Computer Systems Analyst – Senior (Identity & Directory Services)

Computer Systems Analyst Senior (Identity & Directory Services)

Us

At Aretec Inc. we are catalysts for change within the federal government landscape. Specializing in advanced analytics machine learning data analysis cybersecurity and business optimization we empower federal agencies to achieve their most critical missions. As a premier partner and prime vendor we deliver innovative high-impact solutions that address complex challenges and drive national progress. Our commitment to excellence and innovation positions us at the forefront of transforming government operations enhancing efficiency and making a lasting impact for citizens.

You

You are a highly skilled identity and directory services professional with deep expertise in enterprise authentication directory architecture and secure access management. You thrive in complex large-scale environments and bring a proactive approach to strengthening identity security improving system integrity and ensuring compliance with federal standards. You excel in collaborative environments where innovation precision and mission focus are essential.

What Were Looking For

Aretec is seeking a Computer Systems Analyst Senior (Identity & Directory Services) to support enterprise identity infrastructure authentication systems and directory services for a federal customer. This role is critical to ensuring secure scalable and compliant identity management across a large and complex environment.

Position Summary

The Computer Systems Analyst Senior provides enterprise-level support for identity directory and authentication services within a federal environment. This role is responsible for maintaining and securing Active Directory PKI infrastructure DNS services and federated authentication systems while ensuring compliance with federal cybersecurity standards.

You will support identity lifecycle management directory synchronization certificate services and enterprise authentication strategies to maintain a strong security posture and operational readiness.

Core Responsibilities

Identity & Directory Services

• Manage and maintain Active Directory (AD) architecture including forest/domain design and administration
• Develop implement and enforce Group Policy Objects (GPOs)
• Perform directory maintenance replication monitoring and performance tuning

Public Key Infrastructure (PKI)

• Administer certificate authorities and manage certificate lifecycle processes
• Support encryption services and secure communications across enterprise systems
• Ensure proper issuance renewal and revocation of certificates

Domain Name Services (DNS)

• Manage enterprise DNS infrastructure and ensure reliable name resolution
• Troubleshoot DNS-related issues in complex distributed environments

Federated Authentication & Access Management

• Implement and support federated authentication solutions (e.g. SAML OAuth OIDC ADFS)
• Enable secure cross-organization authentication and identity federation
• Support Single Sign-On (SSO) and identity integration initiatives

Directory Synchronization & Hybrid Identity

• Manage hybrid identity environments using tools such as Azure AD Connect
• Ensure accurate synchronization between on-premises and cloud directories
• Support identity lifecycle processes across enterprise systems

Federal Compliance & Security

• Ensure compliance with NIST FISMA and SCAP standards
• Maintain enterprise-level monitoring reporting and security posture
• Support audit readiness continuous monitoring and compliance assessments
• Generate reports and documentation for federal audits and leadership review

Operations Documentation & Collaboration

• Maintain technical documentation SOPs and deployment guides
• Troubleshoot identity-related incidents and system issues
• Collaborate with cybersecurity infrastructure and operations teams
• Participate in change management processes including CAB and RFC tracking
• Mentor junior team members and provide knowledge transfer

Required Qualifications

• 610 years of experience in enterprise systems analysis identity management or directory services
• Deep expertise in:
• Active Directory architecture and GPO management
• PKI and certificate lifecycle management
• DNS administration in enterprise environments
• Federated authentication (SAML OAuth OIDC ADFS)
• Directory synchronization (e.g. Azure AD Connect)
• Experience supporting large-scale federal environments (10000 users/endpoints)
• Strong understanding of federal compliance frameworks (NIST FISMA SCAP)
• Strong analytical troubleshooting and problem-solving skills

Education & Certifications

Required:

• Bachelors degree in Information Systems Cybersecurity or related field (or equivalent experience)

Preferred:

• CompTIA Security (or equivalent IAT Level II certification)
• Microsoft Identity and Access Administrator or related Azure/Active Directory certifications
• ITIL Foundation

The Expectations of the Role

Day 1

• Onboard into Aretecs mission and federal environment
• Establish relationships with key stakeholders and team members

Day 30

• Begin contributing to identity and directory operations
• Support authentication directory and compliance tasks

Day 60

• Take ownership of identity infrastructure components
• Provide input on authentication strategies and improvements
• Engage more deeply with stakeholders and mission requirements

Day 90

• Lead identity and directory initiatives
• Identify opportunities for automation optimization and security enhancements
• Mentor junior staff and drive continuous improvement

Benefits

Aretec offers a comprehensive benefits package including:

• Medical dental and vision insurance
• 401(k) with company match
• Certification reimbursement and professional development
• Flexible work arrangements
• Generous paid time off (PTO)

Citizenship Requirement

Due to federal contract requirements applicants must be sole U.S. citizens.

Equal Opportunity Employer

Aretec Inc. is an Equal Opportunity Employer committed to fostering an inclusive and diverse workplace.

Required Experience:

Director