Principal Systems Engineer - Secure TacCom (Active Clearance)
$107.5k - $204.5kCollins Aerospace
Date Posted:
2026-05-29Country:
United States of AmericaLocation:
US-IA-CEDAR RAPIDS-137 ~ 855 35Th St NE ~ BLDG 137Position Role Type:
OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceSecurity Clearance Type:
DoD Clearance: SecretSecurity Clearance Status:
Active and existing security clearance required on day 1Our nation's security depends on the sacrifice of the men and women who defend our country. For them to do this effectively, they need the technology that keeps them a step ahead of their adversaries. This means providing secure yet technologically advanced equipment to our service personnel, fielded as quickly as possible. Our commitment is to do exactly that.
This position is for an experienced Systems Engineering professional. Join the Mission Systems Secure Systems Department and help shape, define, and design communication solutions that connect militaries around the world! As a Systems Engineer, you will design and develop military products ensuring safe and protected communication. You will interface with multi-discipline engineering teams to create total system solutions, addressing both domestic and international customer needs.
We are looking for talented individuals that love to problem solve and have a desire to grow and gain exposure to new skills. Our customers come from all different backgrounds, and so do our employees. If you're passionate about what you could accomplish here, we'd love to hear from you.
What YOU will do:
Perform analysis, architecture and design at all levels of the total system product including concept, design, fabrication, modeling, test, installation, operation, maintenance and disposal.
-
Perform functional analysis, trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications.
-
Provide analyses for the decomposition of customer specifications and system level requirements into sub-system and piece part requirements, and develops verification criteria and plans for the requirements
-
Perform technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total system solutions.
Perform bid and proposal efforts
Sign-on Bonus Eligible
What You will learn:
You will gain technical leadership experience, mentorship opportunities, and exposure to very influential individuals within Mission Systems that will help advance your career.
You will obtain invaluable experience working with our subject matter experts in addition to security and crypto certification specialists, our customer base, and cross-functional integrated product team.
You can take flight to becoming knowledgeable in security hardened products with exposure to the variety of business and products in an ever-evolving field. We are growing, so can you!
What You Must Have:
Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience.
Active and transferable U.S. government issued secret security clearance is required prior to start date
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Experience with the systems development process, including requirements capture, design, decomposition, integration, and verification/validation, and transition to production.
Qualifications We Prefer:
Familiarity with the Scaled Agile framework
-
Exceptionally strong communication skills, experience presenting technical data to program management and executive leadership
-
Experienced with Cryptographic Hardware architecture/design, Network Encryption specifications and test methodologies
Experience with tools such as DOORS, CAMEO or similar, Software Languages such as Rust and Python.
Experience with Hardware and Software Integration, Validation & Verification Testing, and Qualification Testing
Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market.
Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions — whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today.
What We Offer
Benefits
Some of our competitive benefits package includes:
-
Medical, dental, and vision insurance
-
Three weeks of vacation for newly hired employees
-
Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
-
Tuition reimbursement program
-
Student Loan Repayment Program
-
Life insurance and disability coverage
-
Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
-
Birth, adoption, parental leave benefits
-
Ovia Health, fertility, and family planning
-
Adoption Assistance
-
Autism Benefit
-
Employee Assistance Plan, including up to 10 free counseling sessions
-
Healthy You Incentives, wellness rewards program
-
Doctor on Demand, virtual doctor visits
-
Bright Horizons, child and elder care services
-
Teladoc Medical Experts, second opinion program
-
Eligible for relocation assistance
And more!
Eligible for relocation.
Learn More & Apply Now!
Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions — whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today.
Role Type
*Please ensure the role type (defined below) is appropriate for your needs before applying to this role.
Onsite : Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other -- propel us all higher, again and again.
Apply now and be part of the team that’s redefining aerospace, every day.
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
Privacy Policy and Terms:
Click on this link to read the Policy and Terms
$164.9k - $223.1k
...Government Training Engineering (GTE) F-22 Engineering Integration & Systems Team is seeking a F-22 Training Systems Principal Engineer to serve in... ...interface and coordination activities to ensure program... ...eligibility. Security Clearance This position requires...SuggestedPermanent employmentContract workWork experience placementInterim roleWork at officeRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shift$120.64k - $197.6k
...position plays a hands-on role securing systems that support critical... ...risk management frameworks, engineering security controls, and maintaining... ...and risk mitigation activities Assess security impacts... ...active) Top Secret Security Clearance with SCI eligibility ~ Bachelor...SuggestedRelocationRelocation package- ...of a program, organization, system, or enclave.... ...financial resources, and key security personnel, to support information... ...developed using the IS security engineering approach and are consistent... ...IAM, or IASAE Level 3 Certification ACTIVE TS/SCI Clearance is required...Suggested
- ...Title: Chief Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions... ...Government in performing systems integration activities. Assist in leading AoAs, CoAs, Trade...SuggestedContract workTemporary workFor contractorsLocal areaRelocation package
- ...using, not obtaining, the rating. Team Overview The Engineer III, System Security Engineer plays a key role in protecting the firm’s enterprise... ...or certificate‑based authentication. Familiarity with Active Directory, Group Policy, or similar configuration...SuggestedTemporary workWork at officeHome officeFlexible hours
- Team Overview The Engineer III, System Security Engineer plays a key role in protecting the firm’s enterprise computing environment by designing,... ...management, or certificate‑based authentication. Familiarity with Active Directory, Group Policy, or similar configuration...Temporary workWork at officeHome officeFlexible hours3 days per week
$50 - $55 per hour
...a 12 month contract opportunity for a Systems Engineer. This role is primarily remote but may... ...applications and platforms in the Physical Security Operations Portfolio. This role is... ...and support project implementation activities including planning, coordination, status...Hourly payContract workTemporary workWork experience placementRemote work$100k - $172.5k
...Technology Enterprise Strategy & Security Job Sub Function: Solution Architecture... ...for the best talent for a Principal Product Security Engineer to be located in Danvers, MA or Raritan... ...for pre-market product development activities including security plans,...Full timeTemporary workWork at officeLocal areaImmediate startRemote work3 days per week- Monterey Technologies Inc in St. Louis, Missouri, seeks a Principal Human Factors Engineer to lead teams and advocate for user-centered... ...competitive salary. Applicants must be U.S. citizens eligible for a U.S. security clearance. #J-18808-Ljbffr Monterey Technologies IncFlexible hours
$135k - $175k
Principal Systems Safety Engineer Job type: Full Time · Department: Systems · Work type: On-Site St. Louis, Missouri, United States About Us At... ...environmental impact of trucking and transportation. We actively foster a work environment for every teammate that is welcoming...Full timeWork at officeRelocation package$155k - $410k
...people in data and analytics engineering focus on leveraging advanced... ...optimising algorithms, models, and systems to enable intelligent... ...the potential in others and actively team across the PwC Network,... ...compliance with governance and security policies. Responsibilities...Full timeTemporary workH1b- ...looking for a dynamic System Architect to serve as... ...full life cycle of activities including deployment and... ...maintaining application security. Continuous... ...obtain/maintain a security clearance ~10+ Years of relevant... ...: Azure DevOps Engineering Expert, Azure Solutions...For contractorsWork at officeFlexible hoursNight shift
- ...Systems Engineer, Mid EOE Statement: We are an equal employment opportunity... ...our intelligence customer activities in St. Louis, MO. JOB... ...continual maintenance of security, including backup and... ...experience Active TS/SCI clearance required and eligibility to...Full timePart time
$112.2k - $151.8k
...your future with us. Boeing Defense, Space & Security (BDS) is seeking a Systems Engineer (Level 3) to join the F/A-18 Advanced... ...business needs. This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security...Permanent employmentWork experience placementWork at officeImmediate startRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shift$164.9k - $223.1k
...us. Boeing Defense, Space & Security (BDS) is seeking a Senior Systems Engineer (Level 5) to join the F/A-18 Systems... ...of our F/A-18 development activities. The individual selected for this... ...an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A...Permanent employmentImmediate startRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shift- ...System Engineer (Senior) provides system engineering, systems integration, project management... ...Engineer shall assist in providing activity oversight and ensure integration and... ...related STEM degree program. Security Clearance: ~ Active TS/SCI and the willingness...Contract workFor contractorsWork at office
- ...Geospatial, Inc. (RGi) is seeking a Systems Engineer for a potential upcoming opening.... ...impact, we want you on our team. Clearance: Active Top Secret clearance with an ability... ...Must possess an active Top Secret Security Clearance with ability to obtain TS/SCI...Immediate start
- ...Senior Systems Engineer guide engineering teams in taking a multi-discipline approach to... ...Government in performing systems integration activities. Conducts Analysis of... ...current NSG/ASG and NRO enterprises. Security Clearance: ~ Active TS/SCI and the willingness...Work experience placementRemote work
- ...Systems Engineer (SAS) Location: St. Louis, MO Clearance: TS/SCI Citizenship: US Citizenship Required Whether running... ...of this mission, ensuring the security of crucial data, optimizing IT... ...education and experience) Active TS/SCI clearance and eligibility...
- ...develops and decomposes system architectures using model based systems engineering (MBSE) tools such as... ...and validation (V&V) activities; identifying and managing... ...teams Secret Clearance - Experience developing... ...survivability, system security, and certification...
$75k - $90k
...mobile communications systems with an impressive heritage... ...protocols and security. Experience with Broadcom... ...obtain necessary security clearance as required by government contract(s). Active Clearances are a plus... ...System Management, Network Engineering, Networking Equipment,...Contract workRelocation$120.64k - $197.6k
...of dynamic and passionate engineers to deliver capabilities that... ...across operation systems, cloud providers, security architectures, customer types... ...) ~ US citizenship with Active or Current (within 2 years... ...active) Top Secret Security Clearance with SCI eligibility ~ Bachelor...WorldwideRelocationRelocation package- ...Technology Solutions Group is seeking a System Engineer to support our client's... ...alignment with mission requirements, security constraints, and enterprise cloud strategies... ...Required Qualifications: ~ Active TS/SCI security clearance (eligible for CI Poly). ~9-13...For contractorsWork at officeRemote workFlexible hoursNight shift
- ...Systems Engineer (Senior-Level) guides engineering teams in taking a multi-discipline approach... ...in performing systems integration activities. Conducts Analysis of Alternatives... ...NSG/ASG and NRO enterprises. Security Clearance: ~ Active TS/SCI and the willingness...Work experience placementRemote work
- ...Solutions, INC. is looking for a Jr. Systems Engineer Description: Join... ...on a contract impacting national security as a Jr. Systems Engineer... ...Louis, MO. All positions require an active/current TS/SCI security clearance and be willing and able to pass...Contract work
- ...impact, we want you on our team. Clearance: Active Top Secret clearance with an ability... ...apply for future consideration. As a Systems Engineer, you will... Drive product... ...Must possess an active Top Secret Security Clearance with ability to obtain TS/...Immediate start
$90k - $160k
...Solutions is seeking a Model-Based Systems Engineer (MBSE) Level 3 to support advanced aerospace... ...programs within a leading national security organization. You’ll join a high‑... .... Candidates must hold an active secret clearance . Responsibilities Include Support...$75k - $90k
...unified communications systems. Essential experience... ...networking protocols and security. Experience with... ...obtain necessary security clearance as required by government contract(s). Active clearances are a plus but... ...System Management, Network Engineering, Networking Equipment,...Contract workRelocation- ...Classified Infrastructure Systems Engineer The Classified Infrastructure... ...and adherence to IT security policies. Responsibilities... ...Complete recurring compliance activities required to maintain... ...Production Active Top Secret Clearance (with eligibility to garner...Work at office
- ...Cyber Security Operations Specialist III EOE Statement... ...innovative design, engineering, procurement,... ...incidents on the customer systems and networks. Provide... ...and patterns, anomalous activity, provide situational awareness... ...TS/SCI Security Clearance Bachelor's Degree...Full timeContract workPart timeWorldwide
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Systems Engineer - Secure TacCom (Active Clearance). Be the first to apply!
- director data engineering Saint Louis, MO
- senior civil engineer project manager Saint Louis, MO
- engineering director Saint Louis, MO
- chief engineer Saint Louis, MO
- civil engineer project manager Saint Louis, MO
- data center chief engineer Saint Louis, MO
- principal developer Saint Louis, MO
- senior principal engineer Saint Louis, MO
- hotel chief engineer Saint Louis, MO
- director software engineering Saint Louis, MO


