Senior Estimator APTIMSenior EstimatorDenver, CO$110,000–$145,000 / yearThis role is responsible for developing accurate and competitive cost estimates for a wide range of construction and environmental projects, with a strong emphasis on federal government clients, including the Department of Defense (DoD), Department of Energy (DOE), FEMA, and other state and local agencies. APTIM Federal Services, LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace https://aptim.makeityoursource.com/.
Sr. Program Manager of Execution & Staffing Operations InfleqtionSr. Program Manager of Execution & Staffing OperationsLouisville, CO$165,000–$210,000 / yearIn this exciting and multi-faceted role, this leader will be responsible for growing a multidisciplinary technical organization, working across a rapidly growing portfolio of business areas to identify and resolve execution risks / issues in staffing operations, drive hiring & talent acquisition to meet execution demands, assist program managers in successful program start-up staffing operations on new awards, ensure best practices are put into execution for engineering performance management, and act as a multi-disciplinary functional manager. The role requires a leader who is equally comfortable engaging in technical design and program management / business area reviews, developing engineering leaders, allocating scarce technical resources across competing priorities, and partnering with program, product, operations, and business leadership to deliver against strategic objectives.
Senior Embedded Software Engineer RaytheonSenior Embedded Software EngineerAurora, COWorking with a cross-discipline team, the candidate must have experience developing, testing, and integrating software for edge or embedded devices and/or subsystems (like telecom, medical, IoT, automotive, or robotics) where hardware operation, time critical function, functional reliability, mission assurance, and safety might be major concerns. As Colorado's third largest city after Denver and Colorado Springs, Aurora is also the most multi-faceted with over 100 parks, six public golf courses, wildlife habitats, historical structures, conservation centers, landmarks, art centers, libraries, shopping malls, and cultural centers.
Senior Technical Manager, Electrical Engineering WSP Global IncSenior Technical Manager, Electrical EngineeringDenver, CO$134,700–$229,100 / yearTasks include the research, design, concept development, planning, and construction of transmission and distribution substations, power distribution, power regulation, renewable energy, as well as protection and control systems in a wide variety of contexts (utilities, transportation, building, and Federal, State, and local government projects). Lead larger-scale electrical engineering projects ensuring contributors know what they are required to do and by when, preparing and overseeing relevant project budgets, monitoring external events, tracking hours and expenses, ensuring satisfactory performance, and supervising subcontractors, contract work, and employees.
Senior Atomic Clock Research Physicist U.S. Department of CommerceSenior Atomic Clock Research PhysicistBoulder, CO$118,675–$182,316 / yearAn accredited organization must evaluate education completed outside of the U.S. to ensure that it is comparable to education received in accredited institutions in the U.S. Click here to view a listing of accredited organizations from the Department of Education\''s website. Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community, student, social).
Senior Medical Science Liaison, Rare Nephrology, Mountain West, (CO, AZ, NM, UT, WY) AlexionSenior Medical Science Liaison, Rare Nephrology, Mountain West, (CO, AZ, NM, UT, WY)Denver, ColoradoKeeps current with scientific knowledge within assigned products and therapeutic area and integrates scientific/medical knowledge from HCPs and literature to identify insights and/or forecast trends that might have an impact across brands and escalates actionable information to appropriate stakeholders. The Senior MSL combines strong business acumen and clinical expertise and serves as a peer-to-peer liaison internally to Medical Directors, USMA Leadership Team, cross-functional partners and externally (HCPs & KOLs).
Senior Mining Engineer Ho-Chunk, Inc.Senior Mining EngineerDenver, Colorado$85,000–$105,000 / yearFull timeSignificant experience leading mine design and engineering: pit/UG layouts, phase design, haul road geometry, ventilation, dewatering, slope stability/ground control, drill-and-blast, materials handling, and backfill; creation of LoM plans, short-/mid-/long-range schedules, and production forecasts. Experience representing mineral owners/operators in lease and royalty negotiations, surface use agreements, right-of-way, and regulatory processes (permit packages, NEPA/NHPA touchpoints), coordinating with legal, environmental, and governmental stakeholders.
Senior Electrical Engineer Stanley Consultants, Inc.Senior Electrical EngineerDenver, CO$139,500–$185,550 / yearWhat You Will Be Doing: Design and layout of design and layout of any / all of the following: power plant site, microgrids and power distribution with medium and low voltage systems, switchgear and motor control centers; computer modeling/analysis of electrical systems; convenience power, lighting systems, grounding, and lightning protection systems. 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.
Sr Director, Production Operations - Satellite And Spacecraft Sierra SpaceSr Director, Production Operations - Satellite And SpacecraftLouisville, CO$216,886–$298,217.50 / yearRepresent satellite and spacecraft production operations to executive leadership, program customers, and external stakeholders, including government agencies, commercial customers, suppliers, and regulatory bodies, communicating status, risks, mitigation plans, and strategic production initiatives. Collaborate across Supply Chain, Engineering, Quality, Facilities, Security, and Program Management to ensure aligned production readiness, material flow, supplier integration, and execution against satellite and spacecraft program schedules and customer commitments.
SENIOR ESTIMATOR - HIGH VOLTAGE INFRASTRUCTURE PROJECTS City Light & Power, IncSENIOR ESTIMATOR - HIGH VOLTAGE INFRASTRUCTURE PROJECTSDenver, CO$100,000–$120,000 / yearThis position is responsible for interpreting technical drawings, performing detailed take-offs, evaluating subcontractor and vendor proposals, and collaborating with engineering and project teams to ensure bid completeness and constructability. Joining CLP means contributing to projects with real‑world impact, working alongside industry experts, and being part of a company that values technical excellence, innovation, and long‑term career growth.
Sr Principal Real-time Software Engineer RaytheonSr Principal Real-time Software EngineerAurora, COWorking with a cross-discipline team, the candidate must have experience developing, testing, and integrating software for edge or embedded devices and/or subsystems (like telecom, medical, IoT, automotive, or robotics) where hardware operation, time critical function, functional reliability, mission assurance, and safety might be major concerns. Our Senior Principal Embedded Real-Time Software Developer/Integrator is a technical position that works in an Integrated Product Team (IPT) environment to architect, design, implement, test, debug, and deploy Software for Firmware (FPGA) and Hardware solutions that meet current and next generation autonomous avionics systems’ needs.
NewSr Systems Engineer (Clearance Required) Sierra SpaceSr Systems Engineer (Clearance Required)Centennial, CO$143,700–$197,608.50 / yearSpace Vehicle Integration: Plan and execute hardware and software integration activities for spacecraft buses, payloads, and subsystems; coordinate interface control documents (ICDs) and manage technical interfaces across vehicle elements. Ground Systems: Design and maintain ground system architectures including mission operations centers, ground data systems, ground communication networks, and interfaces with launch site infrastructure and tracking stations.
Senior Vice President, Alternative Delivery Project Director - Federal Programs WSP Global IncSenior Vice President, Alternative Delivery Project Director - Federal ProgramsDenver, CO$168,900–$264,500 / yearWorking closely with Federal business line leadership and the U.S. Alternative Delivery team, you will help grow WSP's federal design-build consulting practice by selecting the right opportunities and partners, aligning delivery strategy, and overseeing procurement and post-award execution to manage risk and compliance, achieve schedule and margin objectives, develop talent, and strengthen delivery capabilities across multidisciplinary horizontal and vertical construction projects. Additional responsibilities include: Provide executive leadership for federal and DoW alternative delivery pursuits and projects, balancing capture strategy, teaming, proposal positioning, negotiations, phase transitions, delivery outcomes, margin performance, compliance, and risk management.
Sr Systems Engineer Sierra Nevada CorpSr Systems EngineerEnglewood, CO$143,487.14–$197,294.82 / yearThe ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support.
Senior Government Defense Litigation Attorney City & County of DenverSenior Government Defense Litigation AttorneyDenver, CO$134,933–$172,000 / yearWe are looking for an attorney who is a skilled litigator but also enjoys a mix of advisory work, works well in a team environment, is a strong legal writer with excellent communication skills, is eager to venture into the city's new and traditional collective bargaining landscapes, and who is passionate about working in public service. Our ideal candidate, in addition to having the required qualifications as listed below, will have at least seven (7) years of employment and/or labor law experience, including: Substantial experience in employment law issues that include advising clients on legal issues involving: Title VII.
NewSr Principal Engineer, Rendezvous & Proximity Operations (Rpo), Guidance, Navigation & Control, Lead Sierra SpaceSr Principal Engineer, Rendezvous & Proximity Operations (Rpo), Guidance, Navigation & Control, LeadCentennial, CO$206,107–$283,397.50 / yearLead end-to-end efforts in Rendezvous, Proximity Operations (RPO), and docking activities, including mission planning, trajectory optimization, system integration, and operational execution to ensure precise and reliable spacecraft interactions. You will also perform sensor and actuator selection and sizing based on program requirements, using and developing relevant design tools, and assist in AI&T by conducting HITL unit and integrated testing to verify GNC subsystem performance.
Renewable Energy Senior Project Developer, East Region Scout Clean EnergyRenewable Energy Senior Project Developer, East RegionBoulder, CO$140,000–$170,000 / yearAs a Senior Project Development Manager within Scout's Team, you will be fully responsible for leading your U.S.-based wind, solar and battery projects through all development phases with a focus on mid- to late-stage phases. Develop plans to develop and meet project timelines and budgets across your portfolio of projects by leveraging your knowledge of the drivers of project economics and experience building successful projects.
Principal / Sr. Principal Electromechanical Engineer (AHT) Northrop Grumman CorpPrincipal / Sr. Principal Electromechanical Engineer (AHT)Aurora, CO$114,000–$171,000 / yearThe above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation''s history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon.
Senior Project Manager - Commercial General Contractor Michael Page USASenior Project Manager - Commercial General ContractorFrederick, CO$125,000–$152,000 / yearFull timeAs Senior Project Manager , you will take full ownership of multiple projects from pre‑construction through close‑out, reporting directly into senior operations leadership and working closely with field teams. The client is a privately owned General Contractor with a strong reputation for delivering public‑sector and commercial construction projects, built almost entirely on repeat business and long‑standing client relationships.
NewSr Systems Engineer - (Seit Lead) Clearance Required Sierra SpaceSr Systems Engineer - (Seit Lead) Clearance RequiredLouisville, CO$143,700–$197,608.50 / yearThe Sr Systems Engineer SEIT Lead (Systems Engineering Integration and Test) contributes to the development and implementation of advanced system solutions by providing alignment, connection and direction to the technical team throughout the product development lifecycle. The Sr Systems Engineer is a promoter of Systems Engineering principles and has expertise across the major systems engineering skills including requirements management, system architecture development, concept of operation definition, system integration and system verification.