Harrisburg, PA

Cybersecurity Jobs in Harrisburg, PA

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Today

Cybersecurity Engineer - AI Trainer

AfterQuery Experts Harrisburg, PA 🇺🇸 Remote

Harrisburg, PA

Today

$65 - $80/hr Full time Ai Security Ai Trainer Ai Training

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Job Description

AfterQuery Experts is hiring a remote, asynchronous Cybersecurity Engineer - AI Trainer to help shape AI security training through rigorous analysis and evaluation. In this role, you will develop realistic security scenarios and review how models reason through them, ensuring training data reflects trustworthy, auditable judgement.

This position is based in Harrisburg, PA (remote) and is designed around independent, asynchronous work. Compensation is USD 65 - 80 per hour, with weekly pay.

What you’ll do

Design challenging, realistic tasks for security analysis, threat modeling, and incident response, grounded in production practice
Evaluate AI model responses for correctness, sound reasoning, and subtle failure modes
Document your reasoning clearly so another engineer can audit the judgement

What you bring

2+ years of professional experience in security engineering, red team, or SOC work
Familiarity with common attack classes, detection tooling, and remediation practice
Ability to explain an attack path and its mitigation clearly in writing

Compensation and work style

Competitive compensation: $65-$80/hour, paid weekly
Flexible engagement: fully remote and asynchronous, on your own schedule

Why apply

AfterQuery Experts is a YC-backed research lab focused on how frontier models reason about software. If you value security analysis that is detailed, testable, and grounded in real-world practice, this role supports that mission through careful scenario design and model evaluation.

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22d ago

Sr Security Engineer with SPLUNK/SIEM

CTC Group, Inc. Harrisburg, PA

Harrisburg, PA

22d ago

$120 - $130/hr Contract Senior Cybersecurity Tools Data Security

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Job Description

CTC Group, Inc. is seeking a Sr Security Engineer with SPLUNK/SIEM to support an enterprise SIEM program in a hands-on, technical capacity. This contract role is based in Harrisburg, PA with a hybrid work setup, focusing on Splunk platform operations, detection engineering, and log management to support security monitoring and incident response.

You will work closely with security monitoring teams by designing, configuring, and optimizing the SIEM environment, ensuring the platform remains healthy and available while enabling high-quality data ingestion and detection content. The position also includes investigative support for SOC analysts through custom queries, dashboards, and technical guidance.

Key Responsibilities

Engineer, configure, maintain, and optimize the enterprise SIEM platform including Splunk and related security tools.
Execute upgrades, patches, testing, and system changes while maintaining platform health, capacity, and availability.
Onboard new data sources by parsing, normalizing, indexing, and managing log retention using syslog, APIs, forwarders/agents, and cloud integrations.
Build and maintain correlation searches, custom alerts, dashboards, reports, and detection rules for security monitoring content.
Fine-tune detection logic and alerts to reduce false positives, and resolve complex SIEM, data ingestion, and integration issues.
Integrate SIEM capabilities with security infrastructure, cloud platforms, networks, and enterprise applications.
Provide technical expertise, custom Search Processing Language (SPL) queries, investigative dashboards, and support to SOC analysts and incident response teams.
Maintain system configurations, operational procedures, and technical documentation, following change-management workflows, security standards, and policy compliance requirements.

Required Qualifications

Minimum 3 years of professional IT experience in SIEM, security engineering, SOC operations, or security monitoring technologies.
Minimum 3 years administering or engineering Splunk Enterprise and/or Splunk Enterprise Security.
Minimum 3 years onboarding and integrating log sources using syslog, APIs, forwarders/agents, or cloud-native integrations.
Splunk Enterprise Certified Admin (Required).

Technologies

Splunk, Splunk Enterprise, Splunk Enterprise Security
SIEM
Search Processing Language (SPL)
syslog, APIs
forwarders/agents, cloud integrations, cloud-native integrations
NIST CSF, MITRE ATT&CK

Highly Desired Qualifications

Experience engineering SIEM solutions within large enterprise or government environments.
Strong proficiency developing complex SPL queries, dashboards, alerts, and correlation searches.
Hands-on troubleshooting of complex logging pipelines and data ingestion failures.
Familiarity with cybersecurity frameworks including NIST CSF and MITRE ATT&CK.

Location: Harrisburg, PA (hybrid)
Compensation: USD 120-130 per hour
Experience: minimum 3 years
Job Type: contract

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3mo ago

Senior Security Engineer & Workday

Hudson Manpower Harrisburg, PA

Harrisburg, PA

3mo ago Closed

Full time Senior Cloud Platforms Cybersecurity Tools

This position is no longer accepting applications (closed Aug 28, 2026).

Job Description

Hudson Manpower is seeking a Senior Security Engineer in Harrisburg, PA, onsite, with a focus on Red Team offensive security. The role leads red and purple team exercises, builds attack infrastructure, and delivers risk-based findings across hybrid environments.

Responsibilities

Participate in executing Red Team cyber exercises across internal and internet-facing information systems to identify misconfigurations and vulnerabilities that could be exploited to gain unauthorized access.
Contribute to Purple Team activities to help the Blue Team enhance detection capabilities.
Lead red team engagements against a hybrid environment utilizing threat intelligence and the MITRE ATT&CK Framework.
Engage in intelligence-driven Purple Team exercises to test detections.
Build and maintain Red and Purple team infrastructure and automate functions where feasible.
Continuously research new offensive security tactics, techniques, and procedures and share knowledge with team members.
Perform ad-hoc offensive security testing using industry standard tools or internally developed tools.
Lead report creation, including compromise narratives, detailed technical findings with risk severity ratings, and both tactical and strategic remediation recommendations, along with peer reviews of deliverables.
Assist cyber defense teams during incident investigations by providing subject matter expertise on attacker tradecraft and mindset.
Collaborate with information security, technology, and business stakeholders to raise security awareness and share remediation guidance.
Actively contribute to Red and Purple Team activities for internal presentations and conferences.

Requirements

Experience with industry standard Red Team testing tools such as Cobalt Strike, Mythic C2, Rubeus, BloodHound, Covenant, or demonstrated equivalent knowledge.
Advanced understanding of how an Advanced Persistent Threat could compromise a financial institution without using phishing.
Deep knowledge of Red Team concepts, tooling, and automation strategies.
Extensive familiarity with the MITRE ATT&CK framework, including tactics, techniques, and procedures.
Advanced ability to measure and rate vulnerabilities based on core characteristics.
In-depth knowledge of Windows and Linux system hardening concepts and techniques.
Expertise in modifying payloads to bypass detections such as EDR.
Proven capability to compromise a company without phishing in engagement scenarios.
Strong proficiency in at least one scripting language (Python, Ruby, PowerShell, Bash, etc.).
Experience with at least one cloud environment (AWS, GCP, Azure).
Experience attacking cloud, on-prem and/or hybrid environments from initial access through to objective completion.
Past Red Team project delivery experience, including creating and executing statements of work, risk mitigation, and remediation with stakeholders.
Experience using multi operating system command and control tools.
Experience developing custom attack tradecraft or modifying existing tools.
Experience using automated configuration management such as Chef.
Experience discovering and exploiting vulnerabilities in AI systems.
Experience conducting Offensive Security or Red Team exercises against macOS, iOS, or ChromeOS.
Industry certifications such as GPEN, GXPN, GREM, eCPTX, eCPPT, OSCP, OSWE, CISSP, CPSA, CRT, among others.
Knowledgeable in security standards such as TIBER-EU, CBEST, NIST CSF, ISO27002, and similar frameworks.
Familiarity with Agile project management practices.

Technologies

Cobalt Strike
Mythic C2
Rubeus
BloodHound
Covenant
MITRE ATT&CK
Windows
Linux
Python
Ruby
PowerShell
Bash
AWS
GCP
Azure
Chef
macOS
iOS
ChromeOS

Job Description

The role centers on leading offensive security engagements, developing and refining red and purple team capabilities, and producing comprehensive risk-based findings. Candidates should demonstrate a track record of delivering Red Team projects, maintaining and evolving attack tradecraft, and collaborating with cross-functional teams to remediate security issues. A strong background in cloud, on-prem, or hybrid environments, scripting proficiency, and knowledge of security standards are essential.

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Cybersecurity Jobs in Harrisburg, PA

Cybersecurity Engineer - AI Trainer

Sr Security Engineer with SPLUNK/SIEM

Senior Security Engineer & Workday

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