Full Stack Infrastructure Engineer

Herndon, VA

Apply Apply with LinkedIn
Save

Type: Direct-Hire

Experience: 0

Category: Information Technology

Contractor Work Model: Onsite

Brand: System One

Job ID: 344922

Date Posted: 01/12/2026

Shortcut: http://jobs.systemone.com/PmVHsy


Full Stack Infrastructure Engineer
Dulles, VA - onsite
Secret Clearance is required to start


This role involves contributing to the design, development, and deployment of advanced cybersecurity capabilities to support CISA's mission today and into the future.

Responsibilities:
• Collaborate with Agile Scrum teams as a critical contributor, focusing on the design, testing, and implementation of advanced cybersecurity software solutions.
• Oversee and maintain production systems in an AWS Cloud Environment, ensuring reliable operation and security.
• Perform automated patching, security updates, and remediation of security findings using Ansible.
• Assist in risk assessments and develop effective mitigation countermeasures as necessary.

Required Qualifications:
• Active Secret clearance (with the ability to obtain TS/SCI clearance and DHS Suitability).
• 6+ years of directly relevant software development experience required.
• 2+ years of directly relevant experience in Agile full stack infrastructure engineering.
• Proficiency in Python for software development and automation.
• Demonstrated experience supporting production environments in the AWS Cloud Environment.
• Familiarity with Amazon EC2 instances, including building, patching, and sustaining them.

Desired Skills:
• Hands-on experience with AWS Systems Manager Patch Manager.
• Proficiency with Ansible for automation and configuration management.
• Expertise in scripting and automation tools such as Bash, Python, AWK, and SED.
• In-depth knowledge and experience in investigating and automating the remediation of security vulnerabilities.
• Demonstrated experience analyzing and automatically remediating CVE findings.
• Familiarity with working on WIZ or Nessus vulnerability findings, including analysis and automated remediation.

Desired Certifications:
• DoD 8570.1 IAT Level II
• CSSLP (Certified Secure Software Lifecycle Professional)

Required Education:
Bachelor’s Degree in Software Engineering, Computer Science or a related discipline is required. [Eight (8) years of experience (for a total of fourteen (14) or more years) may be substituted for a degree.]

System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

#M1
#LI-VH1
#DI-VH1


Ref: #851-Rockville-S1

  • Senior Python/AWS Application Developer (onsite)

    Washington, DC

    Senior Python / AWS Application Developer Washington, DC - ONSITE Type: Multi-year Contract Open to W2 and C2C US citizenship required per government contract Must be able to obtain Public Trust clearance As part of a team, the selected contractor will...

    Date Posted: 02/11/2026 Recommended

  • Cloud Software Engineer

    Fort Meade, MD

    Cloud Software Engineer Ft Meade, MD - onsite TS/SCI Full Scope Poly Job Description: Provide cloud software research, development, and engineering services to include requirements analysis, software development, installation, integration, evaluation, ...

    Date Posted: 02/12/2026 Recommended

  • Cloud Financial Analyst

    Rockville, MD

    Cloud Financial Analyst 100% remote US citizenship required per government contract Must be able to obtain USCIS Public Trust clearance System One is seeking a Cloud Financial Analyst to work for a large government contractor. This is a great opportuni...

    Date Posted: 02/19/2026 Recommended

  • GENAI CCAS Application Developer

    Washington, DC

    GENAI CCAS Application Developer Location: Remote - Must be willing to travel to Gaithersburg, MD, quarterly Type: Contract Compensation: $49.00 - $60.00 hourly Contractor Work Model: Remote Opening for an early career GenAI Application Developer to bu...

    Date Posted: 02/13/2026 Recommended

  • AWS System Engineer

    Chantilly, VA

    AWS System Engineer Top Secret clearance is required HYBRID in Chantilly, Gaithersburg, Alexandria, or St. Louis $180,000/year Direct Hire AWS Cloud experience provisioning Windows Server systems. Must be willing to sit for a CI Poly. Hybrid role. Resp...

    Date Posted: 02/02/2026 Recommended

  • Cyber Security Specialist (TS/SCI clearance)

    Quantico, Virginia

    Cyber Security Specialist Quantico, VA - onsite Security Clearance: Active TS/SCI is required Must be IAT level III certified Major Duties & Responsibilities: Assist in building, coordinating, maintaining, changing, and updating, the RMF A&A packages f...

    Date Posted: 02/13/2026 Recommended

  • Senior IT DevSecOps Engineer

    Washington, DC

    Senior IT DevSecOps Engineer Washington, DC – ONSITE Type: Multi-year Contract Open to W2 and C2C US citizenship required per government contract Must be able to obtain Public Trust clearance Candidate will help build GitLab-based DevSecOps automated p...

    Date Posted: 02/17/2026 Recommended

  • Azure Platform Architect

    Rockville, MD

    Azure Platform Architect 100% remote US Citizenship is required per government contract Open to W2 and C2C No third parties System One is looking for a Platform Architect to support a major enterprise platform modernization effort. This role offers an ...

    Date Posted: 02/20/2026 Recommended

  • PeopleSoft Application Administrator

    Topeka, KS

    Job Title: Application Administrator - PeopleSoft Location: Remote Job Summary: System One is seeking an Application Administrator to support and maintain PeopleSoft and Oracle EPM Cloud. This role will work under the guidance of a senior application a...

    Date Posted: 02/11/2026 Recommended

  • Cloud Security Engineer

    Salisbury, MD

    Job Title: Cloud Security Engineer Location: Salisbury, MD Type: Direct Hire Compensation: $126000 - $190000 annually Contractor Work Model: Onsite Position Summary We are seeking a skilled and detail-oriented Cloud Security Engineer to join our growin...

    Date Posted: 02/19/2026 Recommended

  • Digital Network Exploitation Analyst

    Annapolis Junction, Maryland

    Title: Digital Network Exploitation Analyst Clearance: TS/SCI CI Poly Location: On-site Annapolis Junction, MD Contact: Cdinnocenti@altaits.com This role offers a unique opportunity to support mission-driven operations in a dynamic, fast-paced environm...

    Date Posted: 01/28/2026 Recommended

  • Elastic Engineer

    Herndon, VA

    Elastic Engineer Direct Hire On-Site, Dulles, VA (Herndon, VA) Salary: $140,000 annually, plus benefits Federal End Customer Minimum Active Secret clearance with TS eligibility System One IT is staffing a direct-hire opening for an Elastic Engineer to ...

    Date Posted: 01/06/2026 Recommended

  • Full-Stack AWS Developer

    McLean, Virginia

    Job Title: Full-Stack AWS Developer Location: Remote (EST) Type: Contract To Hire Senior Full Stack Developer What You Will Do: The Cloud Applications Full-Stack AWS Developer will work closely with clients, digital leaders, solutions architects, and t...

    Date Posted: 12/15/2025 Recommended

  • Database Administrator

    Washington, District Of Columbia

    Oracle/SQL Server DBA Remote US citizenship required per government contract $55-60/hr W2 Overview: We are currently hiring for an experienced Database Administrator for Oracle and MSSQL systems running on Windows and Linux platforms, supporting multip...

    Date Posted: 02/05/2026 Recommended

  • Sr Full Stack Java Developer

    Washington, DC

    Job Title: Sr Full Stack Java Developer Location: Washington, DC Type: 6 + months Contract To Hire Contractor Work Model: Hybrid (3 days onsite, rest remote) Clearance Requirements: Public Trust Please note: Employment eligibility for this position is ...

    Date Posted: 02/18/2026 Recommended

  • Help Desk Lead (TS/SCI clearance)

    Quantico, Virginia

    Help Desk Lead Quantico, Virginia - Onsite Security Clearance: Active TS/SCI Major Duties & Responsibilities: Serve as the primary point of contact for end users to provide ongoing support, monitoring, and life cycle management of incident tickets. Pro...

    Date Posted: 02/13/2026 Recommended

  • Maximo Developer

    New Orleans, LA

    Job Title: Maximo Developer Location: New Orleans, LA (100% Remote) Type: Contract Compensation: $67.00 - $80.00 hourly Contractor Work Model: Remote Security Clearance: No Clearance, Must be a US citizen or Green Card holder. System One is seeking an ...

    Date Posted: 02/10/2026 Recommended

  • Confluent Kafka Platform Architect

    Tulsa, Oklahoma

    Assignment location: Remote Description of Job Duties As a Confluent Kafka Platform Architect, you will design and govern the enterprise event streaming platform that powers real-time data movement across the company. You will define architecture patte...

    Date Posted: 02/13/2026 Recommended

  • Systems Engineer - Linux / Windows

    Merrifield, Virginia

    Senior System Engineer, Linux/Windows Direct Hire First 6 months on-site, Fairfax, VA – then hybrid 2 days a week on-site thereafter Salary: $120,000 to $125,000 annually, plus benefits Federal End-Client: US Citizenship required, eligible for Public T...

    Date Posted: 01/30/2026 Recommended

  • Database Administrator (TS/SCI clearance)

    Quantico, Virginia

    Database Administrator Location: On-site in Quantico, Virginia Security Clearance: Top Secret clearance with SCI access or eligibility (TS/SCI). Major Duties & Responsibilities: Install, manage, and maintain database management systems (DBMS) such as M...

    Date Posted: 02/13/2026 Recommended

  • SailPoint Developer

    Fort Belvoir, VA

    SailPoint Developer Fort Belvoir, VA - hybrid (2-3 days a week onsite) Secret Clearance is required to start Must be Security+ certified SailPoint Developer Role requires Java Development Experience. We are looking for candidates who are true developer...

    Date Posted: 12/11/2025 Recommended

  • System Administrator Lead

    McLean , Virginia

    Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI eligibility Duties and Responsibilities: Leads a team of system administrators responsible for...

    Date Posted: 12/04/2025 Recommended

  • Performance Tester

    New Carrollton , Maryland

    Job Title: Senior Performance Engineer Location: New Carrollton, MD (On-site) Employment Type: Contract-to-Hire Security Requirement: US Citizenship Required Contact: Crystal.dinnocenti@systemone.com ROLE OVERVIEW System One is seeking a Senior Perform...

    Date Posted: 02/03/2026 Recommended

  • System Support Analyst

    Indianapolis, IN

    Job Title: System Support Analyst – Digital Health Platforms Location: Indianapolis, IN Hours/Schedule: Monday–Friday, 8:00 am – 5:00 pm (Hybrid) Type: Contract Overview The System Support Analyst ensures the reliable, compliant, and effective operatio...

    Date Posted: 01/22/2026 Recommended

  • ServiceNow SecOps SME

    Herndon, VA

    ServiceNow SecOps Location: Dulles, VA (Hybrid Position) Salary is Negotiable Clearance: at least a Secret, clearable to a TS/SCI We are seeking a ServiceNow SecOps SME to design, develop, and implement ServiceNow Security Operations (SecOps) solutions...

    Date Posted: 02/04/2026 Recommended

  • UI/UX Designer (hybrid)

    Atlanta, Georgia

    UI/UX Designer Atlanta, GA – hybrid, must be able to work onsite a few times per month GC Holders and US Citizens per government contract Must be able to get Public Trust As a UI/UX Designer, you will be responsible for creating intuitive, user-centric...

    Date Posted: 02/18/2026 Recommended

  • Audio-Visual Engineer

    Arlington, Virginia

    Job Title: Audio-Visual Engineer Location: Arlington, Virginia Security Clearance: Active TS/SCI Security Clearance Job Summary: System One is seeking an Audio-Visual Engineer in Arlington, VA. An active DoD Top-Secret w/SCI Security Clearance is requi...

    Date Posted: 02/19/2026 Recommended

  • Network Engineer

    McLean, Virginia

    Job Title: Network Engineer Location: Arlington, VA Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Active Top Secret Duties and Responsibilities: Lead engineering and installation (E&I) support for inside/outside plant LAN wir...

    Date Posted: 12/04/2025 Recommended

  • Sr. Voice Engineer w/CCNP Collaboration

    Washington, District Of Columbia

    Sr. Voice Engineer w/CCNP Collaboration Location: Bolling AFB- Washington, DC Contractor Work Model: 100%Onsite Type: Direct Permanent Hire Per Federal Govt Contract U.S. Citizenship is required Must have active Top Secret clearance Compensation: $1800...

    Date Posted: 02/04/2026 Recommended

  • Senior Network Engineer

    McLean, Virginia

    Job Title: Senior Network Engineer Location: Arlington, VA Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Active Top Secret Clearance Duties and Responsibilities: Lead the design and implementation of OMC network infrastructur...

    Date Posted: 12/04/2025 Recommended