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Cost Account Manager
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Cimarron Software Services, Inc.
El Segundo, CA (In Person)
$275,000 Salary, Full-Time
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Always be on the lookout for job scams! Learn more about identity theft Opens in new window Help information , opens a new window. First Job Previous Job 457 of 6,590 Next Job Last Job Share More Like This Between $200k and $325k Per Year DOE (Depends on Experience) Cost Account Manager Cimarron Software Services, Inc.Occupation:
Financial ManagersLocation:
El Segundo, CA - 90245Job Type:
Regular, Full Time (30 Hours or More), Permanent EmploymentPosted:
06/01/2026 Positions available: 1Source:
CalJOBSWeb Site:
CalJOBS Onsite /Remote:
Work onsite all of the timeUpdated:
06/02/2026Expires:
07/31/2026 Job #: 19855097 Job Requirements and Properties Help for Job Requirements and Properties. Opens a new window. Work Onsite Full Time Education Bachelor's Degree Experience 36 Month(s) Schedule Full Time Job Type Regular Duration Permanent Employment Public Transit Available Benefits Job Description Help for Job Description. Opens a new window. Cimarron is seeking experienced Cost Account Managers familiar with Space Operations and Ground Operations. The chosen candidate can work from the following locations. Northern VA Seal Beach, CaEl Segundo, CA Key Duties:
Establish and maintain budgets for assigned Control Account Plans (CAPs). Define and baseline the scope, schedule, and budget for assigned work packages. Develop resource-loaded schedules aligned with program milestones. Implement and maintain Earned Value Management System (EVMS) compliance within assigned control accounts. Calculate and report Earned Value (EV), Planned Value (PV), and Actual Costs (AC). Analyze Cost Performance Index (CPI) and Schedule Performance Index (SPI) to assess program health. Identify and report variances at completion (VAC) and estimate at completion (EAC). Prepare and submit timely Variance Analysis Reports (VARs) for cost and schedule variances exceeding threshold. Identify root causes of variances and develop corrective action plans. Brief program leadership and customers on control account status and performance trends. Identify, document, and mitigate risks and opportunities within assigned control accounts. Maintain risk registers and support program-level risk reviews. Coordinate with functional leads, subcontract managers, and finance teams to ensure accurate cost and schedule reporting. Support Integrated Baseline Reviews (IBRs) and other customer-facing reviews. Ensure alignment between technical scope, schedule, and budget across disciplines. Ensure control account activities comply with DCMA, DCAA, and program-specific EVMS requirements. Maintain audit-ready documentation for all control account activities. Travel NoneRequired/Desired Skills, Experience, and Education Required Skills, Experience, and Education:
Due to facility security requirements, only U.S. citizens are eligible for consideration at this time. Ability to complete a pre-employment background check and drug screening, which will include, but is not limited to, testing for marijuana use. This position requires access to federal facilities. Candidates must possess a valid, unexpired Real ID-compliant driver's license or state-issued identification card at the time of hire. If you are unsure whether your ID is Real ID-compliant, please check for the star symbol in the upper portion of your driver's license or state ID. Current TS/SCI or ability to obtain DoD TS from previously-held security clearance. 5 or more years of general experience. Familiar with EVMS and Earned Value; previous CAM experience. Good written and oral communication skills are required. Bachelors degree.Business Profile:
Cimarron is a global solutions company with a strategic partnering approach to satisfying customer-driven requirements. We ensure customer success with a modern approach and experienced leadership. Driven by an entrepreneurial spirit, Cimarron is fueled by highly skilled employees, developing new innovative technologies, and delivering superior products and services. We believe in recognizing employees' worth by offering competitive salaries and benefits, including health, dental, and vision insurance, 401(k) contributions, educational reimbursement, and much more. From company communication through Company-wide information meetings led by our President and CEO, to an Awards program designed to recognize our amazing employees and their accomplishments, you will not only feel like you are a part of a team, you will be a valued member of the Cimarron family. Cimarron is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or any other characteristic protected by federal, state, or local law. Cimarron Software Services, Inc. Is a Private Sector employer with 16 locations http://www.cimarroninc.comCompany Profile:
Cimarron is a global solutions company with a strategic partnering approach to satisfying customer-driven requirements. We ensure customer success with a modern approach and experienced leadership. Driven by an entrepreneurial spirit, Cimarron is fueled by highly skilled employees, developing new innovative technologies, and delivering superior products and services. Cimarron's core competencies run the gamut from systems engineering to engineering services. We have supported Human Space Flight since 1988, with software engineering and real-time command and control systems for the International Space Station, Space Shuttle, and Shuttle payloads. In NASA's Johnson Space Center (JSC) Mission Control and training simulator environments, Cimarron is providing sustaining engineering of NASA's baseline Center software, computer infrastructure maintenance and upgrades, flight operations support for the front-room space vehicle control activities, and the systems engineering and development needed to evolve the current control and training infrastructures to support a new era of space exploration. Cimarron's performance has been recognized by NASA as a NASA Woman Owned Business of the Year and JSC's Subcontractor of the Year. We are engaged in the Orion Multi-Purpose Crew Vehicle (MPCV) development and are taking part in commercial efforts to develop transportation systems providing cargo resupply and crew exchange for low earth orbiting space complexes. Cimarron also provides product lifecycle, configuration, and data management tools and training, delivering IT solutions and engineering service for our customers. 250-499 employees Connect with Cimarron Software Services, Inc. Other Local Jobs from Cimarron Software Services, Inc. Help for Other Local Jobs from. Opens a new window. Change to Grid view Pause Carousel Previous Slide Next Slide Slide 1 Slide 2 Slide 3 Guidance Navigation & Control Engineer (Associate - Senior Level) Cimarron Software Services, Inc. El Segundo, CA Aerospace Engineers Regular | $200,000.00-$350,000.00 Year Preferred Employer 4 weeks ago Cimarron is seeking Guidance Navigation & Control Engineers across Associate, and Experienced levels to rapidly prototype, develop, and field novel space and hypersonic capabilities. The chosen candidate will design GN&C algorithms, build high‑fidelity simulations, implement and test flight software, and support integration and flight test in both atmospheric and space environments. Career growth opportunities are available for candidates with a passion for spacecraft or aircraft GN&C.Key Duties:
Design, implement, and verify guidance, navigation, and control algorithms for spacecraft, re-entry vehicles, and hypersonic/airborne platforms. Develop and maintain 6‑DOF dynamics simulations and associated analysis tools for mission and performance assessment. Implement and validate GN&C flight software (MATLAB/Simulink models and C/C++ prototypes) and integrate with testbeds and avionics. Apply astrodynamics and flight mechanics to mission design, novel orbit concepts, and trajectory optimization. Apply aerodynamics, atmospheric flight mechanics, and controls knowledge to support the design of re-entry guidance, navigation, and flight control functions Develop powered and unpowered guidance laws and autonomy tools for on‑orbit and atmospheric operations. Support troubleshooting of operational anomalies, functional tests, and service incidents. Produce concepts of operations, simulation artifacts, and test procedures to enable rapid iteration from prototype to flight test. Collaborate with cross‑functional teams (systems engineering, avionics, test, and business development) and communicate technical tradeoffs to stakeholders. Independently identify inefficiencies, propose solutions, and implement reusable tools and automations.Travel None Required/Desired Skills, Experience, and Education Required Skills, Experience, and Education:
Due to facility security requirements, only U.S. citizens are eligible for consideration at this time. Ability to complete a pre-employment background check and drug screening, which will include, but is not limited to, testing for marijuana use. This position requires access to federal facilities. Candidates must possess a valid, unexpired Real ID-compliant driver's license or state-issued identification card at the time of hire. If you are unsure whether your ID is Real ID-compliant, please check for the star symbol in the upper portion of your driver's license or state ID. Must be able to obtain and maintain a U.S. Security Clearance within a reasonable timeframe. Engineering experience with aircraft, missile, spacecraft, autonomous platform or similar vehicles. Experience using MATLAB and Simulink. Experience developing GN&C algorithms, models and simulations. 2 or more years of engineering experience or a Masters Degree. 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.Desired Skills, Experience, and Education:
Ability to work effectively in broad, minimally defined design spaces and to communicate technical results clearly. 5or more years related technical experience or an equivalent combination of education and experience. Active Tier 5 (T5) Clearance, formerly known as Single Scope Background Investigation (SSBI) is Preferred. Experience with spacecraft operations, space environment effects, or hypersonic re‑entry GN&C. Programming experience in C/C++ or comparable languages sufficient to implement and test GN&C algorithms. Familiarity with state estimation and sensor fusion (e.g., Kalman filters), GPS/INS, or air data systems. Background in classical and modern control theory and nonlinear control design. Model‑based development experience and flight test support.Business Profile:
Cimarron is a global solutions company with a strategic partnering approach to satisfying customer-driven requirements. We ensure customer success with a modern approach and experienced leadership. Driven by an entrepreneurial spirit, Cimarron is fueled by highly skilled employees, developing new innovative technologies, and delivering superior products and services. We believe in recognizing employees' worth by offering competitive salaries and benefits, including health, dental, and vision insurance, 401(k) contributions, educational reimbursement, and much more. From company communication through Company-wide information meetings led by our President and CEO, to an Awards program designed to recognize our amazing employees and their accomplishments, you will not only feel like you are a part of a team, you will be a valued member of the Cimarron family. Cimarron is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or any other characteristic protected by federal, state, or local law. General Requirements (Outer) Skills (Inner) Specialized (Center) 0% Occupation 0% Education 0% Work Experience 0% Location 0% Salary N/A Job Skills N/A Shift N/A Min. Age N/A Drivers Lic. N/A DL Endorsements N/A Typing N/A Security Clearance N/A Language This chart is used to compare your background against this job to help to determine if you would be a good fit for this position. You match 0% of the General Job Requirements. You match 0% of the Skills Required, and you match 0% of the Specialized Job Requirements. End of interactive chart. View Share Ground Systems Engineer Cimarron Software Services, Inc. El Segundo, CA Aerospace Engineers Regular | $200,000.00-$325,000.00 Year Preferred Employer 4 weeks ago Cimarron is seeking experienced Ground Systems Engineers. The chosen candidate can work from the following locations.Northern, VA Seal Beach, CA El Segundo, CA Colorado Springs, CO Key Duties:
Design, develop, and integrate ground systems architecture in support of space, defense, or communications programs. Define ground system requirements and ensure traceability to higher-level system and mission requirements. Develop and maintain ground system interface control documents (ICDs) and technical specifications. Support system architecture trades and design decisions across ground and space segments. Lead ground systems integration, verification, and validation (IV&V) activities. Develop and test plans, procedures, and acceptance test criteria for ground system components. Coordinate hardware and software integration across subsystems including command and control, telemetry, and data processing. Support factory acceptance testing (FAT) and site acceptance testing (SAT). Provide technical support for ground system installation, commissioning, and operational standup. Develop and maintain ground system operations concepts (CONOPs) and procedures. Support anomaly resolution and root cause analysis for ground system issues. Assist in the development of operator training materials and maintenance documentation. Design and support ground communication networks including RF, satellite links, and data networks. Ensure ground system connectivity and interoperability with space vehicle or airborne assets. Define and manage link budgets and RF frequency coordination. Capture, track, and manage ground system requirements using tools such as DOORS or JAMA. Prepare and present technical documentation for design reviews including SRR, PDR, and CDR. Maintain configuration control of ground system baselines and support change management processes. Coordinate with systems engineers, software developers, RF engineers, and program managers across the program. Interface with government customers and prime contractors during technical reviews and program milestones. Support proposal efforts including technical writing, basis of estimate (BOE) development, and staffing. Travel Up to 25%Required/Desired Skills, Experience, and Education Required Skills, Experience, and Education:
Due to facility security requirements, only U.S. citizens are eligible for consideration at this time. Ability to complete a pre-employment background check and drug screening, which will include, but is not limited to, testing for marijuana use. This position requires access to federal facilities. Candidates must possess a valid, unexpired Real ID-compliant driver's license or state-issued identification card at the time of hire. If you are unsure whether your ID is Real ID-compliant, please check for the star symbol in the upper portion of your driver's license or state ID. Current TS/SCI or ability to obtain DoD TS from previously-held security clearance. 5 or more years of general experience. Experience with in orbit satellite systems or ground systems operations. Bachelors degree.Desired Skills, Experience, and Education:
Familiar with command & telemetry. Familiar with flight dynamics. Familiar with planning & scheduling. Real-time C++ developer experience. Experience with Java. Experience with AWS cloud architect. Linux administration experience. Familiar with ground operations.Business Profile:
Cimarron is a global solutions company with a strategic partnering approach to satisfying customer-driven requirements. We ensure customer success with a modern approach and experienced leadership. Driven by an entrepreneurial spirit, Cimarron is fueled by highly skilled employees, developing new innovative technologies, and delivering superior products and services. We believe in recognizing employees' worth by offering competitive salaries and benefits, including health, dental, and vision insurance, 401(k) contributions, educational reimbursement, and much more. From company communication through Company-wide information meetings led by our President and CEO, to an Awards program designed to recognize our amazing employees and their accomplishments, you will not only feel like you are a part of a team, you will be a valued member of the Cimarron family. Cimarron is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or any other characteristic protected by federal, state, or local law. General Requirements (Outer) Skills (Inner) Specialized (Center) 0% Occupation 0% Education 0% Work Experience 0% Location 0% Salary N/A Job Skills N/A Shift N/A Min. Age N/A Drivers Lic. N/A DL Endorsements N/A Typing N/A Security Clearance N/A Language This chart is used to compare your background against this job to help to determine if you would be a good fit for this position. You match 0% of the General Job Requirements. You match 0% of the Skills Required, and you match 0% of the Specialized Job Requirements. End of interactive chart. View Share Cost Account Manager Cimarron Software Services, Inc. El Segundo, CA Customer Service Representatives Regular | $200,000.00-$325,000.00 Year Corporate - 4 weeks ago Position Introduction/Key Duties Cimarron is seeking experienced Cost Account Managers familiar with Space Operations and Ground Operations. The chosen candidate can work from the following locations.- Northern VA
- Seal Beach, Ca
El Segundo, CA Key Duties:
- Establish and maintain budgets for assigned Control Account Plans (CAPs).
- Define and baseline the scope, schedule, and budget for assigned work packages.
- Develop resource-loaded schedules aligned with program milestones.
- Implement and maintain Earned Value Management System (EVMS) compliance within assigned control accounts.
- Calculate and report Earned Value (EV), Planned Value (PV), and Actual Costs (AC).
- Analyze Cost Performance Index (CPI) and Schedule Performance Index (SPI) to assess program health.
- Identify and report variances at completion (VAC) and estimate at completion (EAC).
- Prepare and submit timely Variance Analysis Reports (VARs) for cost and schedule variances exceeding threshold.
- Identify root causes of variances and develop corrective action plans.
- Brief program leadership and customers on control account status and performance trends.
- Identify, document, and mitigate risks and opportunities within assigned control accounts.
- Maintain risk registers and support program-level risk reviews.
- Coordinate with functional leads, subcontract managers, and finance teams to ensure accurate cost and schedule reporting.
- Support Integrated Baseline Reviews (IBRs) and other customer-facing reviews.
- Ensure alignment between technical scope, schedule, and budget across disciplines.
- Ensure control account activities comply with DCMA, DCAA, and program-specific EVMS requirements.
- Maintain audit-ready documentation for all control account activities.
Key Duties:
- Design, implement, and verify guidance, navigation, and control algorithms for spacecraft, re-entry vehicles, and hypersonic/airborne platforms.
- Develop and maintain 6-DOF dynamics simulations and associated analysis tools for mission and performance assessment.
- Implement and validate GN&C flight software (MATLAB/Simulink models and C/C++ prototypes) and integrate with testbeds and avionics.
- Apply astrodynamics and flight mechanics to mission design, novel orbit concepts, and trajectory optimization.
- Apply aerodynamics, atmospheric flight mechanics, and controls knowledge to support the design of re-entry guidance, navigation, and flight control functions
- Develop powered and unpowered guidance laws and autonomy tools for on-orbit and atmospheric operations.
- Support troubleshooting of operational anomalies, functional tests, and service incidents.
- Produce concepts of operations, simulation artifacts, and test procedures to enable rapid iteration from prototype to flight test.
- Collaborate with cross-functional teams (systems engineering, avionics, test, and business development) and communicate technical tradeoffs to stakeholders.
- Independently identify inefficiencies, propose solutions, and implement reusable tools and automations.