Information Systems Security Engineer with Security Clearance

Base-2 Solutions; Maryland; On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Company-paid health premiums

Short- & long-term disability coverage

Life insurance up to $200,000

401(k) with company match

Paid time off and holidays

Job summary

Base-2 Solutions is seeking a skilled Information Systems Security Engineer (ISSE) to safeguard national defense systems, spearheading system security design and risk management across complex environments.

Responsibilities include developing SSPs/SARs, conducting RMF/audit activities, and coordinating with system, software, and network teams to embed security requirements and ensure continuous monitoring in line with NIST SP 800-53 and related standards.

Qualifications

• Experience implementing RMF, NIST 800-53, and ICD 503 controls.
• Ability to develop SSPs, SARs, and RMF artifacts.
• Proven track record collaborating with engineers to embed security requirements.

Responsibilities

• Develops, implements, and maintains security solutions for complex systems.
• Conducts risk and vulnerability assessments to identify and mitigate risks.
• Supports security architecture based on DoD and IC guidelines.

Skills

NIST RMF and DoD guidance

Security architecture design

System security engineering

Information assurance

Risk assessment

Security testing

Cloud security fundamentals

Tools

ACAS

Nessus

Tenable

Splunk

Wireshark

HBSS

McAfee ePO

Job description

Job Description Position Summary Base-2 Solutions is seeking a highly skilled and motivated Information Systems Security Engineer (ISSE) to join our team. Our ISSEs play a critical role in safeguarding cutting-edge systems that support national defense and mission-critical operations. We are looking for security professionals who bring expertise in system security design, risk management, and cybersecurity frameworks, as well as strong leadership qualities and an eagerness to tackle complex challenges. Our ideal candidate will demonstrate versatility, attention to detail, and a commitment to protecting sensitive information and systems as we continue to push technology forward.

Essential Duties and Responsibilities

• Develops, implements, and maintains security solutions for complex systems to ensure confidentiality, integrity, and availability.
• Conducts system security analysis, risk assessments, and vulnerability assessments to identify and mitigate risks.
• Supports the development of security architecture and system security engineering artifacts based on NIST, DoD, and IC policies and guidelines.
• Collaborates with system architects, software engineers, and network engineers to incorporate security requirements into system design.
• Develops and maintains System Security Plans (SSPs), Security Assessment Reports (SARs), and related Risk Management Framework (RMF) documentation.
• Performs continuous monitoring and ensures compliance with applicable security standards (NIST SP 800-53, ICD 503, CNSS, etc.).
• Provides recommendations for improving system security posture and addresses security incidents as they arise.
• Engages in security testing, evaluation, and certification & accreditation (C&A) activities.
• Interfaces with government customers and stakeholders to effectively communicate technical information and security strategies.

Required Qualifications

• Experience with security frameworks and standards such as NIST SP 800-53, RMF, ICD 503, CNSS, DoD STIGs.
• Experience with security tools such as ACAS, Nessus, Tenable, Splunk, Wireshark, HBSS, McAfee ePO.
• Experience with security technologies including Firewalls, IDS/IPS, SIEMs, VPNs, PKI, Multi-Factor Authentication.
• Experience with system security documentation: SSPs, POA&Ms, SARs, Security Control Traceability Matrix (SCTM).
• Experience with Linux, Unix, Windows, and Virtualization technologies (VMware, Hyper-V).
• Experience with cloud platforms such as AWS, Azure, Google Cloud with a focus on cloud security.
• Experience with encryption protocols and technologies such as TLS/SSL, IPsec, VPN, PKI.
• Experience with security testing tools: Nmap, Metasploit, Burp Suite, Kali Linux.
• Scripting and automation experience: Python, PowerShell, Bash.
• Knowledge of system development lifecycle (SDLC), software assurance, and secure coding practices.
• Experience with collaboration and issue-tracking tools like JIRA, Confluence, ServiceNow.
• Certifications such as CISSP, CAP, CEH, Security+, AWS Security Specialty, or equivalent.

Preferred Qualifications

• Not specified.

Required Education and Experience Equivalency

• None specified.

Required Certifications

• CISSP
• CAP
• CEH
• Security+
• AWS Security Specialty * or equivalent

Required Security Clearance

• Active Top Secret/SCI with Full Scope Polygraph Pay & Benefit Highlights Compensation

• Competitive fixed salary or hourly pay (based on experience, skills, location, and internal equity).
• Employee referral bonuses up to $10,000 per hired referral.
• Additional bonus opportunities for exceptional performance and contributions to business development and company growth (role-dependent).

Health

• 100% company-paid medical premiums for employees and eligible dependents.
• Choose from multiple plan options with CareFirst, Kaiser, and UnitedHealthcare, including PPO, POS, HMO, and HSA-compatible plans.
• 100% company-paid dental premiums for employees and eligible dependents.
• 100% company-paid vision premiums for employees and eligible dependents.

Income Protection

• 100% company-paid premiums for short-term disability.
• 100% company-paid premiums for long-term disability.
• 100% company-paid premiums for accidental death & dismemberment (AD&D).
• 100% company-paid premiums for life insurance up to $200,000.

Retirement

• 401(k) with immediate vesting: 4% company match plus a 4% non-elective company contribution (8% total).
• 401(k) pre-tax and Roth options.

Leave

• Up to 20 days of flexible paid time off (PTO).
• 11 paid floating holidays.

Work-Life Balance

• Flexible work schedules, including flex time and compressed work periods (contract and project-dependent).