Hardening jobs in Virginia

Chantilly, Virginia

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Today

Job ID: 2615595 Location: Chantilly, VA, US Date Posted: 2026-08-12 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Senior Solution Engineer to fill a critical position on the LANDMARK AOS program. LANDMARK AOS is a large SETA contract responsible for t

Full-time

USD 160,001.00 - 200,000.00 per year

DevSecOps Engineer Principal - Cyber

Arlington, Virginia

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Today

Job ID: 2615220 Location: Arlington, VA, US Date Posted: 2026-08-04 Category: Software Subcategory: DevSecOps Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking an experienced DevSecOps (DSO) Engineer with a cybersecurity focus to support our Department of the Air Force customer in deployment and hardening of a cloud infrastruc

Full-time

USD 160,001.00 - 200,000.00 per year

Senior Service Desk Specialist

Springfield, Virginia

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Today

Job ID: 2614888 Location: Springfield, VA, US Date Posted: 2026-07-24 Category: Information Technology Subcategory: Technical Support Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Service Desk Specialist to provide operational support, maintenance, and troubleshooting for mission-critical IT systems on the MA

Full-time

USD 40,001.00 - 80,000.00 per year

Systems Engineer Sr. Staff - Technical Lead

Fairfax, Virginia

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8d ago

Job Description Lockheed Martin Space is seeking a Level 5 Systems Engineer to lead the design and implementation of the advanced Global Navigation Satellite System (GNSS) and Satellite Based Augmentation System (SBAS) solutions. The role involves applying rigorous systems engineering and reliable and secured networking techniques, ensuring compliance with industry standard development assurance guidelines, and delivering high reliability navigation capabilities for our commercial customers. D

Full-time

USD 128,400.00 - 226,435.00 per year

Cybersecurity Engineer - ISSO

Vienna, Virginia

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Today

Job ID: 2615272 Location: Vienna, VA, US Date Posted: 2026-08-04 Category: Cyber Subcategory: Cyberspace Ops Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Cyber Security Engineer to support critical DoD and Intelligence Community missions. You will lead assessment, authorization, vulnerability management, and secur

Full-time

USD 160,001.00 - 200,000.00 per year

Information Systems Security Officer

Chantilly, Virginia

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Today

Job ID: 2615302 Location: Chantilly, VA, US Date Posted: 2026-08-12 Category: Cyber Subcategory: Cybersecurity Spec Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC seeks an Information Systems Security Officer (ISSO) to join our team of professionals providing technical and program services to the U.S. Government (USG). SAIC prov

Full-time

USD 120,000.00 - 160,000.00 per year

Software Engineer (Linux)

Manassas, Virginia

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8d ago

Job Description Who we are Lockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, fostering a culture that encourages creativity, excellence, and the creation of exceptional products. Our team is made up of dedicated professionals who are passionate about pushing the boundaries of what's possible. The Work Lockheed Martin Rotary and Mission Systems is seeking a Software Engineering professional to j

Full-time

USD 76,500.00 - 134,895.00 per year

Senior Systems Engineer

Chantilly, Virginia

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Today

Job Number: R0245917 Systems Engineer, Senior The Opportunity: Seeking a Senior Systems Engineer to translate complex satellite mission needs into technical specifications to support Agile design, development, integration and deployment of a mission management software for heterogeneous, proliferated satellite constellations. Your proven ability to lead systems engineering from requirements->development->test->production will be required to be successful executing this critical defense program.

Full-time

USD 86,800.00 - 198,000.00 per year

Cyber Assessment & Authorization / Technical Writer

Falls Church, Virginia

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Today

Job Description Everforth ECS is seeking a Cyber Assessment & Authorization / Technical Writer to work in Falls Church, VA . As a Security Systems Administrator , you'll manage the cybersecurity needs of the team, create technical documents, and manage the RMF and ATO processes for the team. The ideal candidate is a technically proficient professional who combines hands-on system administration experience with a strong cybersecurity mindset and excellent communication skills. You have a prove

Full-time

USD 80,000.00 - 110,000.00 per year

Endpoint Policy Analyst

Alexandria, Virginia

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Today

Job#: 3044602 Job Description: Endpoint Policy Analyst Location: Alexandria, Virginia (Hybrid) Role Overview We are seeking a junior Endpoint Policy Analyst to join a dynamic endpoint security team. This is a policy-focused position responsible for supporting the strategic oversight of an enterprise-wide Endpoint Security Program. The role involves transitioning security focus from on-premises hardware to modern environments such as virtual desktops, cloud platforms, and containerized servers

Easy Apply

Full-time

$50 - $65 per hour

Platform Engineer

Hybrid in McLean, Virginia

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Today

Job Number: R0242482 Platform Engineer The Opportunity: As a Platform Engineer, you'll help build and operate the foundational infrastructure behind an enterprise Digital Twin and modeling and simulation platform. You'll support containerized platforms and deployment pipelines that enable real-time visualization, simulation, and analytics across hybrid cloud and on-prem environments. Here, you'll work alongside senior platform, DevOps, and application engineers in a fast-paced, mission-driven

Full-time

USD 77,600.00 - 176,000.00 per year

Windows System Administrator

Arlington, Virginia

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Today

Windows Systems Administrator Location: Arlington, VA Schedule: 100% On-Site | Monday-Friday | 12:00 PM - 8:00 PM (2nd Shift) Clearance Required: Active TS/SCI Overview We are seeking a Windows Systems Administrator to support a highly secure enterprise environment responsible for delivering critical infrastructure, system administration, and cloud-based services. This role is ideal for a systems administrator with strong Windows Server experience who enjoys working in a mission-focused envir

Full-time

USD 50.00 - 65.00 per hour

Cybersecurity Engineer - Cloud

Chantilly, Virginia

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Today

Job ID: 2614831 Location: Chantilly, VA, US Date Posted: 2026-07-23 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description SAIC is a trusted leader in delivering advanced command and control capabilities across the Department of the Air Force, bringing deep expertise in how cutting edge

Full-time

USD 160,001.00 - 200,000.00 per year

ReactJS Developer with Python & API experience

Remote

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Today

Job Title:ReactJS Developer with Python & API experience Location: Columbus, Ohio Duration: 12 Months + Extension Bill Rate: 180k Job Type: W-2 Contract Client: To Be Discussed Later Work Authorization: USC GC H-1B OPT-EAD GC-EAD -EAD Job Summary: Role Overview Join a small, high-ownership team building intelligence products for field professionals. Work across the full stack, from wireframe to field deployment, alongside product leads, data scientists, and designers. Gain experience in front-e

Easy Apply

Contract

$140,000 - $180,000

Kubernetes Platform Engineer

Chantilly, Virginia

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Today

Job Number: R0242275 Kubernetes Platform Engineer The Opportunity: Everyone is trying to "harness the cloud," but not everyone knows how. As a DevOps engineer, you're eager to develop, manage, and secure a container platform that meets your client's needs and takes advantage of cloud capabilities. We need you to develop container management sof tware to solve some of our clients' toughest challenges. As a senior platform DevOps engineer at Booz Allen, you can use your technical skills to affect

Full-time

USD 77,600.00 - 176,000.00 per year

Security Control Assessor

Springfield, Virginia

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Today

Job ID: 2614940 Location: Springfield, VA, US Date Posted: 2026-07-24 Category: Cyber Subcategory: Cyberspace Ops Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a highly skilled and motivated Senior Security Control Assessor (SCA) to support the cybersecurity assessment and compliance needs of mission-critical I

Full-time

USD 120,001.00 - 160,000.00 per year

Infrastructure Systems Administrator

Chantilly, Virginia

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Today

Job Number: R0245203 Infrastructure Systems Administrator The Opportunity: Your combination of people skills and system administrator and cybersecurity expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting warfighters? We're looking for a system administrator who is comfortable installing, configuring, and maintaining Red Hat Enterprise Linux ( RHEL ) systems across physical, virtual, and cloud-based enviro

Full-time

USD 77,600.00 - 176,000.00 per year

Cyber Systems Security Architect

Herndon, Virginia

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Today

Job Number: R0243795 Cyber Systems Security Architect The Opportunity: Everyone is trying to "harness the cloud", but not everyone knows how. As a cloud computing application architect, you know how to create a cloud-based technical architecture that meets client needs and takes advantage of cloud capabilities. What if you could use your cloud architecture skills to improve national-security mission systems protection across cloud, hybrid , and cross-domain environments? We need you to help us

Full-time

USD 86,800.00 - 198,000.00 per year

Federal Platform Engineer

Arlington, Virginia

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Today

Job#: 3042159 Job Description: Platform Engineer Washington D.C. TS/SCI Clearance (Polygraph Preferred) The Federal Platform Engineer is a crucial member of the team who is responsible for the Agentic AI platform?s scalability and reliability. Serving as the primary architect and operator of the infrastructure required to run complex, agentic applications, you will own the end-to-end lifecycle of the platform-from initial infrastructure-as-code provisioning to high-scale, day-two operations.

Easy Apply

Full-time

$70 - $120 per hour

Sr IT Support Administrator (Bi-Lingual)

Arlington, Virginia

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Today

*candidates must be bilingual in English and Spanish* Description The Senior IT Support Analyst is the primary on-site technology resource for our client's Washington, D.C. corporate office and the regional offices and job sites in the surrounding area. Our client is a Microsoft-centric environment (M365, Intune, SharePoint) with Samsung Knox MDM for the Android fleet, and this role is expected to operate fluently across that stack. The first priority is always the D.C. office: end users on tra

Full-time

USD 40.00 - 48.00 per hour

Hardening jobs in Virginia, USA