Security Specialist jobs

Springfield, Virginia

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Today

Job ID: 2611385 Location: Springfield, VA, US Date Posted: 2026-04-13 Category: Security Subcategory: Security Schedule: Full-Time Shift: Day Job Travel: No 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 an experienced Industrial Security Specialist to support our customer's Office of Security. This individual will be required to operate in a diverse security environment. Th

Full-time

Program Security Specialist

Springfield, Virginia

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Today

Job ID: 2611950 Location: Springfield, VA, US Date Posted: 2026-04-28 Category: Security Subcategory: Security Schedule: Full-Time Shift: Day Job Travel: No 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 an experienced Program Security Officer to support our customer's Office of Security. This individual will be required to operate in a diverse security environment that invo

Full-time

Information Security Specialist

Kansas City, Missouri

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Today

When you join the Federal Reserve-the nation's central bank-you'll play a key role, collaborating with leading tech professionals to strengthen and protect our economic, financial and payments systems. We invest in contemporary and emerging technology each year to support the Federal Reserve and our economy, and we're building a dynamic and diverse team for our future. Important Information Open to s, s or Permanent Residents with at least 3 years of residency, with the intent to become a .No s

Full-time

USD 79,100.00 - 111,500.00 per year

PERSEC Security Specialist

El Segundo, California

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Today

Job ID: 2612436 Location: El Segundo, CA, US Date Posted: 2026-05-11 Category: Security Subcategory: Security 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's Horizon 2 contract is seeking an energized and professional PERSEC Security Specialist to support the contract's secure operating facilities in El Segundo, CA. You

Full-time

USD 120,001.00 - 160,000.00 per year

Application Security Specialist

Irving, Texas

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Yesterday

Job Title: Application Security Specialist - Invicti Location NJ/TX/NC/Onsite Job Summary We are seeking an experienced Application Security Specialist to strengthen the security posture of web applications and APIs through Dynamic Application Security Testing (DAST), automated vulnerability scanning, and continuous security testing. This role will leverage Invicti Enterprise to support scalable application security testing across the secure SDLC, including integration within CI/CD pipelines. T

Easy Apply

Third Party, Contract

$60 - $70

Program Security Specialist L3

Kirtland, New Mexico

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Today

Overview Job Summary: Tutulu LLC is looking for an enthusiastic, well-qualified individual to fill the Program Security Specialist L3 position. This role offers the opportunity to work with a diverse and talented group of individuals committed to driving success. In this crucial role, you will be an integral part of our program security team, ensuring comprehensive coverage of Collateral, SCI, and SAP security programs while efficiently managing daily workloads. You will oversee and execute p

Full-time

USD 100,000.00 - 110,000.00 per year

Senior Information Security Specialist

Minneapolis, Minnesota

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Today

Senior Information Security Engineer Hybrid Onsite- Minneapolis, MN Full Time / Contract to Hire CDW is seeking a Senior Information Security Specialist / Engineer who thrives in a hands-on, break/fix security environment. This role is ideal for someone who enjoys being on the front lines-monitoring threats, responding to incidents, and strengthening endpoint security in real time. Responsibilities: Monitor and respond to SIEM alerts and security dashboards (Splunk) Investigate and resolve ED

Contract

Depends on Experience

IT Security Specialist III - Venafi

Chicago, Illinois

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9d ago

Position: IT Security Specialist - Venafi Location: Chicago, IL / Denver, CO Location: Charlotte, NCDuration: 12-18 Months Project This is a 100% onsite role , 5 days onsite. Job description:This role is ideal for someone who loves to build writing code from scratch, automating manual processes, and working with modern PKI and DevOps tooling at scale. Skills Must Have: C# Developer PKI / Venafi AutomationPowerShell Developer TLS/Certificate ManagementDevOps Engineer Certificate Lifecycle Autom

Easy Apply

Contract

$70 - $75

Collateral Security Specialist L2

Holloman Air Force Base, New Mexico

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Today

Overview Position: Title: Collateral Security Specialist L2 Location: Holloman AFB, NM, 88330 Job Summary: Tutulu LLC is looking for an enthusiastic, well-qualified individual to fill the Collateral Security Specialist L2 position. This role offers the opportunity to work with a diverse and talented group of individuals committed to driving success. In this crucial role, you will be an integral part of the collateral and Sensitive Compartmented Information programs ensuring comprehensive cov

Full-time

USD 80,000.00 - 90,000.00 per year

Application Security Specialist Fort Mill - SC - South Carolina

Fort Mill, South Carolina

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Today

Job Title : Application security Pen tester Location : Fort Mill, SC Type : Contract 6 months Skill C# 3.0 AI Sug Key Skills Python Node.js ReactJS Security Testing ASP.NET AI Sug Interview Questions What experience do you have with application security testing? Can you explain the OWASP Top 10 vulnerabilities? How do you approach conducting a penetration test? What tools have you used for security testing? How do you communicate security issues to non-technical stakeholders? Addn Notes Citizens

Third Party, Contract

Depends on Experience

IT Security Specialist

Michigan

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Today

Location: Waterford, MI Salary: $55.00 USD Hourly - $60.00 USD Hourly Description: Job Title: IT Security Specialist Duration: 12 Months + Location: Hybrid - Waterford, MI Position Overview Under general direction, the IT Security Specialist will evaluate the effectiveness of internal data controls, business and technical processes, and technology platforms to ensure system and data integrity. This role will support security operations through hands-on analysis, troubleshooting, and review o

Contract

USD 55.00 - 60.00 per hour

Systems Security Specialist (Senior)/ Cybersecurity

Hybrid in Baltimore, Maryland

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2d ago

Role: Systems Security Specialist (Senior)/ Cybersecurity Location: Baltimore, MD (Hybrid) Duration: 12+ months Job Description: Minimum Qualifications: A Minimum eight (8) years of progressive experience in cybersecurity A minimum of five (5) years performing penetration testing or red team engagements. A minimum of five (5) years conducting network penetration testing, web application and API testing, internal and external vulnerability assessments and threat modeling and attack path analysis

Easy Apply

Contract, Third Party

Depends on Experience

Security Specialist

Huntsville, Alabama

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Today

MANTECH seeks a Security Specialist, in support of our government customer out of Huntsville, AL. The Security Specialist provides special access security oversight for the Missile Defense Agency supporting 10,0000 personnel at numerous geographically separated locations. Responsibilities include but are not limited to: Process new incoming Program Access Request (PAR) packages by quality-reviewing the PAR and route PAR for necessary approvals/signatures, tracking via the JADE database; and, as

Full-time

Information Security Specialist

Portland, Oregon

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Today

RESPONSIBILITIES: Kforce has a client in Portland, OR that is seeking an Information Security Specialist. Responsibilities: * Provides technical support of activities, processes, and tools for protecting technology-based information * Provides technical support to clients, management, security administrators, and network operations * Reviews, develops, tests, and implements security plans, products, and control techniques * Reviews circumstances surrounding data security incidents and designs c

Contract

$32.30 - $43.70 hourly

Information Security Specialist

Miami, Florida

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Today

Overview Tactica Solutions LLC is seeking an experienced and qualified Information Security Specialist for a Security Service contract supporting USSOUTHCOM's collateral and SCI security programs, including administrative, personnel, physical, information, and industrial security functions within the headquarters (HQ) and throughout USSOUTHCOM's area of responsibility (AOR). Duties and Responsibilities Conduct information security tasks in support of USSOUTHCOM collateral and SCI Information Se

Full-time

USD 100,000.00 - 120,000.00 per year

Cloud Security Specialist (API)

Washington, District of Columbia

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15d ago

Role: Cloud Security Specialist (API)Location: Washington, DC (Onsite) <>Visa: Interview Type: 1st Level Virtual & 2nd Level Inperson Interview Job description:Required Experience: Strong expertise in REST API integration, including implementation, security, automation, testing, and documentation Knowledge of resilient integration patterns (error handling, retries, monitoring) Proficiency in scripting and automation for security orchestration Preferred Qualifications: AWS Certified Security Spe

Easy Apply

Contract, Third Party

$60 - $60

SCI Security Specialist

Los Angeles, California

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Today

MANTECH seeks a motivated, career and customer-oriented SCI Security Specialist II to join our team in El Segundo, CA. The SCI Security Specialist?s primary function is to serve as a senior security specialist under supervision of the local Special Security Office (SSO). In accordance with Department of Defense (DoD), Director of National Intelligence (DNI) and Air Force directives, regulations and instructions, implements local policies and procedures to ensure the effective and efficient mana

Full-time

Physical Industrial Security Specialist

Los Angeles, California

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Today

MANTECH seeks a motivated, career and customer-oriented Physical Industrial Security Specialist to join our team in El Segundo, CA. This position provides physical security (PS), industrial security, and cybersecurity support for collateral, SCI and SAP systems in accordance with ICD, DODM, legacy DCID/JAFAN, and other DoD and national guidance for facilities with internal networks and guest systems. Provides industrial security support to SAR acquisition programs. Responsibilities include but

Full-time

Sr Systems Security Specialist

Baltimore, Maryland

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Today

Scope of work: Our client seeks one (1) Senior Systems Security Specialist to perform internal and external penetration testing of networks, web applications, APIs, and cloud environments to identify security vulnerabilities and exploit paths, and other related tasks Job Description: Duties & Responsibilities Conduct internal and external penetration testing of networks, web applications, APIs, and cloud environments to identify security vulnerabilities and exploit paths. Perform red team engag

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Full-time, Part-time, Third Party, Contract

Sr. IT Security Specialist

Pontiac, Michigan

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4d ago

Under general direction, evaluates the adequacy and effectiveness of internal data controls, business and technical processes, and the performance of the organization s technology platforms to ensure the integrity of the organizations systems and data. Performs security and integrity reviews of the organization s data or IT systems. Must Have Minimum 3-4 years hands on experience in at least one (1) of the following areas: o SOC Analyst o Threat hunting o Detection engineering o Network Security

Easy Apply

Full-time

$60 - $70

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Security Specialist jobs