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Information System Security Engineer​/ISSE; Levels Security Clearance

Job in Washington, District of Columbia, 20001, USA
Listing for: Xpect Solutions Inc.
Full Time position
Listed on 2026-01-14
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, IT Consultant
Job Description & How to Apply Below
Position: Information System Security Engineer / ISSE (Multiple Levels) with Security Clearance
Company Overview XPECT Solutions, LLC has built a strong reputation by supporting our clients in meeting their strategic goals and mission objectives. We provide high quality resources for a wide range of IT and security solutions at best-value pricing. Our success is built on a solid foundation of well-vetted, highly technical personnel, a disciplined project management approach, and an overarching commitment to customer service.

We develop, test, deploy, and support exceptional solutions that enhance system functionality, while maximizing reliability and availability, and ensure the tightest security. Job Overview XPECT Solutions is looking for Information System Security Engineers (ISSE) at multiple levels (Jr./Mid./Sr.) at multiple locations. The Information System Security Engineer (ISSE) is responsible for designing, developing, and integrating secure information systems. Working closely with architects, developers, and security teams, the ISSE ensures that security requirements are embedded throughout the system lifecycle—from initial design to deployment and maintenance.

This role involves conducting threat modeling, implementing security architectures, and validating system compliance with applicable standards such as NIST, RMF, and DoD directives. The ISSE is instrumental in bridging the gap between cybersecurity policy and technical implementation. Requirements:

- AN ACTIVE TOP SECRET CLEARANCE IS A MUST with ability to obtain an SCI - Experience can range from 2 - 12+ years (experience requirement will vary depending on level Jr./Mid./Sr.) - Holds one (or more) of these

Certifications:

- Certified Systems Security Professional (CISSP), - CompTIA Advanced Security Practitioner (CASP), - Certified Secure Software Lifecycle (CSSLP) - (CISSP Special Focus) Information System Security Engineering Professional (ISSEP) - (CISSP Special Focus) Information System Security Architecture Professional (ISSAP)
- ** Similar or Comparable Security Focused Certifications** - Proven experience with the use and operation of security tools including Tenable Nessus and/or Security Center, IBM Guardium, HP Weblnspect, Network Mapper (NMAP), and/or similar applications. Preferred Additional Skills and

Qualifications:

- Bachelor's in computer science, Cybersecurity, or other related discipline Benefits
Xpect Solutions, LLC is a one-of-a-kind employer with a talented team that is cleared at various levels and is certified in dozens of industry-recognized certifications. Our talented staff are the key to our success. They bring the knowledge, experience and technical skills to deliver the best solutions to our customers. We support our team by providing open communication, win-win partnerships with clients and vendors, a team-oriented culture, and a focus on professional development and growth for a long-lasting and happy career.

We offer a benefits package that is designed to keep our most important assets – our employees – healthy, happy, energized and moving forward. Our philosophy is simple – empower our employees with the benefits, resources and the financial incentives they need to be successful. Benefits and Perks:

- A competitive Medical, Dental, and Vision plan - Retirement Savings Plan - Life Insurance - AD&D Insurance - Short Term and Long Term Disability Insurance - 3 weeks of annual PTO - 11 days of Holiday PTO - Performance Awards - Referral Bonus Plan (of up to $5,000/year)

- Education Reimbursement /Training (of up to $2,500/year)
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