At CACI International Inc (NYSE: CACI), our 25,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security. We are a company of good character, relentless innovation, and long-standing excellence. Our culture drives our success and earns us recognition as a Fortune World's Most Admired Company. CACI is a member of the Fortune 500™ Largest Companies, the Russell 1000 Index, and the S&P MidCap 400 Index. For more information, visit us at www.caci.com.

CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities

Industry: IT Services and IT Consulting
Company Size: 10,001+ employees

CACI International Inc

Savvy Admin PROD

Job Title: Systems Engineer

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: Secret

Employee Type: Regular

Percentage of Travel Required: Up to 25%

Type of Travel: Local

Anticipated Posting End: 1/1/2100

~~CACI provides **expertise **and **technology **to enterprise and mission customers in support of national security missions and government transformation for defense, intelligence, and civilian customers.~~

~~CACI’s culture is the driving force behind our success. Our culture defines who we are, how we act, and what we believe is both the right way and our duty in conducting business. Our culture unifies us as a company and strengthens our resolve to meet our customers’ – and our country’s – most critical missions.~~

CACI has an opportunity for a systems engineer to support the Air Force Satellite Control Network, AFSCN. This role will support a very exciting and important mission for the Air Force and Department of Defense.

**What You’ll Get To Do**

Candidates should have a wide range of systems engineering knowledge. They will perform a variety of complex systems engineering tasks related to requirements gathering and analysis, design reviews, and testing. Participates as a team member or lead engineer on project teams and provides guidance to less experienced engineers. Engineering activities support both domestic and international services.

The engineer will coordinate the project requirements, design, test, and implementation effort for AFSCN modifications. They will help plan and coordinate the requirements development, design reviews, requirements verification and validation, physical audits, and trade studies. Customer briefings and interactions are routine.

From a team perspective, they will provide internal consulting, technical guidance, information and process support to application developers, computer operations, company management and government customers.

**Qualifications**

**Required:**

Education: Bachelor’s degree in engineering or a technical field

Experience: minimum 10 years of engineering experience with:

- Requirements management and functional analysis

- Systems engineering project management

- Systems engineering proposal support

- Ability to perform complex engineering tasks of requirements development and analysis, design, and test

- Engineering development life cycle management

- Program planning for programmatic and technical requirements

- Development of engineering documentation i.e SDD, ICD, SCN

- Active Secret Clearance

**Desired**

- AFSCN operations and maintenance or other equivalent experience with satellite ground systems

- DoD/Air Force systems engineering concepts and processes

- Self-Motivated

- Attention to detail

- Ability to work independently

- Desire to learn

- Strong team player

- LL1

**What You Can Expect**

**A culture of integrity.**

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

**An environment of trust.**

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

**A focus on continuous growth.**

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

**Pay Range**

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

**The Proposed Salary Range For This Position Is**

$114,600-$252,100

~~CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic. ~~

Systems Engineer

We are the world’s largest aerospace company and leading provider of commercial airplanes, defense, space and security systems, and global services. Building on a legacy of aerospace leadership, Boeing continues to lead in technology and innovation, deliver for its customers, and invest in its people and future growth.
With us you can create and contribute to what matters most in your career, in your community and around the world. Our team members are supported to explore their professional interests and pursue new opportunities that will deepen their knowledge of our business. Join us in building the future of aerospace: boeing.com/careers
Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Industry: Aviation & Aerospace
Company Size: 10,001+ employees

Boeing

**Job Description**

At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.

**Build the system-of-systems that protects the homeland.**

**Boeing’s Phantom Works ** Missile Defense National Teams are hiring **Systems Engineers ** to work at **Colorado Springs ****, CO ** at the intersection of **mission outcomes, architecture, analysis, integration, and test.**

On the **Boeing-led Systems Engineering and Integration (SE&I) National Team **, you’ll help the Missile Defense Agency (MDA) shape system-level concepts, architectures, requirements, and assessments that drive incremental upgrades to America’s Missile Defense System.

On the **Command, Control, Battle Management, and Communications (C2BMC) National Team **, you’ll help evolve the integrating element that links sensors and weapons and synchronizes operations to deliver a layered defense across all phases of flight.

Our teams are currently hiring a broad range of **Experienced and Lead Systems Engineers in the following disciplines:**

- Systems Architecture, Requirements and Interfaces

- Systems Integration, Verification, & Validation

- Modeling and Simulation

**Position Responsibilities**

Depending on your assignment, you will contribute across mission assessment, architecture, requirements, Model-based Systems Engineering (MBSE), integration, and test – often with direct collaboration across Boeing, industry partners, and government stakeholders.

**Systems Architecture, Requirements, And Interfaces**

- Help define and evolve the MDA/C2BMC system architecture.

- Develop and maintain requirements and architecture artifacts (including interface definitions) to support missile defense capabilities.

- Run and support architecture and requirements trade studies to recommend options that improve mission performance, cost/schedule, and technical feasibility.

- Own and improve the requirements management engine: planning, organizing, implementing, and monitoring of requirements processes and tools (including traceability, change control, and quality).

- Support program-level risks/issues/opportunities tracking and technology readiness assessments as they relate to architecture and requirements decisions.

- Collaborate frequently with MDA, warfighters, and industry partners to align requirements, interfaces, and system priorities.

**Systems Integration, Verification, & Validation**

- Plan and execute integration and checkout work – define tasks, schedule them, assign work, monitor completion, and keep the integration plan moving.

- Evaluate results from integration/checkout activities and determine whether they meet checkout requirements so the team can proceed to the next stage.

- Help define and drive the overall integration and test (I&T) strategy (processes, tools, and metrics) to ensure we verify requirements effectively and consistently.

- Execute and document integration and test events, including capturing results, issues, and evidence needed for verification.

- Partner with integration/test SMEs to solve complex system problems spanning process, tools, regulations, and system-specific issues.

- Identify and implement tool/process improvements that reduce friction and increase throughput (automation, reporting, repeatable workflows).

**Modeling and Simulation**

- Evaluate system performance across realistic scenarios and architectures to provide mission insight used by MDA and warfighters.

- Build and maintain analysis tools across multiple levels of fidelity, including modeling and simulation that predicts performance against evolving threats.

- Perform system and performance trade studies (mission effectiveness, architecture comparisons, “what-if” analyses) to inform technical decisions.

- Develop and improve modeling approaches to ensure results are credible, repeatable, and decision-useful (assumptions, data handling, validation/verification of models).

- Use modeling, simulation, and quantitative methods to provide technical leadership and recommendations in assigned focus areas.

**This position is expected to be 100% onsite (no hybrid or remote options). The selected candidate will be required to work onsite at Colorado Springs, CO.**

**Travel may be required; Domestically and/or internationally depending on business needs.**

**This position requires candidate acceptance by the industry partner resource control board.**

**This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)**

**Basic Qualifications (Required Skills/Experience)**

- Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement.

- 4 or more years' related engineering experience.

- Prior experience in system engineering (e.g. Systems, Design, Architecture, Integration, Requirements or Test).

**Preferred Qualifications (Desired Skills/Experience)**

- Level 4: 7 or more years' related work experience or an equivalent combination of education and experience

- Leadership experience to include but not limited to engineering leadership roles and/or leading work and driving teams to success.

- Systems Architecture, Requirements, and Interfaces

- Familiarity with missile-defense mission context, especially command & control, battle managements, and communications.

- Experience with requirements analysis & verification.

- Experience with requirements and architecture development for complex systems/system-of-systems.

- Experience using MBSE / requirements tools such as Cameo, DOORS, or similar.

- Experience supporting architecture / requirements trade studies.

- Systems Integration, Verification, & Validation

- Experience driving or support integration and test, including executing and documenting test events.

- Experience developing or tailoring I&T processes, tools, and metrics.

- Experience evaluating results against requirements.

- Familiarity working across multiple stakeholders/teams.

- Scripting/programming for test/tool support (Python, MATLAB, Java, or similar).

- Modeling and Simulation

- Experience performing system/performance analysis or trade studies (e.g., operational/feasibility analysis, MOEs/TPMs).

- Experience developing or using modeling and simulation tools to predict performance.

- Familiarity modeling engagement domains (missile defense or related air/space/ballistic domains).

- Scripting/programming for analysis tools (Python, MATLAB, Java, or similar).

- Ability to communicate results clearly to support decisions with technical and nontechnical stakeholders.

**Conflict of Interest:**

Successful candidates for this job must satisfy the Company’s Conflict of Interest (COI) assessment process.

**Drug Free Workplace:**

Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.

**Total Rewards:**

At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

The Boeing 401(k) helps you save for your future, with contributions from Boeing that can help you grow your retirement savings. Our best-in-class retirement benefit features:

- Best in class 401(k) plan: we'll match your contributions dollar for dollar, up to 10% of eligible pay with Immediate 100% vesting

- Student Loan Match: The Boeing 401(k) Student Loan Match allows eligible enrolled U.S. employees to have their qualified student loan debt payments counted, along with any match-eligible contributions they make, for purposes of determining the Company Match to employees' Boeing 401(k) accounts.

**Summary pay range (Experienced): ** $112,200 - $151,800

**Summary pay range (Lead): ** $136,850 - $185,150

Applications for this position will be accepted until **May. 31, 2026**

**Education**

Bachelor's Degree or Equivalent Required

**Relocation**

This position offers relocation based on candidate eligibility.

**Security Clearance**

This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)

**Visa Sponsorship**

Employer will not sponsor applicants for employment visa status.

**Shift**

This position is for 1st shift

**Equal Opportunity Employer:**

Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Systems Engineer (Experienced or Lead)

HX5, LLC has specialized in providing professional support services to meet the needs of Federal Government organizations since its incorporation in 2004. We have earned an outstanding reputation for providing exceptional quality and customer service to our customers, which include the Army, Navy, Air Force, NASA, and General Services Administration.
 
Our employees are well-educated, experienced, and trained. HX5 has been entrusted by Government customers to support Research, Development, Test, and Evaluation (RDT&E) Projects; Weather Operations; Software and Hardware Engineering; Information Technology (IT); Missions Operations Support; and Program Management and Logistics.
 
HX5 is a Woman Owned Small Business (WOSB) and Service Disabled Veteran Owned Small Business (SDVOSB) with employees in over 30 states.

Industry: Business Consulting and Services
Company Size: 1,001-5,000 employees

HX5, LLC

**Schriever Space Force Base**

**Colorado Springs, Colorado**

HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the Department of Defense. Founded in 2004, HX5 is a fast-growing veteran- and woman-owned company with locations nationwide.

HX5 is currently seeking a highly motivated, results-oriented Junior System Engineer to support the Missile Defense Agency (MDA) on the Integrated Research and Development for Enterprise Solutions (IRES) contract. You will be at the forefront of developing and implementing innovative solutions for critical platform systems supporting advanced sensing capabilities. You will be instrumental in ensuring efficient, sustainable, and secure command and control of our nation's space-based defense capabilities. This is an opportunity to make a tangible difference in a mission-critical environment.

**Essential Duties and Responsibilities:**

-  Support Innovation: Develop and design cutting-edge solutions to optimize the efficiency, security, and sustainability of ground system elements and mission suites within the MDSEA framework.

-  Contribute to Technical Initiatives: Conduct comprehensive studies and analyses, define detailed requirements, engineer preliminary and detailed ground system architectures, and oversee system development for enterprise services, satellite ground systems, and operations centers (including supporting facilities).

-  Contribute to all Phases of the Engineering Lifecycle: Support projects from initiation through requirements management, task execution, and ground system sustainment.

-  Support Implementation: Document designs and create comprehensive implementation and test plans for execution by sustainment personnel.

-  Collaborate and Integrate: Partner with system administrators, cybersecurity, DevSecOps, test teams, project managers, software developers, network engineers, and application teams to ensure seamless integration and compliance with all relevant standards and policies.

-  Support Program Milestones: Work collaboratively with Project Managers to define tasks and schedules

-  Work with senior System Engineers to learn more about the MDSEA SE processes

**Education and Experience:**

-  Must have 6, or more, years of general (full-time) work experience

-  May be reduced with completion of advanced education

-  Must have 2, or more, years of directly related experience in systems engineering related to satellite ground systems or IT systems.

-  Must have a Bachelor’s degree (or higher) in a related field (e.g., Systems Engineering, Computer Science, Electrical Engineering).

-  Must have a fundamental understanding of Requirements Analysis and Management principles.

-  Must have an understanding of the System Engineering V-Model and engineering lifecycle.

-  Must have a demonstrated ability to work independently, take initiative, and drive projects to completion with minimal supervision.

-  Must have an active DoD Secret Security Clearance

**Desired Requirements:**

-  Have an active DoD Top Secret Clearance with SCI eligibility.

-  Have experience working within the Missile Defense Agency (MDA) or other Department of Defense (DoD) organizations.

-  Have Space operations experience.

-  Have competency in developing and editing Department of Defense Architecture Framework (DoDAF) (or equivalent framework).

-  Be able to logically decompose complex mission systems into manageable components.

-  Have experience in developing detailed implementation plans for new solutions and systems.

-  Have a track record of effectively troubleshooting and applying critical thinking skills to resolve IT system dependencies, impacts, and sustainability challenges.

-  Be familiar with Agile development methodologies.

-  Be familiar with cloud computing (server and serverless) technologies (e.g., Amazon Web Services (AWS), Microsoft Azure, Red Hat Openshift)

-  Have experience working with SysML and MBSE tools such as Cameo Systems Modeler (No Magic), IBM Rhapsody, or Sparx Enterprise Architect.

-  Have certifications in relevant areas (e.g., INCOSE ASEP, CompTIA Security+).

**Salary Range: ** This position is expected to pay $33.65/hr – $43.26/hr; depending on experience, education, and any certifications that are directly related to the position.

**Other Position Requirements:**

-  Proof of U.S. Citizenship or US Permanent Residency is a requirement for this position.

-  Must be able to complete a U.S. government background investigation.

-  Must be able to obtain the required level clearance by date of hire.

-  Must have a valid Driver's License.

**HX5 offers a competitive salary and benefits package to include:**

-  Relocation Assistance

-  Medical/Dental/Vision Insurance

-  401(k) plan with Company Match

-  Paid Holidays

-  Paid Time Off

-  Parental Leave

-  Life Insurance

-  Tuition Reimbursement

-  Medical and Dependent Care Flexible Spending Accounts

-  Pet Insurance

HX5, LLC is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, age, national origin, ancestry, citizenship, disability, or veteran status.

HX5, LLC is a Drug Free Workplace Employer.

**ACCESSIBILITY NOTICE:**

If you need a reasonable accommodation for any part of the employment process due to a physical or mental disability, please call (850) 362-6551.

CJ

Junior System Engineer

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