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Isa Security Jobs (NOW HIRING)

InstantServe LLC

Lead Security Engineer

Suitland, MD · On-site

... ISA), security playbooks, and incident response in accordance with current cybersecurity policies * Collaborate with application developers, data engineers, systems engineers, and OIS to identify and ...

Dev Technology

Lead Security Engineer

Suitland, MD · On-site

$120K - $190K/yr

... ISA) , security playbooks, and incident response in accordance with current cybersecurity policies * Collaborate with application developers, data engineers, systems engineers, and OIS to identify ...

Dev Technology

Lead Security Engineer

Suitland, MD · On-site

$120K - $190K/yr

... ISA) , security playbooks, and incident response in accordance with current cybersecurity policies * Collaborate with application developers, data engineers, systems engineers, and OIS to identify ...

Dev Technology Group

Lead Security Engineer

Suitland, MD · On-site

$120K - $190K/yr

... ISA) , security playbooks, and incident response in accordance with current cybersecurity policies * Collaborate with application developers, data engineers, systems engineers, and OIS to identify ...

Dev Technology

Lead Security Engineer

Suitland, MD

$120K - $190K/yr

... ISA) , security playbooks, and incident response in accordance with current cybersecurity policies * Collaborate with application developers, data engineers, systems engineers, and OIS to identify ...

Dev Technology Group

Lead Security Engineer

Suitland, MD · On-site

$120K - $190K/yr

... ISA) , security playbooks, and incident response in accordance with current cybersecurity policies * Collaborate with application developers, data engineers, systems engineers, and OIS to identify ...

B&A

Lead Security Engineer

Suitland, MD

... ISA) , security playbooks, and incident response in accordance with current cybersecurity policies * Collaborate with application developers, data engineers, systems engineers, and OIS to identify ...

Bart & Associates

Lead Security Engineer

Suitland, MD · On-site

... ISA) , security playbooks, and incident response in accordance with current cybersecurity policies * Collaborate with application developers, data engineers, systems engineers, and OIS to identify ...

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How much do isa security jobs pay per hour?

As of Jul 27, 2026, the average hourly pay for isa security in the United States is $20.69, according to ZipRecruiter salary data. Most workers in this role earn between $15.87 and $22.12 per hour, depending on experience, location, and employer.

What are some common challenges faced by ISA Security professionals when securing industrial control systems (ICS)?

ISA Security professionals often encounter challenges such as legacy equipment lacking modern security features, integrating security protocols without disrupting critical operations, and ensuring compliance with evolving standards like ISA/IEC 62443. Additionally, coordinating with both IT and OT teams requires strong communication skills, as priorities and risk perspectives can differ. Addressing these challenges requires a proactive approach to risk assessment, ongoing training, and collaboration across multidisciplinary teams.

What is an ISA Security professional?

An ISA Security professional specializes in industrial cybersecurity, focusing on protecting automation and control systems in industries such as manufacturing, energy, and utilities. They ensure that operational technology (OT) environments are safeguarded against cyber threats by implementing security measures, conducting risk assessments, and following standards such as ISA/IEC 62443. Their role is crucial for maintaining the safety, reliability, and integrity of critical infrastructure systems.

What are the key skills and qualifications needed to thrive as an ISA Security professional, and why are they important?

To thrive as an ISA Security professional, you need a solid understanding of industrial control systems (ICS), cybersecurity principles, and relevant standards such as ISA/IEC 62443, typically supported by a background in engineering, IT, or cybersecurity. Familiarity with security tools, network monitoring systems, and certifications like ISA/IEC 62443 Cybersecurity Expert or CISSP is highly beneficial. Strong analytical thinking, attention to detail, and effective communication skills help in identifying vulnerabilities and collaborating with cross-functional teams. These skills ensure the protection of critical industrial assets from cyber threats and maintain operational safety and compliance.

What is the difference between Isa Security vs Security Analyst?

AspectIsa SecuritySecurity Analyst
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, CISSP, CEH
Work EnvironmentSecurity firms, corporate security teams, government agenciesIT departments, cybersecurity firms, corporate environments
Primary FocusImplementing security measures, risk assessment, security system managementMonitoring security systems, analyzing threats, incident response

Isa Security professionals and Security Analysts often share certifications and work in similar environments. However, Isa Security roles focus more on implementing and managing security systems, while Security Analysts primarily monitor and analyze security threats. Both roles are vital in cybersecurity, but their daily tasks and responsibilities differ slightly.

More about Isa Security jobs
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Isa Security jobs near you
Infographic showing various Isa Security job openings in the United States as of July 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 100% In-person job distribution, with an average salary of $43,029 per year, or $20.7 per hour.
Lead Security Engineer

Lead Security Engineer

InstantServe LLC

Suitland, MD • On-site

Full-time

Posted 8 days ago

Job description

Job Summary
We are seeking a Subject Matter Expert (SME)-level Lead Security Engineer to lead application security across a large-scale, cloud-native federal modernization program supporting the U.S. Census Bureau's Decennial Transformation and Application Modernization (DTAM) effort. This role provides technical and management leadership on major security tasks, embedding security into every phase of the System Development Life Cycle (SDLC) using a DevSecOps methodology. The ideal candidate will architect and enforce Zero Trust principles, drive Authorization to Operate (ATO) activities, and direct application security testing, threat modeling, and vulnerability remediation across a System of Systems (SoS). This position interfaces with senior Government stakeholders and the Office of Information Security (OIS), and decision-making and domain knowledge may have a critical impact on overall program implementation. May supervise others.
Responsibilities
  • Lead the design and implementation of application security solutions, frameworks, and processes across all phases of the SDLC, in compliance with U.S. Census Bureau (USCB) and Office of Information Security (OIS) policies
  • Implement Zero Trust (ZT) principles for applications, workloads, and data, aligned with EO 14028, OMB M-22-09, and NIST SP 800-207 (Zero Trust Architecture)
  • Integrate security into DevSecOps CI/CD pipelines, establishing security gates, automated code inspection, and supply-chain controls including Software Bill of Materials (SBOM) generation
  • Direct Static and Dynamic Application Security Testing (SAST/DAST), vulnerability assessments, and penetration testing to identify, triage, and remediate security weaknesses
  • Lead threat modeling exercises to analyze application architecture, identify attack vectors, and document mitigation strategies throughout design, development, testing, and deployment
  • Support the Authorization to Operate (ATO) process, including security control assessment, artifact and evidence collection, Privacy Threshold Analysis/Privacy Impact Assessment support, and Plan of Action and Milestones (POA&M) management
  • Implement security controls in accordance with the NIST Cybersecurity Framework and NIST SP 800-53, and remediate identified vulnerability and compliance findings
  • Design and implement secure architecture patterns - secure API design, authentication/authorization, input validation, encryption, secure logging and monitoring (SIEM), and secure error/session/configuration management
  • Develop and maintain metrics, dashboards, and reporting to track application security posture, threat trends, and remediation progress over time
  • Support the development and management of Interagency Security Agreements (ISA), security playbooks, and incident response in accordance with current cybersecurity policies
  • Collaborate with application developers, data engineers, systems engineers, and OIS to identify and mitigate vulnerabilities, and provide expert security consultation to development teams
  • Assist in FedRAMP certification activities and the assessment/remediation of independent penetration testing results, as applicable

Education and Experience
  • Bachelor's degree in Information Technology, Computer Science, Cybersecurity, or a related field
  • 15+ years of relevant IT/cybersecurity experience, providing technical and management leadership on major tasks or technology assignments (SME level)

Certifications
Required:
  • Certified Information Systems Security Professional (CISSP)
  • Certified Cloud Security Professional (CCSP)

Desired:
  • Certified Information Security Manager (CISM)
  • Certified Information Systems Auditor (CISA)

Required Skills
  • Demonstrated expertise integrating security into a DevSecOps SDLC, including CI/CD security gates and automated security testing
  • Hands-on experience implementing Zero Trust Architecture and applying NIST SP 800-53 controls and the NIST Cybersecurity Framework
  • Proven experience leading vulnerability assessments, penetration testing, and threat modeling for enterprise applications
  • Experience supporting the ATO lifecycle and managing POA&Ms, security artifacts, and evidence collection

Desired Skills
  • Experience generating Software Bill of Materials (SBOMs) and implementing software supply-chain security controls
  • Familiarity with SIEM deployment, container/image hardening, and secure baseline configuration
  • Experience in large-scale, multi-cloud federal environments and FedRAMP processes
  • Strong analytical, problem-solving, written, and verbal communication skills, including the ability to brief senior Government stakeholders
InstantServe logo

About InstantServe

Sourced by ZipRecruiter

InstantServe provides a one-stop solution to all Healthcare, IT/Non-IT Staffing needs. Established in 2016, InstantServe is a strong workforce of over 100+ go-getters with a demonstrated background in IT/Non-IT service. We are a nationally certified SBE from the Department of Administration (State of PA). As a proud Minority Woman Owned Small Business Enterprise (M/WBE), InstantServe boasts of a strong team of professionals who have extensive experience catering to several Federal, Public, Commercial, and Healthcare Clients which includes 26 States and 46 government agencies. InstantServe is a client-centric organization that offers cost-effective and reliable solutions. Client satisfaction is sacrosanct! Our team strives to provide the best staffing and IT solutions to take your business to the next level.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Wayne, PA, US

Year founded

2016

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