Information Systems Security Specialist

2 days ago

Arlington, Virginia, United States Applied Research Associates (ARA) Full time
Information Systems Security Engineer

We are seeking an experienced Information Systems Security Engineer to support our team in the National Capital Region. This role will involve collaborating closely with the Information System Security Manager to ensure strict adherence to the Risk Management Framework (RMF), System Security Plans, DAAPM/NISPOM guidelines, and applicable NIST Publications.

The successful candidate will design, configure, and maintain secure systems and network infrastructure in accordance with Department of Defense (DoD) regulations. Responsibilities will include conducting comprehensive security assessments and audits, developing STIG checklists, and utilizing tools such as ACAS and SCAP for vulnerability scans across Windows, RHEL, Cisco, and VMware environments.

The ideal candidate will have a strong understanding of security architectures for complex systems and networks, as well as proficiency in conducting security scans using ACAS to analyze results to identified vulnerabilities, assess risks, and recommend/implement remediation measures.

We are looking for a highly skilled and experienced Information Systems Security Engineer who can work effectively in a team environment and communicate complex technical information to both technical and non-technical stakeholders.

Key Responsibilities:

  • Design and implement secure systems and network infrastructure in accordance with DoD regulations
  • Conduct comprehensive security assessments and audits
  • Develop STIG checklists and utilize tools such as ACAS and SCAP for vulnerability scans
  • Analyze system anomalies to optimize performance
  • Prepare systems for operational deployment and implement security controls
  • Support testing phases and carry out secure maintenance and continuous monitoring efforts

Requirements:

  • U.S. citizenship required; Active Secret Clearance with ability to obtain Top Secret//SCI
  • Bachelor's degree and 2-4 years of relevant experience OR High School Diploma and 8+ years of relevant experience in DoD Information Security
  • DoD 8570 IASE-II and/or IAT-II level certification (e.g., CASP+, Security+, CCNA-Security)
  • Strong written and verbal communication skills for team collaboration, content preparation, and delivery
  • Excellent analytical and problem-solving skills for assessing and recommending security solutions

Preferred Qualifications:

  • Experience deploying and administering Cisco Identity Services Engine (ISE) or similar products such as Forescout
  • Experience administering McAfee/Trellix ePO to include policies, deployment, and DLP components
  • Proficiency using SIEM solutions
  • Experience working on air-gapped and government connected systems

About ARA:

Applied Research Associates, Inc. (ARA) is an employee-owned international research and engineering company. We have been providing technically superior solutions to complex and challenging problems in the physical sciences since 1979. ARA has over 1,700 employee-owners and continues to grow rapidly. Together, our offices throughout the U.S. and Canada provide a broad range of technical expertise in defense, civil, and health technologies, computer software and simulation, systems analysis, environmental technologies, and testing and measurement.

We pride ourselves on having a challenging culture where innovation & experimentation are the norm. The motto, "Engineering and Science for Fun and Profit" sums up the ARA experience. Employee ownership ensures you have a voice in what happens in the company. We are also very proud of our Women's Initiative Network (WIN), whose purpose is to motivate, support, and encourage professional career development for women to maximize career and professional accomplishments.

To find out more about what the Integrated Missions Systems Sector has to offer, visit our website at:

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

The contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. 41 CFR c)

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