Demo

Information System Security Specialist III

Constellation West
Philadelphia, PA Full Time
POSTED ON 1/11/2026
AVAILABLE BEFORE 2/17/2026
ROLE: Information System Security Specialist III

Required

Active, final Secret clearance

Active IAT II certification

Ability to work onsite at either NSWC-PD or a regional Contractor office

Demonstrable 5 YoE In The Following

  • Cybersecurity, Engineering, Test and Evaluation (T&E) or Authorization and Assessment (A&A) (formerly C&A) related field.
  • Information Assurance tools such as Defense Information Systems Agency (DISA) Enterprise Mission Assurance Support Service (eMASS), Assured Compliance Assessment Solution (ACAS).
  • Microsoft Windows Operating System Administration, including Windows 11, Windows 10, Windows 7, and Windows XP (at a minimum).
  • Command line interface, PowerShell, and performing automated tasking through use of code.

Description

Constellation West is a 29 -year WOSB and Prime Federal Contractor bidding on Information System work supporting NSWC-PD.

About Us

Constellation West is an award-winning company that delivers Information Technology (IT) engineering services and solutions and non-IT subject matter expertise worldwide. Established in 1997, Constellation West is an industry leader, partnering with key organizations. As a prime contractor or preferred subcontractor, we have a continual list of opportunities to fill nationwide with multiple agencies such as the Department of Veteran Affairs, the Department of Defense, civilian agencies, and the national intelligence community. Many positions supporting the U.S. federal government require our employees to be granted security clearances.

Constellation West strives to provide fully integrated solutions that cover all aspects of system and network engineering, administration, and management. We believe in attracting the right people ready to take on exciting challenges and be part of a dynamic team. Are you one of them? Do you have the expertise and knowledge to solve complex problems? If yes, join us and be a part of an exhilarating work environment that rewards your hard work and dedication. Don't miss out on this fantastic opportunity to make a difference!

Benefits Include But Are Not Limited To

  • Competitive 401(k) plan with employer matching
  • Competitive Health Benefits with employer contributions
  • 11 Paid Holidays per year
  • 15 Days starting PTO for new hires
  • Tuition/CE reimbursement
  • Relocation Assistance
  • Pre-Tax Commuter Benefit Accounts
  • STD/LTD/Life Insurance with buyup options
  • Veteran Hiring Preference
  • Conversion to an Employee-owned firm (ESOP) in 2026—a lucrative benefit to employee-owners!

We are an Equal Opportunity Employer

Constellation West is proud to be an EEO/AA employer M/F/D/V

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law. Constellation West 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 60-1.35(c)

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Salary.com Estimation for Information System Security Specialist III in Philadelphia, PA
$141,709 to $166,162
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