Cyber-security Remote- und Homeoffice Jobs ∙ Seite 8

Description

Public Trust Eligibility Required

This is a contingent position, meaning employment is dependent upon the successful award of the associated contract to Aretum and completion of any required background investigation or security clearance verification. 

About Aretum

Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, technology, and transformation, helping agencies solve their most critical challenges. We believe in investing in our people and creating a culture where collaboration, inclusion, and professional growth are at the forefront. 

Job Summary

The Security Architect / Infrastructure Security Specialist assesses enterprise IT environments and designs security architecture improvements for government systems. This role partners with infrastructure, network, and platform teams to evaluate current-state architecture, identify vulnerabilities and security gaps, and implement practical, standards-aligned controls across identity, network, endpoints, applications, and data. The work is grounded in risk-based control implementation and ongoing protection of organizational operations and assets.

Due to the nature of our work as a federal consulting organization, employees may be expected to handle Controlled Unclassified Information (CUI) and must adhere to applicable safeguarding and compliance requirements.  

Responsibilities

• Assess enterprise IT environments (on-prem, cloud, and hybrid) to identify security risks, architectural weaknesses, misconfigurations, and opportunities to improve defense-in-depth
• Design and document security architectures and reference patterns (network segmentation, secure remote access, privileged access, boundary protections, logging/monitoring, and secure configuration baselines)
• Work with network/infrastructure teams on secure network design and validation, including connectivity flows, trust boundaries, and segmentation approaches aligned to modern federal security architecture practices (e.g., zero trust concepts)
• Lead or support security testing activities for government systems (vulnerability scanning coordination, configuration assessments, and validation testing) and translate results into clear remediation actions
• Provide technical leadership and project management support for security improvement initiatives (planning, task tracking, coordinating dependencies, and delivery of architecture artifacts)
• Ensure security designs and infrastructure changes align with applicable control requirements and are documented in an audit-ready manner consistent with federal control frameworks
• Create and maintain architecture diagrams, security design documentation, implementation guidance, and standards for operational teams
• Brief technical and non-technical stakeholders on architecture risk, tradeoffs, and prioritized remediation recommendations

Requirements

• Minimum 5 years of experience assessing enterprise IT environments (infrastructure, networks, platforms, and/or security engineering in complex environments)
• Demonstrated experience in project management, network design, and testing the security of government systems to identify vulnerabilities
• Working knowledge of security controls and how they map to enterprise implementations (identity, access control, configuration management, logging/monitoring, boundary protections, etc.)
• Hands-on familiarity with vulnerability management practices and assessment techniques used to identify deviations and weaknesses in systems/networks
• Strong technical writing skills and ability to produce clear architecture/security documentation and implementation guidance
• Experience implementing or maturing zero trust-aligned security architecture (identity-centric controls, segmentation, continuous verification)
• Experience applying systems security engineering concepts to ensure security is designed into systems across the lifecycle (not bolted on)
• Experience in federal environments using NIST-aligned security/privacy control catalogs and baselines

Preferred Qualifications 

• Bachelor's degree in information systems, Computer Science, Engineering or related field
• Preferred Certifications:
• GIAC Web Application Penetration Tester (GWAPT)
• Certified Ethical Hacker (CEH)
• GIAC Systems and Network Auditor (GSNA)
• Certified Penetration Tester (CPT)
• Certified Expert Penetration Tester (CEPT)
• GIAC Certified Web Application Defender (GWEB)
• Offensive Security Certified Professional (OSCP)
• CREST Penetration Testing Certifications

Travel Requirements

This is a hybrid position, with work performed both remotely and at designated client or corporate locations, as needed. Travel requirements may vary depending on project assignments, client meetings, or internal collaboration and will be communicated in advance whenever possible. 

EEO Statement

Aretum is committed to fostering a workplace rooted in excellence, integrity, and equal opportunity for all. We adhere to merit-based hiring practices, ensuring that all employment decisions are made based on qualifications, skills, and ability to perform the job, without preference or consideration of factors unrelated to job performance. 

As an Equal Opportunity Employer, Aretum complies with all applicable federal, state, and local employment laws. 

We are proud to support our nation’s veterans and military families, providing career opportunities that honor their service and experience. 

If you require reasonable accommodation during the hiring process due to a disability, please contact [email protected] for assistance. 

Equal Opportunity Employer/Veterans/Disabled 

U.S. Work Authorization

Due to federal contract requirements, only U.S. citizens are eligible for this position. This position supports a federal government contract and requires the ability to obtain and maintain a Public Trust or Suitability Determination, depending on the agency’s background investigation requirements.  

Benefits

• Health Care Plan (Medical, Dental & Vision)   
• Retirement Plan (401k)  
• Life Insurance (Basic, Voluntary & AD&D)   
• Paid Time Off  
• Family Leave (Maternity, Paternity)   
• Short Term & Long-Term Disability   
• Training & Development