon Dedicated Cloud (ADC), AWS for Government, Storage Services team is hiring a Systems Development Engineer to join the team. This is an exciting opportunity to use the latest…
Added 10 days ago
Senior Verification Engineer - CPU
NVIDIA USA
CA · TX
We are now looking for a Senior Verification Engineer!
Added 10 days ago
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Principal Engineer, Security AI Tooling and Automation
TransUnion LLC
Chicago, IL
- $168,750 to $281,250 USD / year
…problems that require new technical approaches. The Sr. Principal Engineer, Security AI Tooling and Automation reports to the SVP, Cyber Defense and serves as a founding senior engineer in…
Added 10 days ago
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Senior Core Infrastructure Engineer, OCI Planning & Capacity
Oracle
Nashville, TN
- $79,200 to $209,500 USD / year
Oracle Cloud Infrastructure is seeking a motivated Senior Core Infrastructure Engineer to join the OCI Infrastructure Planning and Capacity Management organization.
Added 10 days ago
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Principal Software Engineer (Python, Oracle, AWS)
Fidelity Technology Group, LLC
Boston, MA
- $107,000 to $216,000 USD / year
You are an experienced engineer with a deep hands-on experience developing systems and products with a burning desire to deliver software solutions which unlock the capabilities of…

Navstar Inc.

Software Security Engineer - DevSecOps, SME

Chantilly, VA, United States

$190,000 to $240,000 USD / year

Apply on phe.tbe.taleo.net About employer

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Job details

Pay: $190,000 to $240,000 USD / year
Experience: 10+ years of relevant experience in software engineering, application security, cybersecurity engineering, or DevSecOps.
Posting language: English
Posted: Nov 3, 2026

Original job description

Would you like to perform rewarding work while contributing to the success of an established, growing company? Navstar is an award-winning organization that has a proven track record of successfully providing IT services and solutions both as a prime and sub-contractor on mission-focused IT programs. Our employees are integral players in support of mission-critical programs focused on our National Security.

Role Description:

Navstar is seeking an experienced, hands-on Software Security Engineer to design, develop, and implement secure software solutions supporting an enterprise AWS cloud migration and modernization initiative. This is a working software engineering role requiring deep cybersecurity expertise and a strong emphasis on writing, testing, reviewing, and maintaining secure code. The selected candidate will translate cybersecurity policies, security requirements, and technical controls into functional software, automated security solutions, and secure development practices. The ideal candidate combines SME-level software engineering capabilities with advanced cybersecurity knowledge. They must be equally comfortable developing production-quality software, identifying and remediating vulnerabilities, and engineering security directly into applications, cloud infrastructure, and deployment workflows. Position Responsibilities

Write, test, review, and maintain secure, production-quality software aligned with enterprise cybersecurity policies and technical security requirements.
Design and develop software solutions that implement cybersecurity controls directly into applications, APIs, and cloud services.
Translate security policies, compliance requirements, and vulnerability findings into actionable, code-based solutions.
Develop secure applications and automation using Python, Java, Go, or comparable programming languages.
Identify, analyze, and remediate software vulnerabilities through secure coding, code reviews, and security testing.
Build and integrate automated security controls, vulnerability scanning, and policy enforcement into CI/CD pipelines.
Implement secure authentication, authorization, encryption, secrets management, and identity and access controls.
Engineer security solutions supporting AWS, Amazon EKS, Kubernetes, and containerized application environments.
Develop reusable security automation, Infrastructure as Code, and policy-as-code solutions.
Collaborate with software developers, cloud architects, and DevOps engineers to embed cybersecurity requirements throughout the software development lifecycle.
Troubleshoot complex security issues across application code, cloud infrastructure, containers, and deployment pipelines.
Serve as a technical SME for secure software development, application security architecture, and cybersecurity engineering while remaining directly responsible for implementation and delivery.

Required Skills and Qualifications:

To be eligible for this position you must hold an active TS/SCI.
Active TS/SCI U.S. Security Clearance.
10+ years of relevant experience in software engineering, application security, cybersecurity engineering, or DevSecOps.
Associate degree or higher in Computer Science, Software Engineering, Cybersecurity, IT, or a related technical field.
Expert-level hands-on software development experience with Python, Java, Go, or comparable programming languages.
Demonstrated experience designing, writing, testing, and maintaining secure production-quality software.
Deep understanding of application security, secure coding practices, software vulnerabilities, and cybersecurity engineering principles.
Experience translating cybersecurity requirements and security policies into functional code and automated technical controls.
Hands-on experience developing or securing applications within AWS cloud environments.
Practical experience with Docker, Kubernetes, CI/CD pipelines, and Infrastructure as Code.
Experience implementing application security testing, vulnerability remediation, and automated security enforcement.
Strong understanding of authentication, authorization, encryption, identity management, API security, and secrets management.
Working knowledge of NIST security frameworks, OWASP, and secure software development standards.
Proven ability to independently diagnose security vulnerabilities and develop code-based solutions.
Ability to work 100% onsite in Sterling, VA, with up to 25% CONUS travel.

Desired Skills and Qualifications:

Experience securing enterprise AWS cloud migrations and modernization initiatives.
Experience with Amazon EKS, Terraform, Helm, and Kubernetes security.
Experience implementing DevSecOps automation, SAST/DAST, dependency scanning, and policy-as-code.
Familiarity with NIST SP 800-53, NIST SSDF, FedRAMP, and zero-trust security principles.
Experience developing security automation using AWS IAM, KMS, Secrets Manager, CloudTrail, and related services.
Experience with software supply chain security, container security, and secure CI/CD architectures.
Experience supporting platforms in restricted or disconnected environments.
AWS, CSSLP, CISSP, or other relevant cybersecurity certifications.
Previous experience supporting IC or DoD programs and greenfield development efforts.

Pay Rate:

In compliance with Virginia's Equal Pay for Equal Work law, the annual base salary range for this position is $190,000 - $240,000. This range represents the base pay for this role and is provided in accordance with Maryland’s requirements to disclose compensation in job postings. Please note that actual compensation may vary based on factors such as (but not limited to) the scope and responsibilities of the role, the candidate’s qualifications, experience, education, skills, internal equity, and market conditions. In addition to base salary, candidates hired into this position may be eligible for a hiring bonus of $10,000.00, subject to applicable contingencies and Navstar policy. About Navstar For 20 years Navstar has provided high-quality Innovative Technology Services and Solutions throughout the Intelligence Community. We would not have achieved the success we have without the best AllStar team; this is not just a place to work, Navstar is a community. At Navstar everything we do revolves around listening to both our customers and employees, delivering the results they expect, and being a trusted partner as both a prime and subcontractor. We have a proven track record of successfully providing innovative technology services and solutions on highly mission-focused programs; all while enjoying what we do at the same time. Security is our priority; together, we will make the nation a safer place. Benefits at Navstar

Highly Competitive Health Care Premiums, including 100% employer paid for employee
Flexible Spending Accounts for Medical and Dependent Care
Generous PTO and Federal Holiday Paid Leave
Employer Paid STD/LTD
Employer Paid Life Insurance
401K plan and Employer Match
Referral and Opportunity Referral Programs
Professional Development Assistance

EOE/M/F/Vet/Disabled Navstar, Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, age, religious beliefs, national origin, disability, U.S. veteran status, or any other legally protected characteristics under federal, state or local law.

Apply on phe.tbe.taleo.net About employer

More about this job

Skills

AWS
Cybersecurity
Security regulations
Regulatory compliance
Python
Oracle Java
Go
Programming languages
CI/CD
Kubernetes
Infrastructure as code
DevOps
Software development
Troubleshoot
Computer science
Engineering principles
Docker
IBM Terraform
Identity and access management
Supply chain management
CISSP

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Work requirements

Jobs in the United States