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Senior Missile Defense System Architecture Engineer

Parsons Corporation

Fort Belvoir, VAJob$104–181K/yrSeen todaySeen in employer's feed today

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At a glance

Compensation
$104–181K/yr
Location
Fort Belvoir, VA
Work Authorization
US work authorization required

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

TS/SCI clearance

Job overview

Parsons seeks a Senior Systems Engineer to analyze future Missile Defense System architectures and concepts and support modeling and simulation tool development for architecture assessment. The role assesses capability gaps against current and future threats, develops potential architecture solutions, and supports analysis planning, simulation execution, results assessment, and reporting. Candidates need an active Secret clearance and a bachelor's degree in engineering or a related technical or scientific discipline, with relevant professional experience.

Skills & qualifications

RequiredNice to have

Skills

Missile Defense ArchitectureModeling and SimulationArchitecture AssessmentResults InterpretationPresentationCommunicationCollaborationTime ManagementTask PrioritizationAFSIMMDS Simulation ToolsIAMDCruise Missile DefenseSpace SystemsAdvanced M&S Concepts and AlgorithmsSystems EngineeringArchitecture Design

Qualifications

Active Secret ClearanceAbility to Obtain TS/SCI ClearanceBachelor's in Engineering or Related Technical/Scientific Discipline5+ Years Related Professional ExperienceBachelor's in STEM7+ Years Missile Defense or DoD ExperienceActive TS/SCI Clearance

Benefits

Medical Insurance
Dental Insurance
Vision Insurance
Paid Time Off
401(k) Match

Full job description

In a world of possibilities, pursue one with endless opportunities. Imagine Next!

At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.

Job Description:

Parsons is looking for an amazingly talented Senior Systems Engineer to join our team! In this role you will get to lead or participate in analysis of future Missile Defense System (MDS) architectures and concepts, and modeling and simulation (M&S) tool development to support architecture assessment.

What You'll Be Doing:

  • Assess missile defense system capability gaps, challenges, needs, and opportunities against current and future threats to develop potential architecture solutions that mitigate gaps and/or improve performance

  • Assist in developing analysis plans, execute MDS simulation tools, post-process and assess analysis results, and prepare architecture analysis briefs/reports

  • Support modeling & simulation (M&S) efforts related to the above to tailor tools to specific analysis plans

What Required Skills You'll Bring:

  • Active Secret clearance

  • Ability to obtain a TS/SCI clearance

  • Bachelor's Degree in Engineering or an equivalent technical/scientific discipline degree related to area of specialty and 5+ years of related professional experience

  • NOTE: Newly-hired PhD graduates are typically hired into this level.

  • Solid understanding of the current MDS architecture and future concepts

  • Experience in modeling, assessment, and evaluation of future missile defense architectures

  • Strong skill in interpreting results and presenting findings clearly

  • Excellent ability to communicate effectively, both verbally and in writing, as well as collaboration with others to achieve objectives

  • Strong time management skills and the ability to assess tasks based on their importance and urgency

What Desired Skills You'll Bring:

  • Bachelor's Degree in a STEM Field with 7+ years of experience in missile defense-related or other complex, large DoD program/project

  • Active TS/SCI Clearance

  • Experience with AFSIM or similar MDS simulation tools/frameworks

  • Background in IAMD/Cruise Missile Defense systems

  • Background or experience with space systems

  • Experience with the definition and use of advanced concepts and algorithms for the M&S of MDS architectures

  • Experience supporting systems engineering-related architecture design activities

Security Clearance Requirement:

An active Secret security clearance is required for this position.

This position is part of our Federal Solutions team.

The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now.

Salary Range: $103,500.00 - $181,100.00

We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, Employee Stock Ownership Plan (ESOP), 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!

Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.

We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY!

Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/ .

About Us

Parsons is a digitally enabled solutions provider focused on the defense, security, and infrastructure markets. With nearly 75 years of experience, Parsons is uniquely qualified to deliver cyber/converged security, technology-based intellectual property, and other innovative services to federal, regional, and local government agencies, as well as to private industrial customers worldwide.

Parsons is an equal opportunity, drug-free employer committed to diversity in the workplace. Minority/Female/Disabled/Protected Veteran/LGBTQ+.

For more about Parsons, visit parsons.com and follow us on Facebook, Twitter, LinkedIn, and YouTube.

How this job compares

Set against the 11,497 open Systems Engineer jobs on Olive Jobs, counted November 5, 2026.

Pay
  • This posting$104–181K/yr
  • Virginia median$120–184K/yr820 salary ranges
  • US median$116–190K/yr8,430 salary ranges

This range's midpoint, $142K, is 6% below the Virginia median midpoint ($152K) — in the middle half of Systems Engineer salary ranges in Virginia.

Openings
Olive Jobs lists 1,039 open Systems Engineer jobs in Virginia and 11,497 across the US. 5% of them nationwide are listed as remote or flexible.
Hiring the most in Virginia
Experience
This posting asks for at least 5 years of experience; Systems Engineer postings that state a minimum ask for 5 years at the median (9,601 postings).
Education
4,536 of the 11,497 open Systems Engineer jobs (39%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 5, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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