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Springfield, Virginia

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Today

Job ID: 2600680 Location: SPRINGFIELD, VA, US Date Posted: 2026-01-23 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is looking for a qualified Security Engineer (ISSO) to join an exciting program in Springfield, Virginia. Individual will be responsible for providing systems security su

Full-time

Security Policy Engineer

Springfield, Virginia

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Today

Job ID: 2512393 Location: SPRINGFIELD, VA, US Date Posted: 2025-12-16 Category: Information Technology Subcategory: IT Systems Engineer 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: No Description SAIC is looking for a qualified Security Engineer (ISSO) to join an exciting program in Springfield, Virginia. Individual will be responsible for providin

Full-time

Personnel Security Policy Specialist

Arlington, Virginia

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Today

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse Corporation is seeking a highly ski

Full-time

IT Security Engineer

Washington, District of Columbia

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9d ago

One of our clients is looking for the position of IT Security Engineer based on following skills: *Hybrid position -- only submit local candidates to DMV region* Duties and Responsibilities Strong understanding of AD Attributes, LDAP Queries, PowerShell Scripting to Modify AD Attributes, Group Policy Analysis, GPO Configuration & Item-Level Targeting, Workstation Configurations, Browser Configuration Settings, familiarity with VMView and other Applications that integrated with Active Directo

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Contract, Third Party

Depends on Experience

Security Engineer (Wiz and TVM Administrator)

Arlington, Virginia

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Today

Leidos has an immediate need for a Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The Security Engineer will need to be a self-starter with excellent analytical and problem-solving skills, flexibility, good judgment, and the ability to coordinate multiple, concurrent tasks in an effective manner. This individual will work with internal team members to ensure that systems are functional, secure, and scalable. Primary Responsibilities: Experience wit

Full-time

USD 107,900.00 - 195,050.00 per year

Security Engineer

Lorton, Virginia

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Today

The Digital Modernization Sector at Leidos currently has an opening for a Security Engineer to work in our Lorton, VA office. This is an exciting opportunity to use your experience helping the Homeland Enterprise Information Technology Secure Services & Support (HEITS) Program contracted mission.In this mission we support the Department of Homeland Security to deliver cybersecurity and information assurance services. Primary Responsibilities The Security Engineer - Linux / Tenable Compliance is

Full-time

USD 107,900.00 - 195,050.00 per year

Information System Security Engineer

McLean, Virginia

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Today

Job ID: 2600313 Location: MCLEAN, VA, US Date Posted: 2026-01-13 Category: Cyber Subcategory: Cybersecurity Spec Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking an Information System Security Engineer (ISSE) to provide information security support. This position is in McLean, VA and requires an active TS/SCI clearance with Polygraph. This Cu

Full-time

Security Engineer (secret clearance)

Alexandria, Virginia

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Today

Location: Alexandria, VA Salary: $50.00 USD Hourly - $53.00 USD Hourly Description: The Judge Group is currently seeking a Security Engineer with an active secret clearance to support a defense customer. This position is fully onsite at the Mark Center. For immediate consideration please email your resume to - Robbie Kissinger This opportunity will initially be for a 10-month duration. Day to Day Responsibilities: Design and assess Zero Trust network architectures for business systems. C

Contract

USD 50.00 - 53.00 per hour

Application Security Engineer

Hybrid in McLean, Virginia

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Today

Title: Senior Application Security Engineer Location : McLean, VA Target Start Date : ASAP Type: contract Pay Rate: DOE The Senior Application Security Engineer is responsible for planning, coordinating, and implementing application security practices across all phases of the software development lifecycle (SDLC). This role focuses on identifying and remediating security vulnerabilities through testing, tool evaluation, secure code reviews, and close collaboration with engineering teams. The en

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Full-time

Sr. Application Security Engineer - Tysons, VA

Tysons, Virginia

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for an Sr. Application Security Engineer for a Contract assignment with one of our premier Regulatory clients in Tysons, VA The main function of senior application security engineer is to plan, coordinate and implement application security practices in each phase of software development life cycle though testing, remediation support, tool evaluation, etc. This role involves in evaluating security vulnerabilities, security tools, imp

Contract

USD 75.00 - 82.00 per hour

Network Security Engineer

Arlington, Virginia

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Today

Job#: 3016779 Job Description: Network Security Engineer (Federal Program) - Arlington, VA | Onsite Clearance: U.S. Citizenship required Ability to obtain a Public Trust Employment Type: Full-time 100% Onsite About the Role We are seeking a Senior Network Security Engineer to support a major Federal Government program in Arlington, VA. This position is fully onsite and requires deep expertise in Palo Alto firewalls, Panorama, GlobalProtect, and Prisma Access, along with strong hands-on netwo

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Full-time

Sepio Security Engineer

Arlington, Virginia

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Today

We are seeking a highly skilled and motivated Sepio Engineer to join our cybersecurity team. In this pivotal role, you will be responsible for designing, implementing, and maintaining security measures, with a specific focus on leveraging the Sepio platform for asset visibility and rogue device mitigation. You will play a key part in safeguarding our organization's physical and digital assets from evolving cyber threats by ensuring comprehensive device visibility and policy enforcement. Primary

Full-time

USD 107,900.00 - 195,050.00 per year

Information Systems Security Engineer (ISSE) Top Secret Clearance w/SCI eligibility

Arlington, Virginia

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Today

Overview AMERICAN SYSTEMS is seeking a highly experienced Information Systems Security Engineer (ISSE) to support a Special Access Program (SAP) in Arlington, VA. This role is suited for an experienced security engineer who combines deep JSIG and RMF expertise with hands-on security assessment experience across both Linux and Windows systems in highly restricted environments. The ideal candidate understands security controls at an engineering level and can author, tailor, and defend documentat

Full-time

USD 129,800.00 per year

Network and Security Engineer

Woodbridge, Virginia

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Today

This is a full-time Network & Security Engineer opportunity supporting a multi-location organization within the food distribution industry. Reporting to the Director of Technology, this role focuses on network infrastructure, cybersecurity, and enterprise security operations, helping protect business systems, data, and facilities against evolving cyber threats. The position supports a distributed environment with on-site networks across multiple facilities. This role is ideal for a hands-on sec

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Full-time

Nucleus Security Engineer

Arlington, Virginia

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Today

We are seeking a skilled and dedicated Vulnerability Management Administrator to manage and maintain our vulnerability management program using the Nucleus Security platform. The ideal candidate will be responsible for the day-to-day operation of the platform, ensuring all assets are scanned, vulnerabilities are identified and prioritized, and remediation efforts are tracked and reported to stakeholders. This role is critical in helping the organization maintain a strong security posture and com

Full-time

USD 107,900.00 - 195,050.00 per year

Cloud Security Engineer

Arlington, Virginia

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Yesterday

Our Deloitte Cyber team understands the unique challenges and opportunities businesses face in cybersecurity. Join our team to deliver powerful solutions to help our clients navigate the ever-changing threat landscape. Through powerful solutions and managed services that simplify complexity, we enable our clients to operate with resilience, grow with confidence, and proactively manage to secure success. Work You'll Do Application Security: Evaluate, enhance, and document secure software develop

Full-time

Network Security Engineer

Washington, District of Columbia

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Today

Responsibilities We are looking for highly technical professionals with a strong foundation in network architecture, design, and security - individuals who are ready to step up from traditional network engineering roles to take ownership of strategic, architecture-level responsibilities. Ideal candidates will have deep understanding of networking, security architecture and design, and experience applying Federal security guidelines (e.g, NIST 800-53, FISMA, etc.) to harden and secure systems.

Full-time

USD 105,100.00 - 164,125.00 per year

Network Security Engineer/Architect

Alexandria, Virginia

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Today

Overview GovCIO is seeking a highly specialized F5 Big-IP Network Security Engineer /Architect to serve as the subject matter expert for our application delivery and security infrastructure. This role is centered on designing, implementing and managing solutions that ensure our critical applications are available, secure and performant. You will leverage the full capabilities of the F5 Big-IP platform, including LTM, ASM, APM, and DNS (GTM) to deliver robust load balancing, web application secu

Full-time

USD 125,000.00 - 155,000.00 per year

Computer Systems Security Engineer

Fort Belvoir, Virginia

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8d ago

The Computer Systems Security Engineer will will assist a Department of Defense (DoD) U.S. Army command with their cybersecurity requirements. The salary range for this position is $115-125K annually, depending on experience. As a CSSE professional, you will assist the Army with developing and maintaining a Cybersecurity program. The candidate must be able to plan all aspects of cyber security to include integration of all hardware, software, and network components with efforts focused on Inter

Full-time

$100,000 - $120,000

Senior Security Engineer

Washington, District of Columbia

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Today

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 166,000.00 - 220,000.00 per year

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